Free for homeowners, Suffolk and Nassau County

Home Additions on Long Island

An addition changes how your whole home works, so the planning matters as much as the building. TruBuild helps you scope the project, match with contractors who handle additions on Long Island, and compare estimates so you can grow your home with confidence.

TBHome Additions, Long Island
Vetted contractors compared
One clear price agreed
Managed to the finish
StatusFinished

Scoped before you spend

We help you define the project clearly so estimates are accurate and comparable.

Permit and design ready

We connect you with contractors who handle the drawings, permits, and inspections additions require.

Managed to the finish

A bigger project needs more coordination. We stay involved through every phase.

What it usually costs: Long Island additions vary widely, often from $60k to $250k+. This is general guidance, not a quote. We help you get real, comparable estimates for your specific project.

How it works

A simple path from idea to one clear plan.

You tell us about your home additions project and we handle the legwork, so you compare real options instead of chasing contractors.

A look at the work

Home Additions we have helped get done.

A few moments from home additions projects on Long Island, from the first walkthrough to the finished result.

Before
Before the home additions work began
In progress
Home Additions in progress
Finished
Finished home additions

Common questions

Home Additions questions, answered.

What types of additions do you handle?

Dormers, extensions, second stories, in law suites, and more. We match the scope to contractors with the right experience.

Do additions on Long Island require permits?

Almost always. The contractors we recommend handle permitting and inspections, and we keep it on the timeline.

Neighbors who got it done

What homeowners say about their home additions.

Real Long Island homeowners who stopped putting it off and let us handle the hard part.

We wanted an addition but had no idea where to start. They walked us through every number and every decision. It honestly felt like having a friend in the business.
TA
Tom and Allie P.
Huntington, NY · Home addition
I put off our kitchen for three years because I did not want to deal with it. TruBuild handled the whole thing. One visit, real numbers, and someone who actually picked up the phone.
MD
Maria D.
Patchogue, NY · Kitchen remodel
They came out, measured once, and a week later I had three estimates explained to me like a person. No pressure, no runaround. We finally got the bathroom done.
KR
Kevin R.
Babylon, NY · Bathroom remodel

Thinking about home additions?

Book a free consult and we will line up vetted contractors and comparable estimates.

Book a free consult