Top-rated deck, fence, patio or porch clean and sealers.

Get matched with top deck, fence, patio or porch clean and sealers in Alton, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for RDB CONSTRUCTION LLC

RDB CONSTRUCTION LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

RDB CONSTRUCTION LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
2025 years of experience
Free onsite estimate

As 30+ years experience carpenters, we are always prepared to take on your projects with precision and care. We pride ourselves on being courteous and polite, ensuring a positive experience from start to finish. Our approach involves actively listening to your needs and preferences to deliver tailored solutions. ???? We understand the importance of clear communication and collaboration to bring your vision to life. From the initial consultation to the final touches, We are dedicated to providing exceptional craftsmanship. ? We are ready to start, so contact me today.

As 30+ years experience carpenters, we are always prepared to take on your projects with precision and care. We pride ourselves on being courteous and polite, ensuring a positive experience from start to finish. Our approach involves actively listening to your needs and preferences to deliver tailored solutions. ???? We understand the importance of clear communication and collaboration to bring your vision to life. From the initial consultation to the final touches, We are dedicated to providing exceptional craftsmanship. ? We are ready to start, so contact me today.

Avatar for Complete Decks and Renovations

Complete Decks and Renovations

4.89(
28
)
•Approved Pro

Complete Decks and Renovations

4.89(
28
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
145 local quotes requested

Complete Decks and Renovations believes in developing and maintaining a long-term relationship with our customers, and your complete satisfaction with our services is our greatest concern. And YES WE DO HAVE INSURANCE .. Did you know an uninsured worker can SUE YOU should they get injured on your property? complete decks and renovations removes all risk and delivers quality results along with extremely competitive pricing on every job we do. We offer deck repair, deck construction, deck refinishing, fence refinishing, Custom deck builds, Basement finishing, Home additions, Tile flooring,Bathroom renovations, kitchen renovations, backsplashes, custom showers, vinyl plank flooring, carpet,patio cleaning, house washes,driveway cleaning,and much more! We do not offer window washing services

"Fantastic! Once started the work was completed in a timely and professional manner. The work area was left in an orderly manner at the end of each day. Texts were answered promptly and communications were excellent. AND we now have a like NEW deck that looks great! A very successful project!"

Tony t on November 2025

Complete Decks and Renovations believes in developing and maintaining a long-term relationship with our customers, and your complete satisfaction with our services is our greatest concern. And YES WE DO HAVE INSURANCE .. Did you know an uninsured worker can SUE YOU should they get injured on your property? complete decks and renovations removes all risk and delivers quality results along with extremely competitive pricing on every job we do. We offer deck repair, deck construction, deck refinishing, fence refinishing, Custom deck builds, Basement finishing, Home additions, Tile flooring,Bathroom renovations, kitchen renovations, backsplashes, custom showers, vinyl plank flooring, carpet,patio cleaning, house washes,driveway cleaning,and much more! We do not offer window washing services

"Fantastic! Once started the work was completed in a timely and professional manner. The work area was left in an orderly manner at the end of each day. Texts were answered promptly and communications were excellent. AND we now have a like NEW deck that looks great! A very successful project!"

Tony t on November 2025

3 J'S SEAMLESS GUTTERING

No reviews yet

3 J'S SEAMLESS GUTTERING

No reviews yet
29 years of experience

Christian Family owned and operated, serving all listed counties for 20 years. Maintains 6 full time qualified employees as well as 2 part time. Cash, check, credit cards accepted. Free estimates and consultations.

Christian Family owned and operated, serving all listed counties for 20 years. Maintains 6 full time qualified employees as well as 2 part time. Cash, check, credit cards accepted. Free estimates and consultations.

Edward's Roofing and Repair

5.00(
6
)

Edward's Roofing and Repair

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A small family owned local business, fully insured with General Liability and Workers Compinsation for your protection. We are an Accredited member of the Better Business Bureau with an A+ rating. All services are backed up with written guarantees. We are also available 24hrs for emergencies and we use Xactimate software, making it much easier for us to work with your Insurance Company during any type of disaster.

A small family owned local business, fully insured with General Liability and Workers Compinsation for your protection. We are an Accredited member of the Better Business Bureau with an A+ rating. All services are backed up with written guarantees. We are also available 24hrs for emergencies and we use Xactimate software, making it much easier for us to work with your Insurance Company during any type of disaster.

MISSOURI SIDING, WINDOW & ROOFING

3.75(
4
)

MISSOURI SIDING, WINDOW & ROOFING

3.75(
4
)
Customers say: Quality work
Free onsite estimate

Johnson County Class A License, BBB A+

Johnson County Class A License, BBB A+

Time For A Handyman

No reviews yet

Time For A Handyman

No reviews yet
15 years of experience

Full-service repair and handyman service provider with over 15 years experience. We accept cash, check, VISA, Mastercard, Discover, and American Express. New customers who mention Angie's List will save 10%.

Full-service repair and handyman service provider with over 15 years experience. We accept cash, check, VISA, Mastercard, Discover, and American Express. New customers who mention Angie's List will save 10%.

A&B Home Improvement

No reviews yet

A&B Home Improvement

No reviews yet

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

We take care of all your Home Remodeling and Repair needs, big or small. We offer drywall services, plastering, painting. We build, repair and paint/stain decks. We will take care of all your flooring needs. Install cabinets and countertops. Handyman services for about anything you are needing done.

Men 4ever Working LLC.

No reviews yet

Men 4ever Working LLC.

No reviews yet
14 years of experience

My business consist of Home Improvement,Hauling,Cleaning Services,Lawn Services, Computer Services,& Custom Designed T-Shirts , Signs And more. 24/7 Services Calls or emails at anytime.

My business consist of Home Improvement,Hauling,Cleaning Services,Lawn Services, Computer Services,& Custom Designed T-Shirts , Signs And more. 24/7 Services Calls or emails at anytime.

Lowe's Of Chesterfield

4.88(
24
)

Lowe's Of Chesterfield

4.88(
24
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Store number - 0731.

Store number - 0731.

Avatar for Nichols Development Group (Building & Inspecting)

Nichols Development Group (Building & Inspecting)

No reviews yet

Nichols Development Group (Building & Inspecting)

No reviews yet
32 years of experience

Nichols Development Group are Certified and educated professionals in residential building & demolition, inspections, tree removal, computer programming, electric, and plumbing. Nichols Development Group is a well established business since 1993. We complete the task right so you won't have to call someone else. Don't hesitate. Receive a free estimate today.

Nichols Development Group are Certified and educated professionals in residential building & demolition, inspections, tree removal, computer programming, electric, and plumbing. Nichols Development Group is a well established business since 1993. We complete the task right so you won't have to call someone else. Don't hesitate. Receive a free estimate today.

...
Showing 1-10 of 506
FAQs for deck, fence, patio or porch clean and seal projects in Alton, 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 Alton, 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.

See all articles