Commercial Roofing in San Diego, CA

F-CON provides commercial roofing services for businesses and property owners across San Diego.

Call (760) 504-6444
  • Reflective roofing systems reduce heat absorption and lower cooling costs in San Diego's year-round sun
  • Proper flat-roof drainage design prevents ponding water and interior water damage during seasonal rain events
  • Routine inspections catch seam separation, membrane cracks, and flashing corrosion before they become costly repairs
  • Code-compliant installations meet California Title 24 energy standards and City of San Diego building requirements
  • Rooftop equipment integration protects HVAC units, vents, and solar mounts from leaks at penetration points
  • A well-maintained commercial roof preserves building value and reduces unplanned repair costs over time
A flat commercial rooftop in San Diego showing a light-colored reflective membrane with rooftop HVAC units and clear drainage channels. F-CON commercial roofing installation on a low-slope building in the San Diego area.

Expert Commercial Roofing in San Diego, CA

F-CON handles commercial roofing for San Diego businesses, from flat-roof repairs and full replacements to reflective membrane installations. Commercial buildings in San Diego face year-round UV exposure, coastal salt air, and seasonal rain bursts that stress flat and low-slope roof systems. Ponding water, seam separation, and membrane degradation are common problems on these roof types. We inspect each roof before recommending a scope of work, so you get a clear picture of what needs attention and why. California's Title 24 energy code applies to most commercial roof alterations in San Diego, and our team works within those requirements. Whether you manage a retail center, office building, or industrial facility, a properly maintained roof protects your tenants, your equipment, and your property value. Call F-CON to schedule a commercial roof inspection in San Diego.

What's included

  • Reflective roofing systems reduce heat absorption and lower cooling costs in San Diego's year-round sun
  • Proper flat-roof drainage design prevents ponding water and interior water damage during seasonal rain events
  • Routine inspections catch seam separation, membrane cracks, and flashing corrosion before they become costly repairs
  • Code-compliant installations meet California Title 24 energy standards and City of San Diego building requirements
  • Rooftop equipment integration protects HVAC units, vents, and solar mounts from leaks at penetration points
  • A well-maintained commercial roof preserves building value and reduces unplanned repair costs over time
Third-Generation Family-Owned Business
Veteran-Founded Company
53 Years of Proven Craftsmanship
Licensed General Contractor (B, C-8, C-21, C-27, C-29)
Serves 20+ San Diego Communities

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Commercial Roofing FAQ

Common questions about commercial roofing in San Diego, CA.

Signs like active leaks, ponding water, cracked seams, or rising energy bills point to a roof that needs professional attention. F-CON inspects San Diego commercial roofs and gives you a clear recommendation based on current condition.

Yes, flat and low-slope roofs are the most common commercial roof type we service in San Diego. We handle inspections, membrane repairs, drainage improvements, and full replacements on these systems.

Salt air from the Pacific corrodes metal flashing, fasteners, and rooftop equipment, while constant UV exposure breaks down membrane surfaces. San Diego commercial properties near the coast need more frequent inspections to catch this wear early.

Yes, we work around existing rooftop equipment and seal penetration points to prevent leaks. Protecting HVAC units, vents, and solar mounts is a standard part of our commercial roofing work in San Diego.

Ponding water on San Diego commercial roofs is usually caused by clogged drains, inadequate slope, or settled roofing materials. Left unaddressed, standing water accelerates membrane breakdown and can lead to structural damage.

Yes, F-CON provides commercial roofing services throughout San Diego for office buildings, retail centers, and industrial facilities. Contact us to schedule an on-site roof inspection.

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What San Diego County homeowners say.

5.0
22 Google reviews

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F Con and team were reliable and good communicators. We’ve hired them three times. Once for remediation and ceiling resurfacing throughout, next for full paint throughout and a third time for removing ceiling texture from closet door frame/tracks.

Sophie Silvestri Google review · August 2026

Great service and quality work! Cam and his crew made the process seamless and the turn around was quick!

Zach Google review · August 2026

F-Con Roofing just recently finished installing a new roof on our home. We could not be happier with the results. F-Con’s team of roofers were polite, professional, and their attention to detail was excellent. Cameron kept us informed at every step of the process leaving us with peace of mind knowing our home was in very capable hands. Thank you Cameron and your team!

S Adkins Google review · August 2026

We hired F-Con to replace our entire tile roof. They were able to start immediately and did a lovely job. We were very happy with the selection of tile choice so we could match to our paintwork perfectly. Moreover when we required the house tented for termites soon after and the tenters broke some of tile in the process, F-Con came out and fixed that for us free of charge.

Jules Selkirk Google review · August 2026

I can’t recommend Cameron and his team at F-Con Roofing highly enough. From start to finish, the entire experience was professional, honest, and hassle-free. Cameron was great to work with—he communicated clearly throughout the project, showed up when he said he would, and made sure every detail was handled the right way. The crew was punctual, respectful, and took pride in their workmanship. The quality of the finished roof exceeded my expectations, and they left the job site spotless when the work was complete. If you’re looking for a roofing company that stands behind its work and truly cares about customer satisfaction, F-Con Roofing is the company to call. Cameron and his team deliver exceptional craftsmanship and outstanding service. I wouldn’t hesitate to recommend them to anyone needing a new roof or roofing repairs.

Casey McQuown Google review · July 2026

Proudly Based in San Diego, CA

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Hours

  • Monday 6:00 AM - 6:00 PM
  • Tuesday 6:00 AM - 6:00 PM
  • Wednesday 6:00 AM - 6:00 PM
  • Thursday 6:00 AM - 6:00 PM
  • Friday 6:00 AM - 6:00 PM
  • Saturday 6:00 AM - 6:00 PM
  • Sunday Closed