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
Trusted Roof Replacement for Irvine Homeowners
Our Roof Replacement in Irvine typically costs between $9,800 and $21,000 for a standard asphalt shingle roof on a 1,600-square-foot home, with most jobs completed in two to five days once materials arrive. That’s the honest range we quote at Gable Roof Repair, and it’s based on what we actually see in neighborhoods like Woodbridge, Northwood, and Turtle Rock, where roof pitch, material choice, and decking condition all move the final number. Neil Drummond leads our crew, and his standard is simple: we inspect before we quote, we repair when it makes sense, and we only recommend replacement when the roof structurally needs it. Call (866) 650-8319 for a free inspection and an itemized estimate that won’t change once work starts.
Key Takeaways
- Most Irvine roof replacements run $9,800 to $21,000 depending on size, pitch, and material grade.
- We’re certified with GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, so material choice is real, not a single-brand pitch.
- Inspection is a standalone service. You get a diagnosis before any replacement conversation starts.
- Workmanship and manufacturer warranties are available. We’ll walk you through exactly what each covers.
- Call (866) 650-8319 to schedule a no-obligation estimate.
Roof Installation
Roof Installation is the full tear-off and rebuild of a roof system, from decking inspection through underlayment, flashing, and shingle or membrane application. You need it when the existing roof has reached the end of its functional life, usually twenty to twenty-five years for asphalt shingles in Irvine’s sun-exposed climate. We start every roof installation job with the decking exposed, because what’s underneath matters more than what shows. Our crews are trained on installation requirements across seven major brands, so the material you choose gets installed to that manufacturer’s spec, not a generic one-size-fits-all approach. In Irvine, roof installation work on a standard single-story starts around $9,800 and climbs to $21,000 or more for steep multi-story homes or premium materials.
Decking Inspection Before Anything Else
We don’t build on questionable wood. Once the old roof is off, we inspect every sheet of decking, and anything rotted or delaminating gets replaced before underlayment goes down. This is where hidden costs live on cheap bids, and why our estimates include a per-sheet replacement rate so you’re not surprised later.
Underlayment and Flashing Work
Irvine’s rainy seasons put real stress on underlayment and flashing choices. We use synthetic underlayment as our default and detail every penetration, valley, and sidewall with the material the manufacturer specifies for your chosen shingle system.
Styles & brands we work with
Roof Replacement Contractor
Roof Replacement Contractor means the licensed company that handles the entire replacement job, from pulling permits to final cleanup and inspection sign-off. In Irvine, that contractor should be someone who can explain why one material system fits your home better than another, and who doesn’t push a single brand because it’s the only one they stock. Gable Roof Repair fills that role across south Orange County, and we don’t use subcontractor crews we haven’t trained ourselves. To understand how much Roof Replacement costs, a full roof replacement in Irvine runs $9,800 to $21,000 for most houses, with flat roofs and tile-over alternatives priced separately based on the system.
Permits and Code Compliance
Roof replacement in Irvine requires a city permit, and current California Title 24 cool-roof standards often apply when you switch or refresh materials. We pull the permit, schedule the inspections, and don’t ask for final payment until the city signs off.
Single Crew, Single Point of Contact
You shouldn’t have to chase three different people from three different companies during a roof replacement. You get one project lead from first inspection through final walkthrough, and Neil Drummond is on Irvine job sites personally at least once on every project.
Asphalt Shingle Roof Replacement
Asphalt Shingle Roof Replacement is the most common residential reroof in Irvine, and it means tearing off the existing shingle layer (or layers), addressing the decking, and installing a new architectural or three-tab shingle system. Asphalt dominates Irvine subdivisions because it holds up well to heat and UV when installed correctly, and it offers the broadest price range of any material we install. Expect $9,800 to $18,500 for a typical Irvine home depending on shingle grade and roof complexity. We work with IKO, Atlas, Tamko, and Boral in the asphalt category, plus three other major brands, so the shingle recommendation comes from your roof and budget, not our inventory sheet.
Architectural vs. Three-Tab Shingles
Architectural shingles cost more but carry wind ratings that matter on Irvine’s ridgeline homes and add dimensional depth that reads better from the street. Three-tab remains a budget workable option, and we’ll show you samples of both at your estimate so you decide with the material in your hand.
Ventilation and Heat Management
Asphalt shingles fail early in Irvine when attic heat gets trapped and bakes the decking from below. We evaluate ridge and soffit ventilation as part of every asphalt shingle replacement quote, because hot attics shorten shingle life regardless of brand.
