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

Avatar for John B Ventures LLC
John B Ventures LLC
4.9(
216
)

Serving Mchenry, IL and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"We hired John B. Ventures to help us renovate our home in Lake Villa, with drywall repair (walls/ceilings), painting and electrical troubleshooting & repairs. John not only completed the projects on time, as scheduled, but did an outstanding job in everything tasked, at a very competitive price. We were satisfied beyond all expectations with the end results, and each day everything was cleaned-up! A+"
Power washing Fence
Power washing Fence
Power washing Fence
Boat Washing
Garage Floor

+32

Response time5 hrs
Response rate98%
20 neighbors recently requested a quote
Avatar for Encore Painting Innovations
Encore Painting Innovations
4.9(
52
)

Serving Mchenry, IL and surrounding areas

Angi Approved

In business since 2010

Free estimates

Customers say: True professional

"Brandon is a proâ s pro. He worked around my schedule and even called and arrived the day we spoke after 5pm. He was knowledgeable, experienced and highly flexible. His pricing was very fair and competitive. He communicated consistently and effectively. His work was of high quality and his follow ups were very much appreciated."
Work Portfolio
Work Portfolio
Work Portfolio
Work Portfolio
Work Portfolio

+150

Response time2 days
Recommended by100%of homeowners
Avatar for Juan P. Painting
Juan P. Painting
4.9(
61
)

Serving Mchenry, IL and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2009

Free estimates

Customers say: Quick response

"Great job, reasonably priced. Did a really nice job and cleaned up afterwards. I rarely leave reviews but this professional was so amazing that I have to let everyone know!"
Untitled Gallery 1
Untitled Gallery 1
Untitled Gallery 1
Untitled Gallery 1
Untitled Gallery 1

+20

Response time5 hrs
Response rate86%
3 neighbors recently requested a quote
Avatar for Everything House Construction
Everything House Construction
4.6(
34
)

Serving Mchenry, IL and surrounding areas

Angi Approved

In business since 2009

Free estimates

Warranties offered

"Good value and good communication. Marco was able to start our re-decking project early due to weather conditions. He was very flexible with respect to keeping costs low, but refused to sacrifice quality. Late on a Friday he ran out of full length boards, and even though Iâ d approved allowing him to piece boards together, he decided to go back and get more wood since he didnâ t think weâ d be satisfied with the end result. He did this even though he knew it would delay the start of his weekend. Weâ re very pleased with the end result! Weâ ve recommended him to a number of people in the homeowners association."
Finished product
Completed Fence
Light Mocha Stain
Front
Deck

+61

Response time1 day
Response rate90%
2 neighbors recently requested a quote
My Property Masters
4.3(
158
)

Serving Mchenry, IL and surrounding areas

Angi Approved

In business since 2008

Emergency services offered

Warranties offered

"The handyman, Paul, was punctual, professional and did quality work. He replaced the small section of my wood soffit that had water damage with new wood, painted it and caulked. He cleaned up the area when he was done. Paul also re-secured several of my window shutters that had loose screws. He spray painted the screw caps to match the color of my shutters. "
Response time8 hrs
338 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Haven Landscape
Haven Landscape
5.0(
3
)

Serving Mchenry, IL and surrounding areas

Angi Approved

In business since 2012

Free estimates

Warranties offered

"High quality contractor. Cared about the end result and the process. On time, collaborative, excellent to work with. Highly recommend."
Outdoor Kitchen Island
Outdoor Kitchen Island
Outdoor Living Patio Space
Deck-Composite
Deck-Composite

+2

Response time2 days
10 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Alpine Castle Construction & Services
Alpine Castle Construction & Services
5.0(
2
)

Serving Mchenry, IL and surrounding areas

Angi Approved

In business since 2012

Free estimates

Offers commercial services

"Mike was wonderful. He came out to quote the work and did it in the same trip. He made sure everything worked and put all my patio furniture back when he left. I now have a fully functional patio door and Iâ m ready for summer, or at least spring. THANK YOU Mike and Angie!!!!"
Response time3 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Mchenry, IL

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 Mchenry, IL 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.