Gas Line Repair & Installation Services

From gas leak repairs to new installations, we provide safe, reliable gas line services for homes and light commercial properties.

Gas Line Repair Services

From leak detection and emergency repairs to new home installations, our licensed technicians ensure your residential gas system operates safely.

Gas Line Repair

Professional gas line repair for leaks, damage, and other issues affecting your home or business.

Gas Leak Detection & Repair

Fast, reliable gas leak detection and repair to help keep your property safe and your gas system operating properly.

Gas Line Installation

Safe, code compliant gas line installation for appliances, heating systems, and other gas-powered equipment.

Gas Line Replacement

Replace damaged, corroded, or outdated gas lines with properly sized and professionally installed piping.

Gas Line Pressure Testing

Gas line pressure testing to check system integrity and identify potential leaks or installation issues.

Ready to Get Started?

Schedule your gas line service today for reliable repair, replacement, and installation from our experienced team.

Phone Number

(540) 588-6467

Trusted by Homeowners & Businesses

We’re proud to provide trusted HVAC services for homeowners and businesses throughout the area. Read what our customers say about our heating, cooling, and home service solutions.

    
 
 
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   Brian Robinson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Quality work, really appreciated the communication, good prices, reliable. I recommend these guys!
  
 
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   Emily Witt 
 
 
 
 Trustindex verifies that the original source of the review is Google. Gary is AMAZING!  He called at 8am on Saturday, July 4th and was at my house by 8:30.  He not only fixed my AC but shared tips on things to do.  Honest, trustworthy, and affordable!!!
  
 
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   Amy Lindsey 
 
 
 
 Trustindex verifies that the original source of the review is Google. The Viar Bros exceeded our expectations. Garry and his team were a pleasure to work with from start to finishâ€”responsive communication, great attention to detail, and a clear commitment to quality. Our basement project turned out beautifully. Weâ€™ve already saved Garryâ€™s number and look forward to working with him on many future projects.
  
 
      Posted on Google  
   
   Carissa Brandenburg 
 
 
 
 Trustindex verifies that the original source of the review is Google. Garry is very reliable and communicates everything well. I have called Garry several times for different jobs. He shows up when he says he will and explains everything in detail. I would reccomend him to anyone and will be using him again.
  
 
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   Charlene Oliver 
 
 
 
 Trustindex verifies that the original source of the review is Google. Gary is very responsive. my hot water heater was  leaking at 10:30 pm when we discovered it. Spewing  water. FourHe walked me thru what to do with promise to be at house early morning which did and was here by 8:30 am.  He is very reach able â€” with great customer service.   He also replaced two A/C s  very happy with the service.
  
 
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   Victoria Abner 
 
 
 
 Trustindex verifies that the original source of the review is Google. Canâ€™t recommend Viar Bros enough! Local family business that I will continue to stand behind. Weâ€™ve used their services several times and have never been disappointed!
  
 
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   Robert Alegre 
 
 
 
 Trustindex verifies that the original source of the review is Google. Gary is great to work with ðŸ‘
  
 
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   Seth Thompson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service! Garry went above and beyond to help us out and everything is working as it should!
  
 
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   Donald Shepherd 
 
 
 
 Trustindex verifies that the original source of the review is Google. Our local church has dealt with Viar Bros for over 20 years, we had our system vandalized 3 times since January 2025. Viar has repaired and replaced the Freon each time and have always changed us a fair price. A couple of years ago we had them replace our heating system they did and awesome job quickly and efficiently. If you need an HVAC Tech give these folks a call.

Frequently Asked Questions

Have questions about gas leak detection, line repairs, or new installations? Here are answers to the most common questions from local homeowners. If you need immediate emergency service or have a specific question, contact our team today we’re always happy to help.

How do I know if I have a gas line leak in my home?

Common indicators include a strong “rotten egg” sulfur odor, a hissing sound near gas lines or appliances, dead or discolored vegetation above underground pipes, or sudden unexplained spikes in your gas bill.

What should I do immediately if I suspect a gas leak?

Evacuate everyone from the building immediately. Do not flip light switches, use appliances, or make phone calls inside. Once you are at a safe distance outdoors, call 911 or your local gas utility, then call us for rapid leak detection and repair.

How does gas leak detection work?

We use specialized electronic gas detectors and pressure testing equipment to pinpoint the exact location of a leak—even behind walls or underground without unnecessary destruction to your property.

When does a gas line need full replacement instead of a repair?

If your gas pipes are severely corroded, made of outdated/recalled materials, or have sustained multiple leaks over time, a full replacement is recommended to ensure long-term safety and code compliance.

How long does a gas line pressure test take?

A standard pressure test usually takes about 1 to 2 hours. We pressurize the pipe system with air and monitor the gauge to verify there are zero microscopic leaks before turning your gas supply back on.

Do you install gas lines for new appliances like ranges or fire pits?

Yes! We design and install code-compliant gas lines for all indoor and outdoor appliances, including kitchen ranges, clothes dryers, tankless water heaters, patio fire pits, and outdoor grills.

Are your gas line repairs and installations code-compliant?

Absolutely. Every repair, replacement, and new installation we perform adheres strictly to local building codes, complete with mandatory pressure testing and safety inspections.

How long does a gas line repair or installation typically take?

Most single-appliance installations or minor leak repairs are completed in a few hours. Comprehensive main line replacements typically take 1 to 2 days depending on site access and piping length.

Serving the Roanoke Valley Since 1984

Viar Brothers has proudly served homeowners and businesses throughout Roanoke, Vinton, Salem, Botetourt County, Bedford, and surrounding areas since 1984. Our experienced team provides dependable HVAC services backed by decades of local experience.