Top 10 tankless water heater installation services in Ontario, CA

Porch Pro Headshot Option One Plumbing
Tankless Water Heater Installation
Serves Ontario, California
(3,520)
"Adam was great. He showed up on time and went above and beyond what any other plumber would do. Best of all, he was able to finally fix my water hammer!! I'd already had 2 other plumbers out to my house to try and fix it and didn't. Thank you again Adam and Option One Plumbing."
"Adam was great. He showed up on time and went above and beyond what any other plumber would do. Best of all, he was able to finally fix my water hammer!! I'd already had 2 other plumbers out to my house to try and fix it and didn't. Thank you again Adam and Option One Plumbing."
Porch Pro Headshot All Pro Air
Tankless Water Heater Installation
Serves Ontario, California
(543)
We provide repair, maintenance, and install services for both residential and commercial properties. We serve the Inland Empire, San Bernardino and Orange County areas. All of our technicians are drug tested and background checked, as well as E. P. A Certified. Rest assured, that before any repairs ...Read more about All Pro Air
We provide repair, maintenance, and install services for both residential and commercial properties. We serve the Inland Empire, San Bernardino and Orange County areas. All of our technicians are drug tested and background checked, as well as E. P. A Certified. Rest assured, that before any repairs ...Read more about All Pro Air
Porch Pro Headshot Quick Water Heater Co.
Tankless Water Heater Installation
Serves Ontario, California
(446)
"I called value to get an idea of how much it would cost to repair my leaking water heater. I commend this company for being totally up front about the price of the water heater and the break down for parts. I happened to be at work when calling around. I liked that the prices and details were on th...Read more about Quick Water Heater Co.
"I called value to get an idea of how much it would cost to repair my leaking water heater. I commend this company for being totally up front about the price of the water heater and the break down for parts. I happened to be at work when calling around. I liked that the prices and details were on th...Read more about Quick Water Heater Co.
Porch Pro Headshot Design Air, Inc.
Tankless Water Heater Installation
Serves Ontario, California
(197)
We are a family owned and operated Air Conditioning and Heating repair and installation service company. We provide quality work at affordable prices. We have been servicing the Inland Empire for 14 years now and have experience in the business for over 30+years. We provide service to both residenti...Read more about Design Air, Inc.
We are a family owned and operated Air Conditioning and Heating repair and installation service company. We provide quality work at affordable prices. We have been servicing the Inland Empire for 14 years now and have experience in the business for over 30+years. We provide service to both residenti...Read more about Design Air, Inc.
Porch Pro Headshot Jeff Shaffer Plumbing
Tankless Water Heater Installation
Serves Ontario, California
(83)
"I had a great experience with Jeff Shaffer Plumbing! He was very professional by keeping me in the loop through the whole bathroom remodel process. It is very clear just by looking at the quality of his work that he has been doing plumbing for a very long time. Next time I have a plumbing problem, ...Read more about Jeff Shaffer Plumbing
"I had a great experience with Jeff Shaffer Plumbing! He was very professional by keeping me in the loop through the whole bathroom remodel process. It is very clear just by looking at the quality of his work that he has been doing plumbing for a very long time. Next time I have a plumbing problem, ...Read more about Jeff Shaffer Plumbing
Porch Pro Headshot California Cool Breeze
Tankless Water Heater Installation
Serves Ontario, California
(55)
"I live in illinois but own a rental home in Moreno valley. Chris has handled my Ac issues for several years. I love that I have someone I trust. Especially when the repairs and work he is doing, and what I'm praying for, aren't things I can just go out and see. Honest guy, fair prices, quality wor...Read more about California Cool Breeze
"I live in illinois but own a rental home in Moreno valley. Chris has handled my Ac issues for several years. I love that I have someone I trust. Especially when the repairs and work he is doing, and what I'm praying for, aren't things I can just go out and see. Honest guy, fair prices, quality wor...Read more about California Cool Breeze
Porch Pro Headshot 1st Choice Plumbing and Renovation
Tankless Water Heater Installation
Serves Ontario, California
(56)
"I needed a water filtration system installed and had several plumbers give me a quote. Ivan with 1st Choice Plumbing seemed to be the most competent and they were fairly priced as well. The installation was done in a professional manner. They installed a really nice whole house filtration system a...Read more about 1st Choice Plumbing and Renovation
"I needed a water filtration system installed and had several plumbers give me a quote. Ivan with 1st Choice Plumbing seemed to be the most competent and they were fairly priced as well. The installation was done in a professional manner. They installed a really nice whole house filtration system a...Read more about 1st Choice Plumbing and Renovation
Porch Pro Headshot Steel Plumbing & Drain Experts
Tankless Water Heater Installation
Serves Ontario, California
(80)
We offer plumbing and drain services for residential and commercial properties. We are licensed, bonded and insured. With available same day, 24/7 emergency plumbing services such as re-pipes, slab leaks, faucets, drain cleaning, gas-lines, copper repair, hydro jetting, camera inspections, sewer rep...Read more about Steel Plumbing & Drain Experts
We offer plumbing and drain services for residential and commercial properties. We are licensed, bonded and insured. With available same day, 24/7 emergency plumbing services such as re-pipes, slab leaks, faucets, drain cleaning, gas-lines, copper repair, hydro jetting, camera inspections, sewer rep...Read more about Steel Plumbing & Drain Experts
Porch Pro Headshot Sheriff Plumbing Inc.
Tankless Water Heater Installation
Serves Ontario, California
(15)
"Sheriff Plumbing has been doing work for me for some time now, always fine and outstanding, and they stand behind their work. Just yesterday, they repaired an old system in a house I own. Outstanding work as usual."
"Sheriff Plumbing has been doing work for me for some time now, always fine and outstanding, and they stand behind their work. Just yesterday, they repaired an old system in a house I own. Outstanding work as usual."
Porch Pro Headshot A.C.R Contracting & Handyman Services
Tankless Water Heater Installation
Serves Ontario, California
(16)
We are a multifaceted service company. We provide: General construction, kitchen, bathroom remodels. Door, window installations. Remove walls or install new walls. Plumbing, electrical, drywall, stucco, tile or wood flooring, & framing. We pride our selves on providing fast dependable and quality w...Read more about A.C.R Contracting & Handyman Services
We are a multifaceted service company. We provide: General construction, kitchen, bathroom remodels. Door, window installations. Remove walls or install new walls. Plumbing, electrical, drywall, stucco, tile or wood flooring, & framing. We pride our selves on providing fast dependable and quality w...Read more about A.C.R Contracting & Handyman Services