New Roof Installation
New Roof Installation applies when a home needs a roof system built from the decking up, whether it’s a new addition, a full tear-down rebuild, or a structure that never had a proper roofing system to begin with. In Irvine, new installations often come up on hillside rebuilds in Turtle Rock or Shady Canyon, and on detached ADUs across older lots. Our new roof installation pricing starts around $12,000 for a modest single-story and rises with square footage, pitch, and material grade. The process is comprehensive: decking, underlayment, flashing, material installation, ventilation, and final inspection, all documented for your records and any future warranty claim.
Working with Builders and Designers
If you’re working with an architect or general contractor on new construction in Irvine, we coordinate directly with them on the roofing scope, timeline, and material approvals. You don’t become the middleman passing PDFs and product specs back and forth.
New Construction Material Selection
New roof installation lets you choose the right material from day one, and we’ll bring full manufacturer sample boards for GAF, Owens Corning, Atlas, and the rest of our brand line to your site meeting. No single-brand default, no builder-grade floor on materials.
Reroofing
Reroofing means replacing the roof covering while preserving and reusing as much sound structure as possible, and in Irvine it’s the most common scope of work we do. The question is usually whether to tear off the old layer or overlay new shingles on top, and Irvine city code generally allows only one overlay before a full tear-off is required. Gable Roof Repair’s default recommendation on almost every Irvine reroof is a complete tear-off, because it exposes decking problems that overlays hide and lets us install a cleaner, longer-lived system. Reroofing cost in Irvine ranges $9,800 to $21,000 for typical homes, with the tear-off included in every quote we write.
Tear-Off vs. Overlay Decision
Overlays save money short-term and cost more long-term when hidden decking rot shows up later or a second layer traps heat. We’ll show you photos of what we find during the tear-off so you know exactly what your money paid for.
Protecting Your Home During the Tear-Off
Tarps, magnetic nail sweeps, and daily cleanup aren’t extras on our jobs, they’re on every checklist. Irvine’s tight lot lines in older neighborhoods like Westpark mean we pay close attention to your neighbor’s yard and your own landscaping.
Flat Roof Replacement
Flat Roof Replacement in Irvine applies to the low-slope sections found on mid-century moderns in University Park, on carports and patios, and on many townhome complexes throughout the city. These systems don’t shed water like pitched shingle roofs, so material choice, seam integrity, and drainage plane all matter more, and failures show up as ponding water and interior ceiling stains. We install and replace modified bitumen, TPO, and PVC systems depending on what your roof currently uses and what its slope and exposure require. Flat roof replacement pricing in Irvine typically runs $10,500 to $19,000 depending on system type and square footage, and we always correct drainage issues as part of the job.
TPO vs. Modified Bitumen
TPO reflects heat and makes sense on large flat sections where Irvine sun beats down all day. Modified bitumen handles foot traffic better and is often the right call on patios and decks. We’ll show you both systems and explain why we recommend one over the other for your specific roof.
Ponding Water and Drainage Correction
If water sits on your flat roof forty-eight hours after rain, the roof is losing that battle slowly. Our flat roof replacements include taper systems or drain adjustments that get water moving, because a new membrane on a bad drainage plane is just a delayed repeat failure.
Brands We Service
IKO shingles show up on a lot of Irvine homes built in the 1990s and 2000s, and our crews know their Cambridge and Dynasty lines including the nailing patterns and warranty registration steps those products require. We keep IKO color samples on hand and can match existing colors when you’re replacing one slope rather than the whole roof.
Atlas and Tamko both make strong architectural shingles with solid wind ratings, and Boral’s tile and composite lines appear on many higher-end Irvine properties. Our installers are trained on each brand’s installation requirements, not just one manufacturer’s system, so whether you have Atlas, IKO, Tamko, Boral, or any other make, we can help.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Granules in your gutters or downspouts. Asphalt shingles shed granules as they age, and enough of it means the shingle’s UV protection is failing. On Irvine roofs that get heavy sun exposure, this accelerates quickly once it starts.
- Curling or lifting shingle edges. Heat and age cause shingles to curl, and curled shingles catch wind during Santa Ana events. Once the edges lift, water gets under the shingle and the decking starts taking damage.
- Daylight visible in the attic. If you can see light coming through the roof boards from inside your attic, water can get in too. This is a structural signal, not a cosmetic one, and it usually means the decking has already started failing.
- Ceiling stains or peeling paint near the roofline. Water intrusion doesn’t always pool dramatically. Slow leaks at flashing points show up as yellow-brown ceiling stains or bubbling paint months before they become obvious drips.
- Roof age over twenty years. Irvine’s UV load ages roofs faster than coastal climates just a few miles west. If your roof is older than two decades and hasn’t had a professional inspection in the last three years, the materials are on borrowed time.
