Walnut Creek, CA · Contra Costa County

Roofing Contractor in Walnut Creek, CA

Roof repair, replacement, and maintenance for Walnut Creek homeowners and businesses. Backed by 12+ years of local experience, GAF & CertainTeed certifications, and a 4.8-star rating.

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Why Walnut Creek chooses Acker

Serving Walnut Creek Homeowners Since 2012 - Licensed, Certified & BBB A+ Rated

From homes near Downtown Walnut Creek and Broadway Plaza to the hillside neighborhoods of Saranap, Northgate, and Parkmead, we understand the roofing needs specific to Walnut Creek’s climate and architectural styles. Our team has repaired and replaced roofs throughout Walnut Creek, from Mediterranean-style tile roofs to modern flat commercial systems.

We’re not a franchise or a door-to-door outfit. Acker Roofing is a locally operated company based in Concord, staffed by experienced roofers who live and work in this community. Every project gets a named project manager, a written scope of work, and a job-site walk when it’s done.

Before top rated Roofing contractor in Clayton providing roof repair After top rated Roofing contractor in Clayton providing roof repair

Before & After Montecillo Drive, Walnut Creek.

Top Rated Roofing Contractor in Clayton before replacing the skylights Top Rated Roofing Contractor in Clayton After replacing the skylights

Before & After replacement at Citrus Walnut Creek.

Services

Roofing Services for Walnut Creek Homes & Businesses

From a single leaking shingle to a full commercial roof, we handle every scope of work with the same attention to detail and manufacturer-certified materials.

Roof Repair Service

Roof Repair Service

Leaks, missing shingles, storm damage, flashing failures, we diagnose the actual source of the problem and fix it right the first time. Most Walnut Creek repair calls are answered within 48 hours.

Roof Replacement in concord

Roof Replacement Service

When repair isn’t enough, we guide Walnut Creek homeowners through material selection, timeline, and financing then install with manufacturer-certified methods that unlock the best warranty tier available.

Roof inspection in concord

Roof Maintenance Service

Routine inspections, minor fixes, and preventative care that extend the life of your roof and catch small issues before they become costly repairs. Includes written reports for insurance purposes.

Our process

What to Expect When You Hire Acker in Walnut Creek

Walnut Creek homeowners deal with HOA architectural guidelines, a City building department with its own permit requirements, and a mix of roofing styles from Craftsman to Mediterranean. Our process is built around all of that.

On-site inspection
free, no obligation

We come to your Walnut Creek property, inspect the full roof system including flashing, valleys, gutters, and penetrations, and deliver a written estimate the same day. Most visits take under an hour.

HOA & Material Review

Many Walnut Creek neighborhoods have HOA color or material requirements. We review your guidelines upfront and bring samples that comply – so your new roof passes approval without delays.

City of Walnut Creek permits

We handle all permit applications with the City of Walnut Creek’s Building Division, coordinate the required inspections, and keep you updated throughout – you don’t need to make a single city call.

Installation, cleanup & sign-off

Our crew works efficiently, protects your landscaping and driveway, removes all debris, and does a thorough walkthrough with you before we consider the job done.

Local Expertise

Roofing for Walnut Creek's Specific Climate

Walnut Creek experiences a mix of hot, dry summers and seasonal storms that affect roofing materials differently than coastal Bay Area cities. Heat exposure and UV rays accelerate wear on standard materials, while winter storms test flashing, gutters, and roof valleys.

Our material recommendations for Walnut Creek prioritize UV resistance, durability, and, for properties near the hillside areas, Class A fire resistance. Not sure what you need? Get a free estimate and, we’ll assess your specific property.

Asphalt shingle roofing

A versatile, cost-effective option for residential homes, offering durability and a wide range of styles. Most common choice for Walnut Creek homeowners.

Tile roofing

Common throughout California and especially in Walnut Creek’s Mediterranean-style homes – provides excellent heat resistance and long-term performance.

Flat & low-slope roofing (TPO & PVC)

Ideal for commercial and modern properties around Downtown Walnut Creek and Broadway Plaza – strong waterproofing and energy efficiency.

Synthetic slate roofing

A premium option that replicates the look of natural slate while offering durability and reduced maintenance compared to real slate.

