Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in Harmony, 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 Harmony

Avatar for Wighton's Electric, Plumbing, Heating, and Air
Wighton's Electric, Plumbing, Heating, and Air
4.4(
77
)

Serving Harmony, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1953

Free estimates

Emergency services offered

"

They were on time, professional, and had our new heater up and running with just the two scheduled visits. I will certainly use them again when we are ready to have our air conditioner replaced.


I would like to add that we received a call telling us that they would like to come out and take care of a scheduled inspection and service  of our air-conditioner. I told them that I hadn't scheduled that and was then informed that it was complimentary. I scheduled a 7am appointment so that I could leave for work on time. The Tech showed up on time, inspected, cleaned, and serviced our air-conditioner within the time frame that was promised. I was able to get to work on time and the air conditioner is working wonderfully. I have seen a couple of reviews that state they are a bit high priced but I find that you truly get what you pay for. Our heater was wonderful this last winter and the complimentary cleaning and servicing of our air conditioner was just an added bonus. Once again I would very highly recommend them.

  Feb-2016  New update for this wonderful company. We had a complimentary heater inspection and check-up and once again they were able to accommodate my work schedule. They came out early, checked and cleaned, replaced the filter, and got done in time for me to head off to work. They are very professional and I appreciate that.  Thanks again Wightons.

"
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Install brand new, high efficiency units with mount.
Installing brand new and high efficiency units
Installing brand new and high efficiency units

+14

Response time1 day
Response rate94%
29 neighbors recently requested a quote
Avatar for Wighton's Electric Plumbing Heating & Air Conditioning
Wighton's Electric Plumbing Heating & Air Conditioning
4.5(
127
)

Serving Harmony, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"They responded quickly to my request for a referra, efficiently and clearly layed out their fee schedule and arrived the next day and had the A/C unit diagnosed and repaired in under an hour. Couldn't have asked for more. Thanks, Wighton's and service tech Jose Rincon."
Home Repipe
Home Repipe
Water Heater
Water Heater
AC System Installation

+1

Response time4 days
11 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Red's Plumbing, Inc.
Red's Plumbing, Inc.
5.0(
6
)

Serving Harmony, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

Family owned and operated plumbing experts!\nWe take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!\n

Response time7 hrs
13 neighbors recently requested a quote
Payton's Plumbing
3.0(
2
)

Serving Harmony, CA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

In Business Since 2024\nPAYTON'S PLUMBING We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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 in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n\nC-36 Plumbing\n#: 1125955\nEXP: 9/30/2026

Recommended by50%of homeowners
Avatar for Honey Bee Husband For Hire
Honey Bee Husband For Hire
4.3(
15
)

Serving Harmony, CA and surrounding areas

In business since 1976

Emergency services offered

Credit card accepted

"

Called and he said he would be out the next day. Four days later he showed up. I told him that I wanted an energy efficient water heater and that he seemed to carry a good line of rated heaters. He arrived with a unit that was at the max end of the scale, which I didn't see until he had already installed it. I was tired of heating water at the stove and bathing at the kitchen sink.


"
Additional Photos
Additional Photos
Additional Photos
Recommended by80%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)

Serving Harmony, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

Founded in 2000, for over 20 years Mega Power has been one of the premier solar companies in all of California, including many cities like Los Angeles, Riverside, Santa Clara, Granite Bay, Van Nuys, San Francisco, San Jose, Pasadena, Sacramento. Complete customer satisfaction, personalized approach and attention to details are our company’s intrinsic core values. We are providing the highest quality service as we enable our customers to save money, increase their property value and help improve the environment. Our team of certified professionals takes genuine pride in giving smooth, practical, Eco-friendly and positive solutions to our residential, commercial and industrial customers’ needs. All equipment and services meet both National Electrical Code requirements and local building codes. Mega Power offers a range of options toward green and energy-efficient solutions to all electrical power needs. We have extensive experience in building a complete solar panel system of all sizes on the roof or on the ground. Mega Power installs them with interconnection to the utility provider so that you could successfully sell excess electricity.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Harmony, 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
SM Plumbing And Handyman services
4.5(
10
)

Serving Harmony, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

SM Plumbing and Handyman Service provides home repair and plumbing services. If we are not at your home within an hour of when we say we will, then you get a discount. We finish work on time even if we have to work extra hours, at no additional charges. Lowest cost of labor in the Central Coast. Drain Cleaning, leaks we can be there in less then an hour.

Recommended by77%of homeowners
Showing 1-10 of 15