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

Get matched with top deck, fence, patio or porch clean and sealers in Baltimore, MD

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 Baltimore

Avatar for The Outdoor Advantage LLC
The Outdoor Advantage LLC
4.7(
683
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"The contractors did an excellent job both on the tree trimming and the face lift on the deck."
Before
Before
Before
Before
After

+179

Response time2 days
4 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for FAMB Construction, LLC
FAMB Construction, LLC
5.0(
21
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: True professional

"Absolutely loved working with Noel & Claudia. We now have a beautiful deck and fence. Highly recommended!!"
Regular Wood Deck
Deck
Deck
Frame Moulding
Deck

+37

Response time1 day
2 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
Avatar for Cornerstone Hydrowash
Cornerstone Hydrowash
4.9(
18
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Brian and Joy are wonderful at Cornerstone! We have used them regularly on both of our homes. They are professional and provide excellent service both homes and decks are sparkling clean. Thank you so much Brian and Joy! Kind regards, Toni"
Roofs, Siding and more
Roofs, Siding and more
Roofs, Siding and more
Roofs, Siding and more
Roofs, Siding and more

+19

Response time8 hrs
Response rate90%
Recommended by94%of homeowners
Request Quote
Avatar for Anderson Home Improvements, LLC
Anderson Home Improvements, LLC
5.0(
35
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 1995

Free estimates

Customers say: Quick response

"Phenomenal job on tile floor on porch. Great price. Tons of compliments."
kitchen in Ellicott city
cabinets,flooring
kitchen
flooring and cabinets
counter tops

+1

Response time2 days
1 neighbors recently requested a quote
Recommended by80%of homeowners
Request Quote
Avatar for Edward Kelbie
Edward Kelbie
4.8(
149
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"I would highly recommend Ed. He came out the same day he contacted us about power washing and sealing our deck. He explained what he would do and told us the product he would use. The price was fair. He came the next day and the job was completed. This was the best experience we have ever had working with a contractor."
driveway before
painting aluminum siding
before cleaning brick
before repairs
driveway after

+26

Response time1 day
21 neighbors recently requested a quote
Recommended by97%of homeowners
Request Quote
Avatar for Leonpro Services, LLC
Leonpro Services, LLC
4.5(
344
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We are very happy with our resurfaced deck and screened porch. It is exactly what we envisioned. Leonpros builders worked despite the freezing, snowy weather. They left the job clean and orderly every evening. The builders were always courteous and professional. We have a beautiful screened house on our deck. I have recommended Leonpro Services to family and neighbors. I would use them again."
AFTER
pier resurfacing
after
done
vanity

+262

Response time1 day
109 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for Mr. Handyman of Northern Baltimore County
Mr. Handyman of Northern Baltimore County
4.8(
413
)

Serving Baltimore, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"Great customer service from the office staff to the professional technician. The technician explained everything and did a great job! Would definitely use this company again."
Bathroom Remodel
Lattice work and deck maintenance
Gate rebuild.
Bathroom Remodel
Lattice work and deck maibtenance

+84

Response time1 day
Response rate91%
11 neighbors recently requested a quote
Request Quote
Avatar for Mr. Handyman of Anne Arundel and PG County
Mr. Handyman of Anne Arundel and PG County
4.7(
636
)

Serving Baltimore, MD and surrounding areas

Approved

In business since 2005

Warranties offered

Credit card accepted

"This review is from work done last year. Mr. Handyman review 11/28/2018: Mr. Handyman (Eric V) sent a text with picture to say he was on the way. Overall, was very pleased with the work done and will use them again. Items fixed: Installed door sweep for the front entryway. Works fine. Took care of the draft. Replaced screen on porch door, and also stabilized the door frame. Working great."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

4 neighbors recently requested a quote
Recommended by88%of homeowners
Request Quote
...
Showing 1-10 of 491
FAQs for deck, fence, patio or porch clean and seal projects in Baltimore, MD

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 Baltimore, MD 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