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

Avatar for CSZ Construction
CSZ Construction
4.6(
69
)

Serving Harrison, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"We have had Cesar for many projects over the last 10 years. Bathrooms, bedrooms , roof, deck, shingle replacement, interior and exterior painting. I wouldn't use anyone else for my major and minor home repair."
 ALL COLUMNS FINISH
OLD DECK
Livinroom
 PAINTING
PREPARING FOOTINGS

+168

Recommended by93%of homeowners
Avatar for Freeborne Decking
Freeborne Decking
4.6(
125
)

Serving Harrison, NJ and surrounding areas

In business since 1976

Free estimates

"Excellent workmanship. Good quality and clean removal of old decking and replacement with new decking and railing. The gate was replaced with a heavier gate that needed to be supported with a wheel. Be sure to discuss this before installation. Deck looks great after two years, easy to clean. Would definitely recommend Freeborne Decking."
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+11

Recommended by91%of homeowners
Avatar for All Ultimate Construction NJ, LLC
All Ultimate Construction NJ, LLC
5.0(
103
)

Serving Harrison, NJ and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"We had our deck professionally cleaned, and the results were outstanding. Years of algae and dirt disappeared, leaving the wood looking refreshed and protected from weather damage."
Roofing
Flat ROOF
Response time4 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Arlind Construction, LLC
Arlind Construction, LLC
5.0(
414
)

Serving Harrison, NJ and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Arlind Construction did an amazing job cleaning and sealing my deck. The team was professional, efficient, and paid great attention to detail. They removed all the grime and sealed it perfectly, making my deck look brand new. I am very impressed with their work and highly recommend them for any deck maintenance."
Roof sealer
Roof sealer
Roof sealer
Roof sealer
Roof sealer

+51

Response time8 hrs
Response rate97%
20 neighbors recently requested a quote
Avatar for Pristine Pressure Washing & Restoration
Pristine Pressure Washing & Restoration
4.1(
638
)

Serving Harrison, NJ and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Very well. I was contacted by them right away and was able to have it done the next week. They were prompt and did an excellent job. I paid $20 extra for the porch, and it was well worth it. I definitely recommend this company."
Additional Photos
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+9

Recommended by85%of homeowners
Avatar for Reflections Window and Gutter Cleaning
Reflections Window and Gutter Cleaning
4.9(
23
)

Serving Harrison, NJ and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We've been using Jason and his company Reflections for the past few
years to clean our gutters and windows.  We usually have it done in November after all the leaves have fallen.  I've decided to have it done twice a year from now on. He always reconfirms the appointment......is always prompt, courteous, very neat.  All in all  he does a great job!  Would highly recommend

"
Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Harrison, 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 Harrison, 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.