Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Inspection Across San Jose
A roof inspection in San Jose typically costs between $150 and $400, depending on whether you need a standard visual check or a full written condition report with photos for insurance or real estate purposes. Most inspections take 45 to 90 minutes on-site, and you should have the written summary in hand the same day. If you’re in Naglee Park, Willow Glen, or up in the East Foothills, we know what your roof has been through and what to look for before it becomes a $9,000 problem. Call Brennan Roofing at (361) 320-9467 to schedule an inspection at a time that works for you.
We’re not a faceless call center. When you call, a live person answers. The technician who shows up is background-checked and in uniform. And the price goes on paper before we ever set a ladder against your gutter line.
Why Brennan Roofing Is San Jose’s Preferred Roof Inspection Company
San Jose homeowners deal with a roofing market that’s shaped by two things most cities don’t have: seismic code requirements and wildly different microclimates in a single city. A roof in Almaden Valley bakes in dry heat while a roof near Alviso sits in fog and moisture half the year. Those roofs fail differently. An inspector who only looks for missing shingles is going to miss the granule loss, flashing corrosion, or expansion cracks that San Jose specifically produces. We look for those because we’ve seen them hundreds of times here.
The work is done under what we call The Garrison Standard. That’s not a slogan. It’s a defined set of rules we agreed to operate by. Written price before any work starts. Background-checked, uniformed technicians on every job. A 365-Day Done Right Promise in writing on every inspection, repair, or installation. If something we touched fails within a year, we return and make it right at no charge. Homeowners in the Rose Garden, Berryessa, and Evergreen have held us to that standard, and we’ve kept it.
Travis Oakley leads our team, and he’s the one who answers for the work when a homeowner calls back with a question. That kind of direct accountability is rare in roofing. It’s also the only way we’ll operate in a city where half the housing stock is now 50 to 70 years old and showing it.
Roof Estimate in San Jose
A Roof Estimate in San Jose is what we give you after an inspection turns up problems that need pricing, or when you already know you’re facing a repair or replacement and want a real number before committing to anything. The estimate is always in writing, and it lists line items: materials, tear-off, decking repair if needed, flashing, underlayment, drip edge, labor, and any permitting costs. Nobody starts work until you’ve read that number and signed off on it. That’s The Garrison Code.
For a standard San Jose ranch home, an inspection plus written repair estimate runs $150 to $250. If the roof is steep, tile, or on a two-story home, expect to add $50 to $100 for the extra setup and safety equipment. If you’re on an acreage parcel in the East Foothills and we need to check outbuildings or a detached shop separately, that’s additional time and it’s priced on the estimate up front, not sprung on you later.
What the Estimate Covers
We scope the full roof system, not just what you can see from the street. That means checking decking condition, underlayment, flashing at penetrations and valleys, pipe boots, drip edge, and ventilation. On acreage properties, we also identify whether the house is in city or Santa Clara County jurisdiction, because that changes the permit path and the wildfire-resistant assembly requirements. That’s the difference between an estimate that holds and one that gets revised the week before the crew shows up.
When an Estimate Becomes an Inspection
A lot of San Jose homeowners call asking for a “roof estimate” when what they actually need is a roof inspection first. If you don’t know the condition of your roof and you’re just collecting prices, we’ll be honest: the estimate means nothing until someone has actually been on the roof. We combine both, which keeps you from pricing a repair you don’t need or under-pricing one you do.
Free Roof Inspection in San Jose
A Free Roof Inspection in San Jose is the right call if you’ve spotted a stain on the ceiling, heard something slide off your roof in a windstorm, or you’re preparing to list a home for sale and want a clean bill of roof health before buyers start asking. There’s no charge for the inspection itself, no obligation, and no pressure to buy anything. You’ll get an honest assessment and, if work is needed, a written price. If nothing’s wrong, we’ll tell you that too and leave.
We don’t use a free inspection as a bait-and-switch. The technician who arrives is the same background-checked, uniformed professional who does our paid work. They carry the same checklist. You’re not getting a junior salesperson with a clipboard. You’re getting a roofer who has walked San Jose roofs for years and knows what granular loss on a 50-year-old wood shake over a leach field looks like.
What We Look For
We check for missing or cupped shingles, failed flashing at chimneys and skylights, granule loss in gutters, cracked pipe boots, soft spots in the decking, and any signs of moisture intrusion in the attic. On acreage lots, we also walk the perimeter to see how your drainage is functioning and whether any roof runoff is pooling near your septic system or wellhead. That’s not a standard checklist item, but it should be in San Jose.
Why We Offer It
Because roofs fail in stages, and catching stage one costs a few hundred dollars while catching stage three costs a few thousand. San Jose’s rainy season runs November through April, and a small flashing leak in October becomes a ceiling repair in January. Fall is the busiest inspection season for a reason. Book early and you’ll beat the rush.
