We are a leader in the Long Island construction industry! We believe in old-fashioned values, a hard work ethic, and quality craftsmanship. For over 38 years, Tri Build Construction’s name and reputation have been trusted by thousands of satisfied homeowners. Veteran-owned, the Tri Build family offers the best value in today’s economy!
GET YOUR FREE CONSTRUCTION ESTIMATE FOR YOUR PROJECT, CONTACT US TODAY
Get a quote
Communication & Relationship
You should feel comfortable talking with your contractor before, during, and after your project. Tri Build Construction believes that because this is your home. We have a hard-earned reputation for working closely with clients to help them realize their vision and for being available for callbacks long after a project is finished.
Kitchens
Tri Build Construction offers full-service kitchen design, planning, and construction.
Bathrooms
We offer complete gut renovations, plumbing, electrical, and tiling, and several of us provide free estimates.
Flooring
specializing in hardwood, luxury vinyl plank (LVP), laminate, and tile across Nassau and Suffolk counties.
Basements
We offer basic finishing and waterproofing to complex home gym, office, and guest suite conversions.
All Services
GET YOUR FREE CONSTRUCTION ESTIMATE FOR YOUR PROJECT, CONTACT US TODAY
Get a quoteServices & Solutions
CONSTRUCTION
Expert Craftsmanship in Custom Building and Flooring. Our construction company transforms homes with quality designs and finishes built to last.
Read moreARCHITECTURE
At Tri Build Construction, our services encompass the professional design, planning, and construction management of residential and commercial buildings.
Read more
RENOVATION
We are local professionals right here in Holbrook, NY, providing services from specialized kitchen and bathroom remodeling to full home additions and structural alterations.
Read moreQUALITY MATERIALS
Quality products are foundational to business success, driving customer loyalty, brand reputation, and long-term profitability. High standards reduce overall costs.
Read moreA FULL RANGE OF CONSTRUCTION SERVICES FOR EVERY PHASE AND ANY PROJECT.
Your partner for renovations and additions in Suffolk and Nassau County on Long Island.
About Tri Build Construction
CERTIFIED CONTRACTOR
Certified local contractors are familiar with specific building codes for both Nassau and Suffolk, ensuring faster project completion and compliance with municipal regulations.
QUALITY TEAM
At Tri Build Construction, we are insured and have professional teams to ensure superior results for your project.
AIR FORCE VETERAN
A business built on specialized skills, reliability, and leadership forged in military service, delivering disciplined execution, accountability, and results you can trust.
GOLD STANDARD
Committed to quality and customer satisfaction. Our aim is to ensure better project outcomes through our customer relationships and consistent best practices.
Testimonials
I would highly recommend Ray and his team. We needed roof repair during this cold winter and they took care of it quickly. Truly appreciate their efforts and dedication!
Joanne M.
We’ve worked with Ray twice now — first for a kitchen remodel and most recently for a full bathroom renovation — and both experiences have been excellent. Ray is reliable, responsive, and clearly takes pride in his work. The craftsmanship and attention to detail are outstanding, and he always keeps us informed throughout the process. It’s rare to find someone so dependable in home improvement, and we wouldn’t hesitate to hire Ray again or recommend him to anyone looking for quality work.
Rich P.
Ray Lamanna and his crew at Tri Board Construction did two wonderful jobs at our house. First, they did an amazing job replacing the floor (and a toilet) in the upstairs bathroom. Next, they painted and fixed holes in walls throughout the house. If you describe to Ray what type of tile or design you want, he’ll bring you various samples to choose from. The entire crew are very respectful and leave your home in perfect order upon completing the job. I highly recommend Ray Lamanna and crew of Tri Board Construction for any work you need done in home or office.
Ken K.
Hired Ray for a basement renovation with kitchen and bath. Working with him has been the best experience from start to finish. He suggested options that saved thousands on the final cost. His staff has been with him for many years, so it was the same people in my home each day. Ray also was onsite daily to make sure I’m happy with the progress. He is very honest, doesn’t nickel and dime or up-charge. Highly recommend Ray! The basement looks amazing!
Sherry S
Hired Ray for a basement renovation with kitchen and bath. Working with him has been the best experience from start to finish. He suggested options that saved thousands on the final cost. His staff has been with him for many years, so it was the same people in my home each day. Ray also was onsite daily to make sure I’m happy with the progress. He is very honest, doesn’t nickel and dime or up-charge. Highly recommend Ray! The basement looks amazing!
Gary F
Ray didn’t just put in a whole new kitchen, including a pantry. He also ( I hope I remember everything) remodeled two bathrooms, put in a new front door, built steps into my garage, brought my washer & dryer up from the basement & installed it in my garage, helped us put together our gazebo. My favorite thing he built is our gorgeous large deck. We joke about it, it’s so well built that we’re holding onto it in a hurricane. Ray is so easy to work with, very caring & creative with suggestions. He has the nicest & very capable workers. We still stay in contact on a friendly bases, can’t say that about all contractors.
Lucille P.
With catastrophic home repairs due to a water main break, it was amazing to watch the transformation. They turned the house into a beautiful home again. Ray and his team were nothing but professional and perfectionists. They didn’t t just rebuild my house but they turned it back into my home. Dealing with shortages of supplies due to the market, they were still able to get the job done in a timely manner.
Nick P.