Gas Line Installation

Safe gas line installation is crucial for powering your home’s appliances. Barney’s Heating and Air offers professional gas line installation in Clarksville, TN.

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Top Gas Line Installation Company in Clarksville, TN

Properly installed gas lines are essential for the safety and functionality of your home. Our licensed technicians provide expert gas line installation for furnaces, water heaters, and other appliances. We use high quality materials and adhere strictly to all local safety codes. A professional installation ensures your gas system is free from leaks and provides adequate flow. We handle everything from planning the route to the final pressure test. Trust our team for a safe and reliable gas line installation. Your family’s safety is our highest priority in every job we do.

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Dustin Trombley
July 22, 2025

Came out quickly. Solved multiple problems and returned the next day to solve more problems. Will use again. Thank you!

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Zachary Lane
July 2, 2025

Great service

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Royce Robinson
June 25, 2025

Had a great experience they worked on my mini split unit for my hair salon I highly recommend people schedule a consultantion and getting all your air problems fixed by them!

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K D
June 25, 2025

A/C had been out for a couple days. Heat index 105° , 90 ° in house. I called 15 + HVAC companies and the earliest appointment time anybody could come was a week away. I called Barneys . He shot me straight and told me " I'll get you up and going today but it's going to be in the evening." He showed up about 7 pm which is perfectly fine as it was hot. He fixed the problem in 15 mins ( needed refrigerant ) He charged a very fair price. He stands by his word. LIFESAVER!! VERY COOL NOW!!!

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Jayme Dix
June 25, 2025

I am very pleased with this company and the service provided. I appreciate how smooth and hassle-free the whole process was. They really go above and beyond for their customers. I would recommend jake and his team to all my friends and family. Thanks jake for your great service.

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TY STERLING
June 22, 2025

Hey if you need good reliable service this is the place my service guy didn't quit til it was a success. Thank Jake. I'm another satisfied customer. 👍🏾👍🏾👍🏾

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Kathryn Atkins
June 11, 2025

Was a pleasure! I’m the owner of Grace’s Cleaning Industry, LLC and I manage airbnbs. He explained and did the job the way it was supposed to be done with reassurance of labor warranties plus rechecks. Would recommend!

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natasha cross
June 6, 2025

Loved working with Jake. Was able to find the problem about my ac the night before & had it fixed the next morning! & reasonably priced as well. Thank you for your service!

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Incredibly responsive, communicative and diligent service. I highly recommend for anyone who needs work on their home. They also showed genuine compassion and advocated for change with our landlord when they worked on our A/C unit.

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Service was quick and he was very professional and gave me great follow up information going forward on handling my cooling and heating needs

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Joyce Miller
April 29, 2025

Jake the owner changed out my unit by himself in a very efficient time, very kind, and explained why my old unit went out, he was the fairest price I could find for getting the main job done! Hard worker replaced my unit in 88° weather, I will continue to use his company as my go too for my home and future needs

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Susan Bumpus
April 17, 2025

Dependable and reasonable.

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Shachar Crouvi
April 5, 2025

Great service

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Nathan Delancey
April 1, 2025

Straightforward and upfront

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Dylan Vannote
February 26, 2025

Respectful and make sure everything and working and dose the job right best company to do business with

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Kimberly McCormick
February 24, 2025

I called around 6pm with no heat. Jake offered same day and next day options. his price was very cost efficient. I cannot thank this company enough for the quick service changing my motor-board. He communicated very professionally with him.

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Angela Vestal
February 23, 2025

This crew helped get my heat working within 2 hours of me calling them. They knew exactly what to ask to come prepared to make the repair. I cannot thank these men enough for restoring my heat in this cold weather.

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Andrea Doan
January 14, 2025

Jake and the team were excellent! They were able to get the unit installed and made all requested adjustments, even after the installation! They will definitely be our "GO TO" for any heating needs!

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Michael Redmon
January 7, 2025

The best. Quick and reliable

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Maria
January 1, 2025

Great customer service!

