Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Inspection Across El Granada
A roof inspection in El Granada typically runs $150 to $450 for a standard residential home, with commercial inspections ranging from $350 to $900 depending on roof size and access. Most inspections take 45 to 90 minutes, and we schedule them around the fog burn-off window so we can actually see what we’re looking at. This matters more here than almost anywhere else on the Peninsula. If you’re dealing with a suspected leak, storm damage, or just want a straight answer on how much life your roof has left, call Brennan Roofing at (361) 320-9467 and we’ll get you on the schedule.
Travis Oakley leads our inspection work throughout El Granada. He has spent enough time on coastal roofs to know that what looks fine from the ground is often anything but once you’re on the decking. We do not rush inspections, and we do not sugarcoat findings. You get a written report with photos, plain-English explanations, and a written price for any repairs before any work starts.
Why Brennan Roofing Is El Granada’s Preferred Roof Inspection Company
Homeowners in El Granada call us because our inspections hold up. That is not marketing language. It is what happens when an inspection is thorough enough that the repair quote we write from it does not change once work begins. We inspect fasteners, flashing, underlayment, decking, and ventilation with the same level of care on a 900-square-foot cottage as we do on a commercial low-slope building off Highway 1.
Our Roof Inspection team operates under The Garrison Standard. That means a written price before any work starts, background-checked uniformed technicians on every job, and a 365-Day Done Right Promise in writing on every repair or installation we perform. If something we fix fails within a year, we come back at no charge. No fine print. No argument.
Reviews from El Granada homeowners consistently point to the same things: we show up inside the window we promised, we answer questions in plain language, and we leave the property cleaner than we found it. The fog belt creates inspection challenges that a roofer from San Jose or the East Bay simply will not anticipate. We plan around it every day.
Response time to El Granada is straightforward. We schedule inspections Monday through Saturday, and because our crews work the coast regularly, we can usually get someone to your roof within a few days of your call. If you suspect active leaking, tell the live person who answers and we will prioritize you. That is a real person answering, 24/7. Not a voicemail tree.
Roof Inspection Companies in El Granada
Roof Inspection Companies in El Granada are not all looking for the same things. What we look for here is shaped by the marine layer: corroded fasteners hiding under shingle edges, flashing that has quietly rusted through at the chimney and plumbing penetrations, and underlayment that was installed when fog still sat on the roof decking. A roof inspection here should never be a quick walk-around with a clipboard. It requires getting on the roof, checking fastener condition, probing suspect decking, and documenting what the salt air has done since the last roof was installed.
You need a roof inspection in El Granada when you are buying or selling a home, after the winter wind season, after any storm that brought wind-driven rain, or when you notice staining on ceilings or exterior walls. You also need one if your roof is over fifteen years old and has never been looked at. Coastal roofs in El Granada age differently than inland roofs. Fasteners fail first here.
A standard residential inspection in El Granada runs $150 to $450. That includes a written report with photos and a line-item repair quote if we find problems. You get the number on paper before you decide anything.
What Our Inspection Covers
We inspect the roof surface, flashing at all penetrations and transitions, drip edge, gutters, underlayment condition where visible, decking from the attic side, and ventilation. In El Granada, we pay particular attention to fastener heads and flashing corrosion because salt-laden fog accelerates rust in ways that are invisible from the ground. We document everything with photos so you can see exactly what we see.
When a Repair Quote Follows
If we find issues, you receive a written repair quote with line items. Not a verbal number that changes at the door. The Garrison Standard means the price goes on paper before any work starts and it does not move. That is how Travis Oakley runs every inspection and every job in El Granada.
Commercial Roof Inspection in El Granada
Commercial Roof Inspection in El Granada requires a different approach than residential work. Commercial roofs here tend to be low-slope or flat, often on buildings along Highway 1 or the harbor-adjacent commercial strips, and they take a beating from the same marine layer that corrodes residential roofing. We inspect membrane seams, flashing at curbs and penetrations, drainage, and the condition of fasteners and edge metal. Salt air does not discriminate between a home and a storefront.
A commercial inspection in El Granada typically runs $350 to $900. The range depends on roof square footage, building height, and access. We can work around business hours so you do not have to close. If you manage or own commercial property in El Granada, a documented inspection is also your best defense against surprise capital expenses. Knowing what the roof needs now, in writing, beats finding out during the first heavy rain of the season.
Low-Slope and Flat Roof Systems
We inspect built-up roofs, modified bitumen, TPO, and metal systems. On the coast, we look hard at edge metal and fastener corrosion because those are the first things to fail in salt air. We also check for ponding water, which the fog and morning condensation can make worse if drainage is not moving water off the roof efficiently.
Access and Scheduling for Businesses
We schedule commercial inspections around your operating hours. Our crews are background-checked and uniformed, so your tenants and employees know exactly who is on the roof. Written report, written price, no surprises.
