GTM Corp.
“They showed up on time to start the job, completed it in the time frame they gave me, did top quality work, and did an excellent job with the clean up.”
Best Home Builders near Smithtown, NY
These contractors serve Smithtown from nearby bases in towns including Bohemia, Huntington and West Babylon.
15 contractors listed · 1 open 24/7 · 9 open weekends · 13 rated 4.5+ · 3 show a license
Data verified October 18, 2026
Cascella and Sons Construction Corp.
“Communication was fantastic, they really worked well around my work hours, and ensured everything was perfect for me and my daughters home.”
Fortitude Contracting
“They were wonderful to work with and highly recommend them for any home improvement!”
TCR Builders
“Although there were slight hiccups along the way, TCR Builders handled them with great professionalism and met the needs of what my family and I expected.”
Noah Construction & Builders
“Jim did an amazing job helping us design our brand new kitchen - and I couldn't be happier- it's beautiful, functional, and all of our cabinets and countertops are top-quality.”
Pinnacle Real Estate Consulting
“Best real estate brokerage on Long Island without a doubt , good communication, informative and very understanding .”
Listed for people planning a new house in and around Smithtown, NY, these 15 contractors build on land you own or on lots they control. A card reflects the way that builder describes its own work, its plans and its service area; the ratings beside it come from public reviews.
Area overview: Smithtown, NY
The 15 contractors on this page are rated from 4.0 to 5.0 across 422 reviews; 6 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise quality (90%), professionalism (89%) and responsiveness (86%). 1 is open around the clock; 8 are open on Saturdays and 6 on Sundays. The services the contractors on this page list most often on their websites are kitchens (3), siding (3), bathroom remodeling (2), bathrooms (2) and kitchen remodeling (2). 3 show a license on their websites and 4 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 43 years. 1 offers emergency call-outs; 2 offer financing or payment plans; 2 give free estimates and 1 is family- or locally-owned. We have a website on file for all 15 of the contractors on this page; 14 publish a contact page; 12 list a public email and 1 takes bookings online. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
What should I look for on a builder's site?
Websites are listed for all 15 builders on this page. Look for houses finished years ago rather than renderings, a named list of the plans they build, and a clear statement of which counties they work in. A gallery with no addresses and no plans is a portfolio you cannot check.
Center Island Contracting
“Bill, Caleb, Myron and Nicole were so helpful and did a fantastic job on my master bath!”
Silver Fox Construction
“They performed general contracting, rough carpentry, including additional steel and lvl supports for my home.”
Murtha Construction
“Great job by Murtha Construction and their guys, extensive work done on my home was finished beautifully and professionally.”
Bilello Construction
DKP Wood Railings and Stairs
“A reputable company with many years of experience in manufacturing stairs of varying degrees of complexity”
Westchester Modular Homes
“They never fail to answer any and all questions we had, and we never felt pushed to do something we didn't want to do.”
Huntington Atrium Development
“Great place great doctors despite long wait times.”
FMF Construction
“If you are looking for a dependable construction company FMF construction look no further, they are there to help you with whatever your needs are construction wise .”
Bezaleel Home Remodeling
“Excellent job very clean and committed to what they do 100% recommended”
Why these companies made our list
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