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Top-Rated Tankless water heater repair pros in Williamston - Updated Nov 2026

Avatar for True North Plumbing & Drain, LLC
True North Plumbing & Drain, LLC
5.0(
7
)
Tankless Water Heater - Repair

Serving Williamston, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At True North Plumbing, we take pride in providing dependable service, honest recommendations, and high-quality workmanship for every job, big or small. Our commitment to customer satisfaction, prompt response times, and attention to detail has made us a trusted choice for homeowners and businesses throughout Okemos and the surrounding communities.

Drain Cleaning.
True North Team!
22 neighbors recently requested a quote
Avatar for Aire Serv of West Michigan
Aire Serv of West Michigan
4.5(
53
)
Tankless Water Heater - Repair

Serving Williamston, MI and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"I currently own a rental property in Michigan. I often find it difficult to provide quality maintenance from afar, I live in Florida. When my tenant called and informed me that the furnace was not working, I immediately called Aire Serv. they have provided furnace tune ups for me in the past and have always provided top notch customer service. 
I worked with Bradley Bonniville, their furnace retail rep. He was patient and took the extra time to assist me with picking out the best furnace unit for my budget. He even took pictures of the final product and sent them to me when everything was done!
I highly recommend Aire Serv for any heating and air services. Thank you so much for the great customer service.
"
Recommended by83%of homeowners
Avatar for Mark Group
Mark Group
4.4(
467
)
Tankless Water Heater - Repair

Serving Williamston, MI and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"I think they are on Angie's List.  I've got branches everywhere.  They did the energy survey to save us some money.  They were telling me about where we would have heat loss and they found few small gas leaks.  They work in collaboration with the program of New York State which was really how we got them.  I was interested in what they were offering so I didn't feel the pressure to put up on them.  They came to my house and did their survey.  They did all the paper work that was needed for New York State.  New York State gives $400 reimbursement for the survey process, for whatever cost the survey would be and the work that they performed.  I guess the state's pushing for people to become more energy efficient so this was part of that program and then the state's also do random survey's in comeback to make sure that the company did exactly what they said they did and that the savings were there.  They were good.  Before finishing it, it was almost like a month back and I think there were some internal problems with the company.  Whatever it was that they were going through but they came back and finished it.  I think they were neat.  They did insulation around the top of the foundation in the basement, in the attic.  There are a certain things that New York State require and they did all those and they said that new York state would come around and randomly sample to see if the work was done.  I have no problems.  I've got the gas leak fixed, I've got water heater fixed and also the insulation.  The bottom-line is it took a little longer but it all worked out.  They were always reachable.  They had no problem explaining things.  They made accommodations."
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Recommended by83%of homeowners
Avatar for Platinum Plumbing & Drain Cleaning
Platinum Plumbing & Drain Cleaning
5.0(
6
)
Tankless Water Heater - Repair

Serving Williamston, MI and surrounding areas

In business since 2000

Credit card accepted

Platinum Plumbing provides full plumbing and drain cleaning services for residential and commercial customers. Everyone deserves to be provided professional and honest assessments of their plumbing issues when they arise. We promise to provide a Platinum service without the Platinum pricing.

Recommended by100%of homeowners
Livingston Plumbing & Mechanical
5.0(
6
)
Tankless Water Heater - Repair

Serving Williamston, MI and surrounding areas

In business since 2008

Emergency services offered

"A friend of mine recommended Livingston Plumbing & mech. to me when I was in need of a plumber. When I called they were very friendly and said someone would be out the next day to give me an estimate on what I needed done. Greg was there right on time. He was fast,friendly and his estimate was very reasonable. Greg got to work immediatly and was very professional. All of the plumbing that was done looks and works excellent. I would definitely hire this company again."
Recommended by100%of homeowners
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