Professional roofing installation in Silicon Valley

Silicon Valley's Trusted Shield Against the Elements.

Precision roof replacements and repairs with industry-leading warranties. Protecting your home is our mission.

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Licensed & Insured

5-Star Rated

20+ Years Experience

CA License #2514986

Our Services

Comprehensive roofing solutions for homes and businesses across Silicon Valley.

Close-up of a roofer using a nail gun and utility knife to install asphalt shingles

Roof Replacement & Repair

Full replacements, storm damage repairs, and leak fixes with premium materials and expert crews.

Apex Guardian technician installing a white gutter on a shingled residential home

Gutter Services

New gutter installation, repairs, and cleaning to protect your home from water damage.

Professional roof inspector assessing a home roof with safety gear

Roof Inspection

Thorough inspections with honest assessments — ideal before buying, selling, or after a storm.

Flat commercial roof on a multi-unit business building

Commercial Roofing

Flat roofs, multi-unit properties, and commercial maintenance plans tailored to your business.

Why Choose Apex Guardian?

We set the standard for roofing excellence in Silicon Valley.

Years of Experience

Projects Completed

Customer Satisfaction

Transparent Pricing

No hidden fees or surprise charges. Get a detailed, upfront quote before any work begins.

Expert Installation

Our certified professionals bring decades of experience to every job, ensuring quality craftsmanship.

Lifetime Warranties

Industry-leading protection on materials and workmanship. Your investment is fully covered.

CA License #2514986

Fully Insured

5-Star Rated

GAF

Owens Corning

CertainTeed

Our Recent Projects

Real before-and-after results from homes across Silicon Valley — quality you can see before you request a quote.

Before photo: suburban home with worn, curled, and missing roof shingles

After photo: same home with new charcoal architectural shingles and clean roofline

Full Roof Replacement

San Jose, CA

Storm-damaged asphalt shingles replaced with architectural shingles and new ridge venting.

Before photo: roof with wind-lifted shingles and visible water staining

After photo: repaired roof slope with matching shingles and sealed flashing

Storm Damage Repair

Palo Alto, CA

Emergency tarp-off and targeted shingle repair after wind damage along the south slope.

Before photo: home with sagging gutters and faded, patchy roof shingles

After photo: home with new dark shingles and seamless aluminum gutters

Roof & Gutter Upgrade

Mountain View, CA

Re-roof with improved drainage: new gutters, downspouts, and drip edge.

Before photo: older home with brittle, discolored shingles and moss growth

After photo: same home with fresh slate-gray shingles and tidy landscaping

Pre-Sale Re-Roof

Sunnyvale, CA

Complete tear-off and re-roof to meet inspection requirements before listing.

What Our Customers Say

4.9 average from 120+ reviews

Google ReviewsYelp

“Apex Guardian exceeded all expectations. They replaced our entire roof in two days with zero mess left behind. The crew was professional and kept us informed throughout.”

Michael R.

Palo Alto, CA

“After a storm damaged our roof, they came out the same day for an inspection. Fair pricing, excellent work, and their warranty gives us total peace of mind.”

Sarah L.

San Jose, CA

“We got quotes from five companies. Apex Guardian wasn't the cheapest, but their transparency and professionalism made them the clear choice. Worth every penny.”

David K.