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Top-Rated Shed and enclosure pros in Whippany - Updated Nov 2026

Avatar for Mr. Handyman of S. Orange/Westfield/Scotch Plains & Metuchen
Mr. Handyman of S. Orange/Westfield/Scotch Plains & Metuchen
4.5(
517
)
Gazebo or Freestanding Porch - Build or InstallGazebo or Freestanding Porch - Build or Install - For BusinessGreenhouse - Repair+3 more

Serving Whippany, NJ and surrounding areas

Approved

In business since 2008

Warranties offered

Credit card accepted

"I contacted Mr. Handyman to build an outdoor enclosure for my cat (catio). From the moment, Taneesha answered my call to the time they completed the catio, they were phenomenal to work with. I had been struggling to find someone who had done this kind of job before, but Taneesha made me feel very comfortable that they could do this job. They sent Mike over and he was amazing. He has a cat of his own so he knew exactly why I wanted a catio. We looked at a few pictures together and he designed an amazing catio for us. His workmanship and attention to detail was simply inspiring. He thought of every single place a cat could try and escape from and took care of it. I am truly so impressed by him. And while the work was being done, Ron provided regular updates on Mike's availability and assured us that they would complete the job in a decent timeframe. I would recommend them highly for their competence, transparency, workmanship, and professionalism. I can't wait to do more work with them, starting with a phase 2 of my catio!"
Additional Photos
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Additional Photos

+350

Response time3 days
Response rate100%
2 neighbors recently requested a quote
Avatar for ExteronRx Roofing & Construction
ExteronRx Roofing & Construction
5.0(
47
)
Shed, Barn or Playhouse - RepairGazebo or Freestanding Porch - Build or InstallGazebo or Freestanding Porch - Build or Install - For Business+2 more

Serving Whippany, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"We had our roof replaced along with new gutters and some chimney work. It was a fairly large project, but ExteronRx made the process seam very very easy. The crew arrived when expected and worked super fast and efficiently. Charlie was available whenever we had questions and explained anything unexpected before moving forward. Everything came out beautifully. P.S They also did some help us with securing some wooden stairs that needed fixing. Thank You"
Roof Replacement
Roof Replacement
Roof Replacement
Roof Replacement
Complete Exterior Repair

+4

2 neighbors recently requested a quote
Avatar for Joseph & Sons Construction, LLC
Joseph & Sons Construction, LLC
4.9(
168
)
Yurt - Build

Serving Whippany, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Joseph and Sons installed slider door for my basement, they were terrific from beginning to end. I would hire them for future jobs again, and recommend them."
custom luxury home
custom luxury home
remodeled spacious basement
Renovated backyard
renovated walkway and driveway

+1

Response time1 day
1 neighbors recently requested a quote
Recommended by89%of homeowners
Green Gable Contracting LLC
4.8(
97
)
Sunroom or Patio Enclosure -Repair

Serving Whippany, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"The project went smooth, the guys worked hard and consistently to get the job done in a timely manner coordinating with other parts of the job, electric and plumbing. Overall very good work for a very competitive price. I would recommend and use them again."
Addition and house remodel
Addition and house remodel
Addition and house remodel
Addition and house remodel
Addition and house remodel

+27

Response time2 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for CSZ Construction
CSZ Construction
4.6(
69
)
Gazebo or Freestanding Porch - Build or InstallGazebo or Freestanding Porch - Build or Install - For BusinessShed, Barn or Playhouse - Build+1 more

Serving Whippany, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"My parents and I live in a old brick apartment building in Hoboken that is from the 1880s. The bathroom in our apartment had not been updated since the 1940s. We needed help ASAP. We checked out Cesar s page and wanted to hire him immediately. The reviews speak for themselves. When he came into our apartment to give us a quote we knew that this was contractor we needed to get the job done. Cesar is affordable, friendly, and very accommodating to any issues or concerns you have before starting the project. Two massive issues with our project were that my dad has spinal & walking issues, so we needed the floors clear of all tools and materials at the end of the each day so that father could walk efficiently through the apartment. The other big issue was that we only have 1 bathroom, so Cesar agreed to work with us on pulling the toilet off and on as every day finished so that we did not have to leave our building to use the toilet. Him and his crew are the best and take pride in their work so that owner is happy with the final result. We brought the bathroom down to the bare bones and rebuilt it back up. I worked with him every step of the way to make sure that he needed all materials to get the job done in the time we needed. This project was an intense remodel with some of the hardest demo and substrate materials that an old bathroom can have. He didn t think anything of it. He has veteran experience in the field and this remodel only took 3 weeks. We are very impressed with Cesar s craftsmanship and professionalism and we will be hiring him again for any future interior projects."
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Avatar for Deck Guardian
Deck Guardian
4.8(
139
)
Gazebo or Freestanding Porch - Build or InstallGazebo or Freestanding Porch - Build or Install - For Business

