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Top-Rated Tankless water heater installers in Maywood - Updated Nov 2026

Avatar for HARMONY ELECTRIC PLUMBING & AIR INC
HARMONY ELECTRIC PLUMBING & AIR INC
4.8(
36
)
Tankless Water Heater - Install

Serving Maywood, 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."
785 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for Art's Professional Services Inc.
Art's Professional Services Inc.
5.0(
10
)
Tankless Water Heater - Install

Serving Maywood, CA and surrounding areas

Approved

Emergency services offered

Credit card accepted

Customers say: True professional

"I stared to look for a plumber after I found water under my water heater. I jumped on Angi and posted my issue. With in minutes....Art messaged me and said he can be her 1st thing in the morning. BTW. This was 10pm at night. His quick response was a plus for me. I had one other respond but he over extended himself to my need. He came at 7amd and said....you need a new water heater. I can got get one and install it now. I was a bit reluctant and he said call me when your ready and left. My wife said his prices looked fair and he seemed like a good plumber. I called him back and said lets dance. He was back at my home in a hour and 1/2...and started the work. He protected my carpet and placed plastic on it. He warned my that maybe the cost might go up due to the age of the pipes and valves. He had the old one out and the new one in an an hour or so. He was quick, clean and polite. I paid him and shuck his hand. I recommend Art for your household plumbing needs. He was excellent."
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project

+15

Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Flush You Plumbing
Flush You Plumbing
5.0(
5
)
Tankless Water Heater - Install

Serving Maywood, CA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom 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.

Water Heater Repalcements
Avatar for Monkey Wrench Plumbing Heating Air & Electric
Monkey Wrench Plumbing Heating Air & Electric
5.0(
2
)
Tankless Water Heater - Install

Serving Maywood, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

At Monkey Wrench Plumbing, Heating, Air & Electric, we’ve built more than a home services company — we’ve built a team of people who care. Since 1999, we’ve been serving homeowners across Los Angeles and Orange County with expert plumbing, heating, air, and electric solutions. But what really sets us apart is how we show up: with professionalism, pride, and a commitment to treating every home like it’s our own. \n \nOur mission is simple: to provide an elevated service experience to our members and their homes. That means doing the job right, communicating clearly, and going the extra mile — even when no one’s watching. Our long-time tagline, “Number One in a Number Two Business,” might get a laugh, but to us, it’s a reminder of the pride we take in doing the dirty work with integrity and heart.

Photos
Photos
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Photos

+16

41 neighbors recently requested a quote
Avatar for Adeedo!
Adeedo!
2.8(
2
)
Tankless Water Heater - Install

Serving Maywood, 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 Maywood, 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 BALTICA Plumbing-Heating-Air Conditioning-Tankless
BALTICA Plumbing-Heating-Air Conditioning-Tankless
5.0(
13
)
Tankless Water Heater - Install

Serving Maywood, CA and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"After calling several companies in regards to tankless water heaters, we set an appointment with Kevin who was professional and knowledgable about these energy efficient water heaters.  We decided to go with Baltica because of their "can do" attitude.  They knew what was possible and what was not, even providing us with several options on where to place the water heaters and what else we could do with our piping.  Since we bought a multi-unit building that was built in the 1930s, they were very helpful in suggesting replacing certain pipes and fixtures.  Even while they were relocating pipes, they noticed an unused space behind the wall and suggested that we build a storage room.  We have since built the room and have increase our square footage and storage space (thanks Val!!). After work was completed, they were always very responsive to our request of documentation to submit for our tankless water heater rebates.  Kevin, Val, & Marius were all awesome to work with.  We would highly recommend them for all your plumbing needs, especially if you are interested in a tankless water heater.
"
Before and after
Before and after #2
Recommended by100%of homeowners
Avatar for HomeBreeze
HomeBreeze
5.0(
8
)
Tankless Water Heater - Install

Serving Maywood, CA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Homebreeze did amazing work!!! They removed my old, leaking water heater, removed mold and fixed the drywall, and installed a new water heater the SAME day! The workers were respectful and worked quickly. I found HomeBreeze on a Thumbtack app and I’m so glad I hired them. This was my first time hiring a professional. Their communication was amazing and they were patient and answered all my questions!!"
Newly installed water heater
Old water heater
New water heater
Old and new water heater
Old water heater and the limited dimensions we had to work with

+12

Recommended by100%of homeowners
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