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Find Deck, fence, patio or porch clean and sealers in New Haven

Avatar for Melvin Power Wash
Melvin Power Wash
4.4(
709
)

Serving New Haven, CT and surrounding areas

Angi Approved

In business since 2011

Free estimates

Warranties offered

"Melvin ,did an outstanding job with my deck. Replaced all the rotten boards underneath the deck due to age and weather and put the deck back together like brand new. I would highly recommend Melvin on his knowledge and professionalism. He and his crew were outstanding to work with.. Mary Burke- Smithfield ❤️"
Deck Maintenance Project
Deck Maintenance Project
Remodeling - General Project
Deck Maintenance Project
Remodeling - General Project

+76

Response time1 day
Response rate90%
Recommended by80%of homeowners
Avatar for Sky City Home Improvement, LLC
Sky City Home Improvement, LLC
4.9(
63
)

Serving New Haven, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Vasyl and his team did an excellent job repairing my exterior porch and painting the interior of the porch. Very reasonably priced and the work was done in a timely manner. Everything was left neat and clean at the end of the day.Vasyl was very good at keeping in contact on the project plans. Would definitely recommend and would use them for future projects."
Waterbyry build new deck
Waterbyry build new deck
Waterbyry build new deck
Waterbyry build new deck
New deck (Mystic CT)2016

+297

Response time1 day
Response rate88%
18 neighbors recently requested a quote
Sonart Construction Corp.
1.5(
2
)

Serving New Haven, CT and surrounding areas

Angi Approved

In business since 2013

Free estimates

Credit card accepted

"????? If I could give zero stars, I would Hiring this contractor was a nightmare from start to finish. The bathroom they delivered is so poorly done that I feel like I need to redo it entirely. They rely on subpar subcontractors with no professionalism or craftsmanship. ? Overpromise and underdeliver: I had to stay on top of every detail myself, doing the job the contractor was hired to manage. ? Unreliable: Never kept appointments or confirmed schedules. The only time they showed up on time was to collect payment. ? Unsafe practices: At one point, a subcontractor was cutting concrete inside the bathroom with a gas?powered tool, filling my entire home with smoke. I had to intervene to stop it and argue just to get basic protections like tarps in place. ? Poor management: Subcontractors openly complained about not being paid, and I even had to send one home myself because of unacceptable behavior. ? End result: Substandard work that does not reflect the money spent. Save yourself "
Avatar for Lecla Home Improvements and Roofing Inc.
Lecla Home Improvements and Roofing Inc.
5.0(
134
)

Serving New Haven, CT and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"This is my second review of Lecla I cant write another one on google so ill go to wherever I need to tell the world this is literally THE BEST COMPANY for any home improvements that you need! They originally put a new roof on my house and had to take the old one off and replace some panels. All of this they got done in ONE DAY! I've never seen employees work so hard it brought tears to my eyes lol. I then had Lecla paint the exterior of my home. Eric the manager and Freddy the head of the crew are amazing! super responsive and their work is meticulous and timely! They sanded my house to the bone fixed all the rotted shingles primed and painted all in FOUR DAYS! They are THE MOST efficient company. Don't look anywhere else this is the place!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+28

Recommended by100%of homeowners
Avatar for Ned Stevens Gutter Cleaning
Ned Stevens Gutter Cleaning
4.7(
2,691
)

Serving New Haven, CT and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"I used this company for a number of years and the overall service is no longer the same. I had them over to clean my gutters and I witnessed ladders slamming against the side of my house and they tore one of the edges from the corner of my roof with their step ladder. I will not use them going forward."
Atlanta's Best Gutter Cleaners
Gutter Cleaning in Atlanta
Atlanta Gutter Cover Installation
Recommended by93%of homeowners
Matt's Painting
5.0(
34
)

Serving New Haven, CT and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Matthew and his crew did a great job. They were fast and efficient. I got quotes from three Painters, they came in at the lowest price. I chose different colors for all the rooms, had them wallpaper another. I'll need a few touch ups after other contractors came in for work, and Matthew said that he'd come back no problem. I'd recommend him"
Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in New Haven, CT

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 New Haven, CT 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.