Serving Whippany, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"The owner, Ion, was very experienced and we spent quite a bit of time discussing the project and the various options for getting my desird outcome. The men who came to do the work also worked very hard. But, the problems came in the materials used--I asked for cedar--which were not properly kiln dried. Within days, al the boards began to "cup," which was part of the problem with the old deck (which was 25 years old,so some cupping would be expected at that point). Some of the boards were beautiful looking, while others seemed to be dirty. During the first week, two knots fell out of one of the boards leaving holes. The gate was overbuilt an immediately began to sag. (I had shared photos of gates that I wanted, and which would have been lighter. Finally, part of the design was to keep the original stairs but reinforce by sistering up the stringers. Instead of using one complete piece of wood for each stringer, they pieced together each stringer, making them not as strong or long lasting as they should be. The did rebuild the gate--it took several tries--and wasn't what I had wanted, but I had to accept it and it did work. And they replaced a number of the boards, but not all that needed replacing. A year later I hired a great painter who worked tirelessly to get the wood in a condition to accept an oil coating and eventually we got the deck to look very nice."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+228

Response time5 days
Recommended by98%of homeowners
Avatar for At Home Maintenance & Repair
At Home Maintenance & Repair
4.4(
116
)
Greenhouse - RepairPool Enclosure - RepairShed, Barn or Playhouse - Repair+1 more

Serving Whippany, NJ and surrounding areas

Approved

In business since 1980

Free estimates

Small jobs welcome

"Alex Matos did a wonderful job at our house! He gave a reasonable quote, took lots of measurements on his visit and made me feel like he knew what he was doing. He designed the railings himself and did a wonderful job making and installing them. The railings are very sturdy! I highly recommend Alex Matos."
Before
Before
After
Before
After

+11

1 neighbors recently requested a quote
Recommended by98%of homeowners
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Showing 1-10 of 513

FAQs for shed and enclosure service projects in Whippany, NJ

A treehouse stresses the tree, but proper design keeps that impact manageable. Start with a healthy species, use tree-attachment bolts instead of lag screws, and allow room for future growth. A qualified treehouse builder or arborist can assess load capacity, ensure safe fastening, and monitor the tree’s health after construction.

The time it takes to build a treehouse depends on its size and complexity, and whether you choose a prefab kit or a custom design. A straightforward child's prefab treehouse can be assembled in as little as two days to a week. More complex designs can take two to six weeks. Adding features like plumbing and electricity can add several days to the project timeline. Building a fully livable treehouse can take anywhere from several months to a year.

The best trees for constructing a treehouse are strong and healthy with a minimum diameter of 12 inches. Ideal choices include maple, oak, hemlock, and fir trees. If suitable trees aren't available, you can install additional support posts to reinforce the structure. Consulting with an arborist or local treehouse builder ensures your site is evaluated correctly and your treehouse is securely anchored.

A well-constructed treehouse can last anywhere from 10 to 25 years or more. The lifespan depends on the quality of the materials used and the extent to which they are maintained. Applying weatherproof treatments to the wood can help extend its lifespan. Keep in mind that treehouses in areas with harsh weather conditions may wear faster than those in milder climates.

Building a treehouse for year‑round living is entirely possible when you address both the technical challenges and the lifestyle benefits head‑on. This project requires a secure design that incorporates superior insulation, integrated plumbing, and robust electrical systems, while also creating a sustainable, minimalist, and eco-friendly retreat. To ensure comfort and safety, invest in enhanced structural supports and adhere to strict code-compliance measures. Professional consultation is essential to transform your treehouse into a secure, full-time living space that incorporates off-the-grid and environmentally conscious design.

Plumbing installation in a treehouse is challenging because it requires unique, engineered solutions for an off‑ground structure. This project requires custom-designed water distribution systems, reinforced connections, and specialized adjustments that exceed the standard requirements for home plumbing. In addition, implementing innovative solutions such as composting toilets, rainwater collection systems, and graywater sinks ensures safe operation, efficient drainage, and sustainable water usage. These measures, when combined with rigorous adherence to building codes, guarantee that your treehouse’s plumbing system operates securely and efficiently.

The Whippany, NJ homeowners’ guide to shed and enclosure services

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