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Top-Rated Tankless water heater repair pros in Piru - Updated Nov 2026

Avatar for Payless Water Heaters & Plumbing
Payless Water Heaters & Plumbing
4.2(
132
)
Tankless Water Heater - Repair

Serving Piru, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Perfectly. They cleaned everything up, explained how the system worked and how often it needs attention, and hauled away the old hot water heater. They arrived on time, worked steadily, and finished before dinner time."
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 Stowell Plumbing LLC
Stowell Plumbing LLC
5.0(
11
)
Tankless Water Heater - Repair

Serving Piru, CA and surrounding areas

Approved

In business since 2024

Emergency services offered

Credit card accepted

Stowell Plumbing is a family-owned, veteran operated plumbing company in Thousand Oaks, CA, serving Westlake Village, Simi Valley, and nearby areas. We help homeowners and small businesses with emergency plumbing, drain cleaning, hydro jetting, and main line clogs, plus water heater repair, installation and replacement, and everyday fixture repairs like toilets, faucets, showers, and garbage disposals. Whether you need urgent help or a planned upgrade, you’ll get clear communication, respectful service, and clean workmanship from licensed plumbers who do the job right

Gallery
Gallery
Gallery
14 neighbors recently requested a quote
Avatar for ELITE ROOTER, INC. - Ventura
ELITE ROOTER, INC. - Ventura
4.7(
16
)
Tankless Water Heater - Repair

Serving Piru, CA and surrounding areas

Approved (Corporate)

In business since 2017

Free estimates

Credit card accepted

Are you searching for a reliable plumber ? Elite Rooter offers expert drain cleaning & a full range of residential plumbing services . As expereinced plumbers, we understand the frustration of plumbing problems & provide fast, dependable, and affordable solutions, available 24/7 for emergencies. Whether it's a stubborn clogged drain, a leaky pipe, or a need for water heater repair or installation, our licensed & insured technicians are ready to help. You'll always receive upfront pricing with no hidden fees, and we stand behind our work with a 100% satisfaction guarantee. For dependable plumbing repair & drain cleaning services, contact Elite Rooter today ? we're here to help!.

My Work
My Work
My Work
My Work
My Work

+6

Recommended by62%of homeowners
Avatar for West Coast Plumbing
West Coast Plumbing
5.0(
4
)
Tankless Water Heater - Repair

Serving Piru, CA and surrounding areas

Approved

In business since 2023

Credit card accepted

Customers say: Quick response

"I called them because our water heater wasnt working and they were able to come out quickly, Harry was really informative and made us feel like we were in good hands he replaced some parts and we had our hot water back same day really happy with the service we got We felt the price was fair and he was able to get our parts under warranty Harry was great to deal with very nice guy who knows his job"
Response time40 mins
Response rate92%
Recommended by100%of homeowners
Avatar for LF Plumbing Services LLC
LF Plumbing Services LLC
5.0(
2
)
Tankless Water Heater - Repair

Serving Piru, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

At LF Plumbing Services LLC, 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.

Avatar for Water Heaters Only, Inc
Water Heaters Only, Inc
4.7(
440
)
Tankless Water Heater - Repair

Serving Piru, CA and surrounding areas

In business since 1968

Free estimates

Emergency services offered

"I called Water Heaters Only out of desperation on Sunday...Seth @ toll free # was fully aware of our tenants being without hot water for 2 days and was able to get a technician out on Monday morning. Monday @ 5 pm, hot water was up and running. David, the technician knew what had to be done to get the heater up and running. The next day, we did have a hiccup with a part but David came out immediately and tweaked the part -- all is good. Here is what I like -- 1. no sales pitch. 2. David gave me a plan b for possible additional work. 3. this company is available 365 days and you dont have to wait for parts to be delivered from out of state. 4. Water Heaters Only has their own facility for parts."
Our technician Fabian getting ready to drain a water heater.
A newly installed 40 gallon residential water heater.
A tankless water heater installed in a garage.
Additional Photos
Additional Photos

+2

Recommended by94%of homeowners
Avatar for The Water Heater Wizard LLC
The Water Heater Wizard LLC
5.0(
13
)
Tankless Water Heater - Repair

Serving Piru, CA and surrounding areas

In business since 2025

Credit card accepted

Offers commercial services

"We were so very lucky to find Jeff. We had major plumbing and water heater issues that needed to be dealt with quickly and Jeff took care of everything completely and as quickly as humanly possible. Worked literally all day on a Sunday to get us taken care of. And didn’t charge us an arm and a leg. Nicest guy, great worker and very fairly priced. Couldn’t make a better decision than calling Jeff for any of your plumbing needs."
Tankless Water Heaters
Heat Pump Water Heaters
Water Leak Detection
Water Filtration
Tankless Water Heaters

+6

Avatar for Mirsky Heating & Air Conditioning
Mirsky Heating & Air Conditioning
4.9(
134
)
Tankless Water Heater - Repair

Serving Piru, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Darrow asked us a lot of questions and suggested that we try to repair it before replacing it (Which would cost 6K!). he said we probably could get some more life out of it and resolve some of the issues we were having. He also said that if we invested some money in it but still needed to replace it, he would take that into account in replacement costs. So clearly he was confident his repairs would work. And they did! rather than spending 6K, we have spent a few hundred dollars and the a/c is doing much better! I am so happy we can delay replacing for at least a year or two."
CEO & INSTALLER
CRANE
Rheem Puron System
Crane placing unit
Additional Photos

+15

Recommended by100%of homeowners
Avatar for WHRP PLUMBING INC
WHRP PLUMBING INC
4.0(
29
)
Tankless Water Heater - Repair

Serving Piru, CA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"He was early, polite, and finished the job quickly. However he failed to turn the gas back on to the house and in my opinion customer service would be to relight the pilot light on my gas appliances. Mainly my water heater."
Old tank
New tankless
Tankless water heater
Response time6 hrs
Response rate85%
Recommended by85%of homeowners
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