Expert roofing services backed by 20+ years of experience.
A professional roof inspection from Mill Valley Roofing goes far beyond a quick glance from the ground. Our certified inspectors conduct a systematic, multi-point evaluation of your entire roofing system—covering shingles, flashing, gutters, vents, skylights, chimneys, and attic conditions. We use specialized tools including moisture meters, infrared scanners, and drone photography to detect issues invisible to the naked eye. Every inspection culminates in a detailed written report with photographs, a condition assessment, and prioritized repair recommendations.
Mill Valley’s unique microclimate—with heavy winter rains, coastal fog, and occasional high winds—accelerates roof wear. We recommend an inspection at least once a year, ideally in early fall before the rainy season. Additional triggers include: after any major storm (wind over 50 mph or hail), when you notice interior leaks or stains, if your roof is over 15 years old, or before buying or selling a home. A timely inspection can catch small problems before they become expensive emergencies.
Our inspectors walk every accessible section of the roof (using safety harnesses and non-slip footwear) to examine shingle condition, granule loss, curling, cracking, or missing pieces. We check for moss and algae growth—common in Mill Valley’s damp environment—and evaluate sealant integrity around all penetrations.
We scrutinize flashing at valleys, chimneys, skylights, and wall intersections for rust, separation, or improper installation. Damaged flashing is a leading cause of leaks in our area, often requiring targeted repairs rather than full replacement.
Clogged or sagging gutters can cause water backup and rot. We clear debris, test downspout flow, and ensure water diverts at least 4 feet from the foundation. We also check for signs of ice damming in colder months.
From inside the attic, we inspect for moisture, mold, daylight penetration, and insulation condition. Proper ventilation—ridge vents, soffit vents, and exhaust fans—is critical for preventing heat buildup and condensation that shorten roof life.
We examine the roof deck for rot or sagging, verify that all fasteners are secure, and assess the overall structural integrity. Any safety hazards—such as loose tiles or unstable areas—are documented and flagged for immediate attention.
Within 48 hours, you receive a comprehensive digital report with photos, a condition rating, estimated remaining life, and a prioritized list of repairs with cost ranges. We never pressure you into unnecessary work—our goal is to inform your decision.
Most standard roof inspections from Mill Valley Roofing cost between $150 and $350 for a typical single-family home, depending on roof size, pitch, and accessibility. For complex roofs (multiple stories, steep slopes, tile or slate materials), the range may extend to $400–$600. We offer free inspections when you’re considering a repair or replacement project, and our inspection fee is credited toward any work we perform. By comparison, emergency leak inspections or after-hours calls may carry a higher fee of $250–$500.
Our team is trained to inspect all common roofing materials found in Mill Valley: asphalt shingles (3-tab and architectural), wood shakes and shingles, clay and concrete tiles, slate, metal panels (standing seam and corrugated), and flat/low-slope systems (TPO, EPDM, modified bitumen). Each material has unique failure points—for example, wood shakes are prone to rot and splitting in wet climates, while metal roofs may develop fastener corrosion or seam separation. We tailor our inspection checklist accordingly.
If your inspection reveals storm damage, we document the findings in a format accepted by insurance adjusters, including photos, measurements, and material samples. We can also assist with claims filing and provide a contractor’s estimate for repair costs. For warranty coverage, we check whether the original manufacturer’s warranty (e.g., 30-year shingle warranty) is still valid and whether the damage is covered. Our work is backed by a 5-year workmanship warranty on any repairs we perform.
Mill Valley receives over 40 inches of rain annually, with persistent fog and humidity that promote algae, moss, and lichen growth. These organisms trap moisture against shingles, accelerating granule loss and decay. Winter storms can bring winds exceeding 60 mph, lifting shingles and loosening flashing. Regular inspections—ideally twice a year—help you stay ahead of these local challenges. We also check for signs of dry rot, which thrives in our damp/wet cycles, and for corrosion on metal components near the coast.
If we find minor issues—such as a few lifted shingles or a small leak—we can often schedule same-day or next-day repairs. For more extensive damage, we provide a detailed proposal with material options, timelines, and pricing. We never recommend unnecessary replacement; we’ll always start with the least invasive, most cost-effective solution. And if your roof is in good shape, we’ll tell you that too—no hard sell.
Premium materials, certified crews, and a workmanship guarantee on every Comprehensive Roof Inspection job.
Certified installers and a meticulous process from inspection to cleanup.
Top-tier products backed by manufacturer and workmanship warranties.
Built to withstand Mill Valley's climate for decades of protection.
Proudly serving Mill Valley and all surrounding communities.