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TRUSTED BY WINTHROP, MA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon180
    Verified deck repair services reviews

Top-Rated Deck repair pros in Winthrop - Updated Nov 2026

Avatar for Eddi's Construction, Inc.
Eddi's Construction, Inc.
5.0(
32
)
Deck or Porch - Repair

Serving Winthrop, MA and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"He came up with a better idea than I had, he added more support anchors and screws. He was very easy going and polite. Very neat, cleaned up after and he replaced and exterior thermostat that was attached to the old part of the deck. I would hire Eddi again."
Decks
Decks
Decks
Decks
Decks

+10

Recommended by88%of homeowners
Avatar for All Season Construction
All Season Construction
5.0(
26
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Winthrop, MA and surrounding areas

Approved

In business since 2014

Free estimates

Customers say: Quick response

"My deck showed some rotting and needed repair. I hired David to fix the problem. He also noticed some rotting around my front door. For a very reasonable price all work was completed in a completely satisfactory, courteous, and timely manner. David removed all waste materials and cleaned all areas. I would definitely hire him again."
Pavers
Pavers
Pavers
Pavers
Pavers

+8

Response time7 hrs
Response rate100%
88 neighbors recently requested a quote
Avatar for PR Home IMprovement
PR Home IMprovement
4.7(
42
)
Deck or Porch - Repair

Serving Winthrop, MA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Marcelo and his crew did a great job on my deck which needed extensive prep, repair and staining. Looks new and itâ s 25 yrs old! Perfect clean up. I contacted PR Painting one week ago and now the job is done. Very satisfied!"
PR Painting Service
Painting at the Commercial Building
PR Painting Staff at your Service
Our staff in action
PR Painting Mass

+5

Response time7 hrs
7 neighbors recently requested a quote
Recommended by75%of homeowners
Shoreline Home Services
4.9(
104
)
Deck or Porch - Repair

Serving Winthrop, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Dan called me and came out to complete the work promptly. He was extremely professional and very friendly. Dan not only fixed the problem with the door but did a few extra things to make it look almost new. I highly recommend Dan and Shoreline Home Services. We will definitely be using him for repairs in the future."
Before
Before
After
Response time1 day
19 neighbors recently requested a quote
Recommended by77%of homeowners
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Deck Repair FAQs, answered by experts

Composite decking requires a solid foundation, substructure, or subframe to ensure stability. This base is typically composed of posts, beams, joists, and footings. The frame's joists can be built from various materials like composite, plastic, timber, or metal, as long as the base can support the deck's weight without shifting. A professional deck builder might recommend installing the frame on a solid concrete base for added durability. The final design and materials for the substructure will depend on your budget, the type of deck, and environmental conditions.

Homeowners should build their floating decks at least 18 inches off the ground. Having it at this height will allow for better airflow underneath and help prevent moisture-related problems like warping or rot. That being said, local guidelines for deck heights may vary depending on where you live.

Trex states that its Trex decking is an eco-friendly composite material made of 95% recycled or reclaimed materials (including plastic and wood), making it a sustainable brand of choice. According to the company, Trex is one of the largest plastic bag recyclers in the U.S., with each 500-square-foot Trex deck containing about 140,000 recycled plastic bags.

If you want to make a deck cleaner from products already in your home, there are various options. The most common is to use a gentle blend of 1 gallon of warm water and 2 tablespoons of ammonia-free dish soap. You can also mix water with distilled vinegar. Sprinkling on some baking soda can help to remove mold and mildew. You can add oxygen bleach (but never damaging chlorine bleach) to the water and ammonia-free dish soap solution for something a bit stronger. 

Composite decking may never warp, or it may warp quickly. Several factors can influence the rate of warping, including the material's quality, installation method, and installation location. Generally speaking, high-quality materials that have been installed properly are drastically less prone to warping.

The Winthrop, MA homeowners’ guide to deck repair services

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