4.5 
30 *The Angi rating for Deck Cleaning companies in Alton, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Cleaning needs.
*The HomeAdvisor rating for Deck Cleaning companies in Alton, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Cleaning needs.
Last update on August 21, 2026
Serving Alton, NH and surrounding areas
Approved
In business since 2000
Emergency services offered
Warranties offered
"Working with Seal A Deck to hang my lights was seamless and my house looks great!"
+14
Serving Alton, NH and surrounding areas
Approved
In business since 2020
Free estimates
Customers say: True professional
"He kept in touch to see how the big project was going so he could be there when we needed him. Excellent communication. He is neat, cleans up after, and hauls everything away."
Serving Alton, NH and surrounding areas
Approved
Free estimates
Small jobs welcome
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!
Serving Alton, NH and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Need a project done, but not sure who to call? I’m your local expert for a wide range of home improvement and repair services. With a versatile skill set in [Skill 1], [Skill 2], and [Skill 3], I specialize in tackling those tough jobs that require multiple trades. I am committed to delivering top-tier craftsmanship, dependable service, and complete customer satisfaction. No matter the task, I have the experience to do it right the first time.
Serving Alton, 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."
Serving Alton, NH and surrounding areas
Approved
Hansen Contracting has more than 25 years of experience for all of your contracting needs. We specialize in new residential construction as well as general home remodeling.
Serving Alton, NH and surrounding areas
Approved
IronCAD LLC (Residential Plans & Carpentry Services)\nEdgar Almonte \nBased in Lower-NH\n\nBeen working in the Building, Fabrication and Design Planning Field for 20yrs.\nWork-Travel Radius included NH & MA, and Lower-ME.\nExpertise in a wide-variety of disciplines and trades.\nSole-proprietor for Small to Mid-Size Jobs in which Bids will be reasonable. \nInsured Contractor \n
Serving Alton, NH and surrounding areas
In business since 1996
Free estimates
Small jobs welcome
"I never used a power washing company before so I ws not sure what to expect. I was very happy witht he results! The house looks new, fresh and clean. I only wish it could remove the spider droppings!"
+38
Serving Alton, NH and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"They did a great job, even getting the really tough spots clean. They were timely and professional."
Serving Alton, NH and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"Rich did a fabulous job at a reasonable price. He has done work for us before at same high quality!"
+5
From average costs to expert advice, get all the answers you need to get your job done.
Refinishing your deck is a great way to restore its appearance and fall in love with your outdoor space. Use this guide to learn how much it costs based on factors like size and type.
The cost to pressure wash a deck depends on its size, condition, material, and whether you DIY the job. Help set your budget with this cost guide.
Cleaning your deck at least once a year boosts its durability and appearance. Learn how to clean decking, whether it's wood or composite.
Learn how to clean a deck before staining to ensure long-lasting adhesion, weatherproofing, and optimum appearance of this coloring and protecting treatment.
Deck maintenance is vital to protecting a wooden deck. Cleaning, staining and sealing a deck after pressure washing will add years to its lifespan. Protect a deck by following these deck maintenance tips for cedar and other types of wood materials.
Knowing how to clean and seal a deck can help extend its life and keep it looking like new. This DIY guide sheds light on the best way to clean a wood deck.
