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TRUSTED BY COTATI, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon20
    Verified water heater services reviews

Find Water heater pros in Cotati

Avatar for Payless Water Heaters & Plumbing
Payless Water Heaters & Plumbing
4.1(
130
)

Serving Cotati, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"The technician was knowledgeable and professional in his quote process. However, he admitted that his firm would not touch the permit process and that would be 100% on the home owner. When I remarked that his pricing was significantly higher than the other bids, the discussion suddenly veered into car dealership mode. "Well, we're flexible on the price, but I'll need to call my manager first... can I see the written quote of the other guys?... are you prepared to place the order now?" It was an unfortunate turn since I really respected their insights on tankless water heater conversions up to that point."
New Tankless Water Heater Installation
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+19

Response time8 hrs
Response rate94%
2 neighbors recently requested a quote
Avatar for Best Chance Heating and Cooling
Best Chance Heating and Cooling
5.0(
47
)

Serving Cotati, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Chance and his assistant replaced our water heater. It was located in the garage on a small platform. They were fast, friendly, and efficient and very fair priced! I will definitely invite Chance to our home for any future projects. Polite people!"
Mitsubishi air handler
Air handlers
Attic install
Old furnace
New furnace

+20

Response time8 hrs
43 neighbors recently requested a quote
Recommended by67%of homeowners
Avatar for Moore Home Services
Moore Home Services
4.7(
409
)

Serving Cotati, CA and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Credit card accepted

"Moore services my HVAC every six months. The crew that came out for my recent call, have been to my house before. Nice to see familiar faces. My main sewage drain clogged in front of my house at 4:50 pm. I called Moore and you’re team came out in 30 minutes. The crew had it unclogged at 5:40 pm. I couldn’t believe it. I was considering taking my family to a hotel. With that clog, staying in the house was not possible. You guys are awesome!!!"
If you’re in Santa Rosa, California, and in need of professional AC installation services, look no further. We offer top-notch services to ensure your home or business stays cool and comfortable year-round.
A new heating system is a big investment. We’ll help you every step of the way.
Furnace Repair in North Bay, CA
If Your Furnace is Broken — We’ll Be There ASAP
Top Rated Santa Rosa Plumbing Repair, CA
No one wants to deal with a clogged drain. Whether it’s in the kitchen, bathroom, or utility sink, all clogs are a headache. The good news is that when you’re stuck staring at a sink that won’t drain, you can call the experts at Moore Home Services.
Water Heater Service, Installation, and Repair in Santa Rosa, CA.

+7

36 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Family First Service Plumbing
Family First Service Plumbing
4.9(
11
)

Serving Cotati, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Andy came over to look at the water heater and told me what he would do and what needed to be done, it was 18 years old and out of code. He was here on time and did a great job and I liked him too. I would recommend Family First and would hire Andy again."
tankless
large water filtration
large water filtration
earthquake shutoff valve
40 gallon natural gas water heater

+1

Response time1 hour
Recommended by100%of homeowners
Avatar for Northbound Plumbing
Northbound Plumbing
4.9(
67
)

Serving Cotati, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Emergency services offered

Warranties offered

"Absolutely thrilled by the service received by Aurelio and his wonderful company, Northbound Plumbing. The issue for his visit was water gushing onto the countertop from the air gap when running the dishwasher. Aurelio cleared the blockage causing it, something a previous 5-star company was unable to find! Not only have I found the most knowlegable & caring professional, but as future issues arise, as they will, I am so grateful to have finally found the very best! Five stars!"
Our work
Our work
Our work
Our work
Our work

+10

Response time3 hrs
Response rate95%
8 neighbors recently requested a quote
Pedro Galvan Plumbing, Inc.
4.9(
20
)

Serving Cotati, CA and surrounding areas

Approved

In business since 2004

Free estimates

Offers commercial services

"We are incredibly grateful to Pedro Galvan and his team for stepping in during a moment of urgent need. When our hot water system suddenly failed, leaving us without hot water for daily essentials, Pedro responded with a level of professionalism, clarity, and compassion that is truly rare. From the very first call, Pedro was attentive, transparent about pricing, and committed to solving the problem quickly. He provided us with the most cost-effective and honest quote out of several we obtained—and, even more importantly, was able to come almost immediately when others could not. His workmanship was precise, efficient, and tidy. It was clear we were in the hands of someone who genuinely takes pride in his craft. In a world where so many service professionals overpromise and underdeliver, Pedro Galvan delivers exactly what he promises—and does so with warmth, integrity, and a deep respect for his clients. We recommend him without hesitation to anyone needing plumbing services."
Response time8 hrs
Recommended by94%of homeowners
Avatar for Bragg Home Services
Bragg Home Services
5.0(
12
)

Serving Cotati, CA and surrounding areas

Approved

In business since 1968

Free estimates

Warranties offered

For over 56 years Bragg Home Services has specialized in offering residential and light commercial plumbing, heating, and air conditioning services to the residents of Sonoma, Marin, and Napa Counties. At Bragg Home Services we know that our customers expect integrity, excellence, value, and commitment. That’s why at Bragg Home Services we hire only the best people, and use only the best products, offering exceptional value, backed by our lifetime workmanship guarantee. Because at Bragg Home Services, your satisfaction is our number 1 priority.

Additional Photos
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+9

Response time8 hrs
Response rate98%
5 neighbors recently requested a quote
Avatar for Bragg Home Services
Bragg Home Services
4.7(
45
)

Serving Cotati, CA and surrounding areas

Approved

In business since 1968

Free estimates

Small jobs welcome

"Went above & beyond in service. Got the Furnace replaced, brought space heaters for the occupants, Got it done quickly & left no mess. Redid the duct work and worked well with the occupant. Thought this type of service did not exist anymore. Was pleased how quickly Furnace was replaced ."
Response time2 days
Response rate91%
118 neighbors recently requested a quote
Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
99
)

Serving Cotati, 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
3 neighbors recently requested a quote
Recommended by87%of homeowners
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Showing 1-10 of 363
Water Heaters questions, answered by experts

A tankless water heater with a flow rate of 10 GPM should replace a conventional 50-gallon water heater. To avoid a surprise cold shower or two and to keep your energy costs in check, it's important to replace a conventional tanked water heater with the equivalent tankless water heater. Your household size and the number of hot-water-using devices you use at once can help you determine the best-size tankless water heater.

A water heater is one of the heaviest hitters in your home, and it needs as much power as possible to help it run efficiently and effectively.

Your water heater should be on its own dedicated circuit breaker, with no other power sources running to it. This is required to meet the National Electric Code–and to ensure it runs as efficiently as possible.

You have more options for water heaters than ever before. The best one for your home depends on your hot water usage and budget. Some of the more common types of water heaters are the conventional gas heater, a heat pump water heater, or a tankless heater for smaller homes or those with less water demands. Some uncommon types are solar and point-of-use systems. Some homes may have a combination of two units, such as a large heat pump heater and a backup point-of-use system.

Storage, tankless, heat pumps, and solar water heaters each suit specific space constraints, usage needs, and efficiency preferences.

An average-sized empty water heater weighs around 150 pounds. Tankless water heaters are much lighter, weighing between 10 and 50 pounds. The smaller size and added convenience come at a price, though—tankless water heaters average about twice the price of their traditional counterparts.

The Cotati, CA homeowners’ guide to water heater services

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