Architectural shingles
Metal roofing
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Tustin
Roof replacement in Tustin runs about $9,800 to $24,000 for a typical single-family home, depending on material and square footage. Most full tear-offs take five to eight working days once we start. If you’re in 92780, 92781, or 92782 and your roof is at the end of its life, call (866) 282-5070 and we’ll give you an honest read on whether replacement is even the right call. Sometimes it isn’t, and we’ll tell you that.

Why Buena Park Roof Repair Is Tustin’s Preferred Roof Replacement Company
Rick Dunnigan built Buena Park Roof Repair around a simple idea: a roofer should tell you what your roof actually needs, not what pads the invoice. That matters in Tustin, where two very different housing stocks exist side by side. The mid-century ranch homes in Old Town and the concrete-tile tract roofs in Tustin Ranch fail in completely different ways, and a one-size-fits-all roofer will misread both.
We specialize in three things: repair, replacement, and inspection. That’s it. We’re not a general contractor squeezing roofing in between bathroom remodels. When we walk a Tustin roof, we’re looking at fasteners, underlayment, decking condition, and the way the original structure was built. Our Roof Replacement team works with seven manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That means the material recommendation comes from what your roof and your neighborhood need, not what we happen to have in the yard.
We also file architectural submittals for Tustin HOAs, which is a bigger deal than it sounds. If you’re in Tustin Ranch and your review packet isn’t right, the job stalls and your roof sits half-torn. We handle that paperwork because we’ve done it enough times to know what the boards want to see. Our inspection service is available as a standalone appointment too. No repair commitment required. Just an honest condition report, written plainly, with photos.
Styles & brands we work with






Asphalt Shingle Roof Replacement in Tustin
Asphalt Shingle Roof Replacement is the most common job we do across Tustin, particularly in the 92780 ZIP where mid-century ranch homes are finally losing their original roofs. The work involves tearing off the old shingle layers down to the decking, inspecting and replacing any rotted sheathing, installing fresh underlayment and drip edge, then laying architectural or three-tab shingles per the manufacturer’s spec and local code.
A typical asphalt shingle replacement on a 1,500 to 2,200 square foot Tustin ranch runs $9,800 to $16,500. That includes tear-off, disposal, decking repair on roughly 10-15% of the roof surface, underlayment, shingles, flashing replacement at penetrations, and final cleanup with a magnetic sweep. Every job gets a written line-item quote before we start. Fixed price. No change orders unless you approve them first.
Architectural Shingles for Tustin Ranch Homes
Architectural shingles now account for most of the asphalt roofs we install in Tustin. They hold up better than three-tab in Santa Ana wind events and look more appropriate on the Mediterranean and Spanish Revival styling common in 92782. A Tustin Ranch home with architectural shingles typically runs $12,000 to $24,000 depending on complexity, roof pitch, and how much flashing detail the design requires.
Roof Decking Replacement
On older homes in Old Town Tustin, we routinely find skip sheathing under the original clay tile or wood shake. Once we strip to that level, the decking often needs section replacement or full overlay with plywood before new shingles can go down. Decking replacement typically adds $900 to $2,400 to a Tustin asphalt shingle job, depending on how much sheathing is compromised. We always show you photos before we spend that money.
New Roof Installation in Tustin
New Roof Installation in Tustin generally means either a first-time roof on an addition or a complete structural replacement where the existing decking can no longer carry a roofing system. For Tustin homeowners adding a patio cover, a second-story extension, or converting a flat section over a garage, a new roof installation is a different animal from a re-roof. The framing, decking, underlayment, and covering all go in fresh.
New roof installation on a standard Tustin addition or patio structure typically runs $4,000 to $12,000, depending on span and material. A full new roof on a detached structure like a casita or ADU in the 92782 area can run $14,000 to $30,000 with architectural shingles or tile. If you’re working with a Tustin contractor on an addition, we can coordinate directly with your builder so the roof isn’t an afterthought. That avoids punch-list fights later.

