Free Estimate 📞 (877) 586-1316 24/7
โ˜…โ˜…โ˜…โ˜…โ˜… 4.8 Stars ยท 342+ Reviews

Gualala Roofing & Maintenance | Duncans Mills Roofing Services

Same-Day Appointments Available  ยท  24/7 Emergency Service

Owens Corning Preferred Contractor. 13+ years experience. Free roof inspections in Duncans Mills.

Call (877) 586-1316
📞 (877) 586-1316

Free estimates ยท Financing options available

Same-Day Service Licensed & Insured Free Estimates
<60 Min
Response Time
13+
Years Experience
4.8
Star Rating
342+
Happy Reviews

If your Duncans Mills home needs a new roof or a repair, Gualala Roofing & Maintenance is the contractor to call. We're based in Gualala and our crews are in Duncans Mills every week, inspecting roofs, replacing shingles, and handling storm damage claims.

Our Services in Duncans Mills

service-install Duncans Mills
FREE INSPECTION

Roof Replacement

Full tear-off and replacement with GAF Timberline HDZ, Owens Corning Duration, or CertainTeed Landmark shingles. Includes ice and water shield, synthetic underlayment, new drip edge, and ridge ventilation. Most Duncans Mills roofs completed in a single day.

Call for Quote →
service-install Duncans Mills
SAME-DAY ESTIMATE

Roof Repair

Leak repairs, missing shingle replacement, flashing reseals, pipe boot replacement, and valley repairs. We diagnose the actual problem with a hands-on inspection โ€” no guessing from the ground. Written estimate before any work starts.

Call for Quote →
service-install Duncans Mills
EMERGENCY TARPING

Storm Damage Repair

Hail damage, wind damage, and rain intrusion repair for Duncans Mills homes. Free storm damage inspections with photo documentation. We handle the insurance claim process from filing through supplement negotiation.

Call for Quote →
service-install Duncans Mills
FREE CONSULTATION

New Roof Installation

New construction and addition roofing with manufacturer-certified installation. We work from architectural plans, coordinate with your builder, and install to factory specs so your warranty is valid from day one.

Call for Quote →
service-install Duncans Mills
40-70 YEAR LIFESPAN

Metal Roofing

Standing seam and exposed fastener metal panels in steel and aluminum. 40 to 70 year lifespan with minimal maintenance. Energy-efficient cool-roof coatings available for Duncans Mills heat.

Call for Quote →
service-install Duncans Mills
AVAILABLE

Shingle Roofing

Shingle Roofing services for Duncans Mills โ€” call for details.

Call for Quote →
service-install Duncans Mills
COMMERCIAL & RESIDENTIAL

Flat Roofing

TPO, EPDM, and modified bitumen systems for flat and low-slope roofs. Proper drainage, flashing details, and penetration sealing to prevent ponding water. Commercial and residential flat roofs in Duncans Mills.

Call for Quote →
service-install Duncans Mills
MAINTENANCE PLANS

Commercial Roofing

TPO, EPDM, PVC, and built-up roofing for Duncans Mills commercial properties. Office buildings, retail centers, warehouses, and multi-family. Preventive maintenance contracts available to extend roof life.

Call for Quote →
service-install Duncans Mills
AVAILABLE

Gutter Installation

Gutter Installation services for Duncans Mills โ€” call for details.

Call for Quote →
service-install Duncans Mills
AVAILABLE

Roof Inspection

Roof Inspection services for Duncans Mills โ€” call for details.

Call for Quote →
service-install Duncans Mills
AVAILABLE

Emergency Roof Repair

Emergency Roof Repair services for Duncans Mills โ€” call for details.

Call for Quote →
service-install Duncans Mills
AVAILABLE

Skylight Installation

Skylight Installation services for Duncans Mills โ€” call for details.

Call for Quote →

What Duncans Mills Customers Say

โ˜…โ˜…โ˜…โ˜…โ˜…

"Second roof Gualala Roofing & Maintenance has done for us. First one on our primary home, now our rental property. Same crew both times, same attention to detail. Drip edge, ice shield, everything by the book."

— Robert H., Duncans Mills
โ˜…โ˜…โ˜…โ˜…โ˜…

"Our flat roof on the garage had been patched five times by other companies. Gualala Roofing & Maintenance stripped it and put on a proper TPO membrane. No leaks in two years. Should have called them first."

— John C., Duncans Mills
Join 342+ Happy Customers โ€” Call (877) 586-1316

Why Duncans Mills Residents Choose Gualala Roofing & Maintenance

GAF Master Elite Certified

Only 2% of roofing contractors in the country hold GAF Master Elite certification. That gives Duncans Mills homeowners access to the Golden Pledge warranty: 25 years on workmanship, 50 years on materials. It's the strongest warranty in the industry.

Manufacturer-Certified Installation

We hold certifications from GAF, Owens Corning, and CertainTeed. That means the manufacturers have trained and vetted our crews and will back our installations with their strongest warranties. Your Duncans Mills roof gets factory-level quality control.

Free Inspections & Honest Estimates

We don't charge for inspections and we don't pad estimates. If your Duncans Mills roof needs a repair, we'll tell you. If it needs a replacement, we'll explain exactly why. No high-pressure sales, no scare tactics.

13+ Years of Experience

We've been installing and repairing roofs for over 13 years. That experience shows in how we handle complex roof lines, unexpected deck damage, and insurance claim disputes. We've seen everything and know how to handle it.

Duncans Mills Roofing FAQ

Most inspections are scheduled within 48 hours. For storm damage or active leaks, we prioritize and can usually get a crew out same-day or next-day. Call (877) 586-1316 and we'll give you a specific timeframe.

Yes. We offer 12-month same-as-cash, low-interest plans up to 144 months, and no-money-down options. Credit approval takes about five minutes. A new roof shouldn't drain your savings, and financing lets you get it done now.

We install architectural shingles (GAF Timberline HDZ, Owens Corning Duration, CertainTeed Landmark), metal roofing, tile, flat roof systems (TPO, EPDM, modified bitumen), and specialty materials. We carry the same inventory for Duncans Mills jobs as any other project.

Have More Questions? Call (877) 586-1316

SAME-DAY APPOINTMENTS AVAILABLE

Do Not Let a Small Leak Become a Big Problem. Call (877) 586-1316 Today.

24/7 emergency service. Most appointments available within 48 hours.

📞 Call (877) 586-1316

โ˜…โ˜…โ˜…โ˜…โ˜… 4.8/5 from 342+ Reviews  ยท  Licensed  ยท  Insured

gallery Duncans Mills

About Our Duncans Mills Roofing Services

Every roof we install in Duncans Mills meets local building code requirements and manufacturer specifications. That matters because it protects your warranty. Cut corners during installation and the manufacturer can void your coverage. We don't cut corners.

Call (877) 586-1316 to schedule a free roof inspection in Duncans Mills. We'll send one of our certified inspectors to assess your roof, document any issues with photos, and deliver a written estimate, usually the same day.

We treat Duncans Mills the same as our home market in Gualala. Your Duncans Mills project gets the same crew, the same materials, and the same warranties as any Gualala job.

Other Areas We Serve

Ramona, CA → Santa Monica, CA → Thornton, CA → Wishon, CA → Beverly Hills, CA → Cazadero, CA → Gold Run, CA → Kettleman City, CA →