Costs to Install a Tankless Hot Water Heater

$1889 - $2177
Ontario, CA average
Get costs in your area
While $1889 - $2177 represents average costs for Ontario, use the cost guide to determine prices near you.
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Top questions to ask before hiring a tankless water heater installer

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Ontario tankless water heater installation services

29469

Very conscientious. Uses quality parts. He and his men do nice work.

- Molly Max
22572

Chris did a great job for me. He showed up looking professional, knew what he was talking about and his work was excellent. Would recommend him to anyone!

- Mike Stickley
23674

Experience counts and when it comes to experience Chris cant be beat. Add to that the best customer service out there you just cant go wrong. Had Cool Breeze install my system new from the ground up. It has performed flawless and perfectly matched to my n...

- Robert Herkelrath
22746

I have done a lot of work with this company, they are among the best. Chris is very professional and always willing to answer any questions you may have.

- Ricky Felix
22976

I'm very please from his work.. I perches old house and I asked from Christofer to give me an estimate for a new system and he explained to me about the high energy efficiency system. We're very happy from the low electric bill and the fair price.

- Gil Mizrahi
22575

Chris is a true professional and extremely talented in his trade.

- Michael Guinn
27286

Brandon is extremely thorough and truly cares about helping his customers!

- Jennette Marie
27267

Honest, reliable & very professional. Highly recommended!

- Anda Ambrosini
27302

I've known Brandon for over 20 yrs. Great guy with a hard work ethic. Very personable and easy to work with.

