Roof Replacement — Up to 50-Year Warranty. $0 Down.
If your roof is 15–25 years old, repairs are buying time — not solving the problem. Grandmark replaces your roof completely, backed by a GAF system warranty and our fix-it-or-you-don’t-pay guarantee.
$10,000–$15,000 roof. $0 today.
$0 down · 4.99% APR · 12-year financing · no early payoff penalties. Most homeowners qualify same day — no hard credit pull.
$10,000 replacement
$106/month · 144 months · 4.99% APR
$15,000 replacement
$133/month · 144 months · 4.99% APR
Four reasons California homeowners choose Grandmark for their Roof replacement
Up to 50-year GAF system warranty
As a GAF Master Elite contractor — fewer than 3% of US roofers qualify — Grandmark offers the GAF Golden Pledge warranty covering both materials AND installation for up to 50 years. Most roofers only cover materials. We cover both.
Done in 1–3 days
Most single-family replacements are completed in one full day. We protect your landscaping, clean up every nail at end of day, and leave your property cleaner than we found it. You stay home
$0 down, 0% interest for 18 months
A $10,000–$20,000 replacement shouldn’t sit on a high-interest card. Replace today and pay over 18 months at zero interest. Most homeowners qualify same day with no hard credit pull.
Video documentation — start to finish
We record every stage — old roof condition, decking inspection, installation, and the finished system. You keep all footage. Proof of quality for your records, insurer, and future resale.
We replace your roof right. Or we come back and fix it at no charge.
Every replacement includes our workmanship guarantee plus the GAF system warranty. If there’s a workmanship issue after installation — we come back. No argument. No invoice. Backed by the most comprehensive warranty in residential roofing.
Our Lifetime Guarantee
If we perform a full roof replacement and you experience a leak or installation-related failure, we will return and fix it at zero cost to you. We stand behind every roof we install—not just because of the manufacturer’s warranty, but because our reputation is built on the forensic precision of our work. We want to be the only contractor you ever trust with your home.
— Grandmark Roofing This guarantee applies to all residential and commercial roof replacements across all 5 California markets.
Grandmark did an amazing job fixing our Roof and Duct work we needed done. Greatly appreciate them and recommend them 10/10 ! Thank you for everything making our home look great
Adrian Espinoza
Fresno, CA
They not only did everything they said they would do in the estimate, they went above and beyond with the repairs on the roof and came out on NEW YEARS DAY to do the job!
I would highly recommend GRAND MARK ROOFING to anyone looking for any type of roofing needs!
Steve larson
Sacramento, CA
David provided me with an estimate & video of tile roof issue. Although Grandmark Service Co. cannot do a small section repair that I need David did a good job of explaining the situation.
Nancy Silva
Bakersfield, CA
Roof Replacement Options for California Homes
Asphalt Shingle
The most cost-effective and durable option for California’s climate. GAF Timberline HDZ shingles are Class 4 impact-rated and available in 30+ color options. Best for most single-family homes
Tile Roofing (Clay & Concrete)
The dominant roofing material throughout California’s Central Valley and Sacramento regions. Exceptional longevity and curb appeal. Higher upfront cost, longer lifespan.
Metal Roofing
Growing in popularity in California for its fire resistance (important in wildfire-adjacent areas), energy efficiency, and 50+ year lifespan.
Flat & Low-Slope Roofing (Commercial & Residential)
TPO, EPDM, and modified bitumen systems for flat or low-slope roofs. Common on commercial buildings and some contemporary residential designs.
What to Expect From Start to Finish
Free Inspection & Video Assessment
We inspect your existing roof, document all damage and wear on video, and assess your decking, ventilation, and drainage. You watch it with us — or we send you the footage.
Written Replacement Proposal
You receive a detailed, itemized proposal: scope of work, materials, warranty details, timeline, and total cost. We walk you through every line.
Financing Approval (If Needed)
Same-day approval in most cases. We handle the paperwork — you just sign and we schedule.
Material Order & Scheduling
Materials are ordered and delivered to your property. We schedule your replacement date — most projects begin within 1 week of signing.
Replacement Day
Our crew arrives early, protects your landscaping, removes the old roof, inspects and repairs decking, and installs your new system. Most homes are fully done by end of day.
Final Inspection & Video Walkthrough
We do a full post-installation inspection and record the completed roof on video. We walk you through the warranty documentation and answer every question.
GAF Warranty Registration
We register your system warranty with GAF on your behalf. You receive the warranty documentation in writing.
Serving all 5 California markets
Licensed roofing crews dispatched from 5 offices. Same-day service available in most areas.
Fresno
Sacramento
Bakersfield
Stanislaus
Visalia
FAQ
Frequently asked questions
Everything California homeowners ask before replacing their roof — answered honestly, without the sales pitch.
Replace your roof on your terms — not in an emergency.
Homeowners who replace proactively save an average of $3,000–$8,000 versus those who wait for catastrophic failure.