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    Verified deck cleaning services reviews

Top-Rated Deck cleaning pros in Portland - Updated Nov 2026

Avatar for J. Murray Home Solutions, LLC
J. Murray Home Solutions, LLC
4.0(
85
)
Deck, Fence, Patio or Porch - Clean and SealDeck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Portland, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"Jim Murray and the guys (Graeden, Mark, & Craig) were outstanding. They kept to their word, worked hard, kept the area clean at all times, and stand by their work. I would highly recommend them 100%. There is no finer company out there. Trust me. We loved their work on our deck we hired Jim and the guys again for our porch. Keep up the great work. Thank you so much. Mike H"
Demolition of old deck
Deck
Full Deck Restoration
Deck
Stair System

+122

Response time6 hrs
Response rate90%
38 neighbors recently requested a quote
Avatar for A-1 Painting Contractors
A-1 Painting Contractors
4.0(
12
)
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Portland, CT and surrounding areas

Approved

In business since 2013

Free estimates

Customers say: Quick response

"John and his crew did an excellent job prepping and painting the exterior of our house and garage -- both 2-story buildings. They came one day and power washed everything. Very thorough job! Then they came back a few days later and sanded and sanded -- much more than we thought they would. They pointed out anything that needed to be replaced and offered to replace them if we wanted. They primed a whole lot more than we thought they would which was great. Then the paint and the trim paint. Great job!! Thanks John, Kelly, and Brian!"
After 22 Main Street!
Before 22 Main Street..
Making your house stand out in the neighborhood!
Another Farmwood neighborhood home in Colchester
Brought this old Mill house back to life!

+30

Response time50 mins
Recommended by90%of homeowners
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Deck Cleaning FAQs, answered by experts

Staining and sealing the underside of a deck creates a moisture barrier but traps water in the boards, quickly leading to rot. No matter how well you seal the above deck, water still gets through via nails and screw heads on the surface. Allow this water to flow naturally under the deck, where it is routed through the drainage system.

Applying too much sealer to a deck might seem like extra protection, but it can cause more harm than good. Wood is a porous material with a limited capacity to absorb liquids. When you go overboard with sealer, the excess can't soak in and instead forms a film on the surface. This leftover layer is prone to peeling, cracking, and trapping moisture, ultimately defeating the purpose of sealing in the first place. 

There are more pros than cons when staining a deck. Deck stain is more affordable than paint, it protects the wood and allows the natural textures to shine through, and it can revive the appearance of your home. However, deck stain also requires prep work (sometimes days or more), carries more upkeep than a painted deck, and can fade over time if not cared for. 

You should refinish your deck to maintain its appearance, durability, and longevity. Refinishing your deck protects the wood from foot traffic and the elements. It also helps extend its life span by keeping rot, mildew, and termites at bay. By maintaining your deck, you can avoid the cost of replacing your deck sooner. A refinished deck also looks great and restores some of its original beauty.

In most cases, sanding an old deck before staining it is necessary to achieve a decent finish. If your old deck has a relatively new stain finish on it and you're only doing touch-ups, you can generally skip the sanding part. However, if your goal is to make the deck look and function better, sanding first is a must. 

The Portland, CT homeowners’ guide to deck cleaning services

From average costs to expert advice, get all the answers you need to get your job done.