Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Glendale
When a Glendale homeowner searches for a Roofing Company, they usually need two things: an honest price and a crew that shows up when they say they will. We’re Mercer Roofing, and we’ve built our reputation in Glendale on exactly that. Our office answers the phone with a real person 24/7, and every estimate is written down before any work begins. Call (743) 200-8347 and you’ll get a straight answer, not a sales script.
Glendale isn’t a one-size-fits-all roofing market. A flat roof in Adams Hill has nothing in common with a barrel-tile hillside home in Verdugo Woodlands. We know both, and we price them differently. That local knowledge is why Glendale homeowners keep our number.
Why Mercer Roofing Is Glendale’s Preferred Roofing Company
Grant Whitlock leads our Glendale roofing work, and he runs crews that understand this city’s older housing stock. Glendale has thousands of 1920s and 1930s Spanish Colonial homes built with clay barrel tile over felt underlayment that is now 70 to 90 years old. A company that only does asphalt shingle tear-offs will misjudge that job. We won’t.
Every Mercer technician is background-checked, identity-verified, and dispatched under the Threshold Verified standard. Before the crew arrives, you get each technician’s name and photo. When they knock, they badge in with a photo ID. That’s a concrete difference for homeowners in Rossmoyne, Kenneth Village, or Adams Hill who want to know exactly who is stepping onto their property.
Our work is backed by the 365-Day Done Right Promise. If a repair fails within a year, we return and make it right, free. Every repair carries a written guarantee. We’re part of the Threshold Group family, founded in 2000, and each location operates independently under the same quality framework. You get a written price before the first nail is driven, and no invoice surprises after.
Roof Coating in Glendale
Roof coating in Glendale is a practical option for flat and low-slope roofs that are still structurally sound but have lost their waterproofing or reflectivity. We apply a fluid-applied membrane that seals small cracks, reinforces the surface, and reflects UV. It’s common on Glendale’s mid-century commercial strips and on the flat sections of hillside homes where a full replacement isn’t yet necessary. A standard roof coating job in Glendale typically runs $4 to $8 per square foot, depending on the number of coats, roof condition, and whether we’re patching isolated damage first.
Coating adds years to a roof at a fraction of a replacement cost, but it’s not a fix for structural problems. If the decking below is compromised or drainage is pooling badly, coating alone won’t solve it. We’ll tell you straight which category your roof falls into.
What Coating Involves
We start by pressure-cleaning the surface and repairing any torn flashing or seam failures. Then we apply a primer and one or two coats of a silicone or acrylic coating system. On a Glendale flat roof with parapet walls and interior drains, we pay extra attention to drain collars and wall intersections, those are the first places water gets through.
When Coating Makes Sense
Coating makes the most sense on a roof with five to ten years of life left but dried-out surface material that is starting to crack or leak under Glendale’s summer sun. It restores reflectivity, which matters here because the Verdugo foothills funnel heat onto exposed roofs. If you notice standing water after a winter storm or visible cracking in the membrane, call us at (743) 200-8347 for an inspection and a written quote.
Free Roof Estimate in Glendale
A free roof estimate in Glendale from Mercer Roofing means a written, line-item price before any work starts. We don’t give ballpark guesses over the phone and then change the number after the crew shows up. We walk the roof, check the underlayment condition, measure the slopes, and hand you a fixed price. For most Glendale homes, a full inspection and written estimate takes under an hour, and we schedule around your availability.
We serve every Glendale neighborhood, from the flatlands of Pacific-Edison to the winding streets of Chevy Chase Canyon. If your home sits in a hillside fire zone, the estimate will reflect the Class A material requirements we already know your permit will demand. That’s the kind of detail you won’t get from a roofing company that covers twelve cities and doesn’t know Glendale’s building codes.
What the Estimate Covers
The written estimate covers materials, labor, dump fees, and any permit costs we know about at the time of the walk. If your project requires re-flashing valleys or replacing underlayment under barrel tile, that’s itemized separately, not buried in vague language about “complete roof system.” No work begins until you approve the number in writing.
What It Costs to Get Started
The estimate itself is free, always. Most Glendale roof repairs fall in the $450 to $1,600 range, and full replacements start around $12,000 for an average Spanish-style home, with hillside Class A jobs running higher due to material and access requirements. Call (743) 200-8347 to schedule your free estimate.
Trusted Brands We Service in Glendale
We install and repair roofs using manufacturer-recognized shingle brands like GAF, CertainTeed, and Owens Corning, along with specialty lines from Atlas and Tamko when a project calls for a specific rating or profile. For Glendale’s Spanish Colonial homes, we source clay and concrete barrel tile that matches the original profile. For VHFHSZ hillside jobs, we install Class A assemblies from brands that meet California’s strict fire-code testing. We keep a local parts inventory for fast turnaround on Glendale repairs, so you’re not waiting a week for a specialty flashing or underlayment roll to ship from out of state.
