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Business ProfileRoofers in Oakland, California

General Roofing Co.

Listed in Oakland 39 reviews

General Roofing Co.

General Roofing Co. is an Oakland roofing contractor serving the East Bay and greater San Francisco Bay Area since 1924. It provides residential, commercial and industrial roof replacement, repair and maintenance. Four generations of the family have helped build the company.

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Business Highlights
  • It lists California C-39 contractor status.
  • It says it is licensed, bonded and covered by workers’ compensation and commercial liability insurance.
  • It identifies as Diamond Certified.
  • It lists trained and certified roofing installers.
  • It says roofing materials carry manufacturer warranties, with additional extended warranties available.

Service Area

Oakland, the East Bay and the greater San Francisco Bay Area.

Active Business Listing

General Roofing Co. is one of 12 roofers ProsGrade lists in Oakland, California.

Active
Public local listing
Listing details

8 services listed, including Roof system replacements, Roof repairs and maintenance and Roof maintenance programs. Open weekdays, closed on weekends. 39 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How General Roofing Co. compares with the other 11 roofers on ProsGrade in Oakland, using public Google ratings and review counts.

  • Has more Google reviews (39) than 7 of the 11 other Oakland roofers on ProsGrade.

Services Covered

8 services
  • Roof system replacementsFiberglass composition shingles, synthetic slate or shakes, concrete or clay tile, and PVC or TPO single-ply systems.
  • Roof repairs and maintenanceComposition shingles, metal, built-up, single-ply, tile, wood and slate.
  • Roof maintenance programsInspections two to four times per year; reports with photos.
  • Gutter installationSeamless or seamed systems, custom-built for each property.
  • Walkable roof decksPolyester-style and Metacrylics-coated decks; single-ply IB Deck Shield.
  • Skylights and solar tubesDeck- or curb-mounted skylights; 10- or 14-inch solar tubes.
  • Ventilation systemsRidge, eyebrow and soffit vents; thermostatically controlled or solar attic fans.
  • Custom roof accessoriesCopper, zinc, brass and stainless steel; flashings, vents and chimney caps.

Reviews

What customers say

Several customers mention timely work and clear updates; one described the crew as neat and efficient. One customer praised Felipe’s quick response and reliable, accurate quote for a new roof-and-gutter system.

Customer Reviews

Ian MacLean

Price, Quality, Service: It is said you can never get all three. Well they are wrong Jesse of General Roofing provided all three. The service was way above excellent and the quality of the work was superior while the price as compared to other quotes was much better.
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Evan Tappero

We had old leaking gutters and a leak in our roof. Felipe from General responded quickly and provided a reliable, accurate quote for installation of a new roof and gutter system. The crew completed the job in a timely manner and kept me up to date with their progress and on any changes required. Very happy with the complete job and would recommend General Roofing Co.
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Amanda Ackerman

I got this company as a recommendation from a friend who used them for roof installation and liked them. I had a small issue around a flashing that I couldn’t quite look at so they sent me the same person who helped my friends - Bill Richards. He found a rather large hole that was causing my issue. He was concerned there wouldn’t be enough work to be worth the minimum service fee ($600), so we found other things that needed to be done - I got an old satellite dish removed, and a screw that had come loose on the deck roof was replaced. I think I waited about 2 weeks between my phone call and my first appointment and then another 2.5 weeks combined for getting my estimate and the repair finished. They came out and got everything done so quickly with no disruption to my schedule. I super appreciate it!
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Alan Briskin

I never thought putting on a new roof would become an enjoyable experience. I have highest praise for Bill Richards and the whole team from General Roofing. Everyone I met and interacted with, from administrative and scheduling assistance performed by Marissa to the efficiency and professionalism of Juan, the crew foreman, was of the highest level. Due to some of the intricacies of the job, 3 layers of past roofing materials, an attic with blown insulation, landscaping that needed to be protected, and the unknowns of a house built over 100 years ago, we were cautious about who we would hire. After five different roofing companies gave estimates, all reputable and competent, we chose General Roofing. They have been in business for almost 100 years and for good reason. Bill Richards not only provided the most in-depth explanation of what was needed but was the only contractor who designed a novel solution to the landscaping issues we presented. Of the five estimates we received, they were the most comprehensive in the scope of work performed, highest in quality of materials and workmanship (diamond certified), customized for our particular needs, and price competitive. That’s a formula that can’t be beat. And their follow through and execution was consistent with their promises. The project was done on time, with consistent communication, and daily clean-up. All my questions, some pretty minor, were answered promptly and respectfully. And as I said, everyone was enjoyable to work with. We offer our highest recommendation. Alan Briskin Jane O’Brien
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John Cruger

Bill Richards was excellent to work with, always available, answered all of my questions, and explained every step of the way. The crew was neat and efficient, and they finished the job quickly. The staff at the General Roofing office was also friendly and efficient when it came to billing and paperwork, and a pleasure to work with. I interviewed more than one company, and I am glad that I chose General!
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Frequently Asked Questions

How does General Roofing Co. assess a roof replacement?

It inspects the roof covering, decking, flashing, drainage and penetrations before determining whether replacement is appropriate. After installation, it inspects the completed system, cleans the jobsite and reviews warranty information and maintenance needs with the owner.

What should homeowners know about a roof tear-off?

During a tear-off that opens the sheathing, dirt and debris may filter into the attic and garage. The company says it is not responsible for stored items or cleanup in those areas.

Does General Roofing Co. offer emergency service?

It offers 24/7 emergency service to customers in its Roof Maintenance Program.

What if a roof is beyond repair or repairs are not cost-effective?

The company says it provides other options tailored to the customer’s needs in those situations.