- Mani Mahfoozi

All tankless water heater installation services in Ontario, CA

Porch Pro Headshot Ol' Bock's Custom Plumbing
Tankless Water Heater Installation
Serves Ontario, California
For unmatched precision and unbeatable quality, Ol' Bock's Custom is the go to plumber for a wide range of plumbing services. Large or small, simple or complex, we have the tools and know how to get the job done. We boast the cleanest, most functional and long-lasting products and services among any...Read more about Ol' Bock's Custom Plumbing
For unmatched precision and unbeatable quality, Ol' Bock's Custom is the go to plumber for a wide range of plumbing services. Large or small, simple or complex, we have the tools and know how to get the job done. We boast the cleanest, most functional and long-lasting products and services among any...Read more about Ol' Bock's Custom Plumbing
Porch Pro Headshot Serviz - Plumbing
Tankless Water Heater Installation
Serves Ontario, California
(6)
SERVIZ offers home services from A to Z -- including plumbing, air conditioning, electrical, appliance repair, carpet cleaning, handyman, and more. Each of our SERVIZ Pros is extensively pre-screened, background checked, insured, and has an average of 10 years experience. A FREE estimate is prepared...Read more about Serviz - Plumbing
SERVIZ offers home services from A to Z -- including plumbing, air conditioning, electrical, appliance repair, carpet cleaning, handyman, and more. Each of our SERVIZ Pros is extensively pre-screened, background checked, insured, and has an average of 10 years experience. A FREE estimate is prepared...Read more about Serviz - Plumbing
Porch Pro Headshot SUPER ROOTER
Tankless Water Heater Installation
Serves Ontario, California
(7)
"My plumbing Sewer drain had roots in it from in front of my house and Sean from Super Rooter came and did a great job repairing that . He changed my toilet and garbage disposal too. I highly recommend him and Super Rooter."
"My plumbing Sewer drain had roots in it from in front of my house and Sean from Super Rooter came and did a great job repairing that . He changed my toilet and garbage disposal too. I highly recommend him and Super Rooter."
Porch Pro Headshot Code Plus Plumbing, Inc.
Tankless Water Heater Installation
Serves Ontario, California
Plumbing services in Fullerton California
Plumbing services in Fullerton California
Porch Pro Headshot A's Plumbing & Drain Cleaning
Tankless Water Heater Installation
Serves Ontario, California
Licensed plumbing contractor.
Licensed plumbing contractor.
Porch Pro Headshot Safe-way Electric & Solar Co.
Tankless Water Heater Installation
Serves Ontario, California
Safe-Way Electric & Solar Co. is your local 24/7 Electrical and Solar service! We serve cities within Los Angeles County, Orange County, San Bernardino County and Riverside County. At Safe-Way Electric & Solar Co. you can call us anytime at our toll-free number or at any of our local numbers listed ...Read more about Safe-way Electric & Solar Co.
Safe-Way Electric & Solar Co. is your local 24/7 Electrical and Solar service! We serve cities within Los Angeles County, Orange County, San Bernardino County and Riverside County. At Safe-Way Electric & Solar Co. you can call us anytime at our toll-free number or at any of our local numbers listed ...Read more about Safe-way Electric & Solar Co.
Porch Pro Headshot MVP Plumbing & Drain Service
Tankless Water Heater Installation
Serves Ontario, California
MVP Plumbing & Drain Service is your dedicated, local plumbing company ready to work when you need it. We offer complete residential, commercial and multi-family plumbing service including: drain cleaning, water leaks, gas repair/ replacement, water heaters, faucets, fixtures, drain/ sewer electron...Read more about MVP Plumbing & Drain Service
MVP Plumbing & Drain Service is your dedicated, local plumbing company ready to work when you need it. We offer complete residential, commercial and multi-family plumbing service including: drain cleaning, water leaks, gas repair/ replacement, water heaters, faucets, fixtures, drain/ sewer electron...Read more about MVP Plumbing & Drain Service
Porch Pro Headshot Steel Plumbing & Drain Experts, Inc.
Tankless Water Heater Installation
Serves Ontario, California
For over a decade, Steel Plumbing & Drain Experts has been providing top-quality plumbing services in Fontana and throughout San Bernardino County. A family owned and operated company, they strive to provide the very best in workmanship and customer care. In fact, they don’t stop at just providing f...Read more about Steel Plumbing & Drain Experts, Inc.
For over a decade, Steel Plumbing & Drain Experts has been providing top-quality plumbing services in Fontana and throughout San Bernardino County. A family owned and operated company, they strive to provide the very best in workmanship and customer care. In fact, they don’t stop at just providing f...Read more about Steel Plumbing & Drain Experts, Inc.
Porch Pro Headshot H30
Tankless Water Heater Installation
Serves Ontario, California
H30 Plumbing has over 30 years of experience in the plumbing industry. We know exactly what we are doing. Our plumbing business is a family owned and operated one. We take care of all your plumbing needs. We are the solution to your problems. We undertake residential and commercial projects. Our te...Read more about H30
H30 Plumbing has over 30 years of experience in the plumbing industry. We know exactly what we are doing. Our plumbing business is a family owned and operated one. We take care of all your plumbing needs. We are the solution to your problems. We undertake residential and commercial projects. Our te...Read more about H30
Porch Pro Headshot EZ Care Plumbing
Tankless Water Heater Installation
Serves Ontario, California
We are a plumbing company with over 10 years in combined experience. We specialize in the installation, maintenance and repair of tankless and conventional water heaters, water softeners, sinks, toilets, faucets, etc. We are insured for one million general liability.
We are a plumbing company with over 10 years in combined experience. We specialize in the installation, maintenance and repair of tankless and conventional water heaters, water softeners, sinks, toilets, faucets, etc. We are insured for one million general liability.
Porch Pro Headshot Beam Home Inspection & Repair
Tankless Water Heater Installation
Serves Ontario, California
Retired General Contractor / Plumber. 30 years of experience. Owner of Home Inspection Business & Home Repairs. Work in Orange, L.A., Riverside & San Bernardino Counties. Work guaranteed!
Retired General Contractor / Plumber. 30 years of experience. Owner of Home Inspection Business & Home Repairs. Work in Orange, L.A., Riverside & San Bernardino Counties. Work guaranteed!
Porch Pro Headshot DRAIN WORKS PLUMBING COMPANY
Tankless Water Heater Installation
Serves Ontario, California
DRAIN WORKS PLUMBING COMPANY offers plumbing services to the Inland Empire area. Call us today!
DRAIN WORKS PLUMBING COMPANY offers plumbing services to the Inland Empire area. Call us today!
Porch Pro Headshot Heating AC Pros Rancho Cucamonga
Tankless Water Heater Installation
Serves Ontario, California
Porch Pro Headshot Miyan
Tankless Water Heater Installation
Serves Ontario, California

