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  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon22
    Verified gas leak repairs reviews

Find Gas leak repair technicians in Harvard

Avatar for Sila Heating, Cooling, Plumbing and Electrical

Sila Heating, Cooling, Plumbing and Electrical

12 Manison St
4.54(
5,209
)
Approved Pro

Sila Heating, Cooling, Plumbing and Electrical

12 Manison St
4.54(
5,209
)
Approved Pro
Customers say: Super punctual
642 local quotes requested
36 years of experience

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"Charged $2,000 (that's right, $2,000!) to install a new sprayer faucet and soap dispenser in Boston. $1,500 went to labor, which took less than 2 hours. I'm sorry, but $750/hr is outrageous. I did pay it because I wanted to expedite solving the problem for the tenants, but I now regret as their dishwasher is not working and I suspect the plumber failed to reconnect everything probably."

Joel R on August 2025

Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!

"Charged $2,000 (that's right, $2,000!) to install a new sprayer faucet and soap dispenser in Boston. $1,500 went to labor, which took less than 2 hours. I'm sorry, but $750/hr is outrageous. I did pay it because I wanted to expedite solving the problem for the tenants, but I now regret as their dishwasher is not working and I suspect the plumber failed to reconnect everything probably."

Joel R on August 2025


"Nick’s response time, quote, and work was outstanding! He was able to fit me and do the repair quickly and it is much appreciated. Thank you!"

Kimberly M on May 2025

At Yelle Plumbing and Heating, we take pride in our work and strive to meet every need of our customers. From small service to new construction we can do it all. Fully licensed and insured

"Nick’s response time, quote, and work was outstanding! He was able to fit me and do the repair quickly and it is much appreciated. Thank you!"

Kimberly M on May 2025


Avatar for D Day Plumbing

D Day Plumbing

39 Melrose Street
4.96(
38
)
Approved Pro

D Day Plumbing

39 Melrose Street
4.96(
38
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

- Closely follow the average True Cost Rate furnished on the Homeowners section of Home Advisor for labor costs - Show up on time and give up front estimates - Focus on service work and limited multi-day projects so my schedule remains fluid - Advocate on the customer's behalf shopping for best prices on quality materials and best practices to get jobs done to code at the best rate possible

"We had an issue with a Dry Well periodically backing up. Damian and the D Day Plumbing team were very professional and knowledgeable and provided an estimate with a couple different options and their related costs. They installed a new utility sink, sink pump, and needed piping and valves with tie ins to the main septic. They made improvement above and beyond the initial job breakdown, all the while staying within budget. I will certainly consider them again for any future work. Thank you Damian and the D Day Plumbing Team for a job very done!"

Jim K on July 2024

- Closely follow the average True Cost Rate furnished on the Homeowners section of Home Advisor for labor costs - Show up on time and give up front estimates - Focus on service work and limited multi-day projects so my schedule remains fluid - Advocate on the customer's behalf shopping for best prices on quality materials and best practices to get jobs done to code at the best rate possible

"We had an issue with a Dry Well periodically backing up. Damian and the D Day Plumbing team were very professional and knowledgeable and provided an estimate with a couple different options and their related costs. They installed a new utility sink, sink pump, and needed piping and valves with tie ins to the main septic. They made improvement above and beyond the initial job breakdown, all the while staying within budget. I will certainly consider them again for any future work. Thank you Damian and the D Day Plumbing Team for a job very done!"

Jim K on July 2024


"Top notch vikki had her guys here asap to check my old a/c unit out when the tech said it was gone that Monday the appraiser came out 2 days after that had quote and a week after that install in 1 day . Guys where awesome new what they where doing had it done in no time... highly recommend for any a/c our heating issues awesome people..thank you advance especially vikki she was awesome. "

Leo B on July 2025

Advanced Energy Concepts was established in your community in 1990. Our main focus is energy conservation. Advanced Energy concepts also does a variety of plumbing services for your residential home

