Roof Inspection in Mill Valley, CA

What a Roof Inspection Covers

A roof inspection involves a systematic review of your roof's shingles, underlayment, flashing, and decking, along with your gutters, vents, and chimney boots. We look for granule loss, curling, buckling, and exposed fasteners that signal end-of-life wear. We also check for signs of water intrusion—dark streaks, soft spots, or moss that can wick moisture into the decking.

We use a 40-point checklist that includes the starter course, field courses, and staggered courses to ensure every layer is secure. We check for ring-shank nails that have backed out, and we verify that the self-adhered ice-and-water shield is properly installed in valleys and around penetrations. The inspection takes 45 to 90 minutes depending on roof complexity and pitch.

Afterward, you get a digital report with annotated photos, a condition score, and a prioritized list of repairs—from immediate safety issues to items you can budget for later. We never upsell. If your roof has five years left, we'll tell you that and show you why.

Signs You Need a Roof Inspection

You need a roof inspection if you notice any of these warning signs:

• Water stains on ceilings or walls—moisture is seeping through the roof system.
• Shingles with widespread cracking, curling, or granule loss in your gutters.
• Sagging rooflines or soft spots when you walk on the roof—decking may be rotting.
• Daylight visible through the roof boards in your attic.
• Moss or algae growth, which can erode shingle surfaces and trap moisture.
• After any storm with winds over 50 mph, or hail larger than a quarter.
• If your roof is over 15 years old, even without visible problems—prevention is cheaper than repair.

Mill Valley's coastal fog and morning moisture create a constant damp environment. That humidity accelerates granule loss and can cause asphalt shingles to flake and peel prematurely. The heavy winter rains from Pacific storms test every flashing and seal. A small leak today can wick along the decking and rot structural members within months.

How Much Does a Roof Inspection Cost in Mill Valley?

A standard residential roof inspection costs between $150 and $400 in Mill Valley, depending on roof size, pitch, and accessibility. Steep roofs over two stories cost more because of safety equipment. If you're buying or selling a home, a detailed pre-purchase inspection with a written report runs $300 to $500.

Many roofing companies, including ours, offer a free inspection when you're considering a repair or replacement. We'll come out, assess the condition, and give you a fixed quote for any recommended work—no obligation. If you're filing an insurance claim, we document everything with photos and provide a scope of work that meets carrier requirements.

Our inspection fee is credited toward any repair or replacement we perform within 90 days. That's our way of keeping honest advice affordable.

Our Inspection Process: Step by Step

1. Scheduling and Safety Briefing. We confirm your roof type, age, and access points. We bring ladders, safety harnesses, and non-slip shoes. We never walk on wet or fragile roofs.
2. Exterior Review. We walk the perimeter, checking gutters for granules, downspouts for blockages, and soffits for rot. We note any sagging or uneven rooflines.
3. Roof Surface Inspection. We examine every course of shingles for cracks, curls, and missing pieces. We check flashings around chimneys, skylights, and vents—these are the most common leak points.
4. Attic and Interior Check. We inspect the attic for stains, mold, or daylight. We check insulation for moisture and look for signs of pests that can damage decking.
5. Documentation and Report. We take photos of every issue, measure problem areas, and note the condition of underlayment and fasteners. You receive a written report within 24 hours.
6. Recommendations and Quote. We explain what needs fixing now, what can wait, and what the repair will cost. If replacement is the better long-term value, we show you the math.

Insurance, Warranties, and Peace of Mind

If your roof has storm damage, we help you navigate the insurance claim. We provide a detailed damage assessment, photos, and a written estimate that you can submit to your carrier. We work with all major insurers and have experience with wind, hail, and water damage claims in Marin County.

Our workmanship carries a 5-year labor warranty, and we install GAF and Owens Corning materials with manufacturer warranties up to 50 years. We're fully licensed and insured—we'll show you our certificates on request. A roof inspection is the first step to protecting your home and your family.

Mill Valley homes face unique challenges: redwood trees that drop needles and sap, salt air from the bay, and the constant dampness of coastal fog. Our inspectors know these local conditions. We've seen what happens when moisture wicks under a loose flashing or when moss roots work into shingle edges. We'll find those problems before they become expensive repairs.

Why Mill Valley Roof Repair?

We're a local roofing contractor serving Mill Valley and surrounding neighborhoods like Alto, Cascade, Homestead Valley, Muir Beach, and Strawberry. We've repaired roofs on homes near Mount Tamalpais and Muir Woods, where the microclimate is different from downtown. We understand the specific wear patterns that coastal weather causes.

Our inspectors are experienced roofers, not salespeople. They'll tell you if a repair is a stopgap and replacement makes sense. They'll also tell you if your roof is fine and you don't need our services. That honesty has earned us a 4.9-star rating and hundreds of repeat customers.

Don't wait for a leak to appear. A small problem today can become a major expense tomorrow. Call us at 628-345-3445 to schedule your roof inspection. We'll give you a clear picture of your roof's condition and a straight answer on what to do next.