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Verified Reviews for Gas Leak Repair pros in Boulder, MT

*The Angi rating for Gas Leak Repair companies in Boulder, 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 Boulder, 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 October 29, 2025

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Avatar for Patriot Earthworks LLC

Patriot Earthworks LLC

5 Oregon Trail
5.00(
2
)

Patriot Earthworks LLC

5 Oregon Trail
5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Patriot Earthworks is a Veteran & Family Owned excavation company here in the Gallatin Valley. We specialize in all excavation and grading. (Building footings, driveways/sidewalk prep, underground utilities, roads and septic systems) Between both owners Patriot Excavation has 21 years of experience in the industry.

"It went great."

Kent S on August 2023

Patriot Earthworks is a Veteran & Family Owned excavation company here in the Gallatin Valley. We specialize in all excavation and grading. (Building footings, driveways/sidewalk prep, underground utilities, roads and septic systems) Between both owners Patriot Excavation has 21 years of experience in the industry.

"It went great."

Kent S on August 2023

Avatar for Amp One Heating & Cooling

Amp One Heating & Cooling

5628 Alabama Dr
5.00(
1
)

Amp One Heating & Cooling

5628 Alabama Dr
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are experienced technicians and installers specializing in heating, A/C and refrigeration. We work on residential air conditioning repair offering all of our customers the highest quality of service. We take great pride in our problem-solving abilities. We provide a complete service from sales to repairs and maintenance. We promise to deliver professionalism, quality service, and products that leave a satisfied experience long after the job is complete.

"Amp One installed a gas line for a new gas range in my trailer and also a water line to my refrigerator. While under my trailer he noticed some of my duct work had been smashed and wasn’t allowing heat to flow. I really appreciated all the work done he wentabove and beyond. Very professional install, he finished on time and under bid! I highly recommend this company."

Brooklyn E on April 2020

We are experienced technicians and installers specializing in heating, A/C and refrigeration. We work on residential air conditioning repair offering all of our customers the highest quality of service. We take great pride in our problem-solving abilities. We provide a complete service from sales to repairs and maintenance. We promise to deliver professionalism, quality service, and products that leave a satisfied experience long after the job is complete.

"Amp One installed a gas line for a new gas range in my trailer and also a water line to my refrigerator. While under my trailer he noticed some of my duct work had been smashed and wasn’t allowing heat to flow. I really appreciated all the work done he wentabove and beyond. Very professional install, he finished on time and under bid! I highly recommend this company."

Brooklyn E on April 2020

Avatar for American Leak Detection - Montana

American Leak Detection - Montana

P.O. Box 108
No reviews yet

American Leak Detection - Montana

P.O. Box 108
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.

Intermountain Heating & Air Conditioning LLC

1751 E Lyndale Ave
4.88(
8
)

Intermountain Heating & Air Conditioning LLC

1751 E Lyndale Ave
4.88(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Locally family owned & operated. Additional emails - [email protected], [email protected], [email protected]. Additional contact names - Debbie Patzer, Brian Patzer, Brad Stephenson.

"They are and excellent company, their people are polite. They get it done and their work is excellent."

Thomas L on January 2022

Locally family owned & operated. Additional emails - [email protected], [email protected], [email protected]. Additional contact names - Debbie Patzer, Brian Patzer, Brad Stephenson.

"They are and excellent company, their people are polite. They get it done and their work is excellent."

Thomas L on January 2022

Gas Leak Repair questions, answered by experts

It can cost anywhere from $200 to $5,000 to repair a gas line. The cost may vary depending on where the problem is located. For example, if there’s a small gas leak somewhere that’s easy to access, the cost could be on the lower side. On the other hand, repairing buried lines and lines in other hard-to-reach areas will be more expensive.

Gas fireplaces use either natural gas or propane—both of which will increase your energy expenses. On average, running a gas fireplace costs $400 to $640 per year; however, these costs can vary significantly depending on the fuel price in your area and the frequency of fireplace use. If you’re looking for a more energy-efficient option, consider switching to an electric fireplace.

Even though their jobs sound similar—both professions work on pipes—a plumber and pipefitter actually have very different jobs, and pipefitting isn’t considered plumbing. Pipefitting is done in commercial and industrial buildings and factories, and the pipes carry gas, chemicals, acid, and other potentially hazardous substances. Pipefitters often work in intense conditions while plumbers may work in lower-pressure environments.

All U.S. states require permits for gas grill installation, so you’ll have to get one before you move forward with your project. Permits help ensure that the gas line runs safely to avoid gas leaks and explosions. Gas line permits can usually also only be pulled by certified plumbers, which means you’ll have to hire a professional from the start. The permit for a gas line installation for a gas grill usually costs between $100 and $300. You can contact your installation company or building department for more accurate pricing.

Temporarily capping a gas line—for renovations or during travel—doesn’t require a permit. If you plan to remove a gas line and cap it completely, you’ll need to apply and pay for one through your town or city. Depending on your region and its local codes, you may pay between $25 and $100. To avoid a gas leak or other hazards, some cities take the job of permanently adjusting or capping a gas line out of the hands of homeowners. Instead, they require hiring a professional gas plumber.  

The Boulder, 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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