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

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

Avatar for TrueDecks
TrueDecks
4.5(
370
)

Serving Columbia, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"We needed a new walkway (or patio) to connect our front porch to the garage (to replace the original quartz stone, board, & flagstone design), a new front porch (since the boards were rotting), and we needed the EverGrain Composite Decking of our back deck power-washed and stained. Deckmaster was the only contractor who could do all three jobs, and the finished product on all three was great, and they gave us a great price. They redid the stairs on the back deck and gave us an extra step on the front porch, both of which we really like. Deckmaster was patient while we got our homeowner's association to approve the design, and they were very responsive and reasonable every step of the way. I'd definitely hire them again and highly recommend."
Custom Deck and Patio Combo
Underdeck living space.
Beautiful curved deck with picture frame design.
Mr. Lee
Additional Photos

+156

Response time1 day
Response rate94%
4 neighbors recently requested a quote
Avatar for The Outdoor Advantage LLC
The Outdoor Advantage LLC
4.5(
758
)

Serving Columbia, MD and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"This company is wonderful ! They've done a number of jobs for us (stone patio, walled garden, lawn restore, tree removal, gutter cleaning, and others) Everything they've ever done has been done the best, very impressive When we asked for small changes they were done immediately They are definitely our "go to" company for outside work"
Before
Before
Before
Before
After

+179

Response time2 days
4 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for TS Pressure Washing & Deck Restorations, LLC
TS Pressure Washing & Deck Restorations, LLC
5.0(
23
)

Serving Columbia, MD and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Kurt was easy to reach via email or telephone. Apprised us of his approach to stripping our deck of its horrible paint coating and was upfront of the general cost during his first visit. He did need to be reminded to provide a specific contract upfront. Otherwise, deck restoration work progressed quickly once weather conditions permitted start and Kurt finished the large project within a few days."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Recommended by100%of homeowners
Avatar for FAMB Construction, LLC
FAMB Construction, LLC
5.0(
21
)

Serving Columbia, MD and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: True professional

"Exceptional work! I hired FAMB Construction, LLC after interviewing quite a contractors (large and small companies) to replace my wood deck with Trex composite decking. Noel and Claudia are extremely professional from start to finish of the project and clearly communicated in detail what work was going to be done. Noel provided a variety of actual samples choose from and provided helpful details on how the project would be completed. My deck looks amazing and Noel even corrected some deck issues that were not within the scope of the project. I would highly recommend FAMB Construction for their high level craftmanship, professionalism, timeliness, and cost efficiency in completing my project. Truly a Five Star ***** contractor, no exaggeration."
Regular Wood Deck
Deck
Deck
Frame Moulding
Deck

+37

Response time1 day
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for D&V Remodeling, LLC
D&V Remodeling, LLC
5.0(
14
)

Serving Columbia, MD and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Guillermo, the owner of D&V Remodeling, has been absolutely fantastic to work with. I hired him to do few diverse projects and he was very knowledgeable, efficient and performed superb quality work. Itâ  s not every day that you meet a contractor that has your best interest in mind, is honest, trustworthy and just genuinely a nice person that wants to do his best for his customer and does it so well. I value attention to details and I was truly impressed with his work. Guillermo was very communicative in keeping me up to date on scheduling and then before the projects started, during and after. Overall, it was absolutely a pleasure to have him work on my projects. Even though I was not available to monitor every aspect of the projects, he delivered superbly high quality of work. I also appreciated his flexibility to get me on his schedule. I will DEFINITELY hire him again!"
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+27

Response time2 days
Response rate86%
13 neighbors recently requested a quote
Avatar for Anderson Home Improvements, LLC
Anderson Home Improvements, LLC
5.0(
35
)

Serving Columbia, MD and surrounding areas

Approved

In business since 1995

Free estimates

Customers say: Quick response

"Doug replaced a 30 year old deck support post and did an excellent job. He had to 'problem-solve' some prior construction issues which demonstrated his excellent carpentry skills. I will certainly use Doug in future projects around our home!"
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
Avatar for Edward Kelbie
Edward Kelbie
4.8(
149
)

Serving Columbia, MD and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Was flexible about when to come out, identified more to fix and fixed it no cost. Best part was he able to come out and squeeze me in when others put me out a week or more, and he gave the estimate and did the job right there."
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
...
Showing 1-10 of 491
FAQs for deck, fence, patio or porch clean and seal projects in Columbia, 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 Columbia, 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.