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TRUSTED BY CONCORD, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon101
    Verified deck repair services reviews

Find Deck repair pros in Concord

Avatar for Northwest Builders & Renovation, LLC
Northwest Builders & Renovation, LLC
4.9(
44
)
Deck or Porch - Repair

Serving Concord, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

With over 20 years of experience, Northwest Builders & Renovation delivers top-quality roofing, siding, decks, gutters, and remodeling services across Seatac, WA, Portland, the East San Francisco Bay Area, and San Diego. Licensed and trusted, our team brings innovation, craftsmanship, and integrity to every project — from custom remodels to complete home transformations.\n\n📍 Seatac, WA | Portland, OR | East Bay, CA | San Diego, CA\n📞 WA (206) 350-6331 | OR (503) 713-6048 | CA (925) 407-4616 / (442) 291-2226

Leslie House Remodel
Leslie House Remodel
Leslie House Remodel
Leslie House Remodel
Leslie House Remodel

+30

Response time11 hrs
Response rate99%
34 neighbors recently requested a quote
Avatar for Golden State Builders Group, Inc.
Golden State Builders Group, Inc.
4.9(
20
)
Deck or Porch - Repair

Serving Concord, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"We recently had Golden State Builders Group install a new deck using Trex, and we couldn’t be happier with the results! From start to finish, their team was professional, communicative, and highly skilled."
Window Installation | Vallejo, CA
Window Installation | Vallejo, CA
Window Installation | Vallejo, CA
Window Installation | Oakland, CA
Window Installation | Oakland, CA

+87

Response time4 hrs
Response rate98%
96 neighbors recently requested a quote
Avatar for Syntech Roofing and Waterproofing
Syntech Roofing and Waterproofing
5.0(
10
)
Deck or Porch - Repair - For Business

Serving Concord, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"They were great! Very responsive and honest! They fixed up and epoxied the cracks in the stem wall on the raised foundation of my house. The project seemed daunting but these guys made the process so easy. And looks great! One more thing to check off the house projects list! â ï¸"
Completed Projects
Completed Projects
Completed Projects
Completed Projects
Completed Projects

+31

Response time1 day
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Cunningham Construction
Cunningham Construction
4.7(
21
)
Deck or Porch - Repair

Serving Concord, CA and surrounding areas

Approved

In business since 1980

Free estimates

Small jobs welcome

"All I can say about our experience using Cunningham Construction is - they were outstanding! They handled our whole job, from beginning to end, in the most professional manner, communicating with us every step of the way, always following through on their promises, and ultimately producing a most beautiful new gallery building for our artwork. We couldn't be happier! Certainly 5 stars in every aspect and the strongest recommendation we can give! Kudos to you two, Paul and Vicki! (from Karen & Matt Wyse, Moraga)"
Redwood Deck
Response time6 hrs
Recommended by89%of homeowners
Avatar for ARISTA EXTERIORS
ARISTA EXTERIORS
5.0(
9
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Concord, CA and surrounding areas

Approved

Free estimates

Warranties offered

Offers commercial services

"We had them do a full house siding project and it turned out great. The crew worked hard every day, kept things clean, and always let us know what was going on. You can tell they care about doing it right, not just rushing through it. The house looks completely different now and we?ve already had neighbors compliment it. Glad we went with them."
Before
Full Siding Replacement
Full Siding Replacement
Full Siding Replacement
Full Siding Replacement

+48

50 neighbors recently requested a quote
Avatar for Norcal Pro Construction and Remodeling, Inc.
Norcal Pro Construction and Remodeling, Inc.
5.0(
6
)
Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Concord, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Our home was built in the 1960s and was in serious need of a bathroom remodel. Norcal pro construction helped me to create a design that maximize the bathroom space. I went from an outdated bathroom to a luxury bathroom."
Kitchen remodel
Kitchen remodel
San Francisco dogpatch
San Francisco dogpatch
San Francisco dogpatch

+16

Response time1 day
Response rate98%
3 neighbors recently requested a quote
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Deck Repair questions, answered by experts

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. 

The time to build a vinyl deck varies based on factors like size, the complexity of the design, and weather conditions. Generally, a straightforward project might take a few days to a couple of weeks for preparation, installation, and any necessary inspections. However, larger or more intricate designs may extend the timeline. Timely acquisition of permits, efficient planning, and coordination with contractors will all help to make the construction process as smooth and quick as possible.

Spindles on a deck may also be called balusters or pickets. While not as important to the structural support of the deck as the rail posts, they play a critical role in ensuring the deck is safe to use by closing in large gaps in the railing. For this reason, balusters must be no more than 4 inches away from one another.

Many composite decking manufacturers, including the popular Trex brand, offer warranties that protect against warping under specific conditions. These warranties typically last between 20 and 50 years, but they usually exclude claims related to improper installation of the product. Some manufacturer warranties only cover decks built by certified professionals.

In general, you need a footing at each corner of your deck, and within 8 feet of each other. So, how many you need depends on the size and shape of your deck, plus any local building codes. It also depends on factors like the load capacity of your soil and the weight of your deck. You can find a footing calculator online or contact a pro for support.

The Concord, CA homeowners’ guide to deck repair services

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