Warning signs

Signs Your Walnut Creek Roof Needs Attention

Many roofing issues aren’t visible until water damage appears indoors. If you notice any of these, schedule a free inspection before they worsen.

  • Water stains on ceilings or walls – usually a sign of active leaking from failed flashing around chimneys, skylights, or valleys
  • Missing, curling, or deteriorating shingles – common after Walnut Creek’s hot summers break down older materials
  • Sagging or uneven roof areas – can indicate structural damage or rot that needs immediate assessment
  • Excess granules in gutters – shingle granules washing off signal the material is nearing end of life
  • Roof age approaching 20-30 years – most asphalt shingle roofs in Walnut Creek reach end-of-life between 20-25 years due to UV exposure
  • Insurance renewal requiring a roof inspection – we provide written reports accepted by most major insurers

Recent projects

Recent Roofing Work in Walnut Creek

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WHAT CUSTOMERS SAY

4.8 Stars Across 143+ Google Reviews

Acker Roofing place picture
4.8
Based on 145 reviews
L D profile picture
L D
3 months ago
Great team at Acker Roofing! They were quick to respond to an emergency and performed the inspection and repair quickly and efficiently, all in one visit. Highly recommend Acker Roofing!
Eric Pritchard profile picture
Eric Pritchard
5 months ago
Top notch all the way around. Kevin did a great job on initial assessment and explanation. Dean was beyond excellent in talking us through every detail and answering all my newbie questions. Guessing not many people probably buy more than one roof in their lives, so it’s a learning process and Dean was great all the way through. He facilitated getting us samples of a dozen different shingles to choose from for color. Threw in some extras on installation that were not on the quote to make us happy with the details. Price quoted was the best we got, including no markup on permit fees. And without doubt best service you could hope for. His quote was also the only one with thoroughly detailed info on methods and materials. Most others were just a single line lump sum “trust us” kind of quote. But for $20k you might want some details! Dean delivered. Also certified for the best warranty in the business. Lots of other business charge extra for that, Acker included it in the cost. And lots of other installers advertise or say that they’re certified with various shingle companies, but surprise, they’re not! Buyer beware. I called and emailed the manufacturer to verify after getting quotes, and most weren’t authorized to offer the extended warranties. But if you didn’t check and then 20 years later you need to make a claim, surprise! Peace of mind, Dean and Acker are fully legit. Plus, Dean is a straight shooter no BS kind of guy, not a pushy salesman. Acker truly earn all those 5 star reviews, now including mine. Thanks guys!
Tim Casey profile picture
Tim Casey
6 months ago
Acker Roofing was a great choice. Dean Mouser’s quote was the second lowest out of 6. The lowest quoted company only had 10 reviews and 4 were horrible. Acker roofing has hundreds of 5 star reviews. Acker roofing did a great job for a reasonable price, and also updated the vents for a more sleek design. The roof looks great and is prorated for 30 years. Will recommend them to anyone I hear thinking about roof replacement.
Richard Fraioli profile picture
Richard Fraioli
6 months ago
Krys Morgenthaler profile picture
Krys Morgenthaler
8 months ago
Acker Roofing did a great job of replacing our roof. They listened to my specific needs, found a good solution, and troubleshooted problem areas. They were able to fit us into their schedule and the job was done quickly. They handled all the permits and inspections and provided me with a letter on letterhead that was easy to show my insurance company to prove we had a new roof. Great quality product and service. Would highly recommend.
David O. profile picture
David O.
11 months ago
Dean and Acker came recommended to us by a State Farm insurance agent, and we can see why. Dean quickly turned around a fair quote for roofing our house. Rodigo and his partner worked diligently on every detail of the job. Their professionalism was evident as I watched their efforts. We feel really good about the work done on our home.
Dan profile picture
Dan
12 months ago
We were extremely pleased with both the sales and the implementation experience. The quality of workmanship was top notch. We strongly recommend Acker and will use them again. In particular the Sales manager Dean was amazing to work with
Matthew Clark profile picture
Matthew Clark
1 year ago
We had a large pine tree fall on our home and feel incredibly fortunate we chose Dean Mouser and Acker Roofing over the big companies with flashy brochures and slick sales pitches. Dean was knowledgeable, honest, and guided us through every step—assessing the damage, navigating the insurance process, selecting the right materials, and answering all our questions. He never pressured us and only moved forward once we were comfortable. He was responsive, reliable, and followed through on everything he promised us. His crew showed up on time and delivered high-quality work, completed efficiently and professionally. We’re extremely happy with the results and highly recommend Acker Roofing.
Evelyn Kelly profile picture
Evelyn Kelly
1 year ago
I live in North Carolina but I needed to take care of my dad property after he passed. I contacted several companies some of which did not call me back. Dusten at Acker called me right back. He inspected the roof and sent me a written proposal right away. Acker gave me a fair price but more importantly they did a phenomenal job. They made the process very easy despite the fact that I was almost 3000 miles away. Dusten communicated with me via email, text, and phone and answered all my questions. This is a company with a lot of integrity and they do exceptional work. I wish I could hire them here in NC! 😀
ZBB profile picture
ZBB
2 years ago
These guys did a good job at a fair price. I called six different companies in the area, they were the most reasonable reputable company of all six I’m pretty happy with the situation. Their guys cracked a little plastic mini roof while they were working, and I told him about it, and they came out and fixed it immediately. The roof they put on looks like it’s gonna last a long time.
Thx Acker
Richard Nery profile picture
Richard Nery
2 years ago
They were responsive and did a great job with the work needed on our roof repair! It took longer to finally get scheduled, but they responded and provided updates when needed.

