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Top-Rated Water heater installers and replacers in San Ramon - Updated Nov 2026

Avatar for Water Heaters Masters
Water Heaters Masters
4.9(
112
)
Water Heater - Install or Replace

Serving San Ramon, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"It went great. Called at 8am and they were at my house by 10:15 am quoted then immediately started the install. They have their own stock of tanks so they bring one with them when they come out."
Additional Photos
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+20

Response time9 hrs
Recommended by94%of homeowners
Avatar for Water Heater Boys, LLC
Water Heater Boys, LLC
5.0(
21
)
Water Heater - Install or Replace

Serving San Ramon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Warranties offered

"I was impressed with the service - my water heater suddenly stopped working first thing Tuesday morning, and had a replacement installed by lunch time. So happy I discovered Water Heater Boys because finding a trusted, licensed plumber with a spotless track record was overwhelming. WHB makes the process easy by connecting you with top rated talent - saved me a lot of time and grief and gave me the confidence to move quickly and get hot water restored on the same day!!"
Tankless Install
75gal Bradford White
Response time2 hrs
Response rate100%
Avatar for Premier Plumbing Solutions 925
Premier Plumbing Solutions 925
5.0(
56
)
Water Heater - Install or Replace

Serving San Ramon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"This installation of a new hot water heater was the most professional plumbing job that I have ever experienced. Each step from demo, fitting replacements, and heater installation were all completed in the best possible manner. The job was “Done Right”. Call Alberto when you need a plumber!"
Response time5 hrs
1 neighbors recently requested a quote
Recommended by41%of homeowners
Stillman Plumbing Company
4.9(
42
)
Water Heater - Install or Replace

Serving San Ramon, CA and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

At Stillman Plumbing Company, we are a very well established business providing over 27 years of unmatched expertise. Customer preference and priorities are always first. We are very timely with our work and never lose attention to detail. Call us now for a free quote.

Tankless
Tankless
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Accomplish Water Heater Service
Accomplish Water Heater Service
5.0(
14
)
Water Heater - Install or Replace

Serving San Ramon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Needed water heater replaced due to leakage. They arrived promptly the next morning and replaced the water heater and we had hot water that morning. The service man was professional and courteous. He took the time to answer questions I had. I highly recommend Accomplish Water Heater Service!"
My jobs
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My jobs
My jobs
My jobs

+1

Response time5 hrs
Response rate93%
Recommended by7%of homeowners
Avatar for Payless Water Heaters & Plumbing
Payless Water Heaters & Plumbing
4.2(
132
)
Water Heater - Install or Replace

Serving San Ramon, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Did a $59 consult only. Turned out the cost of repairing the old heater was almost as much as a new one, so we got a new one, and handled the install ourselves. Luis B was great, knowledgeable, friendly, didn't try to upcharge just to sell a heater, which we appreciated. Gave us an honest evaluation, several options, and was right on time. I will say, though, that the company failed to call me when he was on his way... not a big deal. All in all a good experience."
New Tankless Water Heater Installation
Additional Photos
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Additional Photos

+19

Response time8 hrs
Response rate100%
Recommended by73%of homeowners
Avatar for Cali Water Heater & HVAC
Cali Water Heater & HVAC
4.8(
33
)
Water Heater - Install or Replace

Serving San Ramon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Small jobs welcome

"Cali Water Heaters & HVAC were terrific. Mr. Fuller was easy to work with and did a great job installing our new water heater. The price was fair and the whole job was done very quickly. I would definitely recommend Cali Water Heaters & HVAC."
Response time6 hrs
Response rate94%
58 neighbors recently requested a quote
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