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

Avatar for DC Carpenter, LLC
DC Carpenter, LLC
4.9(
143
)

Serving Concord, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Great experience with this company. They power-washed, sanded, and sealed our garden stairs and little deck. Cosme was knowledgeable, polite, and always answered my texts promptly. He and Gustavo did the work for a very reasonable price and it looks great! Thank you, Cosme and Gustavo!"
New Construction
Framing
House Wrap
Siding and Trim
Framing

+20

Response time1 day
29 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Flowers Garden Services, Inc.
Flowers Garden Services, Inc.
5.0(
4
)

Serving Concord, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Flowers Garden Services did a fine job cleaning our gutters. Marisol and Oscar, the owners, showed up right away, gave us a fair quote, and returned in two days to do the job. I will use them again for gutter cleaning and other household services they perform."
Response time1 day
Response rate95%
6 neighbors recently requested a quote
Avatar for Ruiz Landscaping
Ruiz Landscaping
4.4(
25
)

Serving Concord, MA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Good and fast. Came same day and on time. Negotiated a fair price and did a beautiful job getting to all the spots we talked about. Efficient and super helpful. Thanks!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time1 day
7 neighbors recently requested a quote
Recommended by84%of homeowners
B LaGrassa Construction
4.0(
14
)

Serving Concord, MA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Brennan is incredibly transparent, detail-oriented, and well-informed. He works really, really hard. For clarity: he installed a bulkhead for us, and this service alone was a little hard to for us to find. He gave us 2 options, both with VERY competitive quotes, and even threw in sealing up some basement leaks for free. He stayed true to his estimates. In all, amazing value and a guy that is serious about having a good relationship with the customer. I would say that customers should be patient, because it's basically Brennan and 2-3 younger kids. For us, the bulkhead was supposed to be a 1.5 day job, but it took longer than that because of summer vacations, uncooperative weather (lots of rain this year), and illnesses. Losing one guy on one job cascaded to other jobs. Hopefully his small business can grow to a point where this is less of a problem in the future."
Response time4 days
8 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Travis Young
Travis Young
5.0(
2
)

Serving Concord, MA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"TnT built our new construction small home, including framing, siding, roofing, insulation, drywall, tile work, cabinet installation, and other miscellaneous items. Their coordination with other subcontractors' schedules (plumbing, electric, garage door installers, etc) was impeccable. Their attention to detail and eye for material usage was very wallet-friendly (and eco-friendly, too!) Their years of experience and knowledge were also very helpful in helping us make certain decisions along the way. Overall, TnT was extremely knowledgeable, fast, considerate, and have us high-quality work and results."
Recommended by100%of homeowners
Avatar for Ace Handyman Services - Greater Boston
Ace Handyman Services - Greater Boston
4.5(
90
)

Serving Concord, MA and surrounding areas

Approved

In business since 2004

Warranties offered

Small jobs welcome

"Made improvements to existing structure Finished in half the time quoted Performed additional work on broken door knob Would recommend to everyone"
 Handyman Matters - Greater Boston
Response time1 day
1 neighbors recently requested a quote
Recommended by65%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Concord, MA

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 Concord, MA 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.