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Keith Morgan
November 13, 2024

Reliable, honest, affordable, professional expert on hvac services

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MIi T.V.
November 6, 2024

Great and prompt service

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Robert Pociask
September 10, 2024

Great guys awesome job

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Sondra H.
September 7, 2024

I contacted them and within 45 minutes Jacob arrived ready and prepared to look at our A/c unit. Fair priced, friendly, efficient and careful to not misdiagnose the issue.

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Autumn W
August 28, 2024

Excellent service! I called After 5 PM with a down AC unit looking for a diagnostic visit with possible fix. He offered same day and next day options. When he came out and completed the diagnostic, he said he could fix it right away. It Took him less than 30 minutes to get my unit running. Plus it was extremely affordable! Highly recommend, and will definitely use for any future services. Thank you so much!

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Nicole Posley
August 16, 2024

They came out located the problem cleaned it and the tech mark did an amazing job. He was friendly and fast and he kept me updated on what he was doing . 10/10 highly recommend

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Jordon Kirby
August 15, 2024
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Frederick watkins
July 8, 2024

Honest repair guy, fixed the issue quickly, went above and beyond

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DeEtte Story
July 8, 2024

Called the morning after July 4th and they were able to come out right away. He was prompt, courteous, and communicated updates from the time I requested him to come out to arrival and the fix. He quickly assessed and fixed the issue we were having with our outside unit and verified it was working before leaving. He also offered suggestions for another unrelated issue I am having with our damper. I plan to reach out again for any future a/c needs. Thank you!

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Jonathon Dunning
June 30, 2024

Great job

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Zac Lopez
June 29, 2024

Fast cheap and nice came same day to fix it

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Jordan Marin
June 28, 2024

Extraordinarily helpful! Arrived, diagnosed and repaired our AC promptly all in one trip and for a great price! I will use them for all of our hvac repairs from now on.

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Raymond Gonzalez
June 28, 2024

Jay was awesome, he got my mother's AC unit working the very next day after I called him. Highly recommend his services. Stand up guy!!

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J
June 3, 2024

Great experience. They showed up when they said they would and did a great job installing 2 mini split units right where we needed them to go. I Highly recommend their service.

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Ben Gessner
March 26, 2024
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김윤성
March 13, 2024

They did really great job with very reasonable price. They were communicating very well with me compared to other HVAC companies that either don't answer the phone or don't even reply to text.

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Tom Jamison
January 22, 2024

Nice,professional,efficient job! Highly recommend for your HVAC needs!

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Tonia Marrero
January 1, 2024

Fantastic communication and fast service! I will be using Barney’s for future HVAC needs.

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Amy Burse
November 3, 2023
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Riley Phlipot
August 22, 2023
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Danny Bowen
July 3, 2023
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Wyatt Pelton
July 3, 2023

Needed service in a pinch and this company was there to help out immediately. If you’re looking to support a small, local business, and get it done right, look no further!

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HIGHLY RECOMMEND!!! My A/C went out late Friday night and not many companies were wanting to help and look at my unit until after the weekend and holiday was over, but Barney’s heating and air responded ASAP, and was here first thing in the morning on Saturday! The technician gave me an exact time and was here on time, other companies gave me a big time frame/window 8am-6pm and that just didn’t work for us. This company is affordable and willing to work with you. Definitely will call them again!! Thank you!

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Kimberly Thomas
June 29, 2023

Didn't stopped coming to work on it till it was fully fixed highly recommend

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Gene Carroll
June 25, 2023

Service was AMAZING!!! Especially on a weekend. Found the issue right away and had our A/C running again. I would highly recommend Barney's Heating and Air over anyone I've dealt with in clarksville. Price was great. We are enrolling in his service care for twice a year service for a great price!!!! Again I would recommend him over anyone!!!

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Mark Carrillo
June 14, 2023

These guys are great!

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Jeanna Strange
June 10, 2023

Barney and his team was professional, on time, and worked with the other foreman (foundation repair) on site in order to get my foundation repaired correctly and removed, then reinstalled new ductwork after the foundation was repaired. Due to his efforts, I was able to have 2 projects done at the same time and for a fraction of the cost in a total of 2 days. Highly recommend.

