Public Records Check
- Missing License Our automated search didn't find a license on file for C & I Roofing Co Inc with the California state licensing board. That doesn't mean the company is unlicensed. A license can be held under a different business name, registered too recently for us to match, or filed in a way our search didn't catch. We recommend confirming directly with the California state licensing board or asking the contractor for their license number.
- Registered Corporation C & I Roofing Co Inc's registered name carries a corporate suffix (LLC or Inc), but we have not matched it to a filing on the California Secretary of State. You can confirm how the business is registered, and its current status, directly with the California Secretary of State.
- Business Address C & I Roofing Co Inc's listed address at 9239 Olive Dr, Casa de Oro-Mount Helix, CA 91977 appears to be a business address. This means the company operates from a real, locatable address rather than a mailbox or PO box, which can make it easier to reach them or resolve issues. Many roofers legitimately work from a home address, so this doesn't speak to the quality of their work, license, or insurance.
- 5 Credentials As of Jun 13, 2026, C & I Roofing Co Inc holds these manufacturer certifications: Owens Corning Preferred, CertainTeed ShingleMaster, Elevate Licensed Contractor, Johns Manville Peak Advantage - Peak, Carlisle Authorized Applicator. These show the company met a manufacturer's program requirements and may offer manufacturer-backed warranties, but they aren't independent quality audits. You can confirm current status with the manufacturer.
- Excellent Ratings Across the platforms we identified for C & I Roofing Co Inc (Google, Yelp, the Better Business Bureau, Owens Corning), the blended average is 4.6 out of 5, which we label Excellent. This is a plain average of public customer ratings, not a RooferWatch score. A high average reflects past customers' experiences, not a guarantee of yours, so read the underlying reviews and weigh them yourself.
We verified 4/5 public records for C & I Roofing Co Inc. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
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Phone
This is either a business landline or VoIP number (not a mobile number).(619) 465-3737
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Primary Address
9239 Olive Dr, Casa de Oro-Mount Helix, CA 91977
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Alternate Address
350 Phelan Ave, San Jose, CA 95112
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Owner Email
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Website
ciroofing.com
- Socials
Company Description
C & I Roofing Co Inc has been in business for over 37 years, serving Spring Valley, California and the San Diego metropolitan area. The company is fully licensed and insured, holds an A+ rating with the Better Business Bureau, and is an Owens Corning Preferred Contractor and member of the San Diego Roofing Contractors Association. Services include residential roof replacement, repair, and maintenance; commercial roofing using FleeceBACK TPO and EPDM; industrial roofing for power plants, breweries, and fabrication facilities; and multi-unit roofing for townhomes, condos, and apartment complexes. Materials offered include clay tiles, metal roofing, and simulated shakes from brands such as GAF, Malarkey, DaVinci Roofscapes, Western Colloid, Sika Sarnafil, Garland, and Tremco. The company provides manufacturer warranties, roofing workmanship warranties, and No Dollar Limit warranties.
Services Offered
- Residential Roof ReplacementRemoving and replacing an entire residential roof system with new materials.
- Commercial Roofing ServicesRoof installation, repair, and maintenance for commercial buildings, often involving flat roofs, TPO, or metal systems.
- Industrial Roofing ServicesSpecialized roofing work on factories, warehouses, and industrial facilities, often involving large flat roofs and heavy-duty materials.
- Multi-Unit Roofing ServicesRoof installation, repair, and maintenance for apartment buildings, condos, and other properties with multiple dwelling units.
- Roof RepairFixing localized damage such as leaks, missing shingles, damaged flashing, or deteriorated sections without replacing the entire roof.
- Roof MaintenanceRegular upkeep such as cleaning gutters, removing debris, checking seals, and minor repairs to extend roof life and prevent problems.
- Clay Tile RoofingInstallation of traditional clay tiles for a distinctive, long-lasting roof with excellent weather resistance.
- Metal RoofingInstallation of durable metal panels or standing seam roofing, which resists weather, lasts 40-70 years, and works well in snowy or coastal areas.
- Simulated Shake RoofingInstallation of asphalt or composite shingles designed to resemble traditional wood shake while offering better durability and fire resistance.
- TPO RoofingInstallation and repair of thermoplastic polyolefin membrane roofing, a durable single-ply system commonly used on flat commercial roofs.
- EPDM RoofingRubber membrane roofing for flat or low-slope roofs, offering durability and flexibility in extreme temperatures.
- Re-RoofingComplete removal of an old roof system and installation of new roofing materials to restore full protection and extend the building's lifespan.
- Leak RepairLocating and sealing active leaks around flashing, vents, and worn areas to stop water intrusion into the building.
- Emergency Roofing ServicesRapid response repair or temporary protection of roofs damaged by storms, leaks, or other urgent conditions to prevent further interior damage.
Credentials
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Owens Corning Preferred
An Owens Corning Preferred contractor has earned the mid-tier designation in Owens Corning's contractor network by demonstrating installation quality, business stability, and customer satisfaction. This status… Read more
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CertainTeed ShingleMaster
A CertainTeed ShingleMaster is a contractor with at least one crew member who has passed CertainTeed's Shingle Applicator training program (SARP), a hands-on technical certification that tests installers on proper… Read more
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Elevate Licensed Contractor
Elevate is the commercial building-products brand formerly known as Firestone Building Products, rebranded after Holcim acquired the business in 2021. It is a major manufacturer of low-slope commercial roofing systems -… Read more
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Johns Manville Peak Advantage - Peak
Peak is the base level of the Peak Advantage program run by Johns Manville, the Denver-based commercial roofing manufacturer, so it appears on contractors installing JM's low-slope systems - single-ply TPO, EPDM, and… Read more
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Carlisle Authorized Applicator
Carlisle SynTec Systems, headquartered in Carlisle, Pennsylvania and part of Carlisle Companies, is one of the dominant manufacturers of low-slope commercial roofing in North America. Its product lines - Sure-Seal EPDM… Read more
Company Info
- Company Name
- Commercial & Industrial Roofing Co Inc
- Entity Type
- Corporation
- Address Type
- Commercial
- Multi-State Company
- No
- Website Age
- 22.1 years old
Inspections and Violations
U.S. and California OSHA dataReviews and Reputation
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Avg. Rating
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BBB A+
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Google
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Yelp
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Owens Corning
Reviewers consistently praise C & I Roofing for professionalism, timeliness, and quality workmanship. Several reviewers report that staff members, particularly Angelica and Alex, were helpful, responsive, and provided clear communication throughout projects. Customers describe the company as offering fair pricing and reasonable rates, with one reviewer noting they were the low bidder among seven quotes. Many reviewers highlight daily status updates, on-time crews, cleanliness, and attention to detail. One reviewer expresses satisfaction with prompt problem-solving. However, one reviewer reports a negative experience, stating they were overcharged for sheet metal roof flashing work and that the company would not negotiate pricing, claiming the cost was significantly higher than justified by materials and labor.
Review Signals Over Time
By sheer volume of Google reviews (a measure of how much feedback a firm has gathered) C & I Roofing Co Inc ranks 242nd of the 479 roofers we track across California, ahead of about 49% of them. Over the past year it has pulled in 9 reviews - the most recent 4 months ago - for a rate of roughly 0.3 reviews per month, which is slower than approximately 85% of the other California roofers. Its 4.8-star average rating sits just below the California median of 4.9 stars. The owner responds to 97% of reviews, which is above the typical California roofer’s rate of 57%.
