*The Angi rating for Deck Maintenance companies in Cos Cob, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Maintenance needs.
*The HomeAdvisor rating for Deck Maintenance companies in Cos Cob, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Deck Maintenance needs.
Last update on May 04, 2026
Serving Cos Cob, CT and surrounding areas
Approved
In business since 1995
Emergency services offered
Small jobs welcome
"In addition to his masonry expertise, Ronald did an excellent job preparing our large spa pool for summer use and repairing the wood surround. I have also hired him to repair some Belgian Block curbing and secure paved stairs."
+36
Serving Cos Cob, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Very responsive, hard workers and accommodating."
+1790
Serving Cos Cob, CT and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"I had a variety of small handyman projects - replacing doorknobs, patching holes, fixing molding, etc. the guys were very polite, professional, and knowledgeable. They took off their shoes to enter the hose, and did a great job, and kept me informed the whole time. I would definitely recommend them and hire them again!"
+7
Serving Cos Cob, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"I recommend this company to friends all the time! Hired him to do certain things around my house and he did my deck, shudders, walkways, and windows is part of his cleaning and while he was here I asked him to to do my garage and he did and included them and no extra charge! His prices are reasonable and equal to others in are! Will have him back when needed!"
+9
Serving Cos Cob, CT and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
JR General Contractor LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
+65
Serving Cos Cob, CT and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!
Serving Cos Cob, CT and surrounding areas
Approved
In business since 2022
Free estimates
Small jobs welcome
American Prime Builder is a premier general contractor with over 20 years of distinguished experience, specializing in roofing, siding, decks, windows, and comprehensive indoor and outdoor construction for both residential and commercial properties. Renowned for delivering superior craftsmanship and unwavering dedication, we have established a solid reputation for excellence, reliability, and professionalism in the industry. Our expertise encompasses a broad spectrum of services, including precision roof installations, expert repairs, custom deck designs, and energy-efficient window replacements.\nWhether undertaking small-scale residential enhancements or managing large commercial projects, we ensure every detail is executed with the highest level of precision and care! We are committed to completing projects on schedule and within budget, while always maintaining alignment with our clients’ vision and expectations!
Serving Cos Cob, CT and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"Jose came on time, gave a good estimate and he and his team did an excellent job painting three rooms and a garage. He prepped and fixed the walls nicely and did a great job cleaning up at the end of the job. Also excellent job pressure washing deck."
+20
Serving Cos Cob, CT and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"P M Quality Painting did a great job!
Peter responded promptly for an estimate and proposal. The price was very reasonable and the work was excellent.
The work was completed on time.The work crew was very professional and diligent They did not ask for the balance of the money until I was satisfied with the job. I would use their services again and highly recommend them.
"
+11
Serving Cos Cob, CT and surrounding areas
In business since 1978
Free estimates
"Wen extremely well. This was my second time using Peter, and I will continue to do so. His quality is top notch, always shows up on time, does exactly what's stated with no concerns. Great workers and highly professional. For this work he pressure washed the whole house, stained the deck, and painted the house. Came out great. Very much recommended."
There are a few ways to make your deck look new without professional power washing. First, you can use either store-bought cleaners or dish soap and water to mop your deck regularly to clean off accumulated dirt. To clean your deck and remove mold, mix two gallons of warm water with a ½ cup of distilled white vinegar or apple cider vinegar, rinse the area, and then scrub with a stiff-bristled broom.
The cost to professionally pressure wash your deck is $150 on average. This cost can range from $100 to $600, depending on the size of your deck and its condition.
For an average deck of about 300 square feet, you can expect to pay around $100. However, if you have a spacious 1,000-square-foot deck or more, expect that cost to be closer to $300 to $400. Likewise, if it’s been a long time since you deep cleaned your deck, the deck professional might need extra time and to use deck-specific detergent, which will increase the overall cost.
You should have your deck professionally cleaned twice a year—once in the spring and once in the fall. A springtime cleaning wipes away grime and mold that accumulated during the wet winter months, making it sparkly clean for summer use. Likewise, cleaning your deck in the fall allows you to wash away grease and leftover mess from the fun summer months rather than letting them soak into your deck over the winter.
Yes, you need to thoroughly clean the deck surface before staining your deck. Dirt, debris, and mildew can settle on the surface of your wood. If you do not properly clean it, these stains will get trapped between the wood and the stain. Not only does this present an unsightly surface, but your wood will only partially be protected by the stain, meaning you'll need to stain again sooner.
There are ways to clean your deck to help maintain a clean appearance. You can easily remove surface-level dirt and grime by wetting your deck with a hose and doing a quick scrub with store-bought deck cleaner monthly.
However, investing in professional deck cleaning services near you at least twice a year is worth it. This service saves you time and ensures that your deck will avoid accidentally becoming scratched by blasting the pressure washer at the wrong angle.
From average costs to expert advice, get all the answers you need to get your job done.
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