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

Avatar for Melvin Power Wash
Melvin Power Wash
4.3(
748
)

Serving Concord, NH and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I can't speak highly enough about this company. When I called to arrange an on site visit for an estimate, they showed up on time and listened to everything I had to say about the job. I was given a written quote on the spot (something I rarely see from contractors), so I offered them the job. To my surprise, he said he could get started the very next day (a Saturday) and that they would be able to finish the following Monday when the deck had dried off. They arrived to start the job when they said they would, and got to work right away. I was concerned I would need to move the stuff we have on the decks, but they told me they could simply move them to the side and then move them back when they were done. They did exactly that, and everything was put back to its original position when they were finished. They were power washing all day, and were very thorough. When they came back two days later, they again went to work right away rebuilding the stairs and water sealing the deck. The stairs look great! They even added a step so the bottom step could sit more securely on the concrete (it had been resting on a cinder block before being rebuilt). They advised to wait 1-2 days for the water sealer to dry before using the decks, we paid them, and they did a great job cleaning up when they left. I wish all contractors we hired were as efficient and straightforward as the people working at Melvin Power Wash. I will absolutely call on them again when my decks need maintenance, or if my house needs a wash."
Deck Maintenance Project
Deck Maintenance Project
Remodeling - General Project
Deck Maintenance Project
Remodeling - General Project

+76

Response time1 day
Response rate90%
Recommended by83%of homeowners
Avatar for Quantum Contracting, LLC
Quantum Contracting, LLC
4.4(
33
)

Serving Concord, NH and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Tyler (owner) was extremely proactive to come and review our deck power-washing and sanding and re-stiaining requirements. Very prompt estimate was emailed within under 2 hours! Tyler and his 2 brothers (Steve and Alex) and 4th staff (Torey) came over the next 2 days. Steve and Torey first did a thorough power-washing session. They then expended highly meticulous effort to sand the deck railings and posts - a very extensive and patient process by both Steve and Torey. On the second day Tyler and the Team continued refining the deck sanding as well as doing the floor sanding. The team is very courteous not only to my wife Jacqueline and me (Ron Yannone) but among themselves as well!! They helped each other and Tyler and Steve often gave nice suggestions to the co-workers to enhance the workmanship. The staining process involved using mittens for getting extremely great painting on each rail post - a slow but superb finish. The rail posts look new! The deck is almost 30 years old and looks almost new! While they were finishing the staining of the deck, Tyler addressed a bowing fence issue we had wanted done for 7 years! He completed a creative solution immediately and after a little over an hour had the fence position really well! We instantly hired him to come back to do the roof of our carport. Tyler will get back to us with the estimate and plans for completing the job. Tyler will also address our front steps and help get the correct sealing to preserve it. We are amazed at the patience and professionalism by the TEAM. Tyler has become like a "son" to my wife Jackie - as she is a meticulous individual and we appreciate this and the kind demeanor immensely. The workmanship in what Quantum does is above and beyond what one would expect from a 5-star business."
Small Garden
Complete Landscape Renovation
Grade Work
Brick Pathway
Small Retaining Wall

+23

Response time2 days
Response rate88%
3 neighbors recently requested a quote
Avatar for A&E Home Improvement, Inc.
A&E Home Improvement, Inc.
5.0(
7
)

Serving Concord, NH and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Alex and vos crew, were really helpful with choosing color and types of tile. He was really knowledgeable about materials and waterproofing systems. That made me feel so reassure about the quality of the work."
walk in shower no curb
walk in shower no curb
walk in shower no curb
walk in shower no curb
walk in shower no curb

+47

Response time5 hrs
Recommended by85%of homeowners
Avatar for JM Contractor LLC
JM Contractor LLC
5.0(
1
)

Serving Concord, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Exterior Painting
Exterior Painting
Painting
Painting
Deck

+15

Response time1 day
Response rate89%
2 neighbors recently requested a quote
Sonart Construction Corp.
2.3(
7
)

Serving Concord, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
DRS Builders LLC
New to Angi

Serving Concord, NH and surrounding areas

Approved

I have been an active professional in carpentry/construction for 5 years. I take pride in completing high quality work in a timely manner. I am always grateful for all business earned and make sure to take care of the clients property as if its my own and so I am diligent in keeping the work area clean and leaving it clean. The work I can accomplish for you includes framing, interior & exterior trim, decks, window and door installation, flooring and custom wood work. Thanks for your time thus far and look forward to working with you!

5 neighbors recently requested a quote
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FAQs for deck, fence, patio or porch clean and seal projects in Concord, NH

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, NH 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.