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Best sink installation pros near Ontario, CA

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    Verified sink installation services reviews

Top-Rated Sink installation pros in Ontario - Updated Nov 2026

Avatar for Top Contender Drain Specialist, Inc.
Top Contender Drain Specialist, Inc.
4.6(
230
)

Serving Ontario, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Noel showed up on a Saturday and unclogged our kitchen sink in an hour. We had tried everything we knew to do and even took all the pipes apart under the sink to try and find the problem. When we couldn't find the clog we decided to look for a professional to help out and we called Noel. He and his employee were awesome. They replaced all of our old pipes and snaked the lines to the outside And all for under $300. We will definitely use him again and are planning to use him to power was all of our pipes soon."
Camera Inspection
Dirt, Rocks and Debry
Locator the Drain line
Additional Photos
Additional Photos

+9

Recommended by91%of homeowners
Avatar for Repipe Pro
Repipe Pro
5.0(
20
)

Serving Ontario, CA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"Art was extremely helpful and accommodating at every step of the project, from bidding through scheduling and even some additional work we needed a few weeks later. The team worked efficiently, doing a new main line install (going under our sidewalk and concrete without any demolition), re-piped the horizontal pipes under the house with copper (they were 100 year old galvanized), and setup a new shut off and regulator outside. They did everything in a day and cleaned up nicely. When we had other contractors working on our foundation 2 weeks later, they bent over backwards to get plumbers out the next day to make some fixes to drain pipe and at an excellent price. I got quotes from three companies and Repipe Pro was the most competitive and also great responsiveness from Art and his wife Thelma who run the business. To anyone looking for a repipe of a home or new main line or having drain work done, I definitely recommend contacting Art at Repipe Pro."
Recommended by100%of homeowners
Avatar for One Water Systems
One Water Systems
4.7(
49
)

Serving Ontario, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Installation went smoothly. I've had the system for about 5 years and I recommend it highly. The water tastes great. We don't buy water anymore. Our pipes are protected from mineral buildup. Very pleased with our purchase."
April 2013 Install
April 2013 Install
Valley Center Install
Additional Photos
Additional Photos

+11

Recommended by89%of homeowners
Logical Rooter & Drain Cleaning Services
5.0(
13
)

Serving Ontario, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Service was wonderful, we needed help on a Sunday, and Jose Garcia came to our house and did a quick service. We thought it was a quick fix, but the next morning it started to back up again. We called that morning, they came out again and was told that it would be more work. Two more worker, Oliver and Jesus, came the next morning and by 2pm, all the work was done and my bathroom was cleaner then what they had walked into. I will definitely be using them for any future needs."
Additional Photos
Recommended by100%of homeowners
Avatar for Pioneer Plumbing & Rooter
Pioneer Plumbing & Rooter
4.3(
86
)

Serving Ontario, CA and surrounding areas

In business since 1981

Free estimates

Emergency services offered

"This is the third time I've used them. The first time they straightened out another plumber's mess, and then two other events that occurred. They're very punctual; when I called them on the weekend they were still able to send someone out on the same day. They're clean, they work fast and their rates are excellent."
Kitchen
Bath
Water Heaters
Coupon
Additional Photos

+3

Recommended by80%of homeowners
Avatar for AAP Home Services
AAP Home Services
4.8(
16
)

Serving Ontario, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The plumbers were very knowledgeable and quickly figured out the problem with the faucet installation and how to fix it. They also spotted that the “new” faucet contained parts that had been used before, and we got the store to provide new replacements for them."
Recommended by100%of homeowners
Avatar for Rossman Plumbing
Rossman Plumbing
4.9(
20
)

Serving Ontario, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Excellent service! Even though it was the middle of the night, he was punctual, kind and helpful. He quickly solved the problem and explained the nuances of the system and how it works. Thank you!"
Recommended by93%of homeowners
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Sink Installation FAQs, answered by experts

Once you have your garbage disposal disconnected, you can remove the mounting bracket by unscrewing the bolts that are holding the bracket. You can back them out just enough to pop off the snap ring, which prevents the bottom portion of the bracket from disconnecting from the top when you unscrew the bolts. Use a regular screwdriver to pop off the snap ring, and the rest of the components should fall off by themselves.

Silicone caulk—despite having some adhesive properties—is not the primary thing that holds your sink in place. Rather, it seals the gaps around the sink to prevent water from leaking and causing issues with mold and corrosion. Most sinks are secured by clips, though some sinks are secured with two-part epoxy or brackets.

The time it takes to install a sink depends on whether you hire a professional or do it yourself, as well as the complexity of the job. A professional plumber can typically install a sink in 1 to 4 hours, with most routine jobs taking around 1 to 2 hours. However, more complicated installations will take longer. Projects that involve rerouting plumbing, installing an under-mount sink, or making countertop modifications can take a full day. Installing a sink with a prefab vanity could also stretch the project to 6 to 8 hours. If you plan to install the sink yourself, you should set aside 4 to 6 hours, though it could take longer. It's also recommended to have a friend help, especially if you are working with a heavy sink made of a material like porcelain.

To avoid the high costs of plumbing repairs, watch for potential problems. If you see any signs of a leak, consider hiring a professional plumber. A pro can assess the level of damage and make the appropriate repairs.

Plumbing leaks are always better tackled immediately. You can also fix any minor repairs yourself or ask the plumber if they can use less expensive materials.

Never pour used motor oil down the drain. Doing so can have serious environmental consequences, including contaminating groundwater, endangering animals, and killing vegetation. It can also clog your pipes, causing backups in your plumbing or the wastewater treatment plant. In most places, pouring motor oil down the drain is illegal, whether you do it in your home or a storm drain.

The Ontario, CA homeowners’ guide to sink installation services

From average costs to expert advice, get all the answers you need to get your job done.