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Harshal Patel
June 6, 2023

Nice service

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Jessica Adams
May 25, 2023
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John L
May 20, 2023
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Ronald Heiby
May 18, 2023

Technician knew immediately what the problem was, had the needed parts with him, and fixed the problem in less than an hour.

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D N
May 17, 2023

This isn’t just a review, it’s a debt of personal gratitude. These guys came out and replaced the HVAC system in my rental house in absolutely no time flat. They were able to work with me in the kind of way humans should work with one other, when it really counts. I am extremely grateful for their help with this project, and they have 100% earned all of my future business - barre none

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Ron Ravelo
May 12, 2023

They showed up and did their job. Very responsive

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Mitch Powlas
April 14, 2023

First time (in this house) getting our heat pump inspected. Technician was detailed in explaining what was both good & bad about our 12 year-old system. He explained that our system was still functional but also showed us a part that might fail in the future. He tested the part in our presence & gave us a fair price for replacement (which we did). We were comfortable enough with the service that we are likely to purchase a service/maintenance agreement this Fall.

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Ethan Thomas
March 29, 2023

Excellent service from an honest professional. No one likes having to get an AC replaced, but Barney’s makes it less painful. Extremely responsive (at any time you need him), he will be honest, fair, and provide you a range of options without the up-sale you’d get elsewhere. His work is top notch quality, this is the 3rd time we have used him for our rentals and will continue to do so in the future. Highly recommend for your AC/HVAC needs.

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LBP
March 11, 2023

PLUMBERS, Too! I just bought a house and didn’t know the pipes were clogged, the tub had a slow flow, and that the faucets were offset. In addition to heating and cooling, Jake has plumbers on hand. He and his crew did a good job, were friendly, and easy to communicate with.

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Courtney Briggs
August 15, 2022

The communication, fast response, and customer service is what will bring me back. I will definitely call them again to schedule my yearly unit cleaning and any repairs that come up. Highly recommend! Thank you guys!

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Courtney Emerton
August 13, 2022
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Toni Beard
August 3, 2022

Amazing!!!! Fast response! Same day service! Very very reasonable prices! Loved his mannerisms when you call his phone! Very respectful He knew what was wrong with my hvac system within a few mins. Purchased my parts and fixed my unit same day!!!! I appreciate this company!!! Would recommend to all my friends and family!

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I don’t think any else would have come out any quicker or for a better price than these guys. Did a wonderful job and were straight forward and honest

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Vanessa Renaud
June 4, 2022

Barney took really good care of my Mother. She is legally blind and he was so considerate of her condition. He was fast and efficient. Fantastic service. I would recommend him to anyone. Great job Barney!!!

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Alex Lloyd
June 2, 2022

When my ac broke at 5pm I called Barneys and they came out to fix it that night! He was friendly, fast, and very professional! Super impressed with this company and definitely recommend them !

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Donna Pelletier
May 15, 2022

Jacob & Bobby were friendly & caring and did an excellent job diagnosing & repairing our AC. Highly recommended.

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Chuck Willis
May 12, 2022

After looking for estimates that were overpriced I called these guys and they came right out to my place and fixed it on the spot for a great price they are down to earth and good people!!!

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Caitlin Waters
May 6, 2022

Great experience! Very professional and outstanding customer service!

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Jordan Tepper
May 5, 2022

Quick Availability! With great customer service!

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Sean OBryan
April 30, 2022
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Sandy Callahan
April 15, 2022

Barney’s heating and air did a great job I didn’t have to lift a finger greatly appreciate they took care of my warranty and all!! Thank you very much..

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Danny Sheffey
March 29, 2022

Highly recommend Barney and his team. They were super responsive and helpful. Replaced my outdoor and indoor unit with no issues. Will be using them in the future for all HVAC services.

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chad gilleney
March 1, 2022

Awesome customer service! I called with a problem with my furnace, and he helped me fix it over the phone. Southern hospitality at it's finest. I'm scheduling a furnace service ASAP from him because I definitely want to give him my business!