"Top notch vikki had her guys here asap to check my old a/c unit out when the tech said it was gone that Monday the appraiser came out 2 days after that had quote and a week after that install in 1 day . Guys where awesome new what they where doing had it done in no time... highly recommend for any a/c our heating issues awesome people..thank you advance especially vikki she was awesome. "

Leo B on July 2025


Avatar for MillTown Plumbing, Heating, Cooling and Electrical - Plumbing

MillTown Plumbing, Heating, Cooling and Electrical - Plumbing

131 Steadman Street, Suite 6
4.51(
313
)
Approved Pro

MillTown Plumbing, Heating, Cooling and Electrical - Plumbing

131 Steadman Street, Suite 6
4.51(
313
)
Approved Pro
Customers say: Quick response
163 local quotes requested
46 years of experience

Since 1979, we've provided the highest quality protection against plumbing, heating, cooling and drain problems for residential, commercial and property managers in the Merrimack Valley and southern New Hampshire. At MillTown Plumbing, Heating, HVAC, and Drain Cleaning, we're a family owned and operated business. We know the value of fast service, from a professional and reliable team. Give us a call today at (617) 725-2674! We look forward to serving you.

"It is unfair to be charged such an excessive amount for a very basic service that required minimal time and effort. The technician spent Not even 30 minutes "

Sam Y on August 2025

Since 1979, we've provided the highest quality protection against plumbing, heating, cooling and drain problems for residential, commercial and property managers in the Merrimack Valley and southern New Hampshire. At MillTown Plumbing, Heating, HVAC, and Drain Cleaning, we're a family owned and operated business. We know the value of fast service, from a professional and reliable team. Give us a call today at (617) 725-2674! We look forward to serving you.

"It is unfair to be charged such an excessive amount for a very basic service that required minimal time and effort. The technician spent Not even 30 minutes "

Sam Y on August 2025


Avatar for Domination Plumbing and Heating

Domination Plumbing and Heating

1330 Central St
4.80(
22
)
Approved Pro

Domination Plumbing and Heating

1330 Central St
4.80(
22
)
Approved Pro
Customers say: True professional
17 local quotes requested
14 years of experience

Domination Plumbing and Heating is a locally owned and operated company based in Leominster MA, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! "We plumb it nice for a good price!"

"Domination Plumbing came out to my house on a Friday morning, provided an estimate that day, and scheduled the work for Monday morning. All work was performed quickly and efficiently. I absolutely recommend them and will call them again for any plumbing needs."

Jessica M on July 2025

Domination Plumbing and Heating is a locally owned and operated company based in Leominster MA, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! "We plumb it nice for a good price!"

"Domination Plumbing came out to my house on a Friday morning, provided an estimate that day, and scheduled the work for Monday morning. All work was performed quickly and efficiently. I absolutely recommend them and will call them again for any plumbing needs."

Jessica M on July 2025


Avatar for RED Plumbing

RED Plumbing

5.00(
9
)

RED Plumbing

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential & Light Commercial plumbing, water heaters, boilers & gas fitting services. Licensed and Insured. Free Estimates!

"Quick response and honest feedback on what was wrong with the heater. Richard was proactive in checking the status of the warranty and gave the best service."

Adi K on April 2025

Residential & Light Commercial plumbing, water heaters, boilers & gas fitting services. Licensed and Insured. Free Estimates!

"Quick response and honest feedback on what was wrong with the heater. Richard was proactive in checking the status of the warranty and gave the best service."

Adi K on April 2025



Avatar for Hummingbird Plumbing, Heating and Air Conditioning

Hummingbird Plumbing, Heating and Air Conditioning

.
5.00(
7
)

Hummingbird Plumbing, Heating and Air Conditioning

.
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hummingbird specializes in Plumbing and HVAC Service and Repairs. We also install new Plumbing, Heating and Air Conditioning systems. We are efficient, friendly and effective at serving you and your home the way you deserve! Our business just opened its doors in February 2022! We are a young but eager business with 12 years of experience. We are an owner-operated business which means that I am personally putting my name on every job we do. We take pride in our work! If you are ready to have a great experience with a Down-to-Earth, Friendly and Fun Plumbing and HVAC company, please give us a call (978-999-2393) or contact us on Facebook or our website hummingbirdplumbing.com

"Kevin did a great job getting everything fixed in a timely manner. He was very punctual, friendly and polite. I will reach out to him again for future plumbing issues."