Before and after photos attached!
Tim Fender profile picture
Tim Fender
4 years ago
We did a complete tear-off and also had insulation blown into the attic. Dusten and his team, both office staff and crew, were professional, detail-oriented, patient and polite. Our old house has some peculiarities, but Acker Roofing rolled with it and got the job done fast and with precision. After an encounter with another roofing company, who shall remain nameless, Acker Roofing restored my faith in humanity. I would definitely recommend them to anyone wanting their roofing done right!

Frequently asked questions

Questions About Roofing in Walnut Creek, CA

Do we Service Walnut Creek and is It Free Estimate?

Yes, we proudly serve Walnut Creek! Acker Roofing has been providing roofing services in the area for over 12 years. It’s been one of our main service locations since day one. And yes, we offer free estimates to help you get started with confidence.

How much does a roof repair cost in Walnut Creek?

Roof repair costs in Walnut Creek, CA can vary depending on the extent of the damage. Minor repairs, such as fixing small leaks or replacing a few shingles, may cost a few hundred dollars, while more extensive repairs can range from $1,000 to $8,000+ depending on the severity of the issue and materials involved.

The best way to get an accurate estimate is through a professional inspection, allowing us to assess the condition of your roof and recommend the most cost-effective solution.

How much does a roof replacement cost in Walnut Creek, CA?

Roof replacement costs in Walnut Creek, CA typically range from $8,000 to $20,000 or more, depending on factors such as roof size, materials used (asphalt shingles, tile, or flat roofing), labor, and the condition of the existing roof. Larger or more complex roofs may fall on the higher end of this range.

At Acker Roofing, we provide free inspections and detailed estimates to help you choose the best solution for your property and budget.

Do I Need a Permit for Roofing Work in Walnut Creek?

Yes, in many cases, roofing projects in Walnut Creek require a permit, especially for full roof replacements, structural repairs, or projects involving significant changes to the roofing system. Minor repairs may not always require one, but requirements can vary depending on the scope of work and local building regulations.

At Acker Roofing Inc., we help guide homeowners through the permitting process and can handle the permit application and coordination with the City of Walnut Creek when needed. Our team works to ensure your roofing project meets local building code requirements and passes any required inspections.

What roofing materials work best in Walnut Creek?

Asphalt shingles and tile roofing perform well due to durability and heat resistance, but the best option depends on your property and budget.

How often should Walnut Creek homes have roof inspections?

We recommend annual inspections and after major weather events to catch potential issues early.

Do I need a local roofer in Walnut Creek for repairs and replacements?

Yes. Working with a local roofer in Walnut Creek ensures your roofing project complies with city permitting requirements, building codes, and material standards suited to the area’s climate conditions.

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Whether you need roof repair, roof replacement, or maintenance in Walnut Creek, our team is ready to help. Schedule a free inspection today.