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

Avatar for Mr. Plumber Man
Mr. Plumber Man
5.0(
18
)

Serving Claremont, CA and surrounding areas

In business since 2004

Emergency services offered

"The job was done very well and quickly. Cleaned my sink from yesrs of hard water buildup. Left the place clean. They were quick and did a great job. Would definitely hire them again."
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+31

Recommended by100%of homeowners
Avatar for Top Contender Drain Specialist, Inc.
Top Contender Drain Specialist, Inc.
4.6(
230
)

Serving Claremont, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Noel and his helper showed up on time and brought in their equipment, protecting the floor area around the sink with a large mat. He patiently worked to break down the clog, which was extensive and sludgy. After the clog was fixed, he checked for leaks and cleaned up thoroughly, leaving the area looking and smelling nice again."
Camera Inspection
Dirt, Rocks and Debry
Locator the Drain line
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+9

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

Serving Claremont, 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 Claremont, 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
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+11

Recommended by89%of homeowners
Avatar for THE DRAIN CO
THE DRAIN CO
4.7(
66
)

Serving Claremont, CA and surrounding areas

In business since 1969

Emergency services offered

Credit card accepted

"I need drains cleaned from tree roots 1x or 2x a year. This is the first time I have used DrainCo. The office coordinator, Star, was so courteous and helpful. Great attitude, service; very prompt (even early!); 1st guy did not have right sized rooter blade - no charge! They sent another right away and he did a thorough job on oak tree roots! Highly recommend DrainCo for drain cleaning!
"
Recommended by95%of homeowners
Logical Rooter & Drain Cleaning Services
5.0(
13
)

Serving Claremont, 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."
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Recommended by100%of homeowners
Avatar for Pioneer Plumbing & Rooter
Pioneer Plumbing & Rooter
4.3(
86
)

Serving Claremont, CA and surrounding areas

In business since 1981

Free estimates

Emergency services offered

"I'd been having a problem with the toilet draining in my guest bathroom for a long time.  Soon it became apparent that the sink and tub were also having the same problem---the entire bathroom wasn't draining well.  Multiple plumbing companies had come out and multiple things had been tried, to no lasting avail.  Due to a previous hydroflush and camera I knew there were roots in the line and that was possibly the problem.  So when I saw the 'deal' for $300 for root removal and flushing, I called them out.  They spend quite a bit of time cutting the roots and flushing.  However sadly that didn't fix the problem.  The bathroom in question was at the farthest end of the plumbing line.  So I called them back out.  A different person than the first person came out.  We had to knock a hole in the wall to access the toilet clean out but once that was snaked the toilet worked well.  However then he had to use the sink clean out to help the sink to drain.  Then he tried to snaking the tub, but was unable.  As the tub did drain (even if a bit slow) we decided to leave it at that as it is my guest bath and not much used.  The extra work was $275.  However it has now been over a month and everything is working well.  We are SO pleased to be able to use our toilet again after many months of non-use!  Both of the people who came out were very polite and professional.  I would certainly use this company again.
"
Kitchen
Bath
Water Heaters
Coupon
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+3

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

Serving Claremont, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"In 2013, AAP replaced my toilet with a new one (that they recommended). Over the past 4 years, that toilet has plugged up 6 times and I had to pay $125 each time to have AAP unplug it. I complained that they obviously installed a terrible quality toilet. The manager agreed to replace the toilet with a new one that was better quality...for free. No cost for the toilet or the labor to install it. Although I was pretty angry that they recommended a terrible toilet, I appreciated them replacing it for free. It was the right thing to do. Except for this issue, I have been very happy with AAP's service. They have always been able to come the same day I've called (even nights and weekends). And the service guys are all very nice and capable. I will continue to use them for all my plumbing needs."
Recommended by100%of homeowners
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Sink Installation FAQs, answered by experts

Yes, you can replace just the top of a bathroom vanity, which you may choose to do if you love the look of your vintage bathroom cabinets, but the countertops are not your style. Fortunately, it is pretty simple to detach a vanity top from a base for replacement, but you should still shut off the water to avoid a leak. Replacing only the vanity top costs around $400 to $4,300.

While the drain connection for a garbage disposal is nearly universal and fits standard sink drain holes of 3 1/2 to 4 inches, the size of the disposal unit itself is not. You must have enough space in the cabinet underneath your sink to accommodate the disposal's housing. A larger model may not fit in a compact cabinet or if the existing plumbing is arranged in an unusual way. Before buying a new garbage disposal, measure the available space under your sink. If you are replacing an old unit, it's often easiest to choose a new model of a similar size.

The standard kitchen sink size is typically 22 inches by 30 inches. However, kitchen sinks are available in a wide range of sizes to fit different kitchens, commonly from 25 to 39 inches long, though you can find even larger or custom sizes. When choosing a replacement, the easiest option is to select a sink that matches your existing one's dimensions. If you decide to install a larger sink, you will need to enlarge the cutout in your countertop; be sure to use the template that comes with the new sink to ensure a proper fit. Installing a smaller sink can be more complex, as it may require replacing the entire countertop.

Emergency plumbers charge a significantly higher rate than for standard service, typically 1.5 to 3 times the normal hourly cost. You can expect to pay between $100 and $500 per hour, with an average of around $200 per hour. In addition to the higher hourly rate, many plumbers charge a flat emergency service or trip fee, which can be between $150 and $300. The final cost depends on the timing of the call; prices are highest for major holidays, followed by weekends and after-hours service on weekdays. For a complex job on a major holiday, a master plumber's rate could reach as high as $600 per hour.

The main cause of bathroom leaks is seals and connectors that loosen or deteriorate over time, causing leaks to develop. It's important to stay on top of your bathroom materials, as toilets, showers, and sinks all have different lifespans. Toilets and faucets last between 10 and 15 years on average with regular maintenance, but different parts may have shorter lifespans than others.

The Claremont, CA homeowners’ guide to sink installation services

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