Ray F on March 2023

Hummingbird specializes in Plumbing and HVAC Service and Repairs. We also install new Plumbing, Heating and Air Conditioning systems. We are efficient, friendly and effective at serving you and your home the way you deserve! Our business just opened its doors in February 2022! We are a young but eager business with 12 years of experience. We are an owner-operated business which means that I am personally putting my name on every job we do. We take pride in our work! If you are ready to have a great experience with a Down-to-Earth, Friendly and Fun Plumbing and HVAC company, please give us a call (978-999-2393) or contact us on Facebook or our website hummingbirdplumbing.com

"Kevin did a great job getting everything fixed in a timely manner. He was very punctual, friendly and polite. I will reach out to him again for future plumbing issues."

Ray F on March 2023


Avatar for 2J Plumbing

2J Plumbing

5.00(
2
)

2J Plumbing

5.00(
2
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Emergency call 24/7 - Plumbing, heating, and HVAC installation, repair, and maintenance. We service Residential and commercial areas from the ground up to remodels. We are fully insured and licensed in MA. We offer 24 hr service. Commercial and Residential Air Conditioning & Heating Services. Water heater installations Gas leaks Repair Service Radiator Valve and Installation Give us a call today and allow us to answer any questions or concerns that you may have.

"Very professional, on time. Service is very good. Clean and reliable."

Johan M on February 2022

Emergency call 24/7 - Plumbing, heating, and HVAC installation, repair, and maintenance. We service Residential and commercial areas from the ground up to remodels. We are fully insured and licensed in MA. We offer 24 hr service. Commercial and Residential Air Conditioning & Heating Services. Water heater installations Gas leaks Repair Service Radiator Valve and Installation Give us a call today and allow us to answer any questions or concerns that you may have.

"Very professional, on time. Service is very good. Clean and reliable."

Johan M on February 2022

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Gas Leak Repair questions, answered by experts

Yes, it can be worth installing a gas fireplace, depending on your home heating needs. The cost to install a gas fireplace can be much lower than the cost to install a comparable wood-burning fireplace. The convenience of starting a fire with the flip of a switch and turning it off just as quickly makes a gas fireplace a big time saver over starting and maintaining a wood-fueled fire. A gas fireplace also does not require ash cleanup or frequent chimney cleaning to remove creosote and other buildup that can lead to chimney fires. Gas fireplaces burn and heat much more cleanly than wood fireplaces.

Although a gas company supplies gas to homes, connecting gas appliances, like a dryer, is not their responsibility. The primary role of a gas company is to safely deliver gas to a property and maintain the gas supply lines up to a specific point, typically the gas meter or shut off valve. The task of installation is usually taken on by the homeowner or professional dryer installer. 

If you think your home might be experiencing a gas leak, you should immediately leave your home and call a professional natural gas line plumber for assistance. Natural gas is dangerous and highly flammable, so you shouldn’t stay inside your home if you think there might be a gas leak.

In most cases, yes, it’s safe to light a gas water heater manually, but you should shut the gas off first, open a window, and let the space air out for about 10 minutes. Modern water heaters shut the gas off entirely if the pilot light goes out, but airing out the area beforehand is good practice and will ensure it’s safe to relight your pilot light manually. Just make sure you turn the gas valve to “pilot” before lighting. If the light keeps going out or won’t light at all, call in a professional.

You can and should vent the gas from your hot water heater to the outside of your home. Traditionally, these gases were vented back to other gas appliances, like stoves or furnaces, but many jurisdictions have outlawed this practice due to the risks it provides. 

Most water heaters today use atmospheric venting that exhausts the gas out of the home through a pipe.

The Harvard, MA homeowners’ guide to gas leak repairs

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