Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Inspection Across Covina
Roof inspection in Covina typically runs $195 – $450 for a standard residential walk, with tile-lift inspections on older homes running $350 – $650 because of the extra labor involved. We schedule most Covina inspections within a few business days, and every inspection ends with a written report, photos, and a plain-English explanation of what needs attention now and what can wait. If you own one of the many 1950s-60s tract homes between Barranca Avenue and Citrus Avenue, that inspection is the cheapest insurance you’ll buy this year. Call (361) 320-9467 to get on the schedule.
Why Brennan Roofing Is Covina’s Preferred Roof Inspection Company
We know what a Covina roof is supposed to look like, and what it looks like when it’s failing. That comes from years of walking the same low-pitch, single-story tract homes that fill the neighborhoods east of the 57 and south of the 10. Homeowners here don’t call us because they want a new roof. They call because they saw a stain, heard a tile slide during a Santa Ana, or just closed on a house near Covina Park and want to know what they actually bought.
The inspection itself is methodical. We walk every slope, lift tile where it’s safe, check flashing and underlayment, and photograph everything. Then Travis Oakley reviews the findings before anything goes to you. There’s no scare tactics and no inflated recommendation. Just a written report, a price on paper for anything you choose to do, and a clear answer when you ask what’s urgent.
Every technician who shows up in Covina is background-checked and in uniform. You’ll know exactly who’s on your property. And when you call, a live person answers. No voicemail, no callback queue. That’s the Garrison Standard we operate under, and it’s the same on every job, from a simple inspection to a full re-roof.
Commercial Roof Inspection in Covina
Commercial Roof Inspection in Covina covers the flat and low-slope built-up roofs, modified bitumen, and occasional metal systems on retail, office, and light industrial buildings throughout the city. These roofs fail differently than residential tile. We look for ponding water after winter storms, cracked seams at transitions, deteriorated caulking around HVAC curbs and vents, and any sign that the membrane has pulled away at the edge. Intense inland heat breaks down adhesive and sealant faster than most building owners expect, especially on roofs with no reflective coating. A commercial inspection in Covina runs $350 – $1,200 depending on square footage, roof height, and how much of the roof is accessible without specialized lift equipment.
Flat and Low-Slope Roof Assssment
We map every penetration, drain, and seam on the roof, then document ponding areas with photos and measurements. This matters because a roof that holds water for 48 hours after rain is already degrading faster than one that drains cleanly. The report shows exactly where the worst areas are.
Pre-Purchase and Pre-Lease Inspections
If you’re buying or leasing a commercial building in Covina, we can inspect the roof before you sign. The report gives you a dollar figure for near-term repairs, an estimated remaining life on the roof, and a clear sense of whether the existing system is worth maintaining or needs to be replaced.
Roof Inspection Services in Covina
Roof Inspection Services in Covina cover residential homes of every era, from the post-war wood shake and built-up roofs to the concrete tile retrofits that dominate the local market. A residential inspection here takes 60 to 90 minutes on site, and the price ranges from $195 for a standard walk and report to $650 when we need to lift tile to expose underlayment and flashing underneath. Lifting tile is the only way to see what’s actually happening beneath a roof that looks fine from the street.
Tile-Lift Inspections for Older Covina Homes
This is the inspection most Covina homeowners need and the one few roofers offer. We lift tile in the valleys, along the west-facing slopes, and at ridge lines, then photograph the underlayment, flashing, and decking. If the felt is brittle or the flashing is corroded, you’ll see it in the photos.

Storm and Wind Event Assessments
After a Santa Ana wind event, we walk the roof looking for shifted, cracked, or missing tile, lifted flashing, and any place water can now enter. These inspections are often done at the request of an insurance adjuster, and the written report can go directly to your carrier.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Covina
We inspect and work on roofs built with materials from GAF, CertainTeed, Atlas, and Tamko, among others. That matters here because many Covina concrete tile roofs sit on underlayment and flashing systems sourced from these manufacturers decades ago, and knowing how each ages helps us diagnose failures faster. We stock common replacement parts and sealants locally, so when an inspection turns up a repair that can’t wait, the turnaround is measured in days, not weeks. You’ll know the manufacturer line on your roof and what your options are before any work begins.
