Metal roofing
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GAF
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Flat & low-slopeFree 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 $190 – $390 for a standard single-family home, and we can usually get a technician to your property within 3 to 5 business days. The price on paper before we touch your roof. That’s The Garrison Standard, and it never moves at the door.
San Jose spans two very different roofing realities. In the West Valley, you’ve got 1950s and 60s ranch homes and Eichlers with low-slope roofs that hold water after a hard rain. In the East Foothills, you’ve got hillside estates where wildfire code adds a compliance layer most flatland inspectors never think about. Our Roof Inspection team works both, every week. Call (669) 238-2101 and a live person answers. Not a voicemail. Not a callback queue.
Why Brennan Roofing Co San Jose Is San Jose’s Preferred Roof Inspection Company
Travis Oakley runs our San Jose operation, and he holds every tech to the same standard on every job. Background-checked. Uniformed. Inside the window we gave you. It sounds simple because it is. Most roofing companies just can’t seem to do it.
San Jose homeowners call us because they’ve been burned before. A roofer no-shows. The price changes when the crew shows up. The job site gets left with nails in the driveway. We hear it constantly. So we put The Garrison Code in writing: the price goes on paper before any work starts, the tech who shows up is the person we said would show up, and every single Roof Repair in San Jose or installation carries a one-year written guarantee. If it fails inside that year, we come back at no charge.
We’re part of the Garrison Partners family, founded in 2000, but this location is independently owned and operated. That means we answer to our own reputation in San Jose, not a corporate office in another state. Dispatch and scheduling are coordinated from the brand’s San Francisco Bay Area office, and our crews serve San Jose locally.
Styles & brands we work with






Free Roof Inspection in San Jose
Free Roof Inspection is exactly what it sounds like. We come out, get on the roof, document what we find with photos, and hand you a written report with a line-item price for anything that needs fixing. You don’t pay for the inspection. You don’t owe us a job. If there’s nothing wrong, we tell you that and we leave.
A good inspection in San Jose takes 60 to 90 minutes. We’re checking the shingles or tile, sure. But we’re also pulling back sections at the eaves where roof-overs hide what’s underneath. We’re walking the valleys and flashing points. On flat or low-slope roofs, we’re marking ponding zones and measuring them. In the East Foothills, we’re checking ember-resistant vents and Class A assembly requirements for WUI code compliance.
What the inspection covers
We document the condition of your roofing material, underlayment where visible, flashing at chimneys and penetrations, decking condition at accessible points, and ventilation. On composition shingle roofs we check granule loss and thermal cracking. On tile, we look for cracked or slipped tiles and failed fasteners. On flat roofs, we check ponding depth and membrane wear at seams.
What you get in writing
Every inspection ends with a written report. Photos of problem areas. Specific measurements. A clear explanation of what we saw, what it means, and what fixing it would cost. If repairs are needed, that number goes on paper before any work starts and it does not change when the crew arrives.
Roof Inspection Companies in San Jose
Roof Inspection Companies in San Jose are not all reading from the same checklist. Some will spend 20 minutes, take a few photos from the ladder, and hand you a vague estimate. That’s not an inspection. That’s a sales call in disguise.
Brennan Roofing approaches it differently. We’re looking for the things that actually fail in San Jose: dry rot at boxed eaves where original shake meets framing under comp shingles in Rose Garden and Willow Glen roof-overs; ponding that never gets fixed until an El Niño winter forces the issue; WUI fire code items on hillside properties that the final inspector will catch even if the roofer didn’t. A standard inspection runs $190 – $390 for most single-family homes in San Jose. If your roof has inaccessible sections or multiple layers, it can run higher. You’ll know the number before we start.
When to get an inspection
Before you buy a home, before you file a claim after a storm, and before the rainy season hits. If you haven’t had eyes on your roof in five years, you’re overdue. San Jose’s wet winters have a way of revealing exactly what you ignored all summer.
What separates a real inspection from a drive-by
Documentation. Specifics. A written price. If a roofer can’t tell you the depth of ponding on your low-slope section or whether your vents meet current ember-resistance requirements, they haven’t inspected your roof. They’ve looked at it. There’s a difference.
Trusted Brands We Service in San Jose
We install and service roofing materials from GAF, CertainTeed service in San Jose, Owens Corning, Atlas, and Tamko. Not because a distributor gives us a kickback. Because these are the lines whose warranties actually hold up, and whose technical reps answer the phone when we have a question. For San Jose homeowners, that matters. Whether you’ve got GAF Timberline on a Willow Glen ranch, Atlas StormMaster on an East Foothills estate, or Tamko tile on a newer build off Silver Creek Valley Road, we know the product, the fastener spec, and what the manufacturer requires for the warranty to stay valid.
