Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in Altaville, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Tankless water heater repair pros in Altaville

Avatar for At Your Service Plumbing
At Your Service Plumbing
5.0(
9
)

Serving Altaville, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I highly recommend Frank Cervantes, from "At Your Service Plumbing." He is more reasonably priced than other plumbers, I have used in the past. Frank performs his work to satisfaction of everything functioning properly. 2/27/26, Frank lowered and secured a pipe from my black water tank, as water and waste were not flowing properly. He unclogged my toilet, that had been backing up. 3/04/26, Frank returned, as Toilet was backed up with water again. Frank checked the pipe with his computer camera, in which there ended up being (3) major blockages, from the pipe up into the black water tank. Frank, used every piece of his equipment to completely clean out the tank and pipe. I was able to view the completion of process on his computer. Frank, is very professional, and personable. I give him an A+ rating."
Water heater replacement
Water heater replacement
17 neighbors recently requested a quote
Avatar for J Hart Plumbing
J Hart Plumbing
4.6(
17
)

Serving Altaville, CA and surrounding areas

In business since 1984

Free estimates

Credit card accepted

""They were on time. We thought the water heater might be fixable, but after scrutinizing the problem, it was decided that we needed a new one. They were able to do it that day and in record time.""
Transformer Deck Drains
Boiler Room
Boiler Room
Boiler Room
Boiler Room

+10

Response time1 day
Recommended by100%of homeowners
Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)

Serving Altaville, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"I'm very happy with the work that was done by Landmark construction and energy crew. At first, we met with Ron that came over and met with us about the issues that we had with our water heater and with the bills that we currently pay for electric. Ron recommended us to replace the bulky old water heater and to install a tankless system that will supply hot water immediately and with the use of less gas. We liked that idea and we decided to go for this project. Ron came over to our house with his 2 people that basically took care of all the removal and the installation of the new system. The work that they did took only 2 days from start to finish and now we have more space at the garage, and the bills are much lower than before…."
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
Avatar for RYL Plumbing Corp
RYL Plumbing Corp
4.7(
7
)

Serving Altaville, CA and surrounding areas

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Response time1 day
Recommended by14%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Altaville, CA and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for California Energy Services
California Energy Services
3.3(
18
)

Serving Altaville, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"These guys are great so far I had a new energy efficient water heater,and solar panels they did such good work I plan to do all my energy saving work plus they also have maintenance services also the worker are very respectful and do good work fast I don't allow shoes in house and they never forgot like some other guys who say they forgot or breath heavy under there breath but not these guys I would recommend California Energy services to anyone who want to lower power bills or just to upgrade ur house just give Marcus a call and he will do everything."
Bryant A/C
Fixed Ducting
Tankless Water Heater
Recommended by68%of homeowners
WILLIS PLUMBING
New to Angi

Serving Altaville, CA and surrounding areas

In business since 1995

Free estimates

Credit card accepted

Jacob is 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.