Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Before
After
Before
After
Before
AfterFast, Reliable Roofing Company Across Whittier
Roofing work in Whittier is not one-size-fits-all. A 1925 Spanish Colonial Revival in Uptown needs something entirely different from a 1960s tract home on the east side, and getting that wrong costs homeowners real money. Brennan Roofing knows the difference. We work under The Garrison Standard: a written price before any work starts, background-checked uniformed technicians who arrive when they say they will, and a full-year written guarantee on every job. If you need a Roofing Company that understands Whittier’s older homes and historic districts, call (361) 320-9467 for a free estimate.
Why Brennan Roofing Is Whittier’s Preferred Roofing Company
Whittier homeowners call us because we handle the hard part of this city’s housing stock correctly. The Craftsman bungalows off Greenleaf, the Spanish Colonials up in College Hills, the mid-century tracts east of the 605, they all have their own failure patterns, and we have seen most of them up close. When a Whittier customer calls with a leak, we know to ask about the age of the underlayment under that original clay tile before we even book the visit.
Travis Oakley runs our crew, and he insists every technician follow the same playbook: arrive in uniform, inspect thoroughly, explain the problem in plain English, and put the price on paper before any work begins. No door-switch pricing. No vague verbal estimates. Our Whittier customers consistently tell us the written quote and the clean job site are the two things they did not get from previous roofers. We are part of the Garrison Partners family, founded in 2000, and every location operates to the same Garrison Standard. Dispatch for the Whittier area is coordinated from the brand’s Los Angeles office, but the crew that shows up on your roof lives and works locally.
Commercial Roofing in Whittier
Commercial Roofing in Whittier means flat and low-slope systems on the retail strips along Whittier Boulevard, the professional buildings up in the Quad, and the older walk-up storefronts near Uptown. These roofs fail differently than residential pitches. Ponding water after winter rain, membrane splits from hot-summer thermal cycling, and failed flashing at rooftop HVAC curbs are the most common calls we get. In Whittier, a typical commercial roof repair runs $850 to $2,400 depending on the membrane type and damage extent. A full commercial replacement, often TPO or PVC over an existing built-up roof, typically lands between $9 and $16 per square foot.
What a Commercial Roof Inspection Covers
We walk the entire roof surface, not just the problem area. We check seams, penetrations, drain bowls, and edge metal. We photograph everything and give you a written line-item report before any repair is priced.
Repair vs. Replacement on Whittier Commercial Buildings
If the membrane has five or more years of expected life left, a targeted repair usually makes sense. If the insulation is waterlogged or the membrane is brittle and cracking at the seams, patching buys time but not much else. We tell you which situation you are in, with photos.
Metal Roof Installation in Whittier
Metal Roof Installation in Whittier is a strong choice for the hotter, sun-exposed sides of town, up against the Puente Hills. Standing seam metal handles the heat cycling without cracking, and it sheds the occasional Santa Ana debris better than tile or shingle. In Whittier, a standing seam metal roof install typically runs $14 to $22 per square foot installed, while a metal shingle system usually starts around $11 per square foot. The exact number depends on the roof’s pitch, the decking condition, and whether we are tearing off an existing layer or going over the old roof.
Why Metal Works on Puente Hills-Facing Roofs
Thermal expansion is the main killer of tile and asphalt on Whittier’s sun-facing slopes. Metal panels are engineered to move slightly with the heat, so the fasteners and seams stay intact through season after season of hot summers.
Decking and Underlayment Before the Panels
We never put metal over rotted decking or tired underlayment. On an older Whittier home, we inspect the sheathing first, replace what is compromised, and use a high-temperature underlayment rated for metal’s heat profile. Skipping this step is how you get a new metal roof that leaks in three years.
Trusted Brands We Service in Whittier
Brennan Roofing installs and repairs roofing systems from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Whittier’s older tile roofs, we match profiles and colors from manufacturers like Boral when originals are too damaged to reuse. For re-roofs and repairs on composition shingles, we regularly work with GAF and Atlas product lines. Because Whittier’s housing stock is so varied, we keep a broad range of materials available and source locally whenever possible, so you are not waiting on a special order from out of state.
Common Roofing Problems We See in Whittier Homes
- Brittle, cracked original clay tile on Uptown and College Hills homes. These tiles were installed 80 to 100 years ago, and Whittier’s summer heat cycles bake them until a Santa Ana gust cracks them. Matching the profile and firing color is a specialty job, not a trip to a big-box store.
- Failed underlayment beneath wood shake and tile roofs. The tile or shake on top often looks fine while the felt underneath has dried out and split. By the time water shows up inside, the underlayment has usually been failing for years.
