Serving Northern California

Roofing Contractors in Concord

Your roof shouldn’t be a constant worry. Sidex gives you the peace of mind homeowners deserve. As a trusted Concord roofing contractor serving Concord and Northern California, we deliver durable roofing solutions designed for long-term protection.

4.9/5 rating from 56+ online reviews.

Get a Quote

Roofing That Puts Homeowners First

A new roof isn’t just a project, it’s an investment in safety, comfort, and property value. And because we know homeowners are tired of upsells, delays, and unclear pricing, Sidex keeps things simple: honest recommendations, clean workmanship, and roofing built to survive California’s sun, storms, and seasonal shifts.

We handle full roof replacements, repairs, and inspections with the professionalism you expect from a top-tier Concord roofing company.

Our Roofing Services in Northern California

Roof Replacement

When your roof is aging, curling, or leaking, we replace it with high-grade materials rated for California’s climate. Asphalt shingles, metal roofing, and designer options are available depending on your style and budget.

Roof Repairs & Maintenance

From missing shingles to flashing issues and water intrusion, our team handles fast, precise repairs that extend your roof’s lifespan. Perfect for homeowners needing reliable roofers in Concord without the hassle.

Roof Inspections & Reports

Buying or selling a home? Not sure about the condition of your roof? We provide honest, thorough inspections so you know exactly what needs attention, no guesswork.

Our Roofing Process

We follow a simple but thorough process that ensures every roof is built to last.

Roof Evaluation

We inspect your roof, discuss problem areas, and help you understand your options in clear, easy language. No pressure. No confusion.

Step 1

Measurements & Material Selection

We take precise measurements, review ventilation, underlayment, slopes, and help you choose materials that match your home and withstand Concord’s heat and Northern California weather.

Step 2

Installation & QC

Our certified roofing team installs your new roofing system with proper ventilation, clean fastening, and weatherproof sealing.

Step 3

Final Walkthrough

We leave your home spotless, review the installation with you, and ensure everything meets our standards, and yours too.

Step 4

Areas We Serve

We’re proud to offer roofing installation services to over 57 locations across Northern California.

The Bay Area

We install and repair roofs designed for the region’s diverse conditions, from the fog and moisture of the Peninsula to the intense summer heat of the East Bay.

South Lake Tahoe

Our roofs are engineered for heavy snow loads, ice dam prevention, and intense UV exposure, protecting homes throughout the Lake Tahoe region.

Sacramento Region

Sacramento homes need roofing that can handle heat and stay energy-efficient. We design solutions built for comfort, durability, and lower maintenance.

Common Questions About Roofing

How long does a roof last in Concord?

Most asphalt roofs last 20–30 years depending on maintenance and weather. Metal roofing can last 40–70 years.

Do you work on older homes?

Yes. We frequently handle reroofs for older homes across Concord and Northern California with structural considerations.

How fast can you repair a leak?

Typically within 24–48 hours, depending on severity and weather conditions.

What roofing materials do you recommend?

Asphalt shingles are most popular for affordability. Metal roofing offers premium longevity. We’ll recommend what fits your goals and budget.

Are you licensed and insured?

Absolutely. Sidex follows all California roofing contractor regulations and safety standards.

      EXCELLENT  
   Based on 38 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Tatyana P 
 
 
 
 Trustindex verifies that the original source of the review is Google. 
  
 
      Posted on Google  
   
   Vivi Babenko 
 
 
 
 Trustindex verifies that the original source of the review is Google. My grandparents backyard deck had taken a beating over the years, especially from all the snow and rough weather. It was definitely time for some love, and Sidex really came through for! What stood out most was the crew and how they treated my grandparents like family and were genuinely so kind throughout the whole project. Really glad we chose them!
  
 
      Posted on Google  
   
   Sara Yarmolyuk 
 
 
 
 Trustindex verifies that the original source of the review is Google. Extremely helpful employees and truly have honest work and craftsmanship.
  
 
      Posted on Google  
   
   Valya Stepanov 
 
 
 
 Trustindex verifies that the original source of the review is Google. I can’t say enough good things about Sidex Siding & Decking! From the first phone call to the final walkthrough, the entire experience was outstanding. The team was professional, punctual, and incredibly knowledgeable. They took the time to answer all of my questions, communicated clearly throughout the project, and paid close attention to every detail. The quality of their workmanship exceeded my expectations, and the finished deck looks absolutely amazing. They treated my home with respect, kept the work area clean, and completed everything on schedule. It’s rare to find a company that truly delivers on its promises, but Sidex Siding & Decking did exactly that. If you’re looking for a trustworthy, skilled, and reliable contractor, I highly recommend them. I couldn’t be happier with the results and will definitely use them again for future projects. Five stars all the way!
  
 
      Posted on Google  
   
   Max Gatsmanyuk 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fast and professional
  
 
      Posted on Google  
   
   Vince Carterson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Andrey and Nate were very helpful, would work with Sidex again. I am glad everything went as smooth as they said it would.
  
 
      Posted on Google  
   
   Sava Vashchuk 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently hired SIDEX to completely replace the old, worn-out siding on our home and we could not be happier with the results. They gave us a highly competitive and transparent quote with no hidden fees.
  
 
      Posted on Google  
   
   Rita Snizhko 
 
 
 
 Trustindex verifies that the original source of the review is Google. We couldn’t be happier with how our new deck turned out! From the very beginning, the whole process was so easy, and the Sidex Construction team was amazing to work with. They really listened to what we wanted and brought our vision to life exactly how we imagined it! Our outdoor space has completely transformed, and it’s now one of our favorite places to relax. It’s exactly what we had in mind for our home, and we honestly couldn’t have asked for a better result. We highly recommend Sidex Construction to anyone looking for quality work!
  
 
      Posted on Google  
   
   Amanda Kilgore 
 
 
 
 Trustindex verifies that the original source of the review is Google. Had a great experience working with Sidex. Nate was super helpful during the in-person site visit and took the time to explain everything clearly without making us feel rushed or pressured. Andrey was also very helpful with scheduling and keeping everything organized throughout the process. The whole team was professional, easy to work with, and communication was solid from start to finish. Really appreciated how smooth everything went. Would definitely recommend Sidex to anyone looking for quality work and good customer service.
  
 
      Posted on Google  
   
   Marjorie Siemsen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Tim did a wonderful job fixing a leak on my skylight windows. Totally professional and very detailed in his work. I would definitely consider him for future work!