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TRUSTED BY HARRISON, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon61
    Verified treehouse building services reviews

Top-Rated Treehouse builders in Harrison - Updated Nov 2026

Avatar for CSZ Construction
CSZ Construction
4.6(
69
)
Handyman for Multiple Small ProjectsShed, Barn or Playhouse - Build

Serving Harrison, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"I hired Cesar and his crew to gut and renovate multiple bedrooms a kitchen and 2 bathrooms. Cesar, Armondo and Benjamin were an absolute pleasure to work with. Their knowledge, expertise and craftmanship are top notch. Cesar is easy to work with and truly cares about making sure his customers are happy. Cesar has an uncanny knack for finding a solution to any problem he encounters. I found his pricing to be very fair and reasonable and I quickly learned I could trust Cesar. If you are looking to remodel, finish off a room or repair any part of your interior, Cesar and his team should be your first call."
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Ernest & Sons General Contractors
4.1(
23
)
Shed, Barn or Playhouse - Build

Serving Harrison, NJ and surrounding areas

Approved

In business since 1997

Customers say: Quality work

"They are not local to my area. Please, hire local. And this is for Angi: Try not to recommend contractors who are a significant distance away, in this case around 80 miles (and 2 states) away. Great website, appears to be professionally designed and maintained, I like what they do (judging from the content in the website) but I am outside their service area. I don't live in that area. If I owned a home or apartment in that area, I would hire them."
Additional Photos
Additional Photos
Additional Photos
7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Atlantic 1 Construction LLC
Atlantic 1 Construction LLC
4.8(
17
)
Handyman for Multiple Small Projects

Serving Harrison, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Atlantic 1 Construction LLC exceeded my expectations. The team was very efficient, always on time and very nice people to work with. Quality work and a good reasonable price. I’m so happy with their work and services, I would definitely recommend them and I would definitely use them again for my other projects."
Remodeling - General Project
Painting - Interior Project
Handyman Services Project
Remodeling - General Project
Painting - Interior Project

+5

7 neighbors recently requested a quote
Recommended by41%of homeowners
Avatar for Instant Home Improvements LLC
Instant Home Improvements LLC
New to Angi
Handyman for Multiple Small Projects

Serving Harrison, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hi, my name is Andrey, and I own Instant Home Improvements. I've had my company for two years, but I have seven years of experience in construction. I've worked mostly in northeastern New Jersey. I'm based in Sussex County, but I can travel to the surrounding counties. I have experience remodeling bathrooms, kitchens, and flooring, but my distinguishing skill is my knowledge of drywall installation and spackle application. I do most of the work inside homes. I always strive to ensure the client is happy with the finished project. I enjoy seeing the before and after of a home renovation and knowing that I did everything possible to make it turn out well.\n

Avatar for GO Carpenter LLC
GO Carpenter LLC
5.0(
26
)
Outdoor Play Equipment - Install

Serving Harrison, NJ and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"It was exactly what we were looking for in a remodel. The professionalism and craftsmanship was most definitely shown throughout the whole process. My family and I highly recommend Go Carpenter to anyone looking for any work done!"
Deck Remodel
Kitchen Back-splash And Cabinets
Deck Restoration
Home Remodeling
Door Repair & Installation

+53

Recommended by100%of homeowners
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Treehouse Builders FAQs, answered by experts

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.

Yes, proper grounding rods and conductors are essential for an effective system.

Increases living space and adds value to the home through enhanced utility.

Sustainable materials and energy-efficient designs support greener construction options.

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

The Harrison, NJ homeowners’ guide to treehouse building services

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