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Verified Reviews for Gas Leak Repair pros in Underwood, WA

*The Angi rating for Gas Leak Repair companies in Underwood, WA 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 Underwood, WA 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 10, 2025

Find Gas leak repair technicians in Underwood

Avatar for Legacy Plumbing and Excavation, LLC

Legacy Plumbing and Excavation, LLC

4.58(
53
)
•Approved Pro

Legacy Plumbing and Excavation, LLC

4.58(
53
)
•Approved Pro
Customers say: Quality work
874 local quotes requested
2 years of experience

Our plumbing experts assist local residents and businesses with a variety of plumbing repairs, installations, and upgrades. With 25 years of experience in the industry and over 40 years of combined experience with sewer line excavation, replacements and repairs, you can trust our team at Legacy Plumbing and Excavation! We pride ourselves on being professional, prompt, and performing exceptional repairs and replacements every time.

"Excellent work! Delivered as promised. Service technicians were friendly, professional and did an excellent job! "

David L on October 2025

Our plumbing experts assist local residents and businesses with a variety of plumbing repairs, installations, and upgrades. With 25 years of experience in the industry and over 40 years of combined experience with sewer line excavation, replacements and repairs, you can trust our team at Legacy Plumbing and Excavation! We pride ourselves on being professional, prompt, and performing exceptional repairs and replacements every time.

"Excellent work! Delivered as promised. Service technicians were friendly, professional and did an excellent job! "

David L on October 2025

Avatar for Chinook Plumbing Inc

Chinook Plumbing Inc

5.00(
4
)

Chinook Plumbing Inc

5.00(
4
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family owned. Additional DBA - Chinook Plumbing.

"It went great. Chinook Plumbing is the best. They always try hard to come and help when called. Chinook works hard to get the job done and they do a great job!"

Amy L on August 2020

Family owned. Additional DBA - Chinook Plumbing.

"It went great. Chinook Plumbing is the best. They always try hard to come and help when called. Chinook works hard to get the job done and they do a great job!"

Amy L on August 2020

Avatar for Pronto Plumbing Service

Pronto Plumbing Service

4.60(
5
)

Pronto Plumbing Service

4.60(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Pronto Plumbing Service makes it easy for you to get a plumber to your home or business. A real person will answer your call. I'll send an experienced plumber who will give you satisfaction guaranteed service. Our trucks are fully stocked warehouses on wheels so we can do your job when we arrive. Our uniformed plumbers are trained to care for your property and are always on call for your emergencies. We look forward to serving you!

Pronto Plumbing Service makes it easy for you to get a plumber to your home or business. A real person will answer your call. I'll send an experienced plumber who will give you satisfaction guaranteed service. Our trucks are fully stocked warehouses on wheels so we can do your job when we arrive. Our uniformed plumbers are trained to care for your property and are always on call for your emergencies. We look forward to serving you!

Avatar for Grassi Refrigeration

Grassi Refrigeration

4.18(
11
)

Grassi Refrigeration

4.18(
11
)
Customers say: Super punctual
67 years of experience

Grassi has been serving the Walla Walla Valley since 1958 and is family owned and operated. We are committed to honesty, integrity, quality, pride in workmanship, and a high standard of business ethics. Our years of hard work have paid off in a business that continues to grow through referrals of satisfied clients.

"I have been a faithful customer of Grassi’s for 5+ years. They’ve installed 3 systems for me and serviced 4. I am a small business owner in town and don’t take negative reviews lightly. As of today, Grassi has lost me as a loyal customer. Over the past 6 months we’ve had consistent issues with a couple systems (5+ call outs to 2 properties). To their credit, since the units are under warranty they say they will warranty the parts. Even still we are at $1,700+ costs thus far. Today, our tenant was cold and turned on the heater. It is 60 degrees outside. Grassi is charging for another callout as the units that they worked on within the month threw another code. Their technician, Cody, called us and told us that this is an operator error, blaming our tenant for their machine malfunction, as these are “not designed to heat when the temperature outside is above 60”. These are the only heat source for the house as recommended and installed by Grassi. What is our tenant supposed to do? I don’t believe this is an engineering issue as I have more faith in Carrier (the brand installed) or my tenant, who deserves to be comfortable. My take is that this was either poorly installed or poorly recommended. When asking more questions Cody, the technician, told us that we knew nothing about refrigeration and hung up on us."

Kara B on June 2022

Grassi has been serving the Walla Walla Valley since 1958 and is family owned and operated. We are committed to honesty, integrity, quality, pride in workmanship, and a high standard of business ethics. Our years of hard work have paid off in a business that continues to grow through referrals of satisfied clients.

"I have been a faithful customer of Grassi’s for 5+ years. They’ve installed 3 systems for me and serviced 4. I am a small business owner in town and don’t take negative reviews lightly. As of today, Grassi has lost me as a loyal customer. Over the past 6 months we’ve had consistent issues with a couple systems (5+ call outs to 2 properties). To their credit, since the units are under warranty they say they will warranty the parts. Even still we are at $1,700+ costs thus far. Today, our tenant was cold and turned on the heater. It is 60 degrees outside. Grassi is charging for another callout as the units that they worked on within the month threw another code. Their technician, Cody, called us and told us that this is an operator error, blaming our tenant for their machine malfunction, as these are “not designed to heat when the temperature outside is above 60”. These are the only heat source for the house as recommended and installed by Grassi. What is our tenant supposed to do? I don’t believe this is an engineering issue as I have more faith in Carrier (the brand installed) or my tenant, who deserves to be comfortable. My take is that this was either poorly installed or poorly recommended. When asking more questions Cody, the technician, told us that we knew nothing about refrigeration and hung up on us."

