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Avatar for Granite State Piping

Granite State Piping

5.00(
4
)
Approved Pro

Granite State Piping

5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

Locally and family-owned and operated, Granite State Piping is your neighborhood mechanical service provider. Based in Wolfeboro, NH we serve residential, commercial, and industrial clients. Our professional mechanical contractors work hard to provide an exceptional client experience because..."Our Focus Is Customer Satisfaction". Fully licensed and insured, we are highly-experienced and have the qualifications, certifications, and training to provide great craftsmanship on all projects. Our team specializes in prompt, timely service while working safely at all times. Whether interested in industrial piping or heating systems, all our services are available at competitive prices. Established in 2020, Granite State Piping serves Wolfeboro, NH, and all surrounding communities. From AC installation to radiant floor heat repair, we bring industry expertise and extensive knowledge to each project. Why choose us over the rest? "Our Mission at Granite State Piping Is To Provide High Quality, Cost-Efficient Services To Our Customers While Operating in a Safe Manner." All of our projects are backed by our quality assurance guarantee. Call us now for your free estimate!

"Eric did what he promised on the schedule to which that he committed. The work was very professional. He interacted well with our condo association manager and our contractor. The work was clean and nothing appears to be damaged. Based on his work at our unit, he is soon to be doing another tank replacement in our development. We recommend his company to others."

Don T on December 2022

Locally and family-owned and operated, Granite State Piping is your neighborhood mechanical service provider. Based in Wolfeboro, NH we serve residential, commercial, and industrial clients. Our professional mechanical contractors work hard to provide an exceptional client experience because..."Our Focus Is Customer Satisfaction". Fully licensed and insured, we are highly-experienced and have the qualifications, certifications, and training to provide great craftsmanship on all projects. Our team specializes in prompt, timely service while working safely at all times. Whether interested in industrial piping or heating systems, all our services are available at competitive prices. Established in 2020, Granite State Piping serves Wolfeboro, NH, and all surrounding communities. From AC installation to radiant floor heat repair, we bring industry expertise and extensive knowledge to each project. Why choose us over the rest? "Our Mission at Granite State Piping Is To Provide High Quality, Cost-Efficient Services To Our Customers While Operating in a Safe Manner." All of our projects are backed by our quality assurance guarantee. Call us now for your free estimate!

"Eric did what he promised on the schedule to which that he committed. The work was very professional. He interacted well with our condo association manager and our contractor. The work was clean and nothing appears to be damaged. Based on his work at our unit, he is soon to be doing another tank replacement in our development. We recommend his company to others."

Don T on December 2022


Avatar for Meredith Plumbing & Heating

Meredith Plumbing & Heating

9 Krainewood Dr.
4.38(
13
)
Approved Pro

Meredith Plumbing & Heating

9 Krainewood Dr.
4.38(
13
)
Approved Pro
Customers say: Super punctual
79 local quotes requested
40 years of experience

Meredith Plumbing and Heating LLC is ready to handle all of your water delivery and removal system needs. We do any necessary plumbing repair and installation to restore efficiency to your system. To prevent backups, we perform detailed sewer services using high-tech equipment. We will take on any job involving plumbing and heating. We are experienced experts in sewer drain cleaning, water pumps and sewer pumps, water filtration systems, gas piping and all gas related services and issues, water tanks, on demand hot water heaters repair or replacements. 24 HOUR EMERGENCY SERVICE AVAILABLE!! CALL (603) 455-9269

"Fred was wonderful. He converted my new stove/range from Natural gas to propane. In the process, he fixed the gas lines coming from outside the home to the range. Even though it was a small project, he was out very quickly after my call. I expect to be hiring Meredith Plumbing and Heating again for a different project."

Caroline S on July 2025

Meredith Plumbing and Heating LLC is ready to handle all of your water delivery and removal system needs. We do any necessary plumbing repair and installation to restore efficiency to your system. To prevent backups, we perform detailed sewer services using high-tech equipment. We will take on any job involving plumbing and heating. We are experienced experts in sewer drain cleaning, water pumps and sewer pumps, water filtration systems, gas piping and all gas related services and issues, water tanks, on demand hot water heaters repair or replacements. 24 HOUR EMERGENCY SERVICE AVAILABLE!! CALL (603) 455-9269

"Fred was wonderful. He converted my new stove/range from Natural gas to propane. In the process, he fixed the gas lines coming from outside the home to the range. Even though it was a small project, he was out very quickly after my call. I expect to be hiring Meredith Plumbing and Heating again for a different project."

