Frequently Asked Questions

The process starts with a phone call to (559) 258-5703 and a free inspection. A local coordinator answers and connects you with the Orange County team. We assess the roof, take measurements, and put together a written line-item quote. Once you approve it, we pull any required permits, schedule the crew, and complete the work according to The Garrison Code. The site gets cleaned and squared away at the end of every day. When the job is done, you receive our one-year written guarantee covering the workmanship.

Yes. When a roof replacement or structural repair requires a permit in Orange County, we pull it. Cities like Santa Ana, Orange, Costa Mesa, and Newport Beach each have their own building department requirements, and we handle that paperwork as part of the job. Permits protect you by ensuring the work passes inspection and meets current building codes, including Title 24 energy standards for roofing materials in Southern California. A contractor who skips permits is putting you at risk when you sell the home or file an insurance claim.

A typical asphalt shingle roof replacement on an Orange County home takes one to three days once the crew is on site. Larger homes, steep roofs, tile tear-offs, and unexpected decking repairs can extend the timeline. Weather in Orange County is generally cooperative year-round, but we still watch the forecast and adjust scheduling if rain or high winds are predicted. Before we start, we give you a clear window for when the crew arrives, and we show up inside that window. That's part of The Garrison Code.

Most homeowners stay in their homes during a roof replacement, and that's common across Orange County. The work happens above you, and we lay down tarps and protection around the perimeter to catch debris. You'll hear hammering and foot traffic on the roof during the day. The main inconvenience is parking, since the driveway may hold a dump trailer or material staging. If you have young children, pets, or work from home and need quiet, some homeowners in Tustin and Costa Mesa choose to stay with friends for a day or two. We leave the site clean and squared away at the end of every workday.

We install roofing materials from IKO, Atlas, and Tamko, among others. These manufacturers produce shingles engineered for real sun exposure, which matters in Orange County where UV rays break down inferior asphalt quickly. In neighborhoods like Aliso Viejo and Laguna Niguel we see roofs with southern and western exposure that age faster. We choose manufacturer products based on your roof's slope, the home's architectural style, and the HOA requirements if one applies. Every material line we quote is covered by the manufacturer's warranty in addition to our one-year workmanship guarantee.

Yes, and the difference shows up in the form of granule loss, curling, and premature cracking. Orange County gets more than 280 days of sun per year, and the inland areas like Orange and North Tustin regularly hit summer temperatures above 90 degrees. Quality shingles from manufacturers like IKO, Atlas, and Tamko use asphalt blends and UV-stable granules designed to hold up under that load. Cheaper shingles often look fine for five or six years, then start shedding granules into your gutters. We quote materials based on what actually performs here, not what's cheapest on the shelf.

Yes, we install and repair concrete and clay tile roofs, which are common in Orange County neighborhoods from Costa Mesa to Laguna Beach. Tile roofs are heavy, which means the structure underneath must be evaluated before we quote. Many homes built in the 1970s and 1980s in Santa Ana and Orange were framed for tile originally, but additions and modifications sometimes change that. Tile is also harder to walk on safely, and repairs require matching the specific profile and color of your existing tile. We assess the roof structure, the underlayment condition, and the tile availability before giving you a written price.

Yes, the roofing professionals working under the Brennan Roofing name in Orange County are required to hold the licensing and insurance that California mandates for roofing work. That includes workers' compensation coverage for crew members, which protects you from liability if someone is injured on your property. Before you hire any roofer in Orange County, verify their license status with the Contractors State License Board. A legitimate company will never hesitate when you ask. We carry the credentials the state requires for every job we perform.

Each Brennan Roofing location is independently owned and operated, and the Orange County branch is led by Travis Oakley. The crews who show up at your home work under the Brennan Roofing name and are held to The Garrison Code: show up inside the window we gave, price in writing before any work starts, do it by the book, leave the site clean, and stand behind the work for a full year. If you want to know who will be on your roof before you sign a contract, ask during the estimate. We're happy to walk you through it.

If a crew member falls off your roof and the contractor doesn't carry workers' compensation, you can be named in the claim simply because it happened on your property. That's a real risk in Orange County, where steep two-story roofs are common in places like Newport Beach and North Tustin. Roofing is statistically one of the most dangerous trades in construction. A legitimate company carries the coverage California requires, and we do. When you're comparing bids, asking for proof of workers' comp and liability insurance should be as routine as comparing the price.