Kara B on June 2022

A1 Installations NW

4.16(
38
)

A1 Installations NW

4.16(
38
)
Customers say: Super punctual
"I purchased a dishwasher and an above-range microwave from Costco, both within a few months of each other. (Rats chewed up my former dishwasher's wiring and ruined the whole unit.) On both of these installations, my experience with A-1 was nothing but very positive. These guys really know their way around kitchen appliances! They had some issues with removing the old microwave, but Cole figured out a workaround and managed to get the thing out. Our only real issue has been with Costco, because the store doesn't bother checking with A-1 before setting a delivery date. Then A-1 has to change the date because they're backed up. That glitch is all on Costco, not A-1. We've had many contractors and installers in our home, but A-1 is the best! You can count on them to work quickly, efficiently, and carefully. They're very courteous, too. God bless A-1 Installations! (I wasn't compensated for this review, by the way.)"

Bill B on March 2025

"I purchased a dishwasher and an above-range microwave from Costco, both within a few months of each other. (Rats chewed up my former dishwasher's wiring and ruined the whole unit.) On both of these installations, my experience with A-1 was nothing but very positive. These guys really know their way around kitchen appliances! They had some issues with removing the old microwave, but Cole figured out a workaround and managed to get the thing out. Our only real issue has been with Costco, because the store doesn't bother checking with A-1 before setting a delivery date. Then A-1 has to change the date because they're backed up. That glitch is all on Costco, not A-1. We've had many contractors and installers in our home, but A-1 is the best! You can count on them to work quickly, efficiently, and carefully. They're very courteous, too. God bless A-1 Installations! (I wasn't compensated for this review, by the way.)"

Bill B on March 2025

Avatar for Simply Leak Detection

Simply Leak Detection

4.83(
35
)

Simply Leak Detection

4.83(
35
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We are a Leak Detection business only: If you have a hidden water pipe leak and need a little help finding it, give Simply Leak Detection a call! We can find any hidden water pipe leak without damaging or unearthing your property looking for it. We promise to arrive prepared and ready to share all results with you, our valued customer. * We utilize the latest & most sensitive water leak detection technologies! * All leak detection methods are non invasive / non destructive and safe for your property. * We are equipped to confirm any water pipe leak using helium or hydrogen trace gases. * We locate underground water pipe leaks, slab leaks or any plumbing leak on your property. * We can locate most plastic and non-metalic pipes....without a tracer wire. * We work with many area plumbers to locate difficult & hard to find water leaks. * We provide reliable, quality & professional services to our customers & community. * Proudly serving most Puget Sound areas.

"They did an excellent work. I gave them a highest rating."

Al K on May 2021

We are a Leak Detection business only: If you have a hidden water pipe leak and need a little help finding it, give Simply Leak Detection a call! We can find any hidden water pipe leak without damaging or unearthing your property looking for it. We promise to arrive prepared and ready to share all results with you, our valued customer. * We utilize the latest & most sensitive water leak detection technologies! * All leak detection methods are non invasive / non destructive and safe for your property. * We are equipped to confirm any water pipe leak using helium or hydrogen trace gases. * We locate underground water pipe leaks, slab leaks or any plumbing leak on your property. * We can locate most plastic and non-metalic pipes....without a tracer wire. * We work with many area plumbers to locate difficult & hard to find water leaks. * We provide reliable, quality & professional services to our customers & community. * Proudly serving most Puget Sound areas.

"They did an excellent work. I gave them a highest rating."

Al K on May 2021

Avatar for Obot Electric

Obot Electric

5.00(
15
)

Obot Electric

5.00(
15
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Full Service Electrical Company. Residential and Commercial projects, whole home lighting installations, alternative power generation and more. KOHLER authorized dealer and certified LUTRON Installer.

Full Service Electrical Company. Residential and Commercial projects, whole home lighting installations, alternative power generation and more. KOHLER authorized dealer and certified LUTRON Installer.

Gas Leak Repair questions, answered by experts

The biggest disadvantage of propane is that heating systems and appliances powered by propane tend to cost more than gas-powered ones. Propane is also dangerous since it can create frostbite if it touches the skin and can easily combust if mishandled. It’s also quite cumbersome to buy or replace propane tanks, so many people choose to have propane delivered to their homes—an extra cost and logistical challenge that can be a headache.

Comprehensive checks, utilizing proper materials, and immediate leak testing.

Most qualified local plumbers in your area should be able to help with this job. However, it's always best to check with your utility company before starting any gas-related project. Speak with them about your needs and request recommendations for licensed plumbers who can pull permits and properly install the line.

You will need to hire a professional installation technician or plumber to connect your dryer to your gas line or install a new line. Your gas company may be able to help you find a capable, reputable professional in your area.

Yes, it’s possible to cap a gas line yourself if you’re no longer using it or are simply going out of town for an extended period of time. It’s essential to follow the steps on properly capping a gas line yourself. If you’re uncomfortable with any of the steps, you may want to bring in a natural gas plumber for added reassurance.

The Underwood, WA homeowners’ guide to gas leak repairs

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

See all articles

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