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Shane Y
January 11, 2022

Local company with great working knowledge. We had a heat bank out in our furnace which they troubleshot and fixed within the week (had to order parts). Heat is now working in the house and we appreciate the service!

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Jamie Davis
November 29, 2021

I was having problems with my HVAC system and I called these guys to come check it out. Bobby and Jacob are very down to Earth guys. Bobby was very upfront about what issues I had with my system and gave me recommendations without feeling like they were trying to push anything on me. I was impressed with the knowledge he had and how fair their pricing was. I'm a single woman that lives alone with my children and I did not once feel uncomfortable with them or feel like they were trying to get over on me. They ended up installing a new unit in my home and did an amazing job. I have not had one issue with it since. I would def. recommend this company to anyone I know! Thank you guys!!

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Hunter Dechau
August 5, 2021
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Kyle Dickson
August 5, 2021

Jake was awesome! Very professional and very easy to work with. Communication was the best I’ve ever had. Will go back and call again. I would highly recommend to friends and family.

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Anitra Alexander
August 3, 2021

I recommend this Service to EVERYONE they are on time and do GREAT WORK at a AFFORDABLE PRICE....

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lauxes1981
July 10, 2021

Mr Jake is an extremely professional guy. Communication was on point and everything they quoted was transparent and completed to my full satisfaction. Very trustworthy guy. Hope I don't need him again, but would 100% not hesitate to use and recommend!!

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T. Jackson
June 25, 2021

Jacob and Bob are very professional and have met my every need from start to finish. Had a new A/C, thermostat and ductwork installed at a great value and my house is ice cold again. Thank you guys for all you do and I look forward to seeing you at maintenance visit.

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Scott Webb
June 21, 2021

Great service very professional and timely response. Would recommend them for all of your HVAC concerns

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James Proctor
June 15, 2021
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Benjamin Haley
June 13, 2021

Very good company. The owner was very knowledgeable and explained everything they were going to be doing. It was done in a timely manner. Barney’s heating $ air now has a forever customer!!!

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Ray Fisher
June 12, 2021

Barney’s hands down is the best A/C company I have used . The guys were friendly ,Professional and honest about any questions I had. Forever a customer and will recommend to everyone!

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Carly Pierce
June 8, 2021
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Brittany Smith
May 25, 2021

Earned every star! Great service in a timely manner!

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Truck and Guns
May 25, 2021

I was having trouble installing an ecobee smart thermostat and gave them a call. They were able to come out the very next day. Although they had to sort out some issues with my thermostat wiring and ended up being at house longed than they expected, the gentlemen with polite and a pleasure to converse with. I think all things considered I was charged a fair price for the service they provided. I would definitely recommend this company for your all your HVAC needs.

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Brad Simmons
May 24, 2021

Went out of their way to help me out with my ac unit. Really good people i recommend these gentlemen 100% these guys know their profession for sure they explained everything that was going on and showed me what quality parts for heating and air conditioning was all about !

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Marissa (:
April 15, 2021

Called around for pricing to get my AC UNIT worked on. The owner was knowledgeable and was able to get someone out there that day for me. Very professional and hard workers. 100% will use them in the future!!

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Farrah Gordon
April 15, 2021
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A Google User
April 15, 2021

The owner Jacob took time to check everything and explain what needed repaired. I got quoted 1200 from another bigger company but Barnes came and repaired my air conditioner for $700 the same day!! I was beyond impressed! So glad I found my new hvac company.

Gas Line Installation

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Services Offered
5-star reviews
customer satisfaction
units installed

Why Choose Barney’s Heating and Air for Gas Line Installation

When it comes to gas lines, there is no room for error. At Barney’s Heating and Air, safety is the foundation of everything we do. Our technicians are fully licensed, certified, and highly trained in the complexities of gas piping. We adhere strictly to all local and national fuel gas codes. We use precise calculations for pipe sizing and conduct rigorous pressure tests on every installation. Our work is meticulous, and our commitment to your family’s safety is absolute. Choose us for the peace of mind that comes with a truly professional installation.

