Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Roofers in San Jose, CA
Roofing in San Jose means working on homes that bake under 300 days of sun a year, then get hit with hard winter rain. We handle repairs, replacements, and new installations across the city, from Almaden Valley ranch houses built in the 1960s to townhomes in Japantown with strict HOA rules. Most San Jose roofs fail in the same places: valleys where water pools, flashing around chimneys, and the sun-bleached south slope. If you need a roofer who gives you a written price before any work starts, call Crestview Roofing at (325) 246-5075.
Why San Jose Homes Are Different
San Jose’s housing stock is one of the oldest in the South Bay, and that shapes every roofing job. The Willow Glen and Rose Garden neighborhoods are full of 1920s and 1930s homes with low-pitch roofs and original cedar shake that’s been patched over for decades. When we strip one of those roofs, we routinely find three layers of old material: shake, then asphalt, then a second asphalt layer. That weight matters on older framing. The east side, around Alum Rock and East Foothills, has steeper slopes and clay tile that cracks after years of thermal expansion. The Santa Clara Valley’s hot, dry summers bake shingles until the granules loosen, then winter rains find every weak seam. Homes above Highway 17 in the Los Gatos foothills get more shade and moss, which means different prep work than a flat-roofed Eichler in the Fairglen tract, where drainage and pooled water are the bigger concern.
Our Main San Jose Services
Most San Jose homeowners call us for one of two things: a leak that needs repair now, or a roof that’s reached the end of its life and needs replacement. We also install roofs on new builds and additions. Here’s what each involves in San Jose.
Roof Repair in San Jose
San Jose repairs usually start with a leak. You notice water staining on a ceiling, or a drip during the first heavy rain after a dry spell. We track the source, which in San Jose is often ventilation failure or flashing that’s pulled away from the chimney after years of heat cycling, not the shingles themselves. Our technicians document everything with before-and-after photos and give you a written price before any work starts. For a full breakdown of what Roof Repair in San Jose covers, see the dedicated page.

Roof Replacement in San Jose
A full replacement in San Jose means tearing off the old layers and starting clean. That matters in Willow Glen and the Rose Garden, where older homes often carry multiple old layers that add weight and hide rotten decking. We haul everything away, inspect the decking, replace what’s rotted, and install new material. Every replacement includes the 365-Day Done Right Promise in writing. The Roof Replacement in San Jose page has the full process and material options.

Roof Installation in San Jose
New construction and additions in San Jose come with their own requirements, from code-mandated underlayment to specific ventilation ratios for our climate. We install on new builds across the city, including accessory dwelling units in backyards from Berryessa to Cambrian Park. The job starts with a written quote and ends with a digital invoice and photo documentation. Details are on the Roof Installation in San Jose page.

What happens when you call
- 1
A real person answersNo phone trees – you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in San Jose
We install and repair roofs using GAF, CertainTeed, and Owens Corning materials, with parts stocked at our San Francisco Bay Area office so crews don’t wait on supply runs. Turnaround on common components is measured in days, not weeks. See our brands for the full list.
Pricing for Roofers in San Jose, CA
| Service | Typical range in San Jose |
|---|---|
| Minor roof repair | $350 – $650 |
| Major roof repair (structural) | $1,500 – $3,500 |
| Standard asphalt shingle replacement (per square, tear-off included) | $450 – $750 |
| Full roof replacement (1,500 sq ft home) | $8,000 – $15,000 |
| New roof installation (new construction or addition) | $12,000 – $25,000 |
| Tile roof replacement | $15,000 – $30,000 |
| Flat roof membrane replacement | $10,000 – $20,000 |
Prices in San Jose climb when we find multiple old layers to strip, rotted decking to replace, or a home in the hills that needs extra safety equipment for steep-slope work. On every job, the written price you approve before we start is the number on the invoice. No change orders, no surprise add-ons.
Neighborhoods We Serve in San Jose
Our San Jose crews work across the whole city, from downtown lofts to the hills. We know the difference between a Willow Glen bungalow roof and a Silver Creek estate roof, and we schedule accordingly.
- Willow Glen
- Almaden Valley
- Rose Garden
- Berryessa
- Cambrian Park
Most San Jose repairs can be scheduled within a few business days, and we give you a live arrival time so you’re not waiting through a four-hour window.
Service Area – Cities Near San Jose
In addition to San Jose, we serve Milpitas, CA, Santa Clara, CA, Sunnyvale, CA, and Campbell, CA. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, and crews serve each city locally.
Serving San Jose, CA – Our Local Coverage Area
We’re based in the San Jose area and know this community well. Use the map below to see our service coverage – if you’re nearby, we can almost certainly help.
FAQs About Roofers in San Jose
Most San Jose repair calls are scheduled within a few business days. If a leak is active and causing damage, we prioritize it. Call (325) 246-5075 and a live person will answer, 24/7, to book the visit and give you a trackable arrival time.
Full replacements and new installations generally require a city permit in San Jose. Repairs like replacing a few shingles or resealing flashing typically don’t. We pull all required permits and the inspection is passed before the job is closed.
No. The written price you approve before we start is the price on the final invoice. If we uncover rotted decking or code issues during the job, we document it with photos and provide a separate written quote before touching it. No surprises, no arguments.
If you need a roofer in San Jose who gives you a written price before work starts, photo updates during the job, and a live arrival time you can track, call Crestview Roofing at (325) 246-5075 for a free estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local roofing pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What San Jose Customers Say
"Easy communication all the way through. I never had to call the office, the texts answered every question."
- Denise A."Solid work. Cleanup took until the next morning, but the yard looks good."
- Nate Z."Estimate came in the app with a line-by-line breakdown. Accepted with a tap."
- Raj P.






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