Free Estimate 📞 (877) 586-1316 24/7
Professional Roofing hero
โ˜…โ˜…โ˜…โ˜…โ˜… 4.8/5 from 397+ reviews

Trusted Sunnyvale Roof Repair & Replacement. GAF Certified

Hail damage? Missing shingles? Call (877) 586-1316 today. Free roof inspection and insurance claim assistance in Sunnyvale. Serving Sunnyvale and Vallejo, Alta, Brookdale, Concord, Exeter.

18+
Years
500+
Projects
4.8
Rating
18+
Years Experience
500+
Projects Completed
4.8
Star Rating (397+ Reviews)
โœ“
Licensed & Insured

Our Services

Our Roofing Services

Full-service roofing contractor in Sunnyvale โ€” from asphalt shingle roof replacement and emergency hail damage repair to metal roofing, flat roof systems, and gutter installation. Every project is installed by manufacturer-certified crews with workmanship warranties.

roof replacement
FREE ESTIMATE

Roof Replacement

GAF Timberline HDZ shingles with StrikeZone nailing area for Class 4 impact resistance rated to UL 2218. We install the full GAF Roof System. Cobra ridge vent, FeltBuster synthetic underlayment, Starter Match starter strip, and Seal-A-Ridge caps. That qualifies your Sunnyvale home for the Golden Pledge warranty: 25-year workmanship plus 50-year material.

roof repair
SAME-DAY

Roof Repair

Leak repairs in Sunnyvale start at $350 for a simple fix. We find the source with a water test or thermal scan, repair the damage, and warranty the work. If the repair costs more than 30% of a replacement, we'll tell you.

storm damage repair
LICENSED

Storm Damage Repair

Our storm damage process: free inspection, full photo documentation, direct filing with your insurance carrier, meet the adjuster on-site, and handle the repairs once approved. We don't ask for money upfront on insurance claims.

new roof installation
TOP RATED

New Roof Installation

We price new installs by the roofing square (100 sq ft). Architectural shingles in Sunnyvale typically run $350-$550 per square installed, depending on the pitch and access. That includes materials, labor, cleanup, and warranty registration.

metal roofing
GUARANTEED

Metal Roofing

Metal roofing costs more upfront at $12-$22 per sq ft installed in Sunnyvale compared to $4-$8 for shingles. But it lasts 2-3x longer and your energy bills drop 15-25%. Math works out over time.

shingle roofing
INSURED

Shingle Roofing

Your shingle choice determines your warranty, your curb appeal, and how your roof handles California weather. We'll show you samples, explain the differences, and let you pick what fits your budget. No pressure.

flat roofing
FREE ESTIMATE

Flat Roofing

A flat roof that's ponding water is a flat roof with a problem. We install tapered insulation systems to create positive drainage to your scuppers or interior drains. No more standing water after rain.

commercial roofing
SAME-DAY

Commercial Roofing

Flat roofs on commercial buildings are a different animal. We install and repair TPO, EPDM, modified bitumen, and built-up systems. Our Sunnyvale commercial crew handles retail, warehouse, office, and multi-family buildings.

gutter installation
LICENSED

Gutter Installation

Improperly sized gutters cause fascia board rot and foundation erosion. We calculate gutter capacity using the rainfall intensity formula: roof square footage x pitch factor x rainfall rate (inches/hr for Sunnyvale). Standard 5" K-style handles 5,520 sq ft of effective roof area. Bigger roofs or steeper pitches need 6" gutters with 3x4" downspouts. We hang with hidden hangers screwed into rafter tails every 24".

roof inspection
TOP RATED

Roof Inspection

We climb up, walk the entire roof, and document what we find with photos and measurements. Takes about 30 minutes. You see exactly what we see. No mysteries, no scare tactics.

emergency roof repair
GUARANTEED

Emergency Roof Repair

We keep tarps, plywood, and common repair materials on every truck. When you call (877) 586-1316 for an emergency, our crew shows up ready to work. Not ready to give you a sales pitch.

skylight installation
INSURED

Skylight Installation

We install, replace, and repair skylights in Sunnyvale homes. Fogged glass, cracked frames, persistent leaks around old skylights. We fix it all. Sometimes replacing a 20-year-old skylight is cheaper than trying to repair it.

Why Choose Sunnyvale Roofing & Maintenance?

Trusted by homeowners and businesses across Sunnyvale.

GAF Master Elite Contractor

Only 3% of roofers earn this certification. It means we can offer the Golden Pledge warranty: 25-year workmanship plus 50-year materials. Best warranty in roofing, full stop.