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Need Emergency HVAC Service? We’re Available 24/7!

Most Common Gas Line Installation Questions

Installing or extending a gas line is a job that must be handled by a professional. Homeowners often have important questions about this process. Here are some answers to the most common inquiries regarding gas line installation.

Natural gas itself is a safe and efficient fuel source when it is handled properly. It is used to power appliances in millions of homes across the country every day without incident. The danger associated with natural gas arises only when it leaks. A gas leak can create two primary hazards. The first and most well known hazard is the risk of an explosion or fire. If natural gas leaks into an enclosed space and mixes with the air, it can become flammable. A small spark from a light switch or an appliance could ignite the gas. This is why proper installation and leak prevention are so critical.

The second hazard is the risk of asphyxiation. While natural gas is not toxic to breathe in the same way carbon monoxide is, it can displace the oxygen in a room. If a large amount of gas leaks into a confined area, it can lower the oxygen level to a point where it becomes difficult or impossible to breathe. This is why it is so important to have carbon monoxide detectors in your home, as they can also sometimes detect other gases that displace oxygen. The best way to prevent these dangers is to ensure your gas lines are installed and maintained by qualified professionals.

To make leaks easier to detect, utility companies add a chemical called mercaptan to the naturally odorless gas. This gives it a distinct smell, often compared to rotten eggs or sulfur. If you ever smell this odor in your home, you should treat it as an emergency. Do not use any phones or electronics, evacuate the house immediately, and call 911 and your gas company from a safe location. With proper installation, regular inspections, and cautious awareness, natural gas can be used very safely in your home.

The process of installing a new gas line begins with a thorough planning and consultation phase. A licensed technician from our team will visit your home to discuss your project. We will identify the location for the new appliance and determine the best route for the new gas line. We will then perform a load calculation. This involves adding up the BTU ratings of all your existing and new gas appliances to ensure the entire system is sized correctly. Based on this information, we will provide you with a detailed proposal and a clear, upfront price for the installation.

Once you approve the project, we will schedule the installation. If required by the project’s scope, we will handle the process of pulling a permit from the local building department. On the installation day, our technicians will arrive and begin by shutting off the gas supply to your home for safety. We will then run the new pipe along the planned route. This involves cutting and threading sections of black iron pipe and connecting them with sealed fittings. We securely strap the pipe to your home’s structure to ensure it is stable and properly supported.

After the new line is run and connected to the appliance location, we perform the critical pressure test. We pressurize the new line with air and use a gauge to ensure it is 100 percent leak free. This is a mandatory safety step. Once the line passes the test, we will make the final connection to your main gas line and to the new appliance. We will then restore the gas supply, purge the air from the new line, and test the new appliance to ensure it is working correctly. We perform a final leak check on all our connections with an electronic gas detector before we consider the job complete.

No, you should absolutely never attempt to install a gas line yourself. This is not a DIY project under any circumstances. Working with gas lines is extremely dangerous and requires specialized knowledge, tools, and training. A small mistake in a gas line installation can have catastrophic consequences, including fires, explosions, and serious injury or death. The risks are simply far too high to be undertaken by anyone other than a licensed and experienced professional. There is no room for error when it comes to gas piping.

In addition to the immense safety risks, it is also illegal in most places for an unlicensed individual to work on gas lines. Gas line installation is governed by strict local and national fuel gas codes. These codes are complex and cover everything from pipe material and size to connection methods and clearance requirements. A licensed professional is trained in these codes and ensures that all work is compliant. An improper installation will not pass a building inspection and could void your homeowner’s insurance policy. If an incident were to occur due to faulty DIY work, your insurance would likely not cover the damages.

Professional gas fitters have the correct tools and materials for the job. We use professional grade pipe threaders, wrenches, and leak detection equipment. We know which types of sealant are approved for gas use and how to apply them correctly. We are trained to perform pressure tests to guarantee the system is safe. Attempting this work without the proper tools and expertise is a recipe for disaster. For the safety of yourself, your family, and your property, always hire a licensed and insured professional for any gas line work.

