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Find Deck, fence, patio or porch clean and sealers in Cottage Grove

Avatar for JDC Contracting
JDC Contracting
4.9(
34
)

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"We had an exterior door replaced. Very happy with the work. Price was very reasonable and he came out in less then a week. Would hire him again."
Response time1 day
3 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for College Works Painting - Madison
College Works Painting - Madison
4.4(
371
)

Serving Cottage Grove, WI and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Warranties offered

"Tyler Ladson and his crew from College Works did a great job painting my garage. He was very professional and walked me thru everything. He cleaned up everything and made sure I was completely satisfied. Very good communication!"
Exterior Painting
Exterior Painting
Exterior Painting
Exterior Painting
Exterior Painting

+12

Recommended by84%of homeowners
Avatar for PoundPros, LLC
PoundPros, LLC
5.0(
9
)

Serving Cottage Grove, WI and surrounding areas

Approved

In business since 1995

Small jobs welcome

Customers say: Quick response

"Pound Pros was very professional and very easy to work with. Built me a beautiful deck beyond what I could imagine. Will definitely be hiring then again for future projects"
Just starting
Beginning stages
Making Progress
Covering Pipes
Ceiling Tile

+15

Response time50 mins
Recommended by88%of homeowners
Avatar for Four Lakes Contracting
Four Lakes Contracting
5.0(
9
)

Serving Cottage Grove, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"I hired Four Lakes Contracting to power wash my house and build a new deck, and they did an awesome job. Super professional, on time, and easy to work with. The house looks great, the deck is solid and stylish, and they kept everything clean and on schedule. Highly recommend! Thank you . M"
Response time7 hrs
Response rate100%
4 neighbors recently requested a quote
Ted's Painting
4.8(
250
)

Serving Cottage Grove, WI and surrounding areas

In business since 1980

Free estimates

Warranties offered

"Ted did an excellent job delivering on what he promised, on time and within budget. Couldn’t be happier with his work. He was methodic, thorough, cleaned as he went. Amiable and pleasant, but not intrusive. We had Ted paint our oak trim to white. We selected the colors, but his overall input was welcomed and informed in helping us realize our plan. Wouldn’t hesitate to hire him again or recommend him to others. And a special thanks to him for providing such wonderful service even though he had a death in the family."
Recommended by91%of homeowners
Avatar for Fine Finishes Inc
Fine Finishes Inc
4.9(
38
)

Serving Cottage Grove, WI and surrounding areas

In business since 2014

Free estimates

Warranties offered

"I first became familiar with Fine Finishes when Mitch and his crew worked at my home as sub-contractors during an exterior renovation and window installation last year where they stained the windows as well as some painting to match the existing colors around the windows. So when we decided to have our master bedroom painted, Fine Finishes was my first thought on who to call. I had a narrow timeframe to have the work scheduled, and Mitch was able to accommodate. The painter who did the work was prompt, professional and did a fantastic job. I would definitely use them again and recommend!"
Recommended by94%of homeowners
Avatar for Carlson Services - Harry F Carlson Company LLC
Carlson Services - Harry F Carlson Company LLC
4.9(
91
)

Serving Cottage Grove, WI and surrounding areas

In business since 1924

Free estimates

Warranties offered

"3 crews showed up as scheduled, on time. Friendly, polite and very adept at their work. Owner showed up just to check everything. They moved what had to be moved and put it back. Did a 2nd coat of paint because they thought it was needed. Used a circular scrubber on the concrete as well as power washing. Amazing results. No mess when they left. So impressed, we are hiring them to power wash and stain the deck. Not sure how they could have improved. Very satisfied."
Recommended by96%of homeowners
Avatar for Thomas Lulinski Home Finishing Inc
Thomas Lulinski Home Finishing Inc
5.0(
122
)

Serving Cottage Grove, WI and surrounding areas

In business since 1990

Free estimates

Warranties offered

"This is the third time we've used Tom's company - they do excellent work. The attention to detail is impressive and each day the clean up is done thoroughly - a great and high quality company!"
Recommended by99%of homeowners
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Showing 1-10 of 122
FAQs for deck, fence, patio or porch clean and seal projects in Cottage Grove, WI

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 Cottage Grove, WI 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.