Common Roofing Company Problems We See in Glendale Homes
- Failed underlayment under intact barrel tile. The tile looks fine from the street, but the 70-to-90-year-old felt beneath it has disintegrated. We see this constantly in Rossmoyne and Adams Hill. A full tile-off and reset is the only real fix, and it’s a job generic roofers routinely underprice.
- Santa Ana wind damage on Verdugo foothill homes. Localized gusts lift improperly fastened barrel tiles and accelerate granule loss on asphalt shingles faster than in the LA basin. Chevy Chase Canyon and Verdugo Woodlands get hit hardest.
- Non-compliant re-roofs red-tagged at final inspection. Homes in the Very High Fire Hazard Severity Zone legally require a Class A fire-rated roof assembly. Out-of-area contractors sometimes substitute non-compliant materials, and Glendale inspectors catch it. The homeowner eats the partial re-do.
- Tight-lot staging and shared-wall complications. Many Glendale homes sit on narrow lots with shared driveways or zero-lot-line walls. A crew that can’t stage efficiently stalls the job and irritates neighbors. We plan access before we ever load a truck.
Pricing for Roofing Company in Glendale, CA
Roofing prices in Glendale reflect the city’s housing stock and geography more than any generic calculator. A standard asphalt shingle roof on a 1,500-square-foot home typically runs $11,000 to $18,000. A barrel-tile reset with new underlayment on a Spanish Colonial in Rossmoyne or Kenneth Village usually falls between $18,000 and $32,000, because the tile must be removed, cleaned, and reset piece by piece. Hillside Class A work in Chevy Chase Canyon or the Verdugo foothills adds material and access costs, often pushing full replacements into the $25,000 to $45,000 range. Repairs are separate: minor flashing fixes start around $450, while a valley replacement or underlayment patch runs $1,200 to $2,800.
The free estimate is how you lock these numbers down. Call (743) 200-8347 and we’ll give you a written price for your specific roof, no ranges, no games.
We Also Serve Cities Near Glendale
Our crews cover Glendale and the surrounding communities, including Burbank, North Hollywood, La Canada Flintridge, and Studio City. If you’re in any of these areas, the same Threshold Verified technicians and written-price policy apply. Roofing Company in Glendale work is our home base, and we treat every nearby job with the same local care.
Serving Glendale, CA - Our Local Coverage Area
We’re based in the Glendale 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 Roofing Company in Glendale
Yes, if your home falls inside California’s Very High Fire Hazard Severity Zone, which covers much of Chevy Chase Canyon and Verdugo Woodlands, every re-roofing permit legally requires a Class A fire-rated roof assembly. Wood shake is prohibited outright. Glendale inspectors verify Class A underlayment at final inspection and will red-tag a job if compliant materials were not used. Call (743) 200-8347 and we’ll confirm your zone status and price the job correctly the first time.
In most cases, yes, and it’s often the best option. Original clay barrel tile from the 1920s and 1930s is typically still structurally sound even when the felt underlayment beneath it has failed. We do a full tile-off, replace the underlayment and add ice and water shield in the valleys, re-flash every penetration, and reset the tiles. The labor is significant, but reusing original tile preserves your home’s character and avoids the cost of sourcing replacement tile that matches. Call (743) 200-8347 for a written estimate on a tile reset.
We plan access before we arrive. On narrow lots, we stage materials in the driveway or a single curbside space and coordinate with any neighbors whose shared access we need. We follow Glendale’s noise and work-hour ordinances, which matters on dense blocks in places like Kenneth Village. We also notify adjacent homeowners ahead of time when work near a shared wall or property line is planned. A tight lot doesn’t slow us down, because we’ve already mapped the logistics.
We install and repair shingle systems from GAF, CertainTeed, Owens Corning, and Atlas, among others, and we source clay and concrete tile to match Glendale’s Spanish Colonial and Mediterranean profiles. For hillside VHFHSZ work, we use Class A assemblies from manufacturers whose products meet California’s fire-code testing standards. We’ll recommend a specific brand only after seeing your roof and your neighborhood’s requirements, not before.
Santa Ana winds channel directly through the Verdugo foothills, creating localized gusts that lift barrel tiles and strip asphalt granules. The hot, dry conditions dry out membrane and underlayment material faster than in the flatlands. Then atmospheric-river rain events hit, and any underlayment failure the dry season masked suddenly becomes an active leak. Homes in Chevy Chase Canyon and Verdugo Woodlands need more frequent underlayment and flashing checks. Call (743) 200-8347 if your foothill roof is due for an inspection.
Written by Grant Whitlock, Owner at Mercer Roofing, serving Glendale since 2000.






Before
After
Before
After
Before
After