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

Avatar for Seal-A-Deck
Seal-A-Deck
4.4(
31
)

Serving Alton Bay, NH and surrounding areas

Angi Approved

In business since 2000

Emergency services offered

Warranties offered

"We hired this company. I don't mind paying but when they missed so many areas. It's very frustrating and I have to finish the job myself. Anthony promised a great job and so didn't Nicole. I sure didn't even get a good job. The hand railings are super rough, and where the pressure washer chewed up the wood it was never fixed. It was definitely a hack job. I was promised over the phone a walk through at the end. It never happened. Couldn't communicate with the workers. I couldn't understand them. Definitely the pictures that they posted on other jobs don't match what I paid for. A very disappointing experience with this company. I would shop around.. plus I included Anthony in the last few emails and he couldn't even respond back. Awful !!! The handrails was addressed in after the power washing. The owner needs to go back and see the truth. I have the email saved!!!! Give me your email and I would be gladly to send it you!! You shouldn't be sparky when your team hacked my deck. I will be re-doing myself. Such a joke of a company."
 Deck
 Wrap Around Deck
Deck/Stairs/Rail
Cedar Tone Finish
Mahogany Tone Finish

+12

30 neighbors recently requested a quote
Recommended by90%of homeowners
Sonart Construction Corp.
2.7(
3
)

Serving Alton Bay, NH and surrounding areas

Angi 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."
Avatar for Blue Sky Power Washing
Blue Sky Power Washing
4.8(
79
)

Serving Alton Bay, NH and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"These guys did a great job. Our deck has a lot of railings and posts, and it is a bit of a pain to power wash; but they cleaned it down to the last rail. They even did the grill cover and mat. They also got rid of all the tree sap and drippings on the fencing. They were a couple of minutes late because they got caught up in rush hour traffic, but they made up for it by power washing some things that were not included in the original estimate at no additional charge. Their pricing was competitive with all the other estimates I got. Definitely recommend."
Recommended by96%of homeowners
Avatar for CertaPro Painters of the Seacoast
CertaPro Painters of the Seacoast
4.7(
139
)

Serving Alton Bay, NH and surrounding areas

In business since 2000

Free estimates

Warranties offered

"Do NOT use this company if you want a quality paint job. Certapro breached the contract and did not provide services specified in the contract. We printed the contract to show the painter before he started but he still failed to comply with the contract. Painter came with wrong paint, failed to do a coat of primer as specified, was unaware he was to paint the wood trim around 2 ceiling windows (also specified), paint coverage was very uneven & left large areas appearing as gray shadows next to areas that were painted more heavily, did not cut edges of room evenly, etc. Additionally Certapro painter damaged a section of dry wall on his last day. Photo shows the way he left it. We reached out to Certapro owner Scott, the office manager, and our salesman Matt with a detailed email and photos. Waited over a week but had no response from any one. Called our salesman - waited over a week again. Very poor customer service. Very poor quality of work. Spent a week repairing the substandard work ourselves. Absolutely do NOT recommend this company."
Recommended by92%of homeowners
Avatar for Georgoulis Construction Inc
Georgoulis Construction Inc
4.6(
16
)

Serving Alton Bay, NH and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"First class job at a very fair price Bottom line...I highly recommend Georgoulis Roofing and Construction. Our experience with them could not have been any better. I wasn't looking forward to finding a new contractor, especially since there seems to be so many small roofing companies out there. We used a roofer on our old house years ago and we would not use them again. We also knew of a roofer that our neighbor used, but he ended up over-estimating the roof size, which resulted in much higher costs for materials and labor. I don't think he really wanted the job. I saw great reviews for Georgoulis on multiple web sites, and I preferred to deal with a local company. Since I relied on those reviews, I wanted to share our experience for the benefit of others. Al Greene (Director of Field Operations) was great to work with. He was always extremely responsive, replying to all of our emails in a very timely manner (almost always within 24 hours or less). We looked at both Certainteed and GAF shingles, and decided on Certainteed Landmark (Pewterwood color). Moises, Christian and the rest of the roofing crew did a great job. Our house is 2500 sq ft...2 stories plus a side family room and the roof has a fairly good grade (roofers had to use safety ropes). They said the existing 1-layer roof would be stripped and replaced in two days, and it was. There were seven workers the first day and they worked a 12 hour day. There were three workers the second day and they worked 10 hours. They moved along at a really good pace. They placed blue tarps to protect the shrubs, walkway and deck. They then placed larger black tarps from the roof edge to the ground to protect the house itself. The crew also used several large magnets to search for nails all around the grounds and the lawn when done. There were only a few minor follow-up issues that required fixing - nothing unexpected for such a dirty job. A few asphalt marks on the siding and aluminum flashing from the shingle debris. There were also a couple of pieces of white aluminium flashing that had to be bent during installation in order to get the shingles all of the way in. This was completely understandable. Since we had a prior problem with bats in one of those areas, we asked them to restore the flashing to its original snug fit. They took care of everything right away. We also had three window screens that were damaged by shingle debris on the second day (minor scraps from the new roof; large black house tarps are only up during roof removal on day 1; had to be removed from the roof edge in order to install the new roof). I offered to take the screens to be repaired and Georgoulis reimbursed us. In hindsight, I wish I had taken the screens out. Kevin and Billy installed 10 sets of new vinyl shutters as well as a rain diverter over the front steps. They also addressed some of the clean-up issues. We covered the items in our attic since we knew there would be lots of granules going through the ridge vent during removal. We also took down anything hanging on the walls that might fall due to vibrations (mirrors, framed pictures, etc). Turns out we probably didn't need to do that, but better safe than sorry. We've already had a few good rain storms and there are no leaks or issues with the new roof. The builder had used inferior shingles when they built the house. We had a couple of leaks and had shingles blow off several times over the years due to the wind (due to lack of tar adhesive on the shingles). We now know that we have a solid, high quality roof. Everyone involved was great from start to finish. We couldn't have asked for more. It really exceeded our expectations. We would highly recommend Georgoulis to family and friends and would definitely use them again for any job."
Recommended by93%of homeowners
Avatar for Jungle Jim's
Jungle Jim's
4.5(
21
)

Serving Alton Bay, NH and surrounding areas

In business since 1996

Free estimates

Emergency services offered

Jungle Jim's was founded in 1996, servicing central & southern New Hampshire. We are fully insured and family owned and operated. We offer commercial snow plowing, landscaping, yard excavation, tree removal, irrigation installation and maintenance, septic installs & repairs, and maintenance for both commercial & residential. Additional email - junglejims@metrocast.net.

Recommended by85%of homeowners
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FAQs for deck, fence, patio or porch clean and seal projects in Alton Bay, 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 Alton Bay, 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.