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Find Deck, fence, patio or porch clean and sealers in Cos Cob

Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
94
)

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Reached out to get our gutters cleaned. David was very responsive and offered a reasonable rate. Did the job quickly and thoroughly, sent lots of pictures and video of the finished work. Very satisfied, would definitely recommend"
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1772

Response time1 day
Response rate92%
Recommended by89%of homeowners
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Avatar for BRT Services, LLC
BRT Services, LLC
4.9(
39
)

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"I had a variety of small handyman projects - replacing doorknobs, patching holes, fixing molding, etc. the guys were very polite, professional, and knowledgeable. They took off their shoes to enter the hose, and did a great job, and kept me informed the whole time. I would definitely recommend them and hire them again!"
Project 1
Project 3
Project 1
Project 2
AFFILIATIONS

+7

Recommended by100%of homeowners
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Sonart Construction Corp.
2.7(
3
)

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
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Avatar for Lecla Home Improvements and Roofing Inc.
Lecla Home Improvements and Roofing Inc.
5.0(
134
)

Serving Cos Cob, 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!"
Recommended by100%of homeowners
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Avatar for Gentle Giant Cleaning Service Corp
Gentle Giant Cleaning Service Corp
4.9(
272
)

Serving Cos Cob, CT and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"We used Gentle Giant to soft wash our home and patio. They did a tremendous job!! the house looks great and the patio looks like new! Habari and his crew were on time, courteous and professional. They moved all of out patio and porch furniture to protect it and they even moved my flowers and planters in the front of the house so they would not get damaged. In addition they cleaned our foundation which was not part of the original estimate at no extra charge. I would use Habari again in a heartbeat and I would recommend him to anyone who is looking for power wash or soft wash services."
Recommended by98%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Cos Cob, 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 Cos Cob, 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.

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