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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon3.2k+
    Verified sink installation services reviews

Top-Rated Sink installation pros in El Cajon - Updated Nov 2026

Avatar for Frankie's Plumbing
Frankie's Plumbing
5.0(
15
)

Serving El Cajon, CA and surrounding areas

In business since 2021

Emergency services offered

Credit card accepted

"Frankie did a great job. He made over a 1-hour free inspection before coming back to do the work. He found and repaired a water leak without the costly troubleshooting that other plumbers want you to pay for. He installed a new kitchen faucet and replaced the associated plumbing with more reliable connections. He installed a new Moen shut off and leak detector and redid all of the associated plumbing. He pointed out the poor job my Home Warranty plumber did on the water heater installation (poor soldering, water leak, chamber on wrong water line.)"
Plumbing Project
New 3/4” PRV with shut off and hose bib
New brush nickel kitchen faucet
Plumbing Project
New hot and cold angle stops with new supply lines

+14

Recommended by100%of homeowners
ACPS Plumbing and Drain Inc
4.8(
17
)

Serving El Cajon, CA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"John and his son Gavin were nothing short of fabulous. They were professional, conscientious and very efficient about ensuring everything was perfect while installing my new garbage disposer. Unlike most change-outs, my old disposer was bolted in and rusted out - (I should have taken pictures, it was awful) - which required heavy-duty cutting and a lot of extra labor. Yet in the end - there was no extra charge! These guys are a team and went above and beyond what was expected. Unreal and unbelievable. Thank you John and Gavin for being a GREAT TEAM! Very happy!"
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+4

Recommended by92%of homeowners
Avatar for One Water Systems
One Water Systems
4.7(
49
)

Serving El Cajon, 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 Rooter Hero Plumbing San Diego
Rooter Hero Plumbing San Diego
4.8(
12
)

Serving El Cajon, CA and surrounding areas

In business since 1985

Free estimates

Emergency services offered

Rooter Hero Plumbing in San Diego, CA, has been delivering first-rate, affordable residential and commercial plumbing services for decades. Our commitment to quality workmanship is unsurpassed by any other plumbing company in San Diego, CA, or neighboring communities. When you need dependable, fast, and 100% guaranteed repair service, call the local experts with a reputation for excellence. Examples of the type of work we can do for you include Drain and Sewer Repair, Trenchless Sewer Line Repair, Plumbing Installation and Maintenance, Kitchen and Bathroom Fixtures, Garbage Disposal Repair, Clogged Toilet Repair, Hydro-jetting, Video Camera Inspection, and Electronic Leak Detection. Call today to learn more about all of our plumbing repair and replacement services!

Recommended by81%of homeowners
Avatar for Protek Flooring & Construction Corp
Protek Flooring & Construction Corp
4.6(
92
)

Serving El Cajon, CA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"We couldn't be happier with the professionalism and excellent work done by Protek Flooring and Construction Corp. The flooring looks Great! Bryan was was very attentive to detail, and made everything with the install go smoothly, and in a timely manner. We highly recommend Protek Flooring and Const. Corp. for any flooring project you may have. *****"
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+29

Recommended by98%of homeowners
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Sink Installation FAQs, answered by experts

Yes, it’s necessary to have a sink drain stopper. While your sink will still work without a stopper, a stopper is necessary to keep things other than water from going down into your pipes and potentially clogging them. It prevents plumbing problems by keeping out unwanted debris and objects like hair, soap, toothpaste, dirt, and jewelry.

When installing an undermount kitchen sink in a granite countertop, use 100% silicone to secure the basin. If you’re worried your sink is too heavy, speak with a countertop professional about how to adhere the sink to the countertop without worrying about issues down the road. Sagging undermount sinks can be a common plumbing problem if they’re not properly adhered, so always make sure you’re using a high-quality material.

Undermount sinks have clips that attach to the countertop, but they have pros and cons. They are heavier than drop-in sinks, so they only work with sturdy countertops like natural stone and are a more expensive option. You might need someone to help you install the sink, depending on its weight.

Hiring an emergency plumber is expensive because of the urgency and inconvenience, but there are a few things you can do to help keep costs down:

  • Minimize water damage by shutting off your water main 

  • Clean up pooling water immediately to reduce damage and mold growth

  • Avoid using fixtures if you have a clog or septic system backup

  • Verify that your plumber is licensed before hiring

  • Call a few plumbers for estimates if you can afford a short delay in getting service

Today’s standard sink stopper size is 1.5 inches. However, you can still find different sizes if your house uses an older sink stopper. Other sizes you can find in most hardware stores include one inch, 1-1/4 inch, 1-3/8 inch, 1-5/8 inch, 1-7/8 inch, 2 inch, 2-1/4 inch, 2-3/8 inch, and 2.5 inch.

The El Cajon, CA homeowners’ guide to sink installation services

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