Modesto Roofing Done Right the First Time.
GAF Master Elite. 25 years in Fresno. 1,200+ 5-star reviews. $0 down financing with same-day approval.
Serving Modesto Since 1995 · Same-Day Estimates Available. Get Your Roof Repaired or Replaced Today!
Every roofing service Modesto homeowners need — from one GAF Master Elite team.
One call to (209) 353-8692 connects you with a licensed Fresno roofing crew for any job, any material, any size.
Roof repair
Shingle, tile, flat, flashing, storm damage, and leak detection. Inspected on video before we quote anything.
Roof Repair Modesto →
Roof replacement
Full replacement for shingle, tile, and flat roofs. GAF Golden Pledge warranty available. $0 down financing.
Roof Replacement Modesto→
roof inspection
Full system check — roof, attic, flashing, ventilation. No obligation. Documented on video and delivered to you.
Roof Inspection Modesto→
Emergency roofing
Storm damage, active leaks, fallen debris. We dispatch same day, tarp immediately, and document for your insurance claim.
Emergency Roofing Modesto →
Commercial Roofs
OSHA compliant crews. Fully licensed for commercial projects. Phased scheduling to minimize business disruption.
Commercial Roofing Modesto →
Solar R&R
We safely remove, store, and reinstall your solar panels as part of every roofing job. No third-party crew needed.
Solar Panel Removal Modesto →
$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
Why Modesto homeowners choose Grandmark over every other roofer in town.
These are the reasons our Modesto customers call us back — and send their neighbors.
GAF Master Elite — top 3% of roofers in the U.S.
Less than 1 in 100 Modesto roofers qualify. It means better training, stronger warranties, and a contractor who’s accountable to a national standard.
Video proof on every job — before and after,
You see exactly what was found and what was fixed. No other Modesto roofing contractor documents every job on video as standard practice.
Roof, HVAC & solar handled together
When your roof is open, we can replace ducts, seal HVAC penetrations, and handle solar panels — all in the same job. No coordination headaches.
25+ years in Modesto — we’re not passing through.
Our Modesto crew lives and works in this community. Our reputation is built on every job we do here — and we protect it.
Know exactly what’s on your Modesto roof — before you commit to anything.
Don’t pay for a guess. Get the proof.
Every Grandmark job starts with a free video inspection — roof, attic, flashing, ventilation. You see every issue on camera before we quote a single dollar.
After the job: a completion video delivered to you. Every penetration sealed. Every repair confirmed. A permanent record for your insurance, future inspections, and resale.
Grandmark Roofing — Modesto, CA
Licensed roofing crews dispatched daily across Stanislaus County and surrounding cities.
Service Areas
Modesto, Manteca, Ripon, & Surroundings.
Phone
(209) 353-8692License
CSLB #1030917 · Licensed & Insured
Google rating
4.8 ★ · 1,200+ verified reviews
GMB Verified ✓What Modesto homeowners say about Grandmark Roofing.
★★★★★ · 1,200+ verified Google reviews
Merced · Modesto · Turlock · Stockton · Oakdale & surrounding Stanislaus County cities
Read more reviews →★★★★★
“Had the same leak fixed twice by two other Modesto roofers. Grandmark found the real source on video — it was the flashing nobody had checked. One repair. No more leaks.”
Carlos V.
Modesto, CA
★★★★★
“They replaced our tile roof and the ducts at the same time. Didn’t know that was even possible. House is cooler than it’s been in years and I have video proof of every step.”
Maria T.
Manteca, CA
★★★★★
“Storm hit on a Friday. Grandmark was there same day — documented everything on video for my insurance claim and had it tarped and repaired before the weekend was over.”
Angela R.
Merced, CA
From your call to a roof you trust — here’s exactly what happens.
Simple, transparent, documented at every step.
Step 01
You call (559) 272-7495.
Speak with a local Modesto roofing expert. Same-day estimates available across Stanislaus County.
Step 02
Free on-site inspection — everything on video.
Roof, attic, flashings, ventilation — all documented. You see the full picture before we quote anything.
Step 03
We do the complete job — one accountable crew.
GAF certified Fresno crew. No subcontractors. Repair, replacement, solar, or HVAC penetrations — all handled together.
Step 04
Completion video delivered — your proof, forever.
Every repair sealed and confirmed on video. Yours for insurance, inspections, or resale. No other Modesto roofer does this.
$0 down roofing in Modesto — most homeowners qualify same day.
$0 down · 0% interest for 18 months · No hard credit pull · Same-day approval
$0
Down payment
$0
Interest rate
Same day
Approval · most cases
FAQ
Questions Modesto homeowners ask before calling a roofer.
Everything California homeowners ask before repairing their roof — answered honestly, with over 29 years of experiences to back it up.
Modesto’s most complete roofing contractor.
Call for a free estimate today.
Most California homeowners have never had a professional roof inspection. The ones who have consistently say the same thing: they wish they’d done it sooner.
No obligation
GAF Master Elite · BBB A+ · CSLB #1030917 · $0 down financing · Free estimate · Video proof on every job.