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Find Water heater repair or service pros in New Boston

Avatar for Robert Johnson Plumbing
Robert Johnson Plumbing
4.9(
313
)

Serving New Boston, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Customers say: True professional

"Robert gave such amazing service and installed our water heater the same day I contacted him. !He was very reasonable with his pricing with no hidden costs and the water heater looks and runs great. Thankyou Robert!"
Response time2 hrs
Response rate94%
25 neighbors recently requested a quote
Joe Belanger, Plumbing Services
4.5(
130
)

Serving New Boston, NH and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: Quality work

"Joe is an excetant professional contractor, he provided a very competitive quote for the replacement of a propane hot water heater. He was able to do the work the same day as he provided the quote. Work is clean neat and very professional looking. Would not hesitate to contact Joe again on any future heating and plumbing needs."
Buderus oil fired forced hot water heating system
Oil fired buderus
Navien 150 high efficiency wall mounted boiler
Water heater
Powervented water heater

+1

Response time1 day
Recommended by94%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,397
)

Serving New Boston, NH and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"Sila saved me!! Of course right when fall is rolling around my heater broke! The job was quick and affordable! Their amazing customer service is also a huge factor why I will be using Sila again, especially Amy R. In management!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time2 days
63 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for ADVANCED PLUMBING LLC
ADVANCED PLUMBING LLC
5.0(
60
)

Serving New Boston, NH and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

ADVANCED PLUMBING LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. We have accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Water Heater
Water Heater
9 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Skovron Mechanical Services
Skovron Mechanical Services
4.1(
85
)

Serving New Boston, NH and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Excellent service, up front with pricing, and very knowledgeable and friendly technicians. I highly recommend them, and I will definitely use them in the future."
Commercial Cooling
Before Oil Boiler
Old
Oil Boiler
HVAC Roof Top Unit

+19

Response time9 hrs
2 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Brad Blomburg P&H
Brad Blomburg P&H
4.7(
19
)

Serving New Boston, NH and surrounding areas

Approved

In business since 2005

Free estimates

Offers commercial services

"Great service. Brad was prompt, and took great care to resolve a tricky issue with my hot water heater. He'll be my first call for any future plumbing needs!"
TANKLESS
WATER HEATER
WATER HEATER
Response time20 mins
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Walley’s Heating & Air Conditioning
Walley’s Heating & Air Conditioning
4.8(
110
)

Serving New Boston, NH and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"I was referred to Walley's by a friend after experiencing trouble getting someone in to service my burner. When I called, I spoke to several courteous and professional staff members who went the extra mile to help me. I was concerned because the burner was running loud and we had already experienced a "puff back" on our old burner and didn't want to risk that again, and we had just started having a leak from what looked like an overflow pipe. I also mentioned that I had radiant heat in one room and needed an experienced technician that could manage the anti-freeze in the system. When I told Mandy the problem, she checked with Walley Sr. and he scheduled one of his best technicians to handle our job and got him out to us within a few days. Our technician, Alex, was polite, knowlegedable, professional and honest. He told me, as well as showed me everything he was doing, asked me to inspect the burner before putting it back together and did a very comprehensive inspection. Alex found that our leak was coming from a broken pressure valve which he had on his truck and replaced immediately. After 4 hours of Alex working at our home, we recieved a follow-up customer service call to make sure we were happy with the work Alex did and wondering if we had any questions or concerns. Wow! I was impressed! I plan to continue using Walley's and look forward to a long relationship with them."
Three-Zone Viessmann® Boiler.
Daikin® White Emura Indoor Unit
Viessmann® Wall Hung Boilers Fit in Tight Spaces.
Daikin® Silver Emura Indoor Unit
Viessmann®. A Perfect Fit.

+56

Response time12 hrs
Response rate93%
Recommended by95%of homeowners
Avatar for New Horizon Plumbing & Heating
New Horizon Plumbing & Heating
5.0(
32
)

Serving New Boston, NH and surrounding areas

In business since 1998

Free estimates

"Very fast and reliable! If you need your water heater repaired, or need a new one installed, don't bother with anyone else. It's also really nice not to be sent to some call center when you call. You get the man himself on the phone!"
Buderus
Bedford NH
Bedford NH
Response time5 hrs
Recommended by100%of homeowners
Showing 1-10 of 36
FAQs for water heater repair or service projects in New Boston, NH

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The New Boston, NH homeowners’ guide to water heater repair or services

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