See the difference
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After
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AfterCommon Roof Inspection Problems We See in San Jose Homes
- Dry rot at boxed eaves under roof-overs. In Rose Garden, Willow Glen, and the older pockets around Bascom Avenue, many homes still carry original 1920s-40s wood shake buried beneath one or two layers of composition shingle. Where that old shake meets the soffit, moisture gets trapped and the framing rots. A basic visual inspection from the ladder misses it. We check these junctions directly.
- Ponding on low-slope Eichler and ranch roofs. The classic San Jose Eichler has a nearly flat roof, and in a wet winter those roofs hold water. If the membrane is aged, ponding becomes a leak. We mark ponding zones, measure them, and document what the membrane looks like at the seams and drains.
- WUI code gaps on East Foothills properties. San Jose’s hillside neighborhoods fall under Wildland-Urban Interface requirements. That means Class A fire-rated roofing assemblies and ember-resistant vents. A roof that passed inspection 15 years ago may not pass today, especially after a re-roof that used the wrong vent type. We check this on every East Foothills inspection.
- Failed flashing at valley and chimney transitions. San Jose’s thermal swings work metal flashings loose over time. UV bakes the sealant, the metal expands and contracts, and eventually water finds the gap. We inspect and document every flashing point, not just the ones visible from the ground.
Pricing for Roof Inspection in San Jose, CA
A standard single-family roof inspection in San Jose runs $190 – $390. That’s the range for most ranch homes, Eichlers, and two-story builds across the city. Larger homes, steep or difficult access, and properties with multiple roof layers or attached structures may push toward the top of that range or slightly beyond. You’ll get the exact number in writing before we schedule the visit.
What moves the price: roof pitch and accessibility, number of roof sections, whether existing roof-overs complicate access to the original decking, and whether WUI code verification is required in your zone. We don’t charge extra for the free estimate on repairs, and if any repair fails within one year, the return visit is free under our 365-Day Done Right Promise.
We Also Serve Cities Near San Jose
Our crews work throughout Santa Clara County and into neighboring cities. We regularly handle Roof Inspection calls in Sunnyvale, Saratoga, Newark, and Los Altos. Each has its own housing stock and its own failure patterns, and our inspection checklist changes accordingly. Call (669) 238-2101 for service in San Jose or any nearby city.
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
Because the roofs live under different rules. West Valley ranches deal with aging low-slope membranes, ponding, and thermal stress. East Foothills estates deal with all that plus WUI fire code: Class A assemblies, ember-resistant vents, and defensible-space requirements that affect how roofing materials must perform. An inspector who treats them the same will miss something. We don’t. Call (669) 238-2101 and we’ll scope the right inspection for your property. The estimate is free.
Yes. We pull back a section at the boxed eave and look. Our crew inspected a Willow Glen ranch where a roof-over had hidden the original 1920s wood shake beneath two layers of composition shingles. Peeling back a section at the boxed eave revealed dry rot where the shake butted the soffit. We quoted full tear-off to decking with new starter strip and drip edge. That’s what a real inspection finds. Call (669) 238-2101 for yours.
It changes how the roof assembly is attached, not just what’s on top. San Jose building code requires specific uplift and shear connections for roofing structures in seismic design categories. We check that existing attachment points are intact and that any re-roof plan accounts for current seismic strapping requirements. If you’re re-roofing to meet a permit, this is the difference between a clean final inspection and a stop-work order. Call (669) 238-2101 for a free estimate with the code work already factored in.
If your property is in unincorporated Santa Clara County, your permit runs through county planning, not the city of San Jose. That can mean different setback requirements, different fire code, and different fees. If you’re inside city limits, the city’s building division has jurisdiction. We scope which authority applies before we quote so there are no surprises at the permit counter. Call (669) 238-2101 and we’ll walk you through your specific situation. Free estimate, no obligation.
Ponding depth at every low point, seam adhesion at membrane overlaps, condition of drain collars and scuppers, and gutter transitions where the flat roof meets the eave. In San Jose, a flat roof can sit bone dry all summer and then hold water for days every winter. If the inspector doesn’t map ponding zones and measure them, you’re getting half an inspection. We document all of it. Call (669) 238-2101 to schedule yours.
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If your roof hasn’t been looked at in years, or you’re buying or selling a home in San Jose and need real documentation, call us. We’ll put an inspector on your roof who knows what to look for in Willow Glen, the Rose Garden, the East Foothills, and every neighborhood in between. The price goes on paper before any work starts. The report is yours either way. Call (669) 238-2101 to schedule your free estimate, and a live person will answer.
Written by Travis Oakley, Owner at Brennan Roofing Co San Jose, serving San Jose and the surrounding Bay Area.