Latest projects near Ontario

Recent projects booked on Porch
Upland 91786
Tankless Water Heater Installation
Comments from Customer
I have a Noritz water heater with water filter attached. I need a routing service flush.
Chino 91710
Tankless Water Heater Installation
Comments from Customer
Install tankless water heater
Eastvale 92880
Tankless Water Heater Installation
Comments from Customer
Code 79 on rinnai tankless
Jurupa Valley 91752
Tankless Water Heater Installation
Comments from Customer
I have a ( new build home 2 1/2 yrs old) Rinnai Direct Vent tankless water heater that is leaking from the bottom. The leak was detected on Thursday 10/10 am when there was no hot water coming out of the faucets upon checking the heater it was beeping code 79 per manual for water leak. Turned off water supply flushed upon turning it back on it was not leaking or alarming. The hot water was working until about noon no hot water and the tank was alarming 79 code water leaking from bottom and on ground.
Ontario 91762
Tankless Water Heater Installation
Comments from Customer
Install tankless Only Gas Elect Water installed
Upland 91786
Tankless Water Heater Installation
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Ontario 91761
Tankless Water Heater Installation
Comments from Customer
looking into switching to tankless water heater
Ontario 91761
Tankless Water Heater Installation
Comments from Customer
Making noise and sometimes runs hot or turns off. Definitely needs service. Does reset but code is E9
Chino 91710
Tankless Water Heater Installation
Comments from Customer
Put in new water lines for kitchen