Managing a commercial property comes with its fair share of stress, especially when the roof starts leaking, aging, or failing to withstand the elements. C & I Roofing Co Inc is here to ease that burden with dependable commercial roofing services in and around Spring Valley, CA, tailored to protect your investment and give you peace of mind. Whether you own a small storefront or an office building, our team delivers customized solutions with the integrity and care you'd expect from a family-owned and operated roofing company.
Since 1988, we’ve been a trusted name in commercial roofing, bringing our transparent approach to every job. Our certified team of reputable roofing contractors is passionate about helping local business owners get long-lasting, high-performing roofs without the cookie-cutter nonsense. From installations to repairs, we treat your roof like it's our own, and that’s not just talk—it’s how we’ve stayed one of the best roofing companies in the region for over three decades.
Our team offers a full range of commercial roofing solutions tailored to meet the needs of various structures and industries. Every project we take on is handled with professionalism and the kind of old-school honesty that never goes out of style. We also work with you to plan the process and reduce downtime.
We specialize in single-ply Ethylene Propylene Diene Monomer (EPDM) and Thermoplastic Polyolefin (TPO) systems—including FleeceBACK for mechanically fastened, ballasted, and fully adhered options. We also offer many other materials, including Polyvinyl Chloride (PVC), flat roofing, concrete and clay tiles, metal roofing, and asphalt shingles.
We can install and replace roofs for a wide range of structures, including manufacturing facilities, office buildings, hospitals, educational facilities & schools, retail stores, small businesses, apartment complexes, and condominiums.
Whether you're building from the ground up or adding on, our team handles commercial roof construction for projects of all sizes.
Our preventative maintenance programs are designed to catch problems early and extend the life of your roof. It’s a smart way to protect your investment with help from one of the best roofing companies around.
From storm damage to everyday wear and tear, our roofing contractors handle repairs quickly and effectively.
Extend the life of your existing roof with our protective commercial roof coatings.
Proper ventilation protects your building from moisture and temperature extremes. Our team installs and repairs commercial roof ventilation systems that work in harmony with your existing structure.
We install commercial skylights as part of re-roofing projects, providing natural light without sacrificing weather protection.
Helping homeowners feel confident under their roof is what we do best. From leak repairs to complete residential roof replacements, our residential roofing services provide dependable service and high-quality materials, including asphalt shingles, metal, and simulated shakes.
Industrial roofs demand serious attention, and that’s where we come in. We provide comprehensive industrial roofing services, including construction, ventilation, repairs, and long-term maintenance planning, for warehouses, power plants, and production facilities.
Our team brings over three decades of experience to large-scale multi-unit roofing projects. Whether we’re handling a townhome community or a multi-story apartment complex, we deliver roofing systems that are consistent, long-lasting, and easy for property managers to maintain.
We take the stress out of roof replacements by walking you through the process and helping you choose the best options for your property. Our roofers handle everything, from tear-off to final inspection, so you get a clean, durable new roof built to last.
Roofs don’t always need replacing, but they do need timely repairs. Whether it’s a damaged tile, a surprise leak, or storm-related wear, we offer fast, honest roof repair services to get things sealed up.
Routine maintenance is the easiest way to extend your roof’s life and prevent expensive surprises. We offer roof maintenance services for every type of structure, including single-family homes, commercial buildings, industrial facilities, and multi-unit properties, and tailor our inspections to match your specific roof type and exposure.
Every roof we install is backed by real protection, not just promises. We offer robust roofing warranties from respected manufacturers, workmanship warranties that cover labor, and even NDL warranties.
When it comes to protecting your commercial property, C & I Roofing Co Inc brings trusted expertise, quality workmanship, and unmatched customer service.
No matter the hour, our team is ready to respond when you need help most.
As an Owens Corning Preferred Contractor and a proud member of the San Diego Roofing Contractors Association, we bring certified skill and credibility to every job.
From No Dollar Limit (NDL) warranties to standard workmanship and manufacturer warranties, your investment is well protected.
With nearly 40 years of experience, our family-run business delivers personal service and long-standing expertise.
Our team will assess your needs and offer a clear, honest quote.
We operate with full licensing and insurance for complete peace of mind.
Refer a friend and earn $250–$500 when their qualifying project is completed.
We partner with leading manufacturers, including GAF, Owens Corning, Johns Manville, and others.
Most commercial flat roofs last somewhere between 15 and 30 years, depending on the system and how well you maintain it. Metal roofs can last 40 years or more. California’s strong sun wears roofing down faster, so twice-yearly inspections go a long way.
For most buildings here, TPO gets the edge. Its bright white surface reflects sunlight and keeps the building cooler, which matters a lot during Spring Valley’s hot summers. EPDM, a black rubber membrane, still performs well and handles temperature swings nicely, so the right pick depends on your building.
Clogged drains, sagging decks, and poor slope are the usual culprits. Flat roofs still need a slight pitch to shed water, and when winter storms roll through Spring Valley, any low spot turns into a puddle that sits for days and breaks down the membrane. A roofer can clear the drains, add tapered insulation, or build small ridges called crickets to get water moving again.
Title 24 is California’s building energy code, and it often requires a “cool roof” when you replace a low-slope commercial roof. These reflective materials bounce sunlight away and reduce heat buildup inside. An experienced commercial roofer knows which rules apply to your project and chooses materials that meet them.
Call a licensed commercial roofing contractor, ideally one that offers 24/7 emergency service. Leaks on business properties can quickly damage inventory, equipment, and electrical systems, so quick action matters. A good commercial roofer stops the leak first, then tracks down the cause so it doesn’t come back.
Address: 9239 Olive Dr, Spring Valley, CA 91977
Phone: (619) 465-3737
Business Hours:
Mon - Fri: 8:00 AM to 5:00 PM
Sat-Sun: Closed
24/7 Emergency Roofing Services
Manufacturer Warranty
Roofing Workmanship Warranty
NDL Warranties