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TRUSTED BY COOL, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon23
    Verified deck repair services reviews

Find Deck repair pros in Cool

Avatar for Thrasher Construction
Thrasher Construction
4.6(
22
)

Serving Cool, CA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"This deck was on a slight hill and as such was more difficult to build, but Thrasher construction did a great job and the deck looks great"
Deck and railing around above ground pool.
Deck around above ground pool.
Patio cover, deck and railing.
Patio Cover and deck.
Deck stairs and railing.

+9

Response time1 day
Response rate89%
13 neighbors recently requested a quote
Avatar for Syntech Roofing and Waterproofing
Syntech Roofing and Waterproofing
5.0(
10
)

Serving Cool, 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
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)

Serving Cool, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"After dealing with frequent roof repairs, we finally decided on a complete replacement for our Livermore home. Avi kept us informed every step of the way, and the finished roof exceeded our expectations. It's made a noticeable difference during hot summer days."
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+1

Response time6 hrs
Recommended by15%of homeowners
Avatar for The AI Construction LLC
The AI Construction LLC
5.0(
13
)

Serving Cool, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Our new deck turned out even better than we expected! Angel and his team were professional, efficient, and did excellent work from start to finish. The quality is outstanding, and we highly recommend The AI Construction to anyone needing a new deck or deck repairs."
Kitchen Remodel
Full kitchen project
Full kitchen project
Full kitchen project
Deck Project

+14

17 neighbors recently requested a quote
Avatar for Vertex Maintenance Services Inc
Vertex Maintenance Services Inc
5.0(
6
)

Serving Cool, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

Vertex Maintenance Services Inc. provides professional commercial and residential construction and maintenance services throughout Northern California. We specialize in renovations, tenant improvements, remodeling, and general construction projects, delivering quality workmanship and reliable service from start to finish.\n\nWhether it’s a new construction project, property improvements, or ongoing maintenance, our experienced team is committed to completing every job safely, efficiently, and on schedule. Contact us today for a free estimate.

Siding Installation
Residential Siding
28 neighbors recently requested a quote
Avatar for A Doyon Construction
A Doyon Construction
4.6(
34
)

Serving Cool, CA and surrounding areas

In business since 2010

Free estimates

"The wrap around Trex deck with corner stairs turned out beautiful and sturdy. Bill gave us a fair price. He and his team were punctual and professional. We would definitely recommend him... and hire him again if we ever have another house that needs a deck."
 north-west side
Right side of the deck
With the hand rail.
After
After

+22

Recommended by90%of homeowners
Avatar for Perfectly Clear
Perfectly Clear
4.6(
1,212
)

Serving Cool, CA and surrounding areas

In business since 1978

Free estimates

Credit card accepted

"Perfectly Clear did an excellent job, and we would definitely use them again. Not only did they clean the windows, they scraped off a lot of paint that was oversprayed when our house was last painted. We were so pleased with their professionalism and workeffort, we tried to give them a tip, but they declined it. Wow! Great job, Perfectly Clear!
"
Recommended by89%of homeowners
Avatar for Sierra Deck Builders
Sierra Deck Builders
5.0(
5
)

Serving Cool, CA and surrounding areas

In business since 2000

Free estimates

Warranties offered

Deck building, repair, and replacement for wood and composite structures. We build new decks and pergolas, handle structural repairs, and refinish aging decks. Will not answer on Angi, please find us online

Porch replacement
Deck replacement
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Deck Repair questions, answered by experts

When building an outdoor or deck gate, it's crucial to use durable wood that can withstand harsh weather conditions like sunlight, rain, wind, and snow. Redwood and cedar are excellent choices as they naturally resist decay. While redwood is considered more elegant, cedar is a more affordable option. Other suitable woods include oak and pressure-treated pine, which is specifically treated to resist rot. Although some softwoods like pine are popular, untreated softwoods such as pine and spruce should generally be avoided for outdoor projects because they are susceptible to damage from water, rot, and the sun. Ultimately, it's wise to consider your local climate when selecting the right wood for your gate.

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.

Expect to spend around $10,000 to $11,000 to replace a 20-by-20-foot deck. Using high-end materials like composite or exotic hardwoods can drive up the cost, as can custom features and design elements. You can also expect to pay more than average if your deck replacement requires a site evaluation or if you need the work done during the busy season.

Before installing any materials under the deck for removing moisture, you should perform some prep work on the ground. Work the dirt under the deck to create a grade away from the home. A grade of at least six inches for every 10 feet works well. Do not leave a gap between the dirt and the home’s foundation where water could pool. Once you or a contractor regrades the dirt under the deck, you then can add materials over the top.

Hangers are one way of attaching stair stringers to a deck. These metal hangers are usually adjustable, allowing you to find the ideal angle for a secure installation. They’re the best choice for installing longer staircases, such as one on a two-story deck, to reduce the load on the deck frame while keeping the stairs stable.

The Cool, CA homeowners’ guide to deck repair services

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