Santa Fe Roofing & Rain Gutters is the commercial roofing contractor San Marcos CA businesses rely on for flat roof installations, repairs, and replacements. Licensed, bonded, and insured, we have served the San Diego North County area since 1990 with over 5,000 satisfied customers. If your retail strip, office park, or industrial facility needs a new roof or an active leak stopped, call us at (800) 352-3403 for a free on-site estimate. Find us on Google Maps to confirm our Vista, CA location serving all of San Marcos.
Commercial Flat Roofing for San Marcos Businesses
San Marcos handles it all: retail corridors, professional office parks, and light industrial facilities. Every one of those building types puts a flat or low-slope roof through years of UV exposure, thermal cycling, and the occasional hard-rain event. As a trusted commercial roofing contractor San Marcos CA property owners call first, we install and repair commercial flat roofing systems designed to perform in the North County Inland climate, and we work on roofs of all sizes, from a 2,000 sq. ft. professional suite to a 50,000 sq. ft. distribution warehouse. Our crews handle proper drainage correction, custom sheet metal flashing fabrication, and upgraded underlayment, because the details at the seams and edges are where most commercial roof failures begin.
For a full overview of every system we carry, see our commercial roofing services page.
TPO, EPDM, and Hot Mop: Matching the System to the Building
Choosing the wrong membrane costs property owners years of service life. We match the system to the structure:
TPO (Thermoplastic Polyolefin): The most common single-ply specification for San Marcos retail and office buildings. TPO reflects solar heat, reducing cooling loads, and carries manufacturer-backed warranties of 15 to 20 years when professionally installed. We weld all seams to factory specifications to achieve full warranty coverage.
EPDM (Ethylene Propylene Diene Monomer): A durable rubber membrane suited to larger low-slope industrial roofs. EPDM holds up well under sustained UV exposure and is an economical choice for buildings where solar reflectivity is less critical.
Hot Mop (Modified Bitumen): Our hot mop service uses SBS or APP-modified bitumen applied in multiple plies over a base sheet. This system delivers a tough, redundant waterproof barrier and is especially effective on roofs with complex penetrations, equipment curbs, and HVAC equipment clusters common on San Marcos commercial properties.
All systems are installed in compliance with California Title 24 Energy Efficiency Standards and the Cool Roof Rating Council (CRRC) requirements, where applicable.
Commercial Roof Repair San Marcos CA
Commercial roof repair San Marcos CA property managers call us for includes: active leak detection and waterproof patching, blister and bubble repairs on aging membranes, flashing re-sealing around HVAC units and skylights, drain replacement to correct ponding water, and emergency tarping after storm events. We respond promptly, schedule around your business hours to minimize tenant disruption, and provide a written scope before any work begins.
We also serve neighboring Vista, CA and the surrounding North County Inland corridor.
Why San Marcos Property Owners Choose Santa Fe Roofing
When you need a reliable commercial roofing contractor San Marcos CA, credentials matter. We are independently rated Highest in Quality and hold an A+ rating with the Better Business Bureau. Our roofers are trained in material-specific installation and many have been with the company since our founding. Every project includes a written estimate, a defined warranty tied to the specific membrane installed, and post-project follow-up to confirm the roof is performing as expected. We use materials from leading U.S. manufacturers and source locally where possible to keep lead times short. Selecting the right commercial roofing contractor San Marcos CA means choosing a team with the track record and credentials to back every recommendation they make.
What warranties are available on commercial roofing San Marcos CA projects?
Warranties depend on the system: TPO and EPDM installations from our manufacturer partners carry 15 to 20 year material warranties when installed to specification. Our workmanship is separately warranted. Ask us for the specific warranty documentation for your chosen system during your free estimate.
What types of commercial buildings does Santa Fe Roofing service in San Marcos?
We work on retail strip centers, office parks, medical offices, light industrial buildings, warehouses, and mixed-use properties throughout San Marcos and the North County area.
How quickly can you respond to a commercial roof repair San Marcos CA emergency?
We offer prompt response to active leaks. Call (800) 352-3403 and our team will assess urgency and schedule the fastest available appointment, including emergency tarping when needed.
Get a Free Estimate for Your San Marcos Commercial Roof
If you are searching for a dependable commercial roofing contractor San Marcos CA, Santa Fe Roofing & Rain Gutters is ready to inspect your property, identify the right system, and give you a written estimate with no obligation. We serve San Marcos, Vista, and all of North County San Diego. Call (800) 352-3403 or visit our contact page to request your free on-site estimate today.