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Verified Reviews for Gas Leak Repair pros in Lodge Grass, MT

*The Angi rating for Gas Leak Repair companies in Lodge Grass, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Gas Leak Repair needs.

*The HomeAdvisor rating for Gas Leak Repair companies in Lodge Grass, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Gas Leak Repair needs.

Last update on November 18, 2025

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Avatar for American Leak Detection - Montana

American Leak Detection - Montana

No reviews yet

American Leak Detection - Montana

No reviews yet
23 years of experience

LEAK DETECTION WITHOUT DESTRUCTION, REPAIR SWIMMING POOL, SLAB, SEWER LEAKS, SPRINKLER SYSTEMS, SWIMMING POOL CRACK INJECTION, CONCEALED PLUMBING SYSTEMS.

LEAK DETECTION WITHOUT DESTRUCTION, REPAIR SWIMMING POOL, SLAB, SEWER LEAKS, SPRINKLER SYSTEMS, SWIMMING POOL CRACK INJECTION, CONCEALED PLUMBING SYSTEMS.

Avatar for ProTech Mechanical Inc

ProTech Mechanical Inc

4.54(
39
)

ProTech Mechanical Inc

4.54(
39
)
Customers say: Quality work
33 years of experience

ProTECH Mechanical Inc is your one stop shop if you need furnace repair, air conditioning repair, plumbing repair or drain opening services. You can depend on ProTECH Mechanical to do it all. We even offer excavating and new construction services as well as new installations! We're dedicated to providing cost-effective solutions for residents in the Billings, MT area.

"I couldn't have asked for any better service. Kind, clean, efficient and he knew his stuff. Got the job done without a hitch and cleaned up afterward."

Nancy G on December 2020

ProTECH Mechanical Inc is your one stop shop if you need furnace repair, air conditioning repair, plumbing repair or drain opening services. You can depend on ProTECH Mechanical to do it all. We even offer excavating and new construction services as well as new installations! We're dedicated to providing cost-effective solutions for residents in the Billings, MT area.

"I couldn't have asked for any better service. Kind, clean, efficient and he knew his stuff. Got the job done without a hitch and cleaned up afterward."

Nancy G on December 2020

Gas Leak Repair questions, answered by experts

The cost to move a gas line is around $500 on average or $20 per linear foot . A pro will carefully disconnect the existing gas line and reroute it to its new path. This may involve excavation if the line is underground or drywall work to repair your walls and ceilings. The project will finish with a pressure test to check for leaks and turning the gas line back on.

Installation typically takes 1-2 days, and repairs can often be completed on the same day, depending on their complexity.

Almost all new buildings in California need an earthquake shut-off valve. The requirements for an earthquake gas shut-off valve (and who can install it) depend on where you live. For example, according to the Los Angeles Municipal Code, you’re required to hire a licensed contractor to install one whenever you build, sell, or renovate a home. Check with your local building department for your city’s laws on installing, permitting, and inspecting earthquake shut-off valves.

No, you cannot plant a tree above a gas line. Tree roots grow and spread over time and can sometimes dent, crack, or penetrate a gas line. Those same roots may also cause accessibility problems for maintenance or repairs. You can generally plant vegetation with non-invasive root systems, low-growing vegetation, and flower beds near gas lines. 

The cost of repairing a gas leak depends on the type of leak, its severity, and how difficult it is for the repair technician to reach it. Some of the most common gas line repair costs, on average, include:

  • Cap a gas line: $75–$150

  • Gas system inspection: $150

  • Pressure test: $75–$500

  • Damaged or corroded pipe: $6–$7 per linear foot

  • Repair gas leak: $120–$5,000

The Lodge Grass, MT homeowners’ guide to gas leak repairs

From average costs to expert advice, get all the answers you need to get your job done.

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