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Find Deck, fence, patio or porch clean and sealers in Oak Lawn

Avatar for Sal's Power Washing
Sal's Power Washing
4.5(
97
)

Serving Oak Lawn, IL and surrounding areas

Approved

In business since 1982

Free estimates

Warranties offered

"Sal and his crew did a wonderful power washing and sealing our deck, and they were great to work with. Sal explained the process, offered good suggestions on stain/seal product selection. He stopped by both days to monitor the progress and make sure I was happy. The crew was prompt, cleaned up after themselves, and did an excellent job. There were a few spots on the deck that did not absorb the stain well, and Sal himself came back to touch it up. I'm very happy that I found Sal's Power Washing and will definitely hire him again for the deck and to do our pavers."
cedar home
cedar home
STEE MILL SOOT
STEE MILL SOOT
MOLD/MOSS/MILDEW

+20

Response time2 days
34 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for M & M Roofing
M & M Roofing
4.7(
109
)

Serving Oak Lawn, IL and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

"The M & M roofing company did an excellent job repairing & tuckpointing my chimney. They also installed a new cap that was much needed on the chimney. Excellent job guys! IIdo highly recommend there work."
Recommended by73%of homeowners
Avatar for Garcia's Repairs
Garcia's Repairs
4.8(
51
)

Serving Oak Lawn, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Offers commercial services

"I had rainwater coming in through a door and window frame. Dario and Juan knew right away that the problem was coming from where my deck meets the siding. They removed deck boards to discover a gap in the siding. Checked for water damage (thankfully no damage). Sealed the gap. I have not had any rainwater issues since. Price was totally reasonable. We discussed other future repairs/projects for my home and I look forward to working with them again."
Response time6 hrs
Response rate94%
5 neighbors recently requested a quote
Avatar for B&K HOME IMPROVEMENT
B&K HOME IMPROVEMENT
4.9(
20
)

Serving Oak Lawn, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Small jobs welcome

"B&K did a fantastic job on our bathroom remodel. The worker’s were polite and professional. They were always on time, did top notch work and cleaned the work area at the end of each day. The job was finished on time and on budget. We were very happy with the work. Would definitely recommend."
Bathroom Refresh
Bathroom Refresh
Kitchen Refreshers
REFRESHERS
Bathroom Refresh

+47

Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Home Doctors, LLC
Home Doctors, LLC
5.0(
32
)

Serving Oak Lawn, IL and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"I would give 10 stars to Home Doctors LLC if I could!! The work was done on time and on budget. The fence is beautiful! I just rehired them to build a deck."
Tiling process
Shower Completion
Bathroom 2 Palos
Bathroom 2 Palos
Bathroom 2 Palos

+71

Response time1 day
Response rate96%
14 neighbors recently requested a quote
Avatar for Stringer Power Washing, LLC
Stringer Power Washing, LLC
4.7(
18
)

Serving Oak Lawn, IL and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Kenneth Stringer did a great job on powerwashing, painting/staining my deck. He is reliable and a pleasure to work with. I recommend him and would do business with him again."
John's stamp drive way
John's stamp drive way
John's stamp drive way
Response time3 hrs
Response rate95%
20 neighbors recently requested a quote
Avatar for IRONANDSTONE
IRONANDSTONE
4.3(
23
)

Serving Oak Lawn, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

"Antonio and his crew went above and beyond to ensure I had the right type of fence for my needs. Having 3 dogs that like to dig they made sure the fence was installed properly. The work was completed in a timely manner."
Modern Front Walkway
Modern Front Walkway
Modern Front Walkway
Response time1 day
Response rate100%
1 neighbors recently requested a quote
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FAQs for deck, fence, patio or porch clean and seal projects in Oak Lawn, 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 Oak Lawn, 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.