Manufacturer Certified

GAF Master Elite, Owens Corning Preferred, CertainTeed SELECT ShingleMaster. We carry certifications from the big three. That means factory-trained crews and the best available warranties.

Licensed & Insured

Fully licensed, bonded, and insured in California. We carry $2M in general liability. Workers' comp on every crew member. Your property is protected if anything goes sideways.

4.8-Star Google Rating

397+ homeowners reviewed us. We don't pay for reviews or offer discounts for them. Those are real people who hired us and took the time to say we did a good job.

Our Work

Recent Projects

roof replacement project

Roof Replacement

Sunnyvale, CA

roof repair project

Roof Repair

Sunnyvale, CA

storm damage repair project

Storm Damage Repair

Sunnyvale, CA

View All Projects โ†’

Simple Process

How It Works

1

We Inspect First

Before we quote anything, we inspect everything. Shingles, flashing, pipe boots, ridge vent, soffit, gutters. You get a full written report with photos.

2

Your Custom Proposal

We price by the roofing square with all materials itemized. You'll see exactly what you're getting. Shingle brand, underlayment type, ventilation specs, flashing details.

3

Installation Day

Dumpster arrives at 7 AM. Tarps on the landscaping. Tear-off starts immediately. New ice and water shield, underlayment, drip edge, shingles, ridge vent. All in sequence.

4

Warranty Activation

Our project manager does a final inspection against the manufacturer's installation checklist. We register your warranty the same day. You get the paperwork within a week.

Verified Reviews

What Our Customers Say

โ˜…โ˜…โ˜…โ˜…โ˜… 4.8/5 from 397+ reviews
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"Had a flat roof leak on our commercial building downtown. Sunnyvale Roofing & Maintenance patched it temporarily, then came back and did a full TPO replacement the next week. Solved a problem we'd been chasing for two years."

D
Dan E.
Sunnyvale
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"Went with the Owens Corning Duration shingles in Estate Gray. The SureNail strip is legit. You can see each shingle is locked down tight. Happy with the choice."

R
Rachel P.
Sunnyvale
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"They replaced our gutters along with the roof. Seamless aluminum, everything matches. No more overflow when it rains hard. Wish I'd done this years ago."

M
Maria R.
Sunnyvale

Service Areas

Areas We Serve

Serving Sunnyvale and neighboring areas for 18+ years. We know the building codes and weather patterns here. It matters when you're choosing a roofer.

Vallejo Alta Brookdale Concord Exeter Healdsburg Lakeport Milford Oro Grande Redding
C

Meet the Owner

Cody Nelson

Owner & Lead Contractor

Cody has been serving Sunnyvale for over 18 years, building a reputation on honest work, fair pricing, and crews that treat every home like their own. What started as a one-truck operation has grown into a full-service Roofing company โ€” but the values haven't changed.

"We don't cut corners. Every job gets the same attention to detail whether it's a small repair or a complete replacement. That's how you earn 397+ five-star reviews."

License #0992579 18+ Years Experience Locally Owned & Operated

FAQ

Frequently Asked Questions

Here's the process: we inspect your roof for free, document any storm damage with photos, and help you file the claim. Your insurance company sends an adjuster. We meet them on-site and walk the roof together. If approved, we do the work at the agreed price. If the estimate seems low, we supplement it with additional documentation.

Depends on size, pitch, and materials. Average in Sunnyvale is $12,000-$16,000 for a standard residential replacement with architectural shingles. We price by the square and itemize everything so you can compare to other quotes. Free estimates. Call (877) 586-1316.

There's no single "best" shingle. It depends on what you need. For warranty coverage, GAF Timberline HDZ with Golden Pledge is the best in the industry. For wind resistance, Owens Corning Duration with SureNail locks down tight. For value, CertainTeed Landmark or IKO Cambridge give you solid performance at a lower price point. We carry all of them.

Call (877) 586-1316 immediately. While you wait, put containers under any drips and move furniture and electronics away from the affected area. Take photos of the damage for insurance. Our Sunnyvale crew will tarp the leak source and schedule a permanent repair. Most emergency calls get same-day or next-day response.

We partner with GreenSky and Hearth for roofing financing. Options include 12-month same-as-cash (0% if paid in full within 12 months), 5-year fixed rate, and 7-10 year extended plans. Monthly payments on a $15,000 roof run about $150-$250/month depending on the term. Apply during the estimate.

Have more questions? Call (877) 586-1316

SAME-DAY APPOINTMENTS AVAILABLE

Get Your Free Roof Inspection Today

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

📞 Call (877) 586-1316

โ˜…โ˜…โ˜…โ˜…โ˜… 4.8/5 from 397+ Reviews  ยท  Licensed  ยท  Insured