- Thermal expansion damage on south- and west-facing slopes. Tile and asphalt roofs facing the Puente Hills get hammered by direct afternoon sun. Without proper expansion allowance at valleys and penetrations, the materials crack and slide.
- Missing or installed-wrong drip edge on 1950s and 1960s tract homes. Many mid-century Whittier roofs were built before drip edge was a code requirement. Water tracks behind the fascia at the eaves, and the first visible sign is paint peeling on the fascia board rather than a leak in the ceiling.
Pricing for Roofing Company in Whittier, CA
Roof repair in Whittier typically runs $450 to $1,800 depending on what we find once we open the roof up. A full roof replacement on a standard mid-century tract home in Whittier generally lands between $9,500 and $16,500 for composition shingles. Tile re-roofs and historic-restoration work on Uptown and College Hills homes run higher, usually $22,000 to $45,000, because of the material matching and the preservation ordinance requirements. Metal roofs land between $14 and $22 per square foot. The number moves based on decking condition, the number of existing layers, and whether your home sits in the historic district. We give you a written line-item estimate before any work starts, and that number does not move at the door. Call (361) 320-9467 for exact numbers on your roof.
We Also Serve Cities Near Whittier
Our crews handle roofing work throughout the surrounding area, including Pico Rivera, South El Monte, Hacienda Heights, and Montebello. If you are outside Whittier proper, we can still help. See our Whittier service area for details, or call (361) 320-9467 and tell us where you are located.
Serving Whittier, CA - Our Local Coverage Area
We’re based in the Whittier 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 Whittier
Because the material and the rules are different. A 1920s Uptown home is almost certainly under the city’s historic preservation ordinance, which means any roof alteration must be approved and must match the original material, profile, and sometimes even the firing color of the existing tile or shake. You are not paying for a patch. You are paying for a restoration that complies with the district’s guidelines, including documentation and material sourcing. A tract home on the east side is a teardown-and-replace job with standard products. The labor on the historic home is specialized, and the materials are not sitting on a shelf at a supply yard. Call (361) 320-9467 and we can walk your specific block and give you a straight answer.
Yes, it is common, especially on homes older than 40 years in the College Hills and Uptown areas. The tiles have been through decades of Puente Hills heat cycling, which makes them brittle, and then a Santa Ana event with high gusts cracks them. The underlying cause is usually failed underlayment and the lack of an expansion allowance. If you just swap a cracked tile without checking the underlayment below, the next windstorm usually cracks the tile next to it. We were called to a 1925 Spanish Colonial Revival off Painter Avenue in Uptown where a cracked original clay tile had let water in during a Santa Ana windstorm. Our tech pulled the tile, found the underlayment had baked brittle from years of Puente Hills UV, and replaced it with a modern ice and water shield while reusing the intact tiles and matching the new starter strip to the original profile. We documented the whole repair against the historic district’s guidelines before we closed it up. That is the difference between a patch and a repair.
Yes, Whittier requires a permit for roof replacements, and in the historic districts the preservation review applies on top of the building permit. The scope changes because the permit triggers an inspection, and the inspection triggers code upgrades. If your decking is too thin or your eaves lack proper drip edge, those items may need to be corrected to pass. We build allowances for those corrections into our written estimate, so when the inspector flags something, you already know the range and you approve any additional work before we proceed. The permit is not a surprise. It is part of the job, priced on paper before we start.
Opposite ends of the spectrum. A College Hills Spanish Colonial typically has original clay tile or wood shake over a decking system from the 1920s, governed by the preservation ordinance, where repairs focus on matching and restoring. An east-side 1950s or 1960s tract home typically has composition shingles at the end of their lifespan, with no historic restrictions, so the work is a standard tear-off and replacement. The tract home often has better decking than you would expect, but the underlayment is usually dried out and the flashing at the chimney and pipe penetrations has failed. The price and the method are completely different, and we quote them accordingly.
Yes, in most cases. We source matching tiles from manufacturers like Boral and reuse intact original tiles when possible. The critical piece is matching the profile and the firing color, which varies from lot to lot on 1920s and 1930s roofs. We sometimes order multiple samples and hold them against your existing tile in direct sunlight before we commit. If a perfect match is not available, we discuss the closest allowed option and document the deviation for the historic district review. We never install something that stands out visually unless the homeowner has approved it in writing.
If you have a Whittier roof that needs a straight answer, call (361) 320-9467. We will inspect it, explain what we found, and put the price on paper before you decide anything.
Written by Travis Oakley, Owner at Brennan Roofing, serving Whittier with the Garrison Standard on every job.