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Top-Rated Major home repair pros (general contractors) 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(
516
)
Major Home Repairs (General Contractor)

Serving Whippany, NJ and surrounding areas

Approved

In business since 2008

Warranties offered

Credit card accepted

"The services provided were done in the most efficient manner. Workmen were polite and professional. Communication with team members was top notch and responsive. I would use Handy Man of So. Or, Westfield, Scotch Plains, and Metuchin for any repairs I need. I am sure you will be equality satisfied should you chose to use them."
Additional Photos
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+350

Response time3 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Joseph & Sons Construction, LLC
Joseph & Sons Construction, LLC
4.9(
168
)
Major Home Repairs (General Contractor)

Serving Whippany, NJ and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Very happy with my experience with Joseph and Sons Construction. Was looking for a local contractor to handle several small/medium size projects around the home. Reviews were good so went with them. Could not be more pleased with the quality of work and responsiveness from Angelo. By the time it was finished, he felt like a neighbor Iâ ve known for years. He answered all my questions, and all work was completed exactly as described. The work included new brick and stone patio, foundation repair, porch repair, replacement of basement windows. Also gave many good suggestions for improvements I could do myself. I would definitely recommend them for any projects, big or small, around your home."
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
Avatar for JM Contracting Group, LLC
JM Contracting Group, LLC
4.7(
85
)
Major Home Repairs (General Contractor)

Serving Whippany, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: Quality work

"As a real estate broker, I’ve seen a lot of renovation work over the years, and John is one of the best contractors I’ve had the pleasure of working with. I first met him when I listed a home he had completely rebuilt from the studs. The quality of his craftsmanship was outstanding, and my clients were thrilled with both the finished product and the entire renovation process. Seeing his work firsthand gave me the confidence to hire him to renovate my own main bathroom, and I’m so glad I did. John exceeded my expectations in every way. He was always punctual, responsive, professional, and genuinely easy to work with. His attention to detail and commitment to quality were evident throughout the entire project, and the finished bathroom is absolutely beautiful. Whether you’re tackling a full home renovation or a smaller project, I highly recommend John. He’s trustworthy, talented, and takes great pride in his work. I wouldn’t hesitate to hire him again."
West Windsor NJ
First Floor MakeOver
Springfield Makeover
Master Bedroom
Living Rm

+55

Response time5 hrs
1 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Wilber's Painting
Wilber's Painting
4.7(
385
)
Major Home Repairs (General Contractor)

Serving Whippany, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"We searched a long time to find a company we felt comfortable with and that matched our needs. We believe we found this with Wilbur’s Home Improvements. Everyone we dealt with from the office staff:Julie, Mary, Diana, Silvia and Jessenia, the estimators: Carlos and Jose, the mason: Erik and the work crew: Nolvy, Orlando and Edgar was professional, polite and punctual. I apologize if I forget anyone’s name or left anyone out. All work was done in a timely manner. They arrived early and stayed late 6 days a week and also straightened and cleaned up everything before leaving. They not only protected our house during the work, but our neighbors house as well , even power washing it at the end. (Very generous of them because I wouldn’t have included them, but that’s just me. lol) We had several compliments from neighbors, a few who wanted to hire them on the spot. Overall, we are very, very happy and satisfied with the end results and definitely plan on working with them again. We have lots of projects that need to be done. We will certainly recommend them to anyone in need of home improvements from a company who does quality work."
Additional Photos
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+30

Response time3 days
Response rate100%
Recommended by95%of homeowners
Avatar for BUILT-WELL BUILDERS, LLC
BUILT-WELL BUILDERS, LLC
4.8(
167
)
Major Home Repairs (General Contractor)

Serving Whippany, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Warranties offered

"We could not be happier with the work performed by Grant, Keith and their team. They were professional throughout the entire process from quote to clean up. The main reason for this project was that our roof had had leaks and ice damming for quite a few years. A previous contractor had done substandard repairs to our chimney after hurricane damage, and the flashing leaked ever since that work was done. We got quotes for the roof repair from three contractors, and Built Well provided the most detailed and cost-effective quote of the three. Because of their professionalism we also had them replace our cedar shingle siding, which was dried and damaged. One really nice touch was that we had a really ugly central air conditioning pipe going up the side of the house, clad in a downpipe. Built Well opened up the wall sheathing and hid that piping inside the wall -- what a difference! The team went the extra mile, paying special attention to some of the finer details of the trim work. I wish i could add photos to this review, because the house is beautiful (with a roof that no longer leaks!). I would not hesitate to recommend Grant and Keith, and will work with them if ever I need any other major work done to the house."
Response time2 days
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for CSZ Construction
CSZ Construction
4.6(
69
)
Major Home Repairs (General Contractor)

Serving Whippany, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Cesar and his crew just finished a remodel of my master bathroom. This is the second major project completed in my home by CSZ (prior kitchen remodel) and once again they exceeded my expectations. Cesar worked with me along the way to come up with the perfect design to ensure all my requirements were met. He is knowledgeable and his attention to detail is second to none. The CSZ crew, Armondo and Benjamin were also a pleasure to work with. They are knowledgeable, trustworthy, and hardworking. They also did an exceptional job cleaning up at the end of each work day. My dog even loves them! I highly recommend CSZ Construction. They will most certainly be back for future projects in my home!"
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
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FAQs for major home repair (general contractor) projects in Whippany, NJ

In many cases, it’s much less expensive to convert a bus than to buy an RV, especially if you’re considering a newer RV model, which can exceed $100,000.

Another huge benefit of school bus conversion is that you are in control of the renovation project. You get to pick your camper's new layout and all the appliances and furniture.

While school buses can easily cost $300,000 when they're new, you can often find used buses for just a few thousand dollars. These vehicles experience extreme depreciation due to government regulations; they can only be used for so long before they must be replaced. Due to those same regulations, other government agencies cannot purchase them for their own uses, so the consumer market is the only place they can go.

The length of time it takes to convert a bus depends on the scope of the project (and size of the bus), how much work is DIY vs. done by a professional contractor, and how much work you’re doing up front.

In general, expect at least a couple of months for a conversion, but larger conversions could take six months to a year. Remember: You can tackle projects as you go: Get the basic work done so that it’s livable, and then continue to enhance your living space over time.

The Whippany, NJ homeowners’ guide to major home repairs (general contractor)

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