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

Avatar for Water Heaters Masters
Water Heaters Masters
4.9(
112
)
Tankless Water Heater - Repair

Serving Suisun City, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Water Heater Masters were top-notch! I called on a Saturday afternoon - they were available 9am Sunday morning to come and inspect and quote. They only had one guy working that day, but scheduled me for Monday morning between 8 and 9. At 8:15am I got a call with an ETA of 8:45, which was a really nice touch! Despite telling me it would take an entire day to install, they were done by 1pm. They also found some creative ways to do the install to avoid drilling through my stucco (for the exhaust vent and for the condensate run-off). Very professional and clean-looking install. These guys may not always be the cheapest around, and they recommended a top-of-the-line heater (which is what I really wanted anyway), but I'd much rather pay a little extra for that level of service and support. Thank you!"
Additional Photos
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+20

Response time9 hrs
Recommended by94%of homeowners
Avatar for True Blue Plumbing Co.
True Blue Plumbing Co.
4.6(
77
)
Tankless Water Heater - Repair

Serving Suisun City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Credit card accepted

"True Blue Plumbing installed a tankless water heater, including complicated piping for both ventilation and overflow. I found Marcell and his son to be trustworthy, kind and fair, and to do what they said they would do. All of that without ever being told they would get ice cream bars upon their job completion!"
Response time7 hrs
28 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
103
)
Tankless Water Heater - Repair

Serving Suisun City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Oak called 2nd but came next day/ UN-prepared to do either repair or water test (requested on phone) or even replace with ready new ADA toilet that the lying receptionist booker said they have “some in stock and if not he will show a catalog of choices”. Guy came punctually with Nzo tools or appliances Or knowledge of what I asked for as an “URGENT repair/replace”. See ABC review same call. Not quite as bad as them doing same since we also still have broken HVAC too, both said they would fix ( I bought gasket already, they could have put in) or replace if they brought new toilet. Problem is not in water pipes except they need testing for lead - both said they would do this too - when I asked oak re taking a sample, how long sitting in pipes? He wiped off his soda water bottle and asked “which pipes?” !!"
Response time2 days
4 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Bell Brothers Electrical, Plumbing, Heating, & Air
Bell Brothers Electrical, Plumbing, Heating, & Air
4.2(
116
)
Tankless Water Heater - Repair

Serving Suisun City, CA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"explained the work before hand. Experienced technician who was quite knowledgable and finished the work efficiently and cleaned up when finished. Explained ways to keep the water heater functioning well."
HVAC System Check Up
HVAC Install
Furnace Repair
Furnace Tune-Up
Heating Maintenance

+3

Response time6 hrs
Response rate86%
Recommended by91%of homeowners
Avatar for Peter Levi Plumbing, Inc.
Peter Levi Plumbing, Inc.
4.9(
9
)
Tankless Water Heater - Repair

Serving Suisun City, CA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

"Elsy ( I believe she was the plumber from your company via Angi) arrived as scheduled, on Saturday, 09/28/2024. She attempted to repair my garbage disposal unit but was unable to do so as the unit's wiring was worn out. I advised the unit is 40 yrs old. She recommended to purchase a new one. We made a trip together to the local Home Depot store and I purchased the same brand s she recommended. She installed it in record time (within the 2.5 hrs) and completed the job. She also cleaned the work space and carried the old one to my recycling bin. Very satisfied with her work. Also, I want to know if I will receive a billing statement for my records? Thank you for your time & assistance."
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My jobs

+1

Response time2 days
4 neighbors recently requested a quote
Recommended by60%of homeowners
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