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Typical your area range for this kind of work, from regional averages — not a quote from MOSQUERA CONSTRUCTION LLC. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$23,000 – $35,000
Typical remodeling project around $29,000
A recent Google customer said Braulio and his team at Mosquera Construction turned a completely unfinished basement into living space for their family. That job covered framing, drywall, ceilings and soffits, flooring, doors, trim, baseboards and painting, plus finishing around the structural beams and columns. The same customer said Braulio was responsive and worked with them as the project evolved. On its website, Mosquera Construction LLC lists interior and exterior carpentry, home remodeling and renovation, home additions, decks, siding, windows and doors, and interior and exterior painting. The company says it has been in business 20 years and names a service area of Greenwich, Stamford, Westport, Norwalk, Ridgefield, Brookfield, New Fairfield and Fairfield. A recent customer who had two rooms painted said the job was on time, with good communication. A 2025 customer, writing as a realtor, said the company handled everything from framing through finish carpentry and custom millwork on their new construction home in Greenwich and was on time and on budget throughout each project. On Google, the company holds 5 stars from 5 ratings. Connecticut lists its home improvement contractor registration, HIC.0701390, as active, held by Mosquera Construction LLC.
We had an excellent experience with Mosquera Construction finishing our basement. The space started as a completely unfinished basement, and Braulio and his team transformed it into a beautiful, comfortable living space for our family. Their work included framing, drywall, ceilings and soffits, flooring, doors, trim, baseboards, painting, and finishing around the structural beams and columns. We are very happy with the quality of the finished product and especially appreciate the attention to detail that went into making all of the structural elements feel integrated into the room. Braulio was responsive throughout the project, worked with us as the project evolved, and delivered a result that exceeded our expectations. The basement now feels like a natural extension of the rest of our home rather than an unfinished lower level. We would definitely recommend Mosquera Construction and would be happy to work with Braulio and his team again.
We had two rooms painted. Very good job, on time, good communication.
I highly recommend this company. They have been professional, reliable and do great quality work. They have helped me with everything from framing through finish carpentry and custom millwork on my new construction home in Greenwich CT. I am a realtor as well and have worked with many contractors over the years. This company surpassed my expectations in every way. They have been on time and on budget throughout each project. Highly recommend them !
⭐️⭐️⭐️⭐️⭐️ 100% recommended. Excellent service, professionalism, and great results.
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1 change recorded — last scanned Oct 13, 2026.
Kitchen tear-out with the granite left undamaged4.1
Kitchen renovation finished ahead of schedule3.7
Exterior renovation with siding, stonework and a patio3.6
BBB A+, accreditedNot yet rated
BBB A+3.1