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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon45
    Verified deck maintenance services reviews

Top-Rated Deck maintenance specialists in Chadds Ford - Updated Nov 2026

Avatar for David Docherty Contracting
David Docherty Contracting
4.8(
254
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Chadds Ford, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Emergency services offered

"Dave and his crew did an outstanding job refinishing my deck. They were here on time, removed everything from the deck, power washed, sanded, and applied the stain. They also put new locks on my gates. They let it dry overnight and will come back to place all my deck furniture where it was. While they were here Dave noticed we did not have a cap on our chimney. He went up to check it t out and saw that the cement around the top was all cracked. He went and got a cap for us, put new cement around the chimney, and installed a cap. Our deck really needed to be refinished and now it looks brand new. I would most definitely recommend them for any job."
Downtown Wilmington De
Downtown Wilmington De
Wilmington De Townhome
EXTERIOR HOUSE PAINTING
EXTERIOR HOUSE PAINTING

+99

Response time1 day
27 neighbors recently requested a quote
Recommended by88%of homeowners
Keystone Building Services, LLC
4.7(
21
)
Deck, Fence, Patio or Porch - Clean and Seal - For Business

Serving Chadds Ford, PA and surrounding areas

Approved

In business since 2013

Free estimates

Offers commercial services

"The whole company impressed me very much did exactly what I wanted much faster than I expected. Very kind and personable, perfectly power washed and stained a pergola, picnic benches, table, swing, and two other decks. Also replaced railings and floorboards all for a very reasonable price. Very highly recommended!"
Response time9 hrs
Recommended by89%of homeowners
Avatar for McEvoy Painting, LLC
McEvoy Painting, LLC
4.7(
15
)
Deck, Fence, Patio or Porch - Clean and Seal

Serving Chadds Ford, PA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"David is great. I'd call him again and recommend him to everyone. The project started and ended on time, even though the humidity was against us. He was on time every day and a pleasure to have in the house. Unfortunately, I talked to him a couple of times (great conversationalist) and even though I slowed him down; he plugged on in a great mode. They say you get what you pay for; I got way more than what I paid for. He wasn't the cheapest, he wasn't the most expensive and gave a veterans discounts. But the job turned out way better, then expected and turned what we had done into part of the show case of our house. He fixed holes, dents and cracks; sealed, put on 2 coats, and just made the paint sparkle (flat finish lol) If you need paint, David is the man to call."
Response time6 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
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Deck Maintenance FAQs, answered by experts

There are several methods for attaching stair stringers to a deck. The best way is to bolt the stringers to the deck joists using three carriage bolts in a triangular pattern. This method offers the sturdiest fit for stairs that won’t budge. Alternatively, attach the stringers to the deck rims using lag bolts or to the posts using adjustable slope hangers.

Most building codes require that railing spindles (also known as balusters) on decks or stairs be spaced no more than four inches apart. This safety standard is often called the '4-inch sphere rule,' which means a sphere with a 4-inch diameter should not be able to pass through the opening between balusters. This rule is in place to prevent small children and pets from slipping through the railing. For the same reason, the space between the bottom rail and the deck or floor surface should also be no more than four inches. As a general guideline, professionals often install three balusters per foot of railing. However, since specific requirements can vary by location, it is essential to check your local building codes to ensure compliance before starting your project.

The best way to clean your decking is to clear debris from the gaps between the boards, sweep the surface, rinse it, apply cleaner, rinse again, and let it dry fully. A homemade deck cleaner made of two gallons of warm water and 1/2 cup vinegar is a simple cleaning solution for both wood and composite decking. You can sprinkle baking soda on any spots with mold or mildew, then scrub the area and rinse clean. 

In most cases, your deck will need some form of deck footing to hold it in place, preventing moisture from rotting your wood and decreasing your deck’s lifespan. Concrete deck blocks are the most common type of footing for floating decks. Some homeowners use ground-level deck footings. For added security, consider digging and laying your ground-level footings below ground.

The best way to sand a deck is by cleaning it, sanding the boards and stairs with 60- or 80-grit sandpaper, and sanding the railings and posts with 80-grit sandpaper. You should sand in the direction of the wood grain to avoid damaging the timber. When sanding your deck, use medium pressure and aim for an even sand. Pressing too hard with a sander can damage decks, as most are softwoods.

The Chadds Ford, PA homeowners’ guide to deck maintenance services

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