Serving Ontario, 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."
+542
Serving Ontario, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Did a $59 consult only. Turned out the cost of repairing the old heater was almost as much as a new one, so we got a new one, and handled the install ourselves. Luis B was great, knowledgeable, friendly, didn't try to upcharge just to sell a heater, which we appreciated. Gave us an honest evaluation, several options, and was right on time. I will say, though, that the company failed to call me when he was on his way... not a big deal. All in all a good experience."
+19
Serving Ontario, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Warranties offered
"Ray was great. Spoke on the phone in the morning and had the heater replaced in a matter of hours. Brilliant service and a great price too. Even took away the old water heater and cleaned up afterwards. Really happy. Thank you thank you thank you."
+2
Serving Ontario, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"very helpful and explained the process of fixing my leak"
+8
Serving Ontario, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Offers commercial services
"The technician was very proficient with the knowledge of the repair needed. He kept me abreast of everything that he was doing and made sure that I had a full understanding of what was needed to repair my issue. There's not enough space for me to say all the things that I would like to say but I hope I can sum it up by this way he has been added to my contacts and I will definitely use them again in the future great guy great personality great service!"
Serving Ontario, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Service Flow Plumbing did an excellent job flushing my tankless water heater at a very reasonable cost. Rose provided outstanding customer service from start to finish, and Andrew—the technician who performed the flushing—was extremely professional, knowledgeable, and sure to explain everything clearly. The whole process was smooth and stress-free. Highly recommend their team!"
+49
Serving Ontario, CA and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Response was amazing and fast. Arrived on time and kept me fully informed. Professional with complete set of moisture/ leak detection tools. Answered all our questions. Would love to recommend them."
+70
Serving Ontario, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"I had no hot water from my tankless water heater on a Saturday during the Covid 19 quarantine.Joseph came out Promptly fixed my problem. He was very professional and knowledgeable."
Serving Ontario, CA and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"Service Champions is a team-oriented company. They schedule multiple visits so there are different perspectives on the situation. They may not be the cheapest. You are paying for courtesy and service, and professionalism."
+13
Serving Ontario, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
At Harmony Electrical, Plumbing & Air, we don’t just fix problems we bring comfort, safety, and peace of mind back to your home. From expert electrical repairs and reliable plumbing solutions to top-quality heating and air services, our team is committed to delivering fast, dependable service you can trust. We know every home is different, which is why we provide customized solutions designed to fit your needs and budget. Our highly trained technicians arrive ready to get the job done right the first time, with the professionalism, skill, and care your family deserves. We stand behind every job with pride, attention to detail, and a commitment to excellence that homeowners can count on. Whether it’s a small repair, major installation, or emergency service, you can feel confident knowing Harmony is on your side. Call now to schedule your FREE estimate today and let us help make your home safer, more comfortable, and running at its best!
From average costs to expert advice, get all the answers you need to get your job done.
Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.
Discover the cost of slab leak repair, taking into account factors such as repair type, inspection fees, and local labor rates.
Budget for bathtub replacement costs based on factors such as bathtub type, material, removal, hardware, labor, plumbing work, and more.
Budget for main sewer line clog repair costs based on factors such as cleaning method, sewer age, project complexity, permits, labor, and more.
Need to clean your drain? Here’s how much it costs, what factors affect cost, and what to expect.
Looking to remodel your shower? Here’s how much it costs, what factors affect cost, and what to expect.