Testing for gas leaks after an installation is the most critical safety step in the entire process. We perform multiple tests to ensure the system is completely sealed and safe. The primary and most definitive test is the pressure test. Before any gas is introduced into the newly installed pipe, we seal off the entire section. We then use an air compressor to fill the pipe with compressed air to a specific pressure, which is much higher than the normal operating pressure of the gas system. A pressure gauge is attached to the pipe.

Once the pipe is pressurized, it is left to sit for a period of time as required by local code, typically at least 15 to 30 minutes. During this time, we watch the needle on the pressure gauge very closely. If there is even a tiny leak anywhere in the system, the pressure inside the pipe will slowly drop, and the needle on the gauge will move. If the needle does not move at all during the test period, it provides positive proof that the piping is 100 percent airtight and free of leaks. We will not proceed with the installation until the system passes this pressure test perfectly.

After a successful pressure test, we will connect the new line to the gas supply. Once gas is in the pipe, we perform a second round of checks as a final verification. We use an electronic combustible gas detector, often called a “gas sniffer.” This highly sensitive tool can detect even trace amounts of natural gas in the air. We run the probe of this detector over every single joint, fitting, and connection we made. If the detector sounds an alarm, it indicates a potential leak that needs to be addressed. We also often use a soap bubble solution, which is applied to the joints and will bubble up if gas is escaping.

Yes, in virtually all municipalities, including Clarksville and Montgomery County, a permit is required for any new gas line installation or for significant modifications to an existing gas system. This is considered a major plumbing and mechanical project with significant safety implications. The permitting process is a crucial consumer protection measure. It ensures that the work is performed by a licensed contractor and that it will be inspected by an independent, third party city or county inspector. This inspection verifies that the installation complies with all current fuel gas safety codes.

As your professional and licensed contractor, Barney’s Heating and Air will handle the entire permitting process for you. We are registered with the local building departments and are familiar with their specific requirements and procedures. We will draw up the necessary plans, fill out all the application forms, and submit them for approval. We will also pay the permit fees, which will be included as a line item in your project proposal. Our goal is to make the process completely seamless and worry free for you. We will ensure all the necessary paperwork is in order before we begin any work.

The inspection is a key part of the process. An inspector will typically need to see the work before it is concealed by drywall or other finishes. They will verify that the correct materials were used, that the pipe is sized and supported properly, and they will witness the pressure test. Working without a permit is illegal and unsafe. It can lead to fines, insurance issues, and problems when you sell your home. A permitted and inspected job provides you with the official documentation and the peace of mind that your gas line was installed to the highest standards of safety.

Yes, we frequently install gas lines for a wide variety of outdoor appliances. Extending a natural gas or propane line to your backyard can greatly enhance your outdoor living space. One of the most popular requests is for a gas line for a built in barbecue grill or an outdoor kitchen. This eliminates the need to ever have to refill propane tanks again. You have a constant, reliable supply of fuel for your grill. We can run the line to the exact location of your outdoor kitchen and provide a safe and convenient connection point.

Another popular outdoor feature is a gas fire pit or fireplace. A gas fire pit provides instant ambiance and warmth at the flick of a switch. There is no need to deal with the hassle and smoke of a wood burning fire. We can install an underground gas line to the desired location of your fire pit in your patio or yard. We ensure the installation is done safely and to code, with proper clearances and shutoff valves. We can also install gas lines for outdoor heaters, which can extend the use of your patio into the cooler months.

Other outdoor appliances we can connect include pool and spa heaters. A gas heater can warm up a pool or spa much more quickly than an electric heat pump, allowing you to enjoy it more often. We also install gas lines for whole home backup generators. A natural gas powered generator can provide seamless, automatic power to your home during an outage. Whatever your outdoor project plans are, our team can provide the professional gas line installation you need to power your appliances safely and reliably.

Work With The Top Gas Line Installation Near You

Contact Barney’s Heating and Air for safe and reliable gas piping services. Schedule an estimate for your professional gas line installation today.