Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Florence-Graham
Brennan Roofing is a full-service roofing company serving Florence-Graham with roof replacement, roof repair, inspections, and coating work. We know this unincorporated pocket of South LA block by block: the pre-1960s small-lot homes, the narrow driveways, the original wood shake that has baked in the basin sun for 60 or 70 years. When you call (361) 320-9467, a live person answers and schedules your free estimate. The price goes on paper before any work starts, and it does not move at the door.
Why Brennan Roofing Is Florence-Graham’s Preferred Roofing Company
Florence-Graham is dense. Houses sit close together, and roof work here means careful debris containment, tight ladder access, and a crew that knows how to work respectfully in a neighborhood where a neighbor’s wall might be six feet from the roof edge. We dispatch background-checked, uniformed technicians on every job, and every job carries the 365-Day Done Right Promise in writing. If the repair or installation fails within one full year, we come back at no charge.
Our local reputation in Florence-Graham is built on the jobs where the rotted decking or undersized framing showed up mid-tear-off and the homeowner did not get a panicked phone call about a price that had just tripled. They got a conversation about what we found, what it costs, and a change order approved in writing before we touched it. That discipline is what the Roofing Company team gets measured against, and around Compton Avenue, Gage Avenue, and Hooper Avenue, it’s what homeowners tell their neighbors about. Our scheduling is coordinated from the Los Angeles office, and crews serve Florence-Graham locally.
Roof Coating in Florence-Graham
Roof Coating in Florence-Graham is a practical option for flat and low-slope roofs, especially the built-up asphalt and old modified bitumen roofs common on the low-rise apartment buildings and older homes in this area. A coating adds a reflective, waterproof layer that seals hairline cracks and slows UV degradation, which matters here because Florence-Graham sits in the LA Basin with long, hot summers that beat down on flat roofs year after year. A basic silicone or acrylic coating on a Florence-Graham flat roof typically runs $1.50 to $3.50 per square foot, depending on prep work and the number of coats. Most coating jobs on the smaller roofs in this area land between $1,800 and $4,500 total.
When Coating Makes Sense
The older flat roofs in Florence-Graham often have years of sun cracking but no active structural damage. If the decking is sound and the roof drains properly, coating can extend the life of the roof by 8 to 12 years for a fraction of the cost of a full tear-off. Our crew will tell you honestly whether your roof is a candidate or whether the decking has too much moisture saturation to justify the spend.
Coating With a Written Price
Every coating quote includes prep: pressure washing, sealing penetrations, and addressing any rusted flashing before the first coat goes down. That price is written down and handed to you before any work begins. No one starts pumping material until you have approved the number in writing.
Free Roof Estimate in Florence-Graham
A Free Roof Estimate in Florence-Graham starts with a real inspection, not a drive-by quote. We get on the roof, check the decking condition, inspect the flashing around vents and pipes, and count the layers of existing material. On a pre-1960s shake roof in Florence-Graham, we are specifically looking for soft decking at the valleys and rusted flashing around penetrations, because those are the two failure points we see most often on this housing stock. A free estimate typically takes 45 to 90 minutes, and you get a written line-item quote at the end of the visit.
What the Written Estimate Covers
The estimate lists every scope item in plain language: tear-off, disposal, decking repair allowances, underlayment, drip edge, shingles or coating material, and labor. If you have questions about any line, we answer them right then. Nothing starts until you have that paper in hand and you approve it.
Allowances for What We Cannot See
On a 70-year-old Florence-Graham roof, nobody can see the decking until the old material comes off. So we write realistic allowances into the contract for rotted sheathing, soft fascia, and deteriorated framing. When the tear-off reveals what it reveals, the allowance number is the ceiling, not the opening bid. Any change is priced and approved in writing before we proceed.
Trusted Brands We Service in Florence-Graham
We install materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, and we keep it simple for Florence-Graham homeowners: you get real options explained in plain English, not a sales pitch for whichever line carries the highest margin this quarter. For the older homes around Florence-Graham, we regularly recommend GAF architectural shingles for their wind rating and clean sightline, Atlas for budget-conscious re-roofs that still need a solid 30-year product, and Tamko where a homeowner wants a specific color match on a multi-building property. Your estimate names the exact product and color, in writing.
Common Roofing Company Problems We See in Florence-Graham Homes
- Original wood shake roofs at the end of their life. The shake on homes built in the 1940s and 1950s has been drying out and cracking under 60-plus years of basin sun. The first winter rain drives water through those cracks, and entire blocks often develop leaks in the same rainy stretch.
