4.3 
194 *The Angi rating for Deck Cleaning companies in Middletown, DE 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 Middletown, DE 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 09, 2025
Serving Middletown, DE and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Brian and Joy are wonderful at Cornerstone! We have used them regularly on both of our homes. They are professional and provide excellent service both homes and decks are sparkling clean. Thank you so much Brian and Joy! Kind regards, Toni"
+19
Serving Middletown, DE and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"Tolbert was fantastic! Chris went above and beyond for our project. The attention to detail was amazing. We will have them back to do other projects as they arise. Tolbert will be doing a project for another family member in the near future because of our recommendation."
+83
Serving Middletown, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Emergency services offered
Credit card accepted
"The work was done exactly as I asked. The crew was respectful of start time as to not disturb my neighbors. When the job was finished they cleaned up nicely after themselves."
Serving Middletown, DE and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"Santos and his team did an amazing job with bush trimming and removal, as well as powerwashing our patio, deck and house. He was very professional, puctual and easy to work with. The price was very reasonable for the large amount of work he did and he even did extra cleanup work that not alot of handymen would do. Excellent, fast service and I would definitely contact him again for other work. Highly recommended!"
Serving Middletown, DE and surrounding areas
Approved
Super Service Award Winner
In business since 1990
Free estimates
Emergency services offered
"Excellent job cleaned sidewalk algae mold on one side of house, two paver patios and walk for a fair price"
+12
Serving Middletown, DE and surrounding areas
Approved
In business since 1980
Free estimates
Emergency services offered
"I contacted Jim because my door jam had cracked and broken away. He came out and took a look, and pointed out a few other things - some that I had previously noticed, and others that I hadn't, but had noticed the symptoms (improper weather stripping, for example). The price was extremely reasonable, and the quality of the work was top notch. He was also very clean, and left no mess behind."
Serving Middletown, DE and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"Chris is just a really nice guy, easy to work with. Knowledgeable, friendly. Really great and we'll definitely use him again. Always on time, cleaned up after himself."
+33
Serving Middletown, DE and surrounding areas
Approved
In business since 2025
Welcome to Isojo Seal Coating! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!\n
Serving Middletown, DE and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"Tom from TAF was first to respond from the contractors you suggested. Came and inspected area the next week and emailed me proposal next day. More detailed work than I expected but work nevertheless needed done. Price very reasonable and hope to reach out again if/when I can fit into budget."
Serving Middletown, DE and surrounding areas
In business since 2012
Free estimates
Credit card accepted
"I was pleased the work included the gutter staining, front porch concrete and I asked to have the slate walkway washed as well. I've recommended Aqua Clean to my neighbor.
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+15
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.
Sealing a deck is important for protecting it against the elements. Find out the cost to seal a deck, whether you DIY or hire a pro to do the job.
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.