Common Roof Inspection Problems We See in Covina Homes
These are the recurring failures we document on Covina roofs, in rough order of how often we find them:
- Underlayment failure beneath intact-looking tile. Concrete tile installed in the 1980s-90s often outlives the felt beneath it. The tile still looks serviceable from the street, but the underlayment is dried out and leaking. This is the most common Covina roof failure we document.
- Corroded flashing at valleys and penetrations. Thirty to forty years of sun, rain, and thermal movement corrodes galvanized flashing at chimneys, vents, and valley intersections. Once flashing fails, water follows the path of least resistance into the home.
- Tile slippage and breakage on west-facing slopes. Santa Ana winds over 60 mph put real pressure on tile fields, especially along ridges and the west-facing slopes that take the brunt of the wind. Tiles crack, shift, or slide off, exposing penetrations before winter rain arrives.
- Baked-out asphalt on low-slope sections. Covina’s 100°F+ summer days accelerate UV degradation on asphalt shingles and built-up surfaces. Low-slope sections age faster than the rest of the roof, and cracks along the seams are common.
Pricing for Roof Inspection in Covina, CA
A standard residential roof inspection in Covina runs $195 – $450. Tile-lift inspections, which we recommend for any home with concrete tile over original framing, run $350 – $650. Commercial inspections start at $350 and scale with building size and roof complexity. The factors that move the price are roof size, roof height and pitch, accessibility, and whether tile needs to be lifted in multiple areas to see what’s underneath. Every inspection quote is a fixed price, in writing, before we schedule anything. Call (361) 320-9467 and we’ll give you a number on the phone.
We Also Serve Cities Near Covina
Our Roof Inspection team covers Covina and the surrounding San Gabriel Valley, including nearby Azusa, West Covina, Baldwin Park, and Glendora. If you’re just outside Covina’s city limits, odds are we’re already working in your neighborhood. We serve the whole area as Roof Inspection in Covina and the adjacent communities, with the same written pricing and the same inspection standard on every job.
Serving Covina, CA - Our Local Coverage Area
We’re based in the Covina 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 Covina
The tile outlives the underlayment beneath it. Many Covina homes were re-roofed in the 1980s-90s with concrete tile that is still structurally sound, but the felt underlayment installed at the same time has dried out, brittled, and failed. Water gets past the tile, hits the dead underlayment, and works into the home. A tile-lift inspection is the only way to see this before winter rain exposes it. Call (361) 320-9467 to schedule one.
We walk every slope, check the ridges, valleys, penetrations, and drip edges, and lift tile in specific areas to inspect the underlayment, flashing, and decking beneath. We photograph everything and note any signs of prior repair. You get a written report with findings, photos, and a plain-English explanation of what needs attention now and what can wait.
We document it in the report with photos and explain exactly what it means and what a repair looks like. There’s no surprise invoice. If you choose to move forward with repairs, the price goes on paper before any work starts, and if we open a section and find something the original repairs didn’t anticipate, we stop and get written approval before touching it. That’s how we handle change on every Covina job.
September and October, before the first big winter storm, is the best window. That catches any damage from the previous Santa Ana season and gives you time to repair before rain arrives. If you’ve already had a storm or a heavy wind event, schedule an inspection right away rather than waiting for a ceiling stain.
Both. We inspect flat and low-slope built-up, modified bitumen, and metal roofs on commercial buildings throughout Covina, plus every type of residential roof. The inspection process and the report are similar, but commercial roofs get additional attention paid to drainage, ponding, and mechanical penetrations. Call (361) 320-9467 for a price on either.
Written by Travis Oakley, Owner at Brennan Roofing, serving Covina with roof inspections, repairs, and installations under the Garrison Standard.






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