Our Process, Step by Step
- 1
Standalone inspection. We start with a roof inspection that has no replacement quote attached. Neil Drummond or a lead installer walks your roof, photographs everything, and documents the condition of decking, flashing, underlayment, and material. You get the findings whether or not you hire us.
- 2
Itemized estimate and material options. You receive a written quote with line items for tear-off, decking replacement per sheet, underlayment, flashing, material, ventilation, and cleanup. We bring sample boards from the brands relevant to your roof and budget so you choose based on what you can see and feel.
- 3
Permit and material ordering. We pull the Irvine city permit, order materials to your exact color and product selection, and set the schedule with you. Lead times vary by brand and product line, and we’ll tell you the honest dates instead of overpromising.
- 4
Tear-off and installation. The old roof comes off, decking gets replaced where needed, and the new system goes down in manufacturer-spec sequence. Our crew installs, flashes, and details every penetration, valley, and sidewall, and we keep the job site clean throughout.
- 5
Final inspection and walkthrough. The city inspector signs off, then we walk the roof with you and show you exactly what was done, including photos from every stage. Final payment is due only after the inspection passes and you’re satisfied with the work.
How Much Does Roof Replacement Cost in Irvine?
A typical asphalt shingle roof replacement on a 1,600-square-foot Irvine home runs $9,800 to $15,500 for architectural shingles from IKO, Atlas, or Tamko, while larger homes, steeper pitches, and premium Boral or high-end product lines push the total to $21,000 or more. Flat roof sections and tile systems are priced separately based on square footage and material type. The big variables are roof size, pitch (steep roofs take longer and require more safety equipment), decking condition, and the material grade you choose. The best way to avoid overpaying is to get a tear-off quote that includes a per-sheet decking replacement rate, so you know exactly what a worst-case decking scenario costs before work starts. Our free estimates include the full inspection, an itemized line-by-line quote, and material samples. Call (866) 650-8319 to schedule yours.
Our Service Area Near Irvine
Gable Roof Repair serves Irvine and the surrounding south Orange County cities, including Roof Replacement in Tustin, Roof Replacement in San Joaquin Hills, Costa Mesa, Santa Ana, North Tustin, Laguna Woods, Newport Beach, Laguna Hills, Lake Forest, Fountain Valley, and Orange. From our home base, we can typically reach most of these cities within thirty to forty-five minutes for inspections, and we schedule replacement work in full-day or multi-day blocks so crews stay on one job until it’s done.
Serving Irvine, CA — Our Local Coverage Area
We’re based in the Irvine area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Roof Replacement in Irvine
Roof Replacement – Santa Ana follows the same process: removing the existing roof covering down to the decking and installing a completely new roofing system including underlayment, flashing, materials, and ventilation. It’s different from repair, which addresses isolated problems. In Irvine, most replacements happen on roofs that are twenty or more years old or that have widespread material failure.
Most Irvine roof replacements take two to five days depending on home size, roof pitch, and material type. Steep roofs, complex flashing around chimneys and dormers, and full decking replacement all add time. We’ll give you a firm schedule before work starts and keep it updated if weather or inspection timing shifts.
Expect $9,800 to $21,000 for most Irvine homes, with the final number driven by square footage, material grade, roof complexity, and decking condition. We provide line-item quotes so you can see exactly where the money goes. Call (866) 650-8319 for a free estimate with no obligation.
We’re certified to work with GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, and our crews know the installation specs and warranty requirements for each. If your current roof is one of these brands, we can match it. If it’s another brand entirely, we can still replace it properly because the installation principles carry across manufacturers.
If an active leak is damaging your interior, call (866) 650-8319 and we’ll get someone on the phone to talk through immediate steps and schedule an inspection fast. For severe leaks we can often inspect within a day or two in Irvine and the surrounding cities. Full replacements are scheduled work, not same-day jobs.
Material warranties come from the manufacturer, and terms vary by product line and brand. We register every roof we install with the manufacturer so your warranty is active from day one, and we walk you through what’s covered and what’s not before you choose a material.
Move cars out of the driveway and away from the home perimeter, take down anything fragile hanging on interior walls (roof work causes vibration), and let neighbors know the schedule. We handle the rest, including ground tarps, daily cleanup, and magnetic nail sweeps. If you have questions before your job starts, just call us.
Schedule Your Roof Replacement Service in Irvine Today
If your roof is failing or just past its useful life, don’t wait for a leak to make the decision for you. Call Gable Roof Repair at (866) 650-8319 to schedule a free, no-obligation inspection and get an honest assessment of what your Irvine roof actually needs. Inspection first, recommendation second. That’s the whole approach.
Written by Neil Drummond, Owner at Gable Roof Repair, serving Irvine and south Orange County.