Top-rated deck, fence, patio or porch clean and sealers.

Get matched with top deck, fence, patio or porch clean and sealers in Caldwell, NJ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Deck, fence, patio or porch clean and sealers in Caldwell

Avatar for Experienced Landscape Design LLC
Experienced Landscape Design LLC
4.9(
44
)

Serving Caldwell, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Paul did an amazing job. Helped select all of the trees and plants. Provided pictures of what everything would look like and walked us through all the various parts of project. Put in a walkway and even came out in spring to over seed and seal driveway. Pictures do not do justice as every couple of months new things bloom and we get a new suprise."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+131

Response time2 days
Response rate100%
3 neighbors recently requested a quote
Avatar for RAP Painting & Pressure Washing
RAP Painting & Pressure Washing
5.0(
126
)

Serving Caldwell, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I can only suggest one thing - Call Richard for any painting or power washing projects. Don't walk, Run to your phone. This guys and his son were amazing. I was in a pinch to get a room painted, power washing deck, patio and pool area as I was in the process of selling my home. Rich came on time. Gave me a fair quote. And best of all was able to rearrange a few other projects to fit me in to what I would call a small window of time I had. Work was professional and clean. But wait there is more! Power washing of the deck took a bit too much color out (Rich had said he would be aware to keep the pressure down a bit). But when it was done it really needed to be stained. No hesitation. Rich knew it had to be stained. Again he re-arranged his scheduled and came on a SUNDAY to finish the project. Now I am not saying to expect this on every job. But the Lord was looking over me and out of Angie's list came RAP painting!! Run, don't walk to you phone."
Response time12 hrs
Recommended by98%of homeowners
Avatar for Bazellari Construction, LLC
Bazellari Construction, LLC
4.7(
60
)

Serving Caldwell, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Small jobs welcome

"The Bazellari team were great every step of the way. The communication was great & the work they did was very good. They cleaned up after the job was done & my house looks great. They’ll be coming back to redo my deck. I highly recommend Bazellari Construction !"
Decks/Fence/bathroom/pavi
Decks/Fence/bathroom/pavi
Decks/Fence/bathroom/pavi
Decks/Fence/bathroom/pavi
Decks/Fence/bathroom/pavi

+8

Response time12 hrs
25 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for M. A. S. General Contractor, LLC
M. A. S. General Contractor, LLC
4.5(
27
)

Serving Caldwell, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"MIGUEL SALAZAR WAS VERY PROFESSIONAL IN CLEANING MY WINDOWS WITH GREAT ATTENTION TO DETAIL FOR A JOB REQUIRING LADDERING FOR HIGH WINDOWS ABOVE A PORCH ROOF ON THE SECOND STORY. I WILL REHIRE HIM FOR OTHER GENERAL CONTRACTING PURPOSES."
KITCHEN
WALLPAPER INSTALLATION
stainded and painted
INTERIOR PAINTING
LINE STRIPPING

+268

26 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for CSZ Construction
CSZ Construction
4.6(
69
)

Serving Caldwell, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Cesar and his workers' were prompt. Most importantly, they are efficient and professional individuals. They completed the home improvement projects as promised. Cesar also fixed another home improvement project; we had not discussed. Lastly, the team cleaned-up after they finished the home projects."
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Avatar for JNA General Contractor LLC
JNA General Contractor LLC
4.9(
38
)

Serving Caldwell, NJ and surrounding areas

Approved

Super Service Award Winner

Free estimates

Small jobs welcome

Customers say: Super punctual

"It was excellent. They were very easy to get along with and they cleaned up the mess. They finished the job for only one day. It was a great company and the owner is outstanding. I highly recommend them."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+67

Response time2 days
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for New-Gen Construction NJ LLC
New-Gen Construction NJ LLC
4.7(
23
)

Serving Caldwell, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Robert and his crew were great! They were very thorough and professional in completing my deck repair. They offered insight while completing the job to enhance the final appearance. Robert extended his time and completed tasks not included in the original contract without additional compensation. Everyone was very personal, polite and cooperative. I would very highly recommend New - Gen Construction for any deck related projects."
New Steps + Railings.
New Steps + Railings.
Skylight + Roof Repair.
Skylight + Roof Repair.
Skylight + Roof Repair.

+53

Response time5 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for NEBAR SOLUTIONS LLC
NEBAR SOLUTIONS LLC
5.0(
5
)

Serving Caldwell, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n

exterior wall.
TitlePavers
TitlePavers
Chimeny & Liner
Chimeny & Liner

+60

Response time2 hrs
Response rate100%
2 neighbors recently requested a quote
...
Showing 1-10 of 197
FAQs for deck, fence, patio or porch clean and seal projects in Caldwell, NJ

You should clean your deck before sealing it. Cleaning before refinishing is critical. If you don’t remove dirt and debris, you'll trap moisture in the wood, which prevents the new sealer from working correctly and can lead to costly repairs. Whether you need to sand, power wash, or sandblast depends on your deck's condition.

Sealing and staining your deck are essential maintenance methods that protect and beautify your outdoor space. Stain adds rich color and guards against fading, while sealant fortifies the wood against moisture and weather damage. Wood type, climate, deck age, and the degree of existing damage determine whether your deck benefits from one or both treatments. Using both options extends your deck’s durability and enhances its overall appearance.

Power washing and sealing your deck costs $500 to $1,700. This process combines the removal of stubborn dirt and debris with a protective seal that preserves the wood’s integrity. Effective cleaning eliminates harmful buildup, and a proper seal prevents moisture damage and wood decay, ensuring long-term durability and reducing future repair expenses.

Your deck must be sealed every one to three years to maintain its strength and appearance. Regular sealing is essential to protect the wood against moisture, mold, and harmful UV rays. A consistent sealing schedule prevents rapid deterioration and costly repairs. Inspections should be performed annually to determine if the protective layer remains intact, extending the life of your deck.

Leaving your deck untreated compromises its structural integrity and safety. An unprotected deck rots quickly due to moisture and environmental exposure, which means that neglecting sealing results in rapid decay and expensive replacement costs of $4,125 to $11,650. Sealing your deck is essential for maintaining its durability and protecting your home.

The sealant on your deck dries within a few hours and reaches full cure within 72 hours before regular use. It is essential to wait until the complete curing period to ensure the protective layer fully sets and resists weather and foot traffic. Proper drying guarantees that your deck is fully protected against moisture and environmental damage, ensuring lasting quality.

The Caldwell, NJ homeowners’ guide to deck, fence, patio or porch clean and seals

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