Caroline S on July 2025




Avatar for Triumph Heating and Cooling LLC

Triumph Heating and Cooling LLC

590 SUGAR HILL RD
3.00(
2
)

Triumph Heating and Cooling LLC

590 SUGAR HILL RD
3.00(
2
)
Free onsite estimate

Triumph Heating and Cooling LLC is your local trusted service and installation team for anything Heating and Cooling related. We install, Service and Maintain gas/oil heating equipment, air conditioning, water heaters, space heaters, ductless mini splits, and more! Our licensed technicians provide top of the line service to our valued customers, ensuring the job is done right the first time. Call today to schedule your service or install!

"He started great, but went down hill. 5 months to install a new heating system after being told it was 5-6 weeks.I was told he had no idea when he could finish because he started a 92 unit condominium project. On another project they installed an HVAC system with no control board. Lied to continuously about dates. We paid in advance for the work and found out afterward that he fired half the staff (I now know why.) Rather than be upfront about the issues he was facing we told lies. Very frustrating and found Devin to talk like an excon. Say one thing and do another with a very straight face."

John R on July 2023

Triumph Heating and Cooling LLC is your local trusted service and installation team for anything Heating and Cooling related. We install, Service and Maintain gas/oil heating equipment, air conditioning, water heaters, space heaters, ductless mini splits, and more! Our licensed technicians provide top of the line service to our valued customers, ensuring the job is done right the first time. Call today to schedule your service or install!

"He started great, but went down hill. 5 months to install a new heating system after being told it was 5-6 weeks.I was told he had no idea when he could finish because he started a 92 unit condominium project. On another project they installed an HVAC system with no control board. Lied to continuously about dates. We paid in advance for the work and found out afterward that he fired half the staff (I now know why.) Rather than be upfront about the issues he was facing we told lies. Very frustrating and found Devin to talk like an excon. Say one thing and do another with a very straight face."

John R on July 2023



MWV Systems Integration is local, experienced and ready to help you with all your heating and cooling needs. We offer a convenient showroom where you can see our products and talk with our experts before you buy.




Dr. Home Service LLC.

955 Goffs Fall Road
No reviews yet

Dr. Home Service LLC.

955 Goffs Fall Road
No reviews yet
50 years of experience

Doctor Home Service of NH LLC. is everything under one roof. WE have reliable, affordable & experienced experts...We are the Doctors of Home Service Industry. "We are all things to all Home Owners"

Doctor Home Service of NH LLC. is everything under one roof. WE have reliable, affordable & experienced experts...We are the Doctors of Home Service Industry. "We are all things to all Home Owners"

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Gas Leak Repair questions, answered by experts

The size of a pipe isn’t always the outside or inside diameter. Rather, it’s a nominal diameter that depends on the type of pipe. For male pipes, you’ll need to measure the outside diameter. For female pipes, you’ll need to measure the inside diameter. You’ll then need to use a nominal diameter conversion chart to get the actual pipe size you’d buy in the store.

If you sense a gas leak or are upgrading your appliances, it’s best to hire a gas engineer to disconnect the gas stove for you and conduct any other necessary inspections and repairs. While it is easy to disconnect the gas stove yourself, you may not be qualified to complete what needs to be done next. Gas is also harmful to the human body. Therefore, a trained professional is more suitable to handle any gas-related problems.

Yes, flexible tubing and high-efficiency gas lines are options for new installations.

Take this one seriously! If your oven smells like gas when it’s off, this is a telltale sign of a gas leak that can lead to a fire or explosion. In addition, a small leak has the potential to turn into a major leak without warning if any part of your piping or tubing breaks. Potential sources of a leak include the gas valve, burner, joint, or connection lines behind the stove. If the leak appears to be significant, you should contact the gas company or fire department.  

Yes, it’s possible to convert an oil furnace to gas. However, you may have to replace the furnace completely instead of simply converting it. If the original oil furnace has had any type of damage or is older (typically considered over 15 years old), then you will likely need a full replacement versus a conversion.

The Sandwich, NH homeowners’ guide to gas leak repairs

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