Trusted Brands We Service in El Granada
We inspect and work on roofing systems from GAF, CertainTeed, and Owens Corning, and we can source replacement components for El Granada homes without waiting on a distributor out of the area. If your roof is an architectural shingle system from GAF, we inspect it against the manufacturer’s installation specs, not just code minimums. The same goes for CertainTeed and Owens Corning systems. We know what these roofs are supposed to look like when installed correctly, and we know what coastal conditions do to them over time. That brand-specific knowledge changes what we flag during an inspection.
Common Roof Inspection Problems We See in El Granada Homes
- Corroded fasteners and flashing hidden by the fog. The rust starts under the shingle edge where you cannot see it. By the time a leak shows up on the ceiling, the fastener has been failing for months or years. We check fastener condition during every El Granada inspection because this is the most common finding on coastal roofs here.
- Moisture trapped under existing underlayment. We have seen prior installs where underlayment went down while fog still sat on the decking. That traps moisture between layers and shortens the roof’s life. Our inspections look for signs of this, especially on homes re-roofed during fog-heavy months.
- Decking rot at valleys and eaves. Older El Granada ranch homes and mid-century cottages often have original decking that has absorbed decades of moisture from the marine layer. Soft spots at valleys and eaves are common, and if you do not plan for decking replacement in the quote, you will get an under scoped number.
- Flashing rust-through at chimneys and plumbing penetrations. Salt-laden fog corrodes flashing faster here than a few miles inland in Half Moon Bay or Moss Beach. We inspect every penetration closely because this is where El Granada roofs fail first.
Pricing for Roof Inspection in El Granada, CA
For a standard residential roof inspection in El Granada, expect $150 to $450. Larger homes, steeply pitched roofs, or multi-level access can push that toward the higher end. Commercial inspections run $350 to $900. If an inspection leads to repairs or re-roofing, we provide a written line-item quote before any work starts, and that price does not move at the door.
What affects the cost in El Granada specifically? Roof size and complexity, access, whether we need to pull back sections of roofing to inspect decking, and whether the inspection is for a real estate transaction with a tighter timeline. The estimate is free. Call (361) 320-9467 and we will give you a straight number.
We Also Serve Cities Near El Granada
Beyond El Granada, our crews serve Half Moon Bay, Burlingame, Millbrae, and Pacifica. If you own property near the coast in any of these communities and need a roof inspection, the same Garrison Standard applies: written pricing, background-checked uniformed technicians, and a full-year written guarantee on any work we do. Call (361) 320-9467.
Serving El Granada, CA - Our Local Coverage Area
We’re based in the El Granada 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 El Granada
Because salt-laden fog off the Pacific corrodes metal roof components here faster than nearly anywhere else on the Peninsula. Fasteners rust under shingle edges where you cannot see them, and flashing fails quietly at chimneys and plumbing penetrations. We check these during every El Granada inspection because they are the most common and most overlooked sources of leaks on coastal roofs. Call (361) 320-9467 for an inspection that actually looks for them.
Schedule your inspection for late morning or early afternoon, after the daily fog burn-off. Roof surfaces in El Granada stay damp well into the day, and inspecting a wet roof means missing things. We plan our El Granada inspections around the burn-off window so we can see the actual condition of shingles, fasteners, and flashing. Call us and we will pick a time that works with the weather pattern, not against it.
Yes. Many El Granada cottages and mid-century ranch homes still have original decking and framing that has absorbed decades of moisture from the marine layer. An inspection on these homes has to probe decking more carefully and plan for what tear-off might expose. A newer roof on newer decking is a different inspection. We adjust our approach based on the age and construction of your home.
Ask whether the quote includes decking replacement if rot is found after tear-off, and whether fastener and flashing replacement is included or priced as a change order later. In El Granada, where corrosion is the rule rather than the exception, an inspection quote that does not address decking and fasteners is not a real quote. We put all of it on paper before any work starts. Call (361) 320-9467 for a written quote that holds up.
Yes. Year-round moisture from the fog means ventilation has to be working correctly or the underside of the roof decking stays damp, which rots decking and shortens shingle life. Underlayment choice matters too. If underlayment was installed while fog still sat on the decking, moisture gets trapped. We inspect both during every El Granada roof inspection. Call (361) 320-9467 to schedule yours.
If you need a roof inspection in El Granada, call Brennan Roofing at (361) 320-9467. We answer live, we show up on time, and we put the price in writing before any work starts. Travis Oakley and our entire El Granada inspection team work to The Garrison Standard on every job, every time. Free estimates, written line-item quotes, and a full-year written guarantee on every repair we perform.
Written by Travis Oakley, Owner at Brennan Roofing, serving El Granada and the San Francisco Bay Area.






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