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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.7k+
    Verified sink installation services reviews

Top-Rated Sink installation pros in Cos Cob - Updated Nov 2026

Avatar for Rapid Repairs - Plumbing and Handyman
Rapid Repairs - Plumbing and Handyman
4.4(
53
)

Serving Cos Cob, CT and surrounding areas

In business since 2012

Emergency services offered

"I purchased the big deal, and I was not let down.  Elly arrived on time, quickly assessed the problems, and worked out the best solutions.  All the work was performed well.  Elly was courteous and professional. 
"
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+2

Recommended by88%of homeowners
Avatar for MFS PLUMBING AND WATER HEATER CO.
MFS PLUMBING AND WATER HEATER CO.
5.0(
17
)

Serving Cos Cob, CT and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Mark did a fantastic job of installing the new dishwasher. I'm in a 70-year-old building, with 35-year-old kitchen counters. Getting the dishwasher to fit into the space and run properly required a lot of imagination, and Mark figured it out. He's a professional and his work is excellent. While he was working on the dishwasher, he also upgraded some of the kitchen plumbing, so now we're in great shape. He's a real professional!"
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Recommended by100%of homeowners
Landmark Design
4.9(
48
)

Serving Cos Cob, CT and surrounding areas

In business since 1980

Free estimates

"Another OUTSTANDING renovation by Rocco and his team. Punctual, clean and top quality craftsmanship in converting our 1980s style bathroom into a modern spa-like showpiece. The team removed our old tile, jacuzzi style bathtub, funky hardware and vanity expeditiously. Then roughed the plumbing, laid new tile, installed soaking tub, shower, toilet, vanity etc with the care, skill and attention to detail of an absolute professional. For the record, Rocco’s team renovated our guest bathroom in 2015 and it still looks great! Needless to say, it was an easy decision to enlist Rocco’s team again."
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+19

Recommended by97%of homeowners
Avatar for Two River Interiors LLC
Two River Interiors LLC
4.4(
42
)

Serving Cos Cob, CT and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"The project included an extensive scope including the installation of a full bar/kitchen, full bathroom, , framing of several rooms, mechanical/electrical/plumbing tie-ins, lighting, wood flooring, shelving, installation of two sewage ejection pumps, and audio/visual components. Two-River’s owner, Andrew Lashchyk, personally as well as his design and construction team demonstrated the utmost professionalism and workmanship throughout the project. Andrew demonstrates a hands-on approach to all the work and holds his subcontractors, material suppliers, and laborers accountable. My wife and I cannot speak highly enough of Two-River’s on-staff carpenters, who were largely on-site for the entire project. They were courteous throughout the entire install as workers and material were brought in and out of our house. They were also meticulous in leaving the house free of dust and the basement debris-less at the conclusion of each day. Andrew and his design team assisted us in providing multiple design options and ideas, in many cases maintaining budget, while not compromising quality. We are highly satisfied with the end product and truly feel that Two-Rivers helped transform our basement from an unusable, cold storage space to an efficient and usable extension to our home. We owe a huge thanks to Andrew and his entire staff and we definitely recommend Two-River Interiors for any small-to-large scale renovation project."
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+15

Recommended by100%of homeowners
Avatar for B-Beka plumbing
B-Beka plumbing
5.0(
7
)

Serving Cos Cob, CT and surrounding areas

Emergency services offered

"After several weeks of trying to find an honest, responsive, and fair company, we found our way to B-beka Plumbing and so glad we did. Bess came out and evaluated our needs and recommended a practical solution for us, taking into account our needs rather than a sales pitch for more complex and expensive options."
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+3

Recommended by100%of homeowners
Avatar for N Barlow Construction LLC
N Barlow Construction LLC
4.5(
37
)

Serving Cos Cob, CT and surrounding areas

In business since 2014

Free estimates

"They contacted me to address the work within a short period after purchasing the deal. We worked out a good time and they came as agreed. Just need to be mindful of what you purchased and stay cognizant when starting the work. The installer, Kevin, did a fabulous job addressing what needed to be done. The quality of the work was very good. Would definitely hire for other work."
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+140

Recommended by91%of homeowners
Avatar for Pacific Stone & Tile
Pacific Stone & Tile
4.6(
321
)

Serving Cos Cob, CT and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"Pacific Stone did a nice job. Person in charge of scheduling measurements and installation was pleasant and courteous. Within a few days of my inquiry they came out to my house to take measurements and they brought samples to choose from. Installation was done within a few weeks after that. Took away the old countertops and sinks. They know what they're doing. One of the installers was actually the owner and they were prompt and professional and cleaned up well."
boston job
boston job
w boyston job
Albany ny
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+3

Recommended by91%of homeowners
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Sink Installation FAQs, answered by experts

If you need to repair part of your plumbing, it will cost an average of $330. The cost of plumbing repairs is influenced by several factors, including the type of drain and the specific repair needed.

Putting in a new bidet attachment or seat requires as little as 30 minutes. Installing a full bidet toilet or stand-alone bidet might take one to three hours. Additionally, if you need a GFCI outlet installed, that can take 30 minutes to three hours depending on the complexity of the job.

Because it’s an engineered stone, quartz composite is much denser than other natural stone alternatives. For instance, if you drop a heavy object in a natural stone sink, there’s a chance the sink could crack, chip, or dent. Quartz’s density means quartz sinks are more resistant to scratches or staining. However, darker quartz sinks are more likely to show scratches or scuffs, and quartz sinks can stain over time.

Most faucets come with a rubber or plastic gasket that prevents leaks—but that’s not always the case. If your faucet doesn’t come with a gasket or it’s leaking, use a caulk gun to seal the gaps and prevent water damage.

Because plumbing repairs are wide-ranging in scope, job completion time may vary from a few hours or several days. Simple jobs such as clearing a clog, replacing a garbage disposal, or repairing a toilet will only take an hour or two. Large jobs that require digging up yards and checking pipes may take upward of one or two weeks.

The Cos Cob, CT homeowners’ guide to sink installation services

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