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Top-Rated Tankless water heater installers in Temple City - Updated Nov 2026

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

Serving Temple City, 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 Western Rooter & Plumbing
Western Rooter & Plumbing
4.8(
172
)
Tankless Water Heater - Install

Serving Temple City, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"I had my tankless water heater serviced by Daniel W. Daniel was throughly professional during his entire visit. I would highly recommend Wester Rooter for all of your plumbing needs."
Ruben installs a new drainage system under a customers home. Working in a crawl space is rough, but we do what is needed.
Backing up? Got roots? Blast those roots out with a Hydro Jetter! We use a wart hog nozzle that combines controlled rotation with a unique 8 jet cutting configuration optimized for removing roots. It’s better with a jetter! Call us! We got this! ??
Sewer Line Camera
No drain clog too big or small, Western Rooter covers them all!
Justin clearing a Kitchen sink back-up after the Memorial holiday.
HALO 5 whole house water filtration system.

+542

Response time12 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for Alpine Plumbing, Heating, and Air
Alpine Plumbing, Heating, and Air
4.7(
36
)
Tankless Water Heater - Install

Serving Temple City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"I Called to get an in person quote for a tankless water heater flush and left this job with a whole house filter and a fridge connection. When Michael first arrived we inspected the tankless unit and tested the water to conclude flushing was not my best option. He then walked me through my options for home filters and we decided on a Halo system. Michael was very well educated on the subject and gave me the best value filter for my needs. He installed the unit the next day in less than a few hours and left me with a flawless work of art. I couldn't be more impressed with the professionalism he brings to this trade! I also requested to hook up a fridge and he did that in what seemed like 30 minutes. He will be the only plumber I call from now on!! Thank you Michael!!!"
Plumbing - Drain Cleaning Project
Sewer cleaned of roots and ready for lining
Prepping pipe for lining by removing massive roots
Mixing resin for liners, this resin gardens to create a solid pipe
Sewer robot in the pipe

+26

Response time9 hrs
10 neighbors recently requested a quote
Recommended by67%of homeowners
Avatar for Rapid Rescue Rooter & Plumbing
Rapid Rescue Rooter & Plumbing
5.0(
13
)
Tankless Water Heater - Install

Serving Temple City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"We’ve had so many plumbing projects over the years and have always used Rapid Rescue. They have replaced our water heater, completely plumbed two bathrooms & worked on the house mainline as well as the gas line and hooking up the water lines for the washer & dryer. They are honest, reliable and affordable. The work they have done has been top notch and it lasts. I highly recommend Wes and Rapid Rescue for all of your plumbing needs."
Old plumbing
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel

+18

Recommended by76%of homeowners
Avatar for HARMONY ELECTRIC PLUMBING & AIR INC
HARMONY ELECTRIC PLUMBING & AIR INC
4.8(
36
)
Tankless Water Heater - Install

Serving Temple City, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"They called us quickly and got a plumber out within a few days. Super thorough - tested all pipes and water sources to diagnose the problem. They were able to perform maintenance on most bathrooms the same day and improve the water temperature in our showers. Gave helpful, non-biased advice on potential further plumbing improvements. We will likely call this company again for any and all future plumbing needs."
826 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for AD3 PLUMBING
AD3 PLUMBING
4.9(
17
)
Tankless Water Heater - Install

Serving Temple City, CA and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"Really great experience. Called AD3 after finding that faucet would not turn the water off after watering my lawn. Adrian answered and explained that he was on a job but he would get another plumber to come more quickly. He called back within a few minutes and said someone would be coming soon. Within 20 mins. A Diaz Plumbing van arrived and 2 very experienced and nice plumbers quickly got to work replacing the faucet! All of this occurred in less than an hour and the cost was very reasonable. Adrian Diaz and AD3 are now on my contact list. My water bill thanks them!!"
Water Heater Install
Water Heater Install
Replace Toilet Flange
Replace Toilet Flange
Replace Toilet Flange

+6

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Merry Plumbing
Merry Plumbing
5.0(
6
)
Tankless Water Heater - Install

Serving Temple City, CA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Credit card accepted

At Merry San Marino Plumbing, we've provided plumbing services with a "get the job done right the first time" attitude since 1946. We believe one of the keys to customer satisfaction is long-lasting quality, and that means making sure our solutions not only fix the issue but keep it fixed for a long time to come. This philosophy has earned us a trusted reputation for reliability and exceptional value that we’re eager to uphold with every customer.

3 neighbors recently requested a quote
Avatar for Accurate Electric, Plumbing, Heating and Air
Accurate Electric, Plumbing, Heating and Air
4.5(
14
)
Tankless Water Heater - Install

Serving Temple City, CA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Jeff was responsive and his crew member showed up the date of the appointment and performed the bath room exhaust fan installation in a timely manner. All in all, we liked their service as it was professional and clean. We would�have e appreciated if they came a bit prepared for the installation or notified us in advance of additional accessories required for the full job. Being first time home owners, we tend to require a bit of preparatory guidance. Now we know what all we have to do for round 2, when that comes up..."
Jeff Seale - Owner
Albert Aragon - Dispatch
Cheri Fortner - Operations Manager
Dan Hartman - Journeyman Plumber
Eric Bribiesca - Comfort Advisor

+24

50 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Adeedo!
Adeedo!
2.8(
2
)
Tankless Water Heater - Install

Serving Temple City, CA and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

100% Happiness Guarantee – Adeedo is Los Angeles’ trusted plumbing and HVAC expert, delivering fast, reliable service with expert care. We offer Same Day Service—days, nights, weekends, and holidays.\n\nSince 1949, we’ve provided premier HVAC and plumbing services throughout Los Angeles, earning a reputation for quality workmanship and dependable results. Our skilled plumbers handle everything from faucets, fixtures, and water heaters to copper piping, re-piping, trenchless sewer repair, sewer lining, and routine maintenance.\n\nOur HVAC specialists provide furnace and AC maintenance, repair, and installation, including energy-efficient upgrades, mini-splits, programmable thermostats, and complete system replacements.\n\nFrom your first call to job completion, Adeedo delivers the professionalism and expertise homeowners expect.

Drain Clearing
AC Tune-Up
Avatar for Water Heaters Only, Inc
Water Heaters Only, Inc
4.7(
440
)
Tankless Water Heater - Install

Serving Temple City, 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
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