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Find Water heater repair or service pros in Hollis

Avatar for Robert Johnson Plumbing
Robert Johnson Plumbing
5.0(
298
)

Serving Hollis, 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%
20 neighbors recently requested a quote
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,208
)

Serving Hollis, 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!"
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+6

Response time2 days
60 neighbors recently requested a quote
Recommended by85%of homeowners
Joe Belanger, Plumbing Services
4.7(
98
)

Serving Hollis, 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
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Gotme Under Pressure ?, LLC
Gotme Under Pressure ?, LLC
4.5(
581
)

Serving Hollis, NH and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Mike is an excellent, friendly, and extremely knowledgeable plumber. I'll definitely be contacting him for future plumbing issues. The new water heater went in quickly and properly, with a few laughs here and there."
Response time1 day
4 neighbors recently requested a quote
Recommended by89%of homeowners
FAQs for water heater repair or service projects in Hollis, 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 Hollis, 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.