Premier Residential & Commercial Roofing Contractors in Somis & Las Posas Valley, CA
For over 34 years, Pacific Roofing Systems has set the standard for premium roofing installation, emergency leak repair, and structural maintenance throughout Somis, the surrounding Las Posas Valley and the greater Ventura County region . As a certified GAF Master Elite Contractor—an elite industry credential held by fewer than 2% of roofing companies nationwide—we combine meticulous architectural craftsmanship with high-performance materials engineered to survive intense inland heat, withstand powerful valley winds, and provide elite fire protection.
34+ Years of Local Experience
For over 34 years, we’ve proudly protected local homes and businesses with trusted roofing expertise and exceptional service.
GAF Master Elite Contractor
As GAF Master Elite Contractor, we deliver expert installation backed by one of the strongest warranties in the industry.
Licensed, Bonded & Insured
Being fully licensed and insured provides professional roofing services with the protection and accountability you deserve.
50-Year Leak-Free Guarantee
Qualifying roofing systems include a 50-Year Leak-Proof Guarantee, providing lasting protection and confidence.
High-Performance Roofing Engineered for Somis’s Valley Wind & High-Heat Microclimates
Operating a roof infrastructure in an exclusive agricultural and equestrian enclave like Somis requires deep regional and environmental expertise. Situated inland within the Las Posas Valley, Somis experiences distinct weather conditions that place heavy physical stress on roofs. Properties contend with intense summer heat waves and high UV exposure that accelerate the breakdown of standard materials. Furthermore, the wide-open valley geography leaves homes exposed to severe, seasonal wind loads and wildland-urban interface fire hazards.
At Pacific Roofing Systems, we engineer custom sloped and flat roofing systems built to withstand these exact conditions. Every project we execute fully complies with California Title 24 cool-roof requirements, using advanced reflective surfaces to reflect solar heat away from your property, lowering indoor temperatures and slashing utility bills. Whether you are dealing with strict structural building codes for custom ranches or complex commercial agricultural properties, our team handles all permitting and execution flawlessly.
Comprehensive Somis Roofing Solution
🏡 Luxury Residential Shingle, Tile & Ranch Excellence
We specialize in high-performance residential roofing installations designed to elevate the aesthetic appeal and structural integrity of Somis’s custom homes and sprawling ranches.
- Clay & Concrete Tile Restorations: Precision tile lift-and-lay services, structural wood repair, and deployment of premium high-temperature synthetic underlayments built to handle intense valley heat cycles.
- Luxury Wind & Fire-Resistant Shingles: Heavy-weight architectural shingles featuring advanced sealant strips designed to resist high-velocity wind uplift and provide maximum Class A fire protection along canyon ridges.
- Cool Roof Upgrades: Specialized reflective roofing materials and custom attic ventilation solutions designed to reject solar heat, keeping your living spaces naturally cooler.
🏢 Commercial & Agricultural Flat Roofing
Safeguard your commercial assets, equestrian structures, agricultural processing facilities, and packing houses with low-maintenance, long-lasting flat roofing.
- TPO & PVC Single-Ply Membranes: Premium, heat-welded, highly reflective white roofs that provide exceptional resistance to chemical exposure, punctures, and severe UV breakdown—ideal for agricultural applications.
- Built-Up Roofing (BUR) & Multi-Ply: Exceptionally durable, multi-layered asphalt systems engineered to provide superior puncture resistance on high-traffic commercial platforms.
- Drone-Assisted Sub-Surface Inspections: We leverage professional drone technology to perform precise, non-invasive roof scans. Our high-resolution aerial imaging maps out hidden moisture and membrane breaches cleanly, without disrupting your daily operations or business.
Proudly Serving Your Community
Our commercial and residential roofing crews are deployed throughout the entire Somis community and Las Posas Valley, maintaining deep familiarity with regional building codes, custom estates, and agricultural corridors.
- Somis Town Center & Somis Road (Highway 34) Corridor
- Las Posas Valley Equestrian & Agricultural Estates
- Bradley Road & Balcom Canyon Environs
- Greentree & Mesa School Surrounding Neighborhoods
Recent Projects in Somis
📍 Concrete Tile Underlayment Replacement – Las Posas Valley Estate
- The Challenge: An expansive custom ranch estate was experiencing active interior water staining along its roof valleys. While the exterior concrete tiles were structurally sound, the original 25-year-old organic felt underlayment beneath them had dried out, cracked, and failed due to decades of intense valley heat waves.
- The Solution: Carefully detached and salvaged the existing concrete tiles, stripped the deck bare to replace localized wood rot, installed a premium high-temperature self-adhering synthetic underlayment, and reinstalled the tiles to flawless, code-compliant condition.
📍 Commercial Flat Roof TPO Retrofit – Agricultural Packing Facility
- The Challenge: A large commercial packing and storage facility suffered from persistent seam leaks and ponding water along its aging cap-sheet roof, threatening inventory and daily commercial operations.
- The Solution: Conducted a comprehensive drone moisture scan to map out sub-surface damage, cut out localized wet insulation, re-pitched the low spots to ensure crisp drainage flow, and installed a fully adhered, reflective 60-mil TPO single-ply membrane system.
What Your Neighbors Say About Us
⭐⭐⭐⭐⭐ “Pacific Roofing Systems did an incredible job replacing our old tile roof underlayment on our ranch. Their crew was fast, professional, and incredibly neat. Living in Somis means dealing with heavy winds and high summer heat, but they used top-tier materials that have completely insulated our home. Fantastic work!”
— Michael S., Somis Resident
⭐⭐⭐⭐⭐ “We used them for a flat roof evaluation on our commercial facility off Somis Road. Their drone inspection caught structural moisture tracking that our previous roofer completely missed. Clean execution, clear communication, and an incredibly honest team.”
— Sarah M., Property Manager, Somis Area
Schedule Your Free Estimate with Somis’s Trusted Roofers
Don’t wait for intense valley heat waves, powerful seasonal wind gusts, or heavy winter downpours to turn minor material wear into an expensive structural water damage headache. Contact Pacific Roofing Systems today for a completely transparent structural assessment and a competitive, comprehensive quote.
Call Now: 949-495-4200 ·
The Only Estimate You Need
Accurate. Competitive. Transparent.
