Top-rated treehouse builders.

Get matched with top treehouse builders in Cold Spring Harbor, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your treehouse building project in Cold Spring Harbor, NY?

Select your specific project to find the pro for you.

TRUSTED BY COLD SPRING HARBOR, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon621
    Verified treehouse building services reviews

Find Treehouse builders in Cold Spring Harbor

Avatar for J.A. Garbarino Contracting, Inc.
J.A. Garbarino Contracting, Inc.
4.8(
77
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2004

Free estimates

Customers say: Quality work

"John is amazing at designing, and woodworking. My powder room is awesome, and the den, which was enlarged, and raised panel installed on the bottom half and up the stairs is jaw dropping. He is professional, reliable, and such a pleasure to work with. When I described what I wanted, he immediately knew what I was talking about, and which molding would look the best to accomplish the look. My highest recommendations go to him, and his crew."
Smith Residence
Smith Residence
Smith Residence
Smith Residence
Pool Cabana

+14

Response time20 mins
Response rate100%
2 neighbors recently requested a quote
Avatar for Blue Whale Handyman
Blue Whale Handyman
4.9(
25
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

Credit card accepted

Customers say: True professional

"Everything about this service was on point. Showed up when they said. Careful with the installation. Respectful of property. Great communication. Made sure everything was done correctly and securely. Cleaned up when completed. Would definitely hire again. Ivan and his helper are very good."
Handymen Project
Handymen Project
Handymen Project
Handyman Services Project
Handymen Project

+25

Recommended by96%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"The guys at HM construction group did an amazing job with my project! I needed my commercial space completely demoed and rebuilt. These guys got the job done on time and didnâ  t amazing job doing it. I highly recommend them."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
Avatar for CG Home Builders
CG Home Builders
5.0(
13
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2024

Free estimates

"Hired him to do a railing and install some doors and closets. Beautiful, meticulous work. They actually put on blue booties over their shoes, so clean. Communicative and fairly priced compared to other estimates."
Before
Westbury basemant
Westbury basemant
Westbury basemant
After

+17

2 neighbors recently requested a quote
Avatar for Arthur DeRosa Building and Remodeling
Arthur DeRosa Building and Remodeling
4.7(
13
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: True professional

"Artie & Mike are simply the best. I used them to: 1) Build a LARGE extension to my house and redo my entire kitchen and dining room. The job was completed on time and on budget. Throughout the process Artie was transparent & professional. EVERY person who has stepped into my house has complimented at the detailed perfection. 3) Artie built us a custom walk in pantry 2) Built 2 large decks in the backyard as well as an outdoor shower. This project was completed on time, on budget while exceeding all expectations. If you are looking for a contractor and crew that is responsible, responsive, polite, creative and delivers the HIGHEST LEVEL of quality - Artie is the one."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Magic Improvement, LLC
Magic Improvement, LLC
5.0(
61
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"I’ve used Angel and his crew multiple times to upgrade my home. Beautiful full wall wainscoting; Crown molding, and a custom wall to wall built in with custom built floating shelves. He and his team and professional, clean, and very detail oriented. I recommend them 100%."
room
painting
room
Remodeling job
sheet rocking/taping

+67

Response time5 hrs
Response rate90%
2 neighbors recently requested a quote
Avatar for Zon Design & Construction
Zon Design & Construction
4.2(
42
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"I had 2 bedrooms stained and finished. One ended up needing new wood. The contractor Bill is great! Explains everything. Checks his team's work and makes sure you are satisfied. Very accomodating. Quality and efficient work."
New Bathroom Remodel
New Bathroom Remodel
New Bathroom Remodel
Sanding Floor for Stain
Poly Floor Refinish

+63

35 neighbors recently requested a quote
Recommended by91%of homeowners
...
Showing 1-10 of 601
Treehouse Builders questions, answered by experts

This is a personal choice, but if you’re in a hurry to have your garden up or feel overwhelmed by all that goes into choosing the right hydroponic garden, a professional can help you quickly get started. However, if you’re an avid DIYer, then you might prefer installing a hydroponic garden on your own.

Yes, with proper heating or cooling systems and energy-efficient glazing.

The choice is really yours. Greenhouses available in kits can make the job go quicker. You can find greenhouse kits to match your style and size needs. If you enjoy designing and planning, you can build your own from materials of your choosing. Just be sure to do your research beforehand so everything ends up structurally sound.

Painting countertops can take a few days to complete yourself. However, keep in mind that it can take up to 14 days for the sealer to cure. So, you want to make sure you wait the manufacturer's recommended amount of time before using your countertops after painting them.

One handy thing about whole-house dehumidifiers is, once installed, you don’t have to worry about placement or changing the dehumidifier’s position. But if you are using a portable dehumidifier, we suggest keeping it away from walls, vents, and furniture. It needs a central, unobstructed spot with access to lots of air to do its job.

The Cold Spring Harbor, NY homeowners’ guide to treehouse building services

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