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Top-Rated Water heater installers and replacers in Mount-Hermon - Updated Nov 2026

Avatar for Payless Water Heaters & Plumbing
Payless Water Heaters & Plumbing
4.2(
132
)
Water Heater - Install or Replace

Serving Mount-Hermon, 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
Additional Photos
Additional Photos
Additional Photos

+19

Response time8 hrs
Response rate100%
Recommended by73%of homeowners
Avatar for Castle Plumbing
Castle Plumbing
5.0(
21
)
Water Heater - Install or Replace

Serving Mount-Hermon, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Warranties offered

Small jobs welcome

"I needed a replace my kitchen sink in Felton. I contacted four plumbers on Angie s List and Albert from Castle Plumbing was THE only contractor to call me back. He came out at the scheduled time to give me a estimate and we ended up hiring him for the job. Albert was punctual, professional and kept me informed on his progress throughout the installation. He did an outstanding job on the install. Even though the job took a couple hours longer than his estimate, he honored the original quote. As it turned out, additional parts were needed to complete the installation. Albert returned the following day to complete the installation for no additional charge. If you re looking for an honest quality plumbing contractor at a fair price, contact Albert at Castle Plumbing...."
Response time1 day
1 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Abdel's Home services
Abdel's Home services
5.0(
9
)
Water Heater - Install or Replace

Serving Mount-Hermon, CA and surrounding areas

Approved

Hi, I’m Abdel, owner of Abdel’s Home Services. I’ve been providing residential repair and installation services for several years, helping homeowners with everything from small fixes to detailed improvement projects.\nI serve the Bay Area and surrounding communities, and I’m willing to travel locally for the right project. My specialties include TV mounting, door adjustments and installations, cabinet installation, drywall repair, fixture replacements, hardware installation, and general home repairs.\nClients hire me because I focus on quality, precision, and clear communication. I show up on time, protect your home, and make sure the work is done properly — not rushed. My goal is to leave every homeowner satisfied and confident in the results.\nI look forward to helping with your next project.

Avatar for TRIO Heating, Air & Plumbing
TRIO Heating, Air & Plumbing
5.0(
5
)
Water Heater - Install or Replace

Serving Mount-Hermon, CA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"My experience with Trio Heating and Air for my air conditioning installation was exceptional. From start to finish, they demonstrated professionalism and efficiency. The technicians arrived promptly and were well-prepared, guiding me through the process and recommending the perfect system for my home. Throughout the installation, they worked diligently, respecting my space and ensuring everything was installed correctly. Their clear communication and transparent pricing made the experience stress-free. Now, my home is consistently cool and comfortable, and I couldn't be happier with the results."
Heating & Air Conditioning Installations
Heating & AC Install
Heating & AC Install
Heating & AC Install
Heating & AC Install

+101

Response time4 hrs
Response rate93%
11 neighbors recently requested a quote
Avatar for Lorenzo Heating & Cooling
Lorenzo Heating & Cooling
5.0(
1
)
Water Heater - Install or Replace

Serving Mount-Hermon, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

We are 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. 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.

AC on roof
AC/FURNACE REPLACEMENT
Heat Pump Mini Split
Air Handler
Air Handler

+8

Response time1 hour
Response rate91%
Avatar for Gallegos Plumbing Specialists Inc.
Gallegos Plumbing Specialists Inc.
5.0(
1
)
Water Heater - Install or Replace

Serving Mount-Hermon, CA and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Credit card accepted

Gallegos Plumbing Specialists Inc. proudly serves the Bay Area and surrounding regions with fast, reliable, and high-quality plumbing services for both residential and commercial clients. We are a fully licensed and insured company with years of hands-on experience, delivering expert solutions built to last.\n\nFrom full-home repiping and new construction to ADUs, remodels, and everyday plumbing repairs. No project is too big or too small. Our team specializes in comprehensive plumbing systems, using trusted materials and the latest techniques to ensure efficiency and durability.\n\nWhat sets us apart is our speed, precision, and dedication to customer satisfaction. Whether you're upgrading your home's plumbing or managing a large-scale development, we’re committed to getting the job done right and on time.\n\nContact Gallegos Plumbing Specialists Inc. 408 310 0884 today to request a quote or schedule service anywhere in the Bay Area.

Sewer & Main Line
Sewer & Main Line
Sewer & Main Line
Sewer & Main Line
Sewer & Main Line

+8

6 neighbors recently requested a quote
Avatar for Legacy Plumbing And Heating
Legacy Plumbing And Heating
5.0(
19
)
Water Heater - Install or Replace

Serving Mount-Hermon, CA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Drew from Legacy Plumbing came out IMMEDIATELY to our rescue because not only were all toilets and showers unusable because water would flood downstairs but we had a birthday get-together with family happening within the hour. Drew was very knowledgeable and quickly fixed our clog and we needed a replacement part for an obvious leak. Legacy Plumbing is super honest, and you don't feel like you're getting ripped off with unnecessary b.s.. This is the second time we've called and because of the great job he did on our last major issue with our old pipes, we called him again. The cleanliness, effeciency, and honesty of this company is why I felt compelled to rave about them and let people know in a review. Definitely my plumber and business to recommend from here on out."
Additional Photos
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Additional Photos

+4

Recommended by100%of homeowners
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The Mount-Hermon, CA homeowners’ guide to water heater installations and replacements

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