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Commercial & Office Building Roofing

At Preman Roofing-Solar, our roofing specialists excel at commercial roofing projects to construct and maintain the best and most durable roofing systems for our office and retail roofing customers.


Our commercial roofing systems and San Diego commercial solar installation consistently deliver unmatched protection and long-lasting structure. No matter the scale or size of the project, we make it our priority to complete each project in a timely manner to keep your business up and running.

Our roofing specialists are constantly being trained to master new advancements within the roofing industry. Our dedication to delivering excellent service is why our commercial division has a sterling reputation of being the best in San Diego and surrounding cities.

Specialized Commercial Roofing Services Offered:

Cool Roof Systems:

One of our most popular commercial systems is our specialized cool, commercial building roof — to decrease your air conditioning usage. This roofing system is environmentally sound, extends the life of the rooftop and is energy efficient. Solar is a great option to improve your building’s energy efficiency — if you’d like to learn about the pros and cons of investing in solar contact Preman Roofing-Solar today.

Solar Roofing Inspection and Options:

Our solar panel experts take time to design a customized plan for each commercial area. We can install solar panels to existing roofs or group this service with any of our other services.

Commercial Building Roof Maintenance:

To maintain the structure and safety of the rooftop, we recommend that our customers invest in regular roof maintenance. Our team is extensively trained to pinpoint potential problem areas and effectively solve each issue.

Commercial Building Roof Repair:

We perform each roof repair service with the utmost precision to tactfully repair any hidden or apparent damage from high winds, years of use, debris or water damage, severe weather and more.

Commercial Building Roof Installation:

Our roofing technician team performs roof installations to revamp the building’s roofing system with the latest materials and installation methods.

Our roofers work with all types of roofs including commercial flat roofs, single-ply membrane roofs, epdm rubber roofs, galvanized steel roofs, pvc membrane roofs, sloped roofs, metal roofs, pitched roofs and more. Additionally, no matter the square foot measure, Preman Roofing-Solar has a roofing contractor to take on the job.

To ensure a proper roofing service, our roofing specialists will perform a comprehensive roof evaluation. Once one of our skilled roofing contractors asseses the roof, we will compose a strategic list of services or service plans that will efficiently address and improve all problems. We understand that each construction service requires a level of disturbance and we aim to get the job done as quickly as possible to minimize this hindrance. We strictly abide by all timelines and prices we quote. Our roofing technicians remain in contact with the customer so that they are constantly aware of each step of the process.

Contact Preman Roofing-Solar today and book your roof office evaluation to see how our specialized roofing services can improve your office space.

Contact Preman Roofing In San Diego, CA.

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