- Rotted decking and soft fascia hidden under old material. We routinely find soft sheathing at valleys and rusted flashing around penetrations once the old shake or composition shingles come off. Contractors who quote a flat tear-off price without an allowance for decking repair end up surprising homeowners mid-job, and that is exactly what our written allowance structure prevents.
- Wrong permit jurisdiction. Florence-Graham is unincorporated LA County. Reroofing permits run through LA County Building & Safety, not the City of LA. Out-of-area crews have pulled the City permit, and the job stalls at inspection until it is corrected. We pull the right permit the first time.
- Skipped underlayment at the valleys and penetrations. The old shake often hid leak paths for years. When a contractor skips ice and water shield at the valleys or does not re-flash penetrations properly, the first real rain pushes water straight into the house. We install ice and water shield at valleys and proper underlayment everywhere, because Florence-Graham’s short rainy season is when the failures show up all at once.
Pricing for Roofing Company in Florence-Graham, CA
A composition shingle tear-off and reroof on a typical small-lot Florence-Graham home runs $9,000 to $16,000, depending on square footage, number of layers being torn off, and how much decking replacement the existing roof requires. Roof repair work, like fixing a leaking valley or replacing damaged shingles, typically runs $400 to $1,200 per repair area. Flat roof coating on the smaller buildings in this area lands between $1,800 and $4,500 total. Every quote includes a written allowance for hidden decking and framing damage, so the final number is agreed on paper, not sprung on you when the roof is open. Call (361) 320-9467 for a free estimate specific to your Florence-Graham address.
We Also Serve Cities Near Florence-Graham
Alongside Roofing Company in Florence-Graham, our crews handle roofing work in Los Angeles, San Diego, San Jose, and San Francisco. If you own property in one of those cities and need the same written-price, written-guarantee standard, call us at (361) 320-9467 and ask for a free estimate.
Serving Florence-Graham, CA - Our Local Coverage Area
We’re based in the Florence-Graham 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 Florence-Graham
A full tear-off is almost always the answer for original wood shake in Florence-Graham, because by the time the shake has cracked and dried to that degree, the decking underneath has usually been absorbing moisture for years and a coating would be money spent on a failing substrate. We do not coat wood shake, period. We tear it off, inspect and replace the rotted decking, and install new underlayment and shingles rated for this climate. Call (361) 320-9467 and we will inspect your roof and give you a straight answer in writing.
LA County. Florence-Graham is unincorporated, so building permits for reroofing run through LA County Building & Safety, not the City of LA. We have pulled the County permit on Florence-Graham tear-offs many times, and we handle the paperwork and inspection scheduling as part of the job. It is one of the details that out-of-area crews get wrong, and it is one of the first things we confirm before quoting.
You already know the price. Before we start any Florence-Graham tear-off, we write a decking repair allowance into the contract: $85 to $115 per sheet for standard OSB or plywood replacement, plus a written framing repair rate if we find undersized or damaged rafters. When the old material comes off and we find what we find, that allowance number is the ceiling. We do not add a dollar to the price without a change order you approve in writing first. Call (361) 320-9467 and we will walk you through how the allowance works on your specific roof.
We tape off the full ground perimeter, run tarps down the wall line, and hand-carry debris to the truck when the gap is too tight for a dump chute. On the close-lot construction common around Florence-Graham, our crews sweep the neighbor’s side of the property line at the end of every day. If a piece of debris lands where it should not, we fix it before we leave.
Yes, if the existing roof is still structurally sound, meaning the decking is not saturated, the drains flow, and the membrane has no active splits. A silicone or acrylic coating on a Florence-Graham flat roof typically runs $1.50 to $3.50 per square foot, and most smaller roofs here land between $1,800 and $4,500 total. We will tell you frankly whether coating or replacement is the smarter spend. Call (361) 320-9467 for a free roof estimate and we will give you both numbers in writing.
If your Florence-Graham roof needs a straight answer, a written price, and a crew that shows up in uniform and leaves the job site clean, call Brennan Roofing at (361) 320-9467. We are part of the Garrison Partners family, founded in 2000, independently owned and operated to the same standard on every job. Your estimate is free, the price is in writing before any work starts, and the guarantee is for one full year.
Written by Travis Oakley, Owner at Brennan Roofing, serving Florence-Graham with written-price roofing work and a full-year written guarantee.






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