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TRUSTED BY KNOWLTON, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon25
    Verified carpentry services reviews

Top-Rated Carpenters in Knowlton - Updated Nov 2026

Avatar for RAP Painting & Pressure Washing
RAP Painting & Pressure Washing
5.0(
126
)
Deck or Porch - Repair

Serving Knowlton, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"RAP did a wonderful job power washing my house and paver patio. I live on a busy road and the house builds up a lot of dirt; the back of the house faces north and gets a lot of green buildup on the siding. After Rich and his crew powerwashed, everything is clean, bright and beautiful. The pavers came out great, too, they look like new! Easy to work with and a really good price."
Response time12 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Dominion Construction
Dominion Construction
5.0(
40
)
Deck or Porch - Repair

Serving Knowlton, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Tim was prompt, professional & listened to my questions and answered my questions patiently. His knowledge of materials and costs helped me get this project done well & in my spending plan too. My decks are now in great shape, look better than they have for some time, since Dominion’s very skilled crew replaced worn decking and stained the deck and railings. Our family can really enjoy this special part of our home for years to come now!"
Home Siding Is Complete
Home Siding Is Complete
Home Siding Is Complete
Home Siding Is Complete
Home Siding Is Complete

+132

2 neighbors recently requested a quote
Avatar for HDL Construction
HDL Construction
5.0(
229
)
Deck or Porch - Repair

Serving Knowlton, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Best porch contractor to work with. Very knowledgeable with New Jersey building codes and uses top quality materials. Only company I recommend to clients!"
Projects
Projects
Projects
Projects
Projects

+58

Response time6 hrs
Response rate85%
4 neighbors recently requested a quote
Avatar for White House Contractor, LLC
White House Contractor, LLC
5.0(
50
)
Deck or Porch - Repair

Serving Knowlton, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I am very pleased with the work that was done on my house. I was given an honest reasonable price and the work was excellent! I would highly recommend them if you have any roofing work."
White House Contractor, LLC
White House Contractor, LLC
White House Contractor, LLC
White House Contractor, LLC
White House Contractor, LLC

+19

Response time6 hrs
Response rate97%
98 neighbors recently requested a quote
Avatar for Uprise Construction LLC
Uprise Construction LLC
5.0(
263
)
Deck or Porch - Repair

Serving Knowlton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Emergency services offered

"Look no further than Uprise construction. They are a family owned business that takes pride in their work, and they are interested in helping you and solving your problems in the most efficient and helpful way!! Iggy and crew are tops!!"
New roof installed
Roof replacement
Roofing, siding, porch
New Roof
New sheathing

+44

Response time7 hrs
Response rate96%
3 neighbors recently requested a quote
Avatar for Best Builder Construction
Best Builder Construction
5.0(
53
)
Deck or Porch - Repair

Serving Knowlton, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I highly recommend Best Builder Construction to anyone in need of home renovation services. They are skilled, professional, and provide exceptional customer service. If you, re looking for a contractor who will exceed your expectations, this is the one to choose!"
Roof Instalation
Chimney
Replaced Roof
Siding
Siding Instalation

+2

Response time5 hrs
Response rate100%
34 neighbors recently requested a quote
Avatar for Top Quality Home Renovation, LLC
Top Quality Home Renovation, LLC
4.9(
124
)
Deck or Porch - Repair

Serving Knowlton, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Ivan and Top Quality Home Renovation are excellent. Ended up doing the whole house and garage roof. Top notch work done in (to me) record time. Thorough and honest. Will call again for future renovations. 100% recommend."
Floor Stain
Kitchen Floor Floor
Dinning Room Floor
Bathroom floor
Laminate Flooring

+250

Response time6 hrs
Response rate92%
Recommended by98%of homeowners
Avatar for PRECISION HOME REPAIR & RENOVATION LLC
PRECISION HOME REPAIR & RENOVATION LLC
4.8(
31
)
Deck or Porch - RepairInterior Trim and Decorative Moldings - InstallInterior Trim and Decorative Moldings - Repair+2 more

Serving Knowlton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"I couldn’t be happier with the work from Prescion Home Repair! They installed my railing and the entire experience was excellent from start to finish. They were incredibly kind, professional, and easy to work with, and they really took the time to stay within my budget without compromising on quality. The craftsmanship is outstanding—the railing looks amazing and feels extremely solid and well-built. You can tell they take pride in their work. I highly recommend Prescion Home Repair to anyone looking for reliable, high-quality home improvement work!"
Response time6 hrs
Response rate100%
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Carpentry FAQs, answered by experts

Removing a load-bearing wall is best handled by professionals. However, if you have the skill set and decide to DIY the project, you will still need at least one additional person to assist you. Aside from helping with demolition, you'll need another hand to install the new support beam.

The best way to calculate framing costs is by basing your costs on the square footage of your home. On average, framing your home could cost anywhere between $7 and $16 per square foot. 

To ensure you don’t go over budget, base your estimates on the higher end of the price range. If you know you’re going to use high-end materials or require a custom or complex build, you might even want to tack on an additional 5% of your budget.

Accurate measurements, sturdy materials, and seamless integration with other structures.

Not all porch columns are load-bearing, though they can be. Some porch columns are simply decorative. There are ways to identify a load-bearing column, like looking for visible seams and a foundation. Also, check to see if the column directly enters the ground. In some porch installations, a contractor will excavate a hole to install a column into the earth along with a buried cement base for stability.

By careful planning and reinforcement to maintain structural integrity.

The Knowlton, NJ homeowners’ guide to carpentry services

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