Trusted Brands We Service in San Jose
We stock and install materials from manufacturer lines including GAF, Atlas, and Tamko, because San Jose homeowners should have real options explained plainly. Not every roof needs the same shingle. A tile roof in Willow Glen has different requirements than an asphalt roof in the East Foothills where wildfire-resistant assemblies are increasingly mandated. We’ll walk you through what each material costs, how long it lasts in San Jose’s specific climate, and what the manufacturer’s warranty actually covers. We keep common parts and materials available for fast turnaround, and when a San Jose homeowner needs a specific GAF or Atlas product matched for a repair, we can usually source it without a long delay.
Common Roof Inspection Problems We See in San Jose Homes
- Original wood shake roofs under layers of asphalt. In older neighborhoods like Naglee Park and the Rose Garden, we regularly find redwood shingles buried under two or three layers of composite. Tear-off becomes a preservation project, not a simple reroof. We scope it correctly before quoting.
- Flashing failure at valley intersections on mid-century ranch homes. San Jose’s 1950s and 1960s ranch stock has shallow roof pitches. When valleys clog with pine needles or oak leaves, water backs up and eats through flashing. We check valleys on every inspection because it’s one of the most common leak sources here.
- Dry rot in the shadowed eaves of the eastern foothills. Areas like Berryessa and the East Foothills get real heat, but the north-facing eaves stay damp from morning fog. That’s a recipe for decking rot. You won’t see it from the ground.
- Seismic movement cracks on homes near the Hayward and Calaveras faults. San Jose sits basically on top of both fault lines. Ground movement, even minor, flexes roof framing and can open hairline cracks at ridge caps and around penetrations. We check for those specifically because a generic inspector from out of town won’t know to look.
Pricing for Roof Inspection in San Jose, CA
Here’s what you should expect to pay for a roof inspection in San Jose right now. A basic visual inspection of a single-family home runs $150 to $250. A full condition report with dated photos, suitable for insurance claims or real estate transactions, runs $250 to $400. If you’re on an acreage parcel and we need to inspect a detached ADU, shop, or barn separately, budget an additional $75 to $150 per structure. Steep roofs, tile roofs, and two-story homes add $50 to $100 for safe setup and ladder time. If you book during the fall rush, expect the higher end of the range. The estimate is free, the inspection doesn’t start until you approve the number in writing, and the 365-Day Done Right Promise covers any repair we make afterward for a full year. Call (361) 320-9467 and we’ll give you a firm number before we show up.
We Also Serve Cities Near San Jose
Brennan Roofing’s local scheduling and dispatch run out of our San Francisco Bay Area office, and our crews serve San Jose homeowners directly. If you’re in Milpitas, Santa Clara, Sunnyvale, or Campbell, we’ll come to you too. The same inspection standards, the same written pricing, and the same live person answering the phone. If you’re checking options for Roof Inspection anywhere in the South Bay, start with one call. And if you want to read more about what makes San Jose roofing different from every neighboring city, that’s worth your time too.
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 Roof Inspection in San Jose
Yes, it generally costs more. Plan on $75 to $150 extra per detached structure if we’re inspecting a shop, ADU, or barn separately from the main house, plus possible mobilization time if your property is at the end of a long private road in the East Foothills. We’ll tell you the total before we come out, never after. Call (361) 320-9467 to get a firm number for your specific parcel.
We identify the leach field and wellhead location up front and keep ladders, dumpsters, and foot traffic away from both. We check that roof runoff isn’t draining toward your well or septic, and if a roof replacement is eventually needed, we plan equipment staging and waste removal around those areas. On one 1970s ranch on an acre in the East Foothills, we set plywood runways over the septic leach field so our equipment wouldn’t compact the soil. That’s the level of care acreage properties require.
It matters more than most people realize. Properties inside city limits follow San Jose city permitting rules. Unincorporated parcels in the eastern foothills fall under Santa Clara County, which often requires wildfire-resistant assemblies and has a different inspection path. Your roof inspection should confirm which jurisdiction you’re in before any replacement is quoted. We check that on day one, because a quote built on the wrong permit assumption is worthless. Call (361) 320-9467 and we’ll tell you exactly which rules apply to your lot.
Expect to book a week or two out, because fall is the busiest inspection season in San Jose. The rainy season runs November through April, and homeowners who catch leaks before the first storm save thousands. We prioritize existing leaks and storm-damage calls. For a pre-winter checkup, late September through October is the sweet spot. Call (361) 320-9467 to schedule before the rush.
Yes. Detached ADUs, shops, garages, and barns get their own inspection report with their own photos and their own pricing. Lots of inspectors only look at the main house and miss a failing shop roof that leaks onto expensive equipment or a detached ADU that a tenant is living in. We scope them separately because they often have different decking, flashing, and roof ages than the house. On acreage parcels, this is where hidden costs live. Call (361) 320-9467 for an exact quote on your full property.
Written by Travis Oakley, Owner at Brennan Roofing, serving San Jose and the surrounding South Bay with roof inspections built on the Garrison Standard.






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