First, contain the water inside your home with buckets or towels and move anything valuable out of the path. Then call (559) 258-5703 to schedule an inspection. Our hours are Monday through Friday 7:00 AM to 7:00 PM and Sunday 7:00 AM to 7:00 PM. When you call, a live coordinator answers and connects you with the local team in Orange County. We'll assess the leak source, make temporary repairs if it's safe to do so, and give you a written price for the permanent fix. Don't climb onto a wet roof yourself. Wet shingles, tile, and metal surfaces are dangerously slick, especially on the steeper roofs common in Laguna Beach and Dana Point.

In many cases we can inspect and make a temporary repair quickly, but we never promise a same-day fix before we've seen the roof. The honest answer is that it depends on the leak's location, the weather, and how many jobs are already scheduled for the day. What we do promise is that we show up inside the window we give you. Call (559) 258-5703 and describe what's happening, and we'll get you on the schedule. For active leaks during a storm, we recommend marking the interior ceiling spot with tape so we can trace the water path accurately once we're up there.

A small roof leak is a serious problem that gets more expensive by the week. In Orange County, the dry climate can mask leaks for months, which lets water rot the decking, soak the insulation, and feed mold inside the attic. By the time you see a water stain on the ceiling in your Costa Mesa or Placentia home, the damage above it is often bigger than the stain suggests. We've opened up roofs in Orange and Santa Ana where a quarter-sized drip at the ceiling traced back to several square feet of rotted decking. Small leaks stay small only if they're fixed early.

Yes, our estimates are free. We inspect your roof, take the measurements we need, and give you a written line-item quote. In Orange County, that means we'll walk the roof when it's safe to do so, check the flashing points, and assess the venting. You'll get a price that covers the scope we discussed. No surprises on the invoice, and no price that moves at the door. Call (559) 258-5703 to schedule your free estimate at a time that works for you.

Our work is guaranteed in writing for a full year under The Garrison Standard. If the workmanship fails within that year, we come back and make it right at no charge. That covers installation defects, leaks we caused, flashing failures at points we worked on, and material application errors. Manufacturer warranties for products like IKO, Atlas, and Tamko shingles run longer, up to lifetime in some cases, and cover defects in the materials themselves. We'll walk you through both warranties in your written quote so there's no confusion about what's covered and for how long.

The Garrison Standard is the promise every Brennan Roofing location works to, including ours in Orange County. We arrive inside the window we gave you, put the price in writing before any work starts, do the job by the book the first time, leave the site clean and squared away, and stand behind the work for a full year. Every job gets a written price before any work starts. If the work fails in that first year, we come back and make it right at no charge. That's the standard Travis Oakley holds the Orange County team to on every roof we touch.

No. The price we give you in writing before work starts is the price you pay unless we find something hidden that requires a change in scope. If we open up the roof decking and find rot or water damage we couldn't see from the surface, we'll stop, show you what we found, and give you a written price for the additional work before we proceed. That's the "do it by the book" part of The Garrison Code. A roofer who discovers structural damage and fixes it without telling you until the final bill arrives is not working to our standard, and homeowners across Orange County have told us stories like that far too often.

Orange County roofs need an annual inspection plus gutter cleaning at least twice a year. The dry climate means fewer moss and algae problems than the Pacific Northwest, but UV exposure and the Santa Ana winds take their toll. In fall, dry leaves and Santa Ana-driven debris pile up in gutters and valleys across Tustin, Orange, and North Tustin. Clogged gutters push water under the roof edge and rot fascia boards. We inspect flashing, check for cracked or slipped tiles, and look for granule loss during a maintenance visit. If we find issues, we give you a written price for any recommended work. No pressure, just the facts.

A roof inspection before listing your home in Orange County is one of the smartest things you can do. Buyers in markets like Santa Ana, Costa Mesa, and Aliso Viejo frequently request roof certification as a condition of closing. If the inspector finds problems, you're negotiating repair credits under pressure, and that always costs more than fixing the roof on your own timeline. A pre-listing inspection tells you exactly where the roof stands, what it needs, and what it'll cost. Call (559) 258-5703 for a free estimate and written report before you talk to agents.

Ventilation matters because Orange County attics routinely hit 120 degrees and higher in summer. Without proper airflow, that heat cooks the underside of your shingles, causing premature granule loss and curling. It also drives heat into your living space, which spikes air conditioning costs in places like Newport Beach and Irvine-adjacent neighborhoods where people run the AC from June through October. A properly vented attic has balanced intake at the eaves and exhaust near the ridge. When we inspect your roof, we check the ventilation as part of the health of the whole system. Roofs perform best when every layer works together.

Written by Travis Oakley, Owner at Brennan Roofing Co Orange County, serving Orange County since 2000.