Northern California homeowners
Get a new roof quote in under 30 seconds
Satellite imagery measures your roof and prices it at today's GAF material rates, itemized line by line.
Typical Northern California bids: $18,000 to $40,000 · A typical Hamilton roof: $16,800 installed
Takes under 30 seconds · No sales calls · No obligation
"Typed my address, got an instant price. No waiting for some guy to come measure. So easy."
Maria S. · Oakland homeowner
Factory-certified by our manufacturer partners
Four steps to a new roof
Enter your address
Satellite imagery measures your roof in seconds.
See your measurements
Squares, pitch, and an aerial view of your actual roof.
Get your price
Tell us where to send it and the itemized price for all three GAF tiers appears on screen.
Book when ready
Pick your shingle and an install window online. A project manager verifies everything on-site before work starts.
Roofs we're on right now
Shot by our crews around the Bay: finished GAF systems and jobs mid-install.
Hamilton vs the typical roofer
Three in-home bids on one Bay Area single-family home routinely span $18,000 to $40,000. Same roof, same shingles. Here is where the difference comes from.
The typical roofer
30-40% sales commission
The door-knocker takes $3,000 to $8,000 of your bill before a shingle moves.
Price depends on the estimator
The number flexes with how much they think you'll say yes to.
Weeks of callbacks
In-home pitches, follow-ups, and negotiation before you see a real price.
Sales-first budgets
Marketing and commissions get paid ahead of the crew on your roof.
Hamilton
0% commission
You quote yourself online; that money stays in your pocket.
One published price list
Satellite measurements times a per-square rate, the same for every home.
A real price in under 30 seconds
Then book your install online whenever you're ready.
GAF Master Elite crews
Architect-led and licensed, CSLB #1078806. Fewer than 2% of roofers qualify.
Three GAF tiers, priced from your roof
Every quote is built from your roof's satellite measurements and today's material rates, the same live catalog the scanner uses. Roofs are priced per square (one square = 100 sq ft of roof).
Good
GAF Timberline HDZ RS
$700 / square installed
Better
GAF Timberline UHDZ
$850 / square installed
Best
GAF Grand Sequoia RS
$995 / square installed
Every tier includes full tear-off and disposal, synthetic underlayment, new flashing and ridge ventilation, permits, cleanup, and the GAF warranty plus Hamilton's 35-year labor guarantee.
A typical 24-square single-family roof on GAF Timberline HDZ RS: $16,800 installed.
Rated 4.8 by Bay Area homeowners
"I got three quotes from traditional roofers, all $15k+. Hamilton's online price was $11,200 for better materials. The savings from cutting out the salesman are real."
David & Lin K.
San Leandro homeowners
"Great job and very professional the 1st photo is before and the other 2 is upon completion of work."
deborah maxey
3 weeks ago · Google review
"Customer service is A+. Shout out to Rachel. Thanks!"
maribelle nisha vivar
a month ago · Google review
Common Questions
How do you know what my roof needs without visiting?
We use high-resolution satellite imagery and aerial measurement technology, the same tools insurance adjusters use. Before any work begins, our project manager does a free on-site verification to confirm measurements and check for any hidden issues.
How can you be so much cheaper without cutting corners?
Traditional roofing companies pay their salespeople 30-40% commission on every job. That's $3,000-$8,000 per roof that goes to the person who knocked on your door, not to materials or labor. We eliminated the sales force entirely. Same materials, same (or better) installation crews, dramatically lower price.
What about the warranty?
Every roof comes with a manufacturer's warranty (25 years to lifetime, depending on the material you choose) plus our own 35-year labor guarantee. We're a GAF Master Elite contractor; only 2% of roofers in the country qualify.
How does financing work?
We offer 0% APR financing for up to 60 months with approved credit. Apply during checkout; approval takes about 2 minutes. No prepayment penalties.
What if the on-site inspection finds something different?
We'll update your quote with an itemized explanation of what changed and why. You approve any changes before we proceed. You'll see every line item before we move forward.
How long does a typical roof take?
Most residential roofs are completed in 1-3 days depending on size and complexity. We handle permits, material delivery, and cleanup. You don't have to do anything.