Flat Roofing for Tustin Patios and Additions
Many homes in Tustin Ranch and Old Town have flat or low-slope sections over patios, carports, or architectural eyebrows. These need membrane systems, not shingles. We install modified bitumen and single-ply membrane systems on residential flat sections around Tustin, typically running $3,500 to $9,000 depending on access and decking condition. The heat in Tustin’s dry summers shortens the life of cheap membrane patches, so we spec materials built for sustained UV exposure, not just the rainy few weeks.
Trusted Brands We Service in Tustin
We’re authorized to install and warranty products from GAF, CertainTeed, Owens Corning service in Tustin, IKO, Atlas, Tamko, and Boral. That’s not a marketing line; it’s how we keep you out of a forced upsell. If a Tamko shingle is the right match for your Tustin Ranch neighbor’s existing roof and keeps your partial replacement visually seamless, that’s what we quote. We keep a strong local stock of common materials for Tustin jobs, which means we’re not waiting on a distributor truck when the tear-off is already done. Choose your material, not ours.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Tustin Homes
- Tile slippage after Santa Ana wind events. On 92782 concrete-tile roofs, the original fasteners have often worked loose over 25-30 years of heating and cooling. A strong Santa Ana will shift field tile and lift ridge caps, and the damage isn’t always visible from the ground.
- Hidden bottom-up failure in Old Town roofs. The original wood-shake and clay-tile roofs over 92780’s skip sheathing rot from the underside. The first sign is usually a ceiling stain after the first post-Santa Ana rain, not something you can spot from a ladder.
- Underlayment expiry across entire Tustin Ranch streets. The late-’80s and ’90s concrete-tile tract roofs in 92782 hit underlayment end-of-life on roughly the same 20-30 year clock. When one house gets re-roofed, the neighbors are usually months behind.
- Architectural review stalls leaving roofs half open. We’ve seen Tustin Ranch re-roofs get torn off and then sit exposed because the HOA submittal wasn’t approved in time. If the packet isn’t filed right on the front end, the wet season doesn’t wait.
Pricing for Roof Replacement in Tustin, CA
A full roof replacement in Tustin runs $9,800 to $24,000 for most single-family homes. Architectural shingle replacements on 92780 ranch homes sit closer to $9,800 to $16,500. Tile re-roofs in 92782, where the concrete tile gets stripped, underlayment replaced, and tile re-laid, run $16,000 to $30,000. Material choice, roof pitch, the number of valleys and penetrations, and decking condition all move the number. We provide written line-item quotes with fixed pricing before we start. No change orders unless you approve them. Call (866) 282-5070 to schedule a free estimate in Tustin.
We Also Serve Cities Near Tustin
Our Roof Replacement in Tustin team regularly runs jobs in North Tustin, Santa Ana, Irvine, and Orange. If you’re in one of those communities and need the same honest scoping we provide in Tustin, call (866) 282-5070 and we’ll get you on the schedule.
Serving Tustin, CA — Our Local Coverage Area
We’re based in the Tustin 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 Replacement in Tustin
Yes, in most Tustin Ranch communities you’ll wait two to six weeks for architectural committee approval, and the calendar doesn’t start until your submittal is complete. We prepare the packet: material samples, color swatches, product specs, installation details, and photos of the existing roof. We file it for you and schedule the tear-off around the approval date so your roof isn’t left open. If you need help with the submittal before you’ve even chosen a roofer, call (866) 282-5070 and we’ll walk you through what your HOA wants to see.
The original concrete tile on Tustin Ranch homes was installed in the late 1980s and 1990s over underlayment with a 20 to 30 year service life. That clock runs neighborhood-wide, so entire HOA streets hit underlayment failure within a few years of each other. The tile itself is often still good; it’s the underlayment underneath that has chalked and cracked. When you see scaffolding go up on one house in your tract, expect several more on the street before the next rainy season. Call (866) 282-5070 if you want us to check whether your roof is in that wave.
Yes. When the concrete tile itself is sound, which is common in Tustin Ranch, we strip it carefully, replace the underlayment, and re-lay the original tile. We re-set any slipped field pieces and replace broken ridge caps as needed. This is the most common job we do in 92782: it preserves the original look, satisfies HOA architectural standards, and costs less than a full new tile roof. On an HOA street off Tustin Ranch Road, our crew pulled original concrete tile from a late-’80s Mediterranean tract roof and found the underlayment chalked and cracked, exactly like the neighboring houses already re-roofed that year. We replaced it with new synthetic underlayment, ice and water shield in the valleys, and fresh drip edge before re-laying the tile. For an exact quote on your roof, call (866) 282-5070.
A complete Tustin submittal typically includes the manufacturer’s product data sheets, color and profile samples, installation specifications, a roof plan, and photos of the existing roof from all four sides. Some HOAs also want the contractor’s license and insurance certificates. We assemble and file the packet for you, and we follow up on review status rather than leaving you to chase the committee. Our Tustin team has filed enough of these to know what the boards flag and what sails through. If you want to compare bids, ask each roofer who files the submittal and what happens if the review takes longer than planned.
Line by line, not bottom line to bottom line. Ask both roofers for the same scope: tear-off depth, underlayment type, flashing replacement, decking allowance, drip edge, and whether the architectural submittal is included. A bid that’s $4,000 cheaper may be omitting decking replacement or using a thinner underlayment. In Tustin Ranch particularly, the submittal and HOA-related scheduling should be spelled out in writing, not promised verbally. When we quote a Tustin roof, every line item is written down, fixed, and yours to keep. Call (866) 282-5070 if you want us to walk through a bid you already have from someone else.
Written by Rick Dunnigan, Owner at Buena Park Roof Repair, serving Tustin and surrounding Orange County communities.