Acker Roofing
Acker Roofing
Acker Roofing is a locally owned roofing company headquartered in Concord since 2012. It serves homeowners and businesses throughout Contra Costa County and the Bay Area.
Last Updated October 2, 2026.
Business Highlights
- Licensed, bonded and insured (CSLB #993338).
- GAF Master Elite and CertainTeed ShingleMaster certified.
- WOSB, MBE and WBE certified.
- More than 100 years of combined residential and commercial roofing experience.
Service Area
Contra Costa County and the Bay Area, including Concord, Walnut Creek, Clayton, Martinez, Pleasant Hill, Alamo, Lafayette, Oakland, Blackhawk, Danville, San Ramon, Dublin, Fairfield, Oakley, Antioch, Pleasanton, Livermore, Fremont, Hayward, Berkeley, San Leandro, Alameda, Orinda, Moraga, Richmond, Benicia, Vallejo and Brentwood.
Local Business Taking Calls
Acker Roofing is one of 9 roofers ProsGrade lists in Concord, California.
7 services listed, including Roof replacement and installation, Roof repair and Roof maintenance and inspection. Open weekdays, closed on weekends. Rated 4.8 from 146 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Acker Roofing compares with the other 8 roofers on ProsGrade in Concord, using public Google ratings and review counts.
- Ranks in the top half of the 9 Concord roofers on ProsGrade by Google rating and review volume.
- Has the most Google reviews (146) of the 9 Concord roofers on ProsGrade.
- One of 8 Concord roofers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
7 services- Roof replacement and installationGAF and CertainTeed materials; architectural asphalt shingles, tile and TPO systems.
- Roof repairLeaks, damaged shingles and tiles, flashing, dry rot and flat-roof ponding.
- Roof maintenance and inspectionSeasonal visits by plan; photo documentation and written summaries.
- Rain gutter servicesInstallation, cleaning, repair and leaf guard systems.
- Roof waterproofingReflective coatings, sealants and membranes for flat and low-slope roofs.
- Residential roofingAsphalt shingles, tile, metal and cool-roof systems.
- Commercial roofingTPO, PVC and modified bitumen flat roofing.
Reviews
What customers say
Customers praise careful, professional workmanship, and several describe efficient jobs. One customer says Acker handled permits and inspections and provided a letter that was easy to show the insurance company; another says workers came out immediately to fix a small plastic mini roof they had cracked while working.
Customer Reviews
David O.
Matthew Clark
ZBB
Tim Fender
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Frequently Asked Questions
What steps are involved in Acker Roofing’s replacement process?
The process starts with an inspection and a proposal outlining materials, scope and timeline; Acker handles permitting and prepares the property. Crews remove old materials, inspect the deck, install underlayment and complete the roofing system to manufacturer specifications, followed by a final inspection and site cleanup.
Are financing options available?
Yes. Financing options are available through Go Green and PowerPay.
What happens if Acker Roofing finds additional damage during a project?
Acker explains the issue and presents possible solutions based on the budget, available materials and roof structure.
Does Acker Roofing offer free roof inspections?
Yes, for roof repair and replacement at residential or commercial properties.
Does Acker Roofing offer emergency leak response?
It offers a 24-hour emergency leak response for commercial flat roofing.








