Full Roof Replacement in Orange County, CA

Full Roof Replacement in Orange County, CA

Full roof replacement in Orange County typically costs between $12,000 and $28,000 for a standard asphalt shingle roof on a 2,000-square-foot home, with most jobs completed in two to five days. The work involves tearing off the old roofing down to the decking, inspecting and replacing damaged wood, installing new underlayment and flashing, then laying the new shingles or tile system with proper ventilation and ridge cap. Call (559) 295-5445 for a written estimate before any work begins. If you’re weighing repair versus replacement, start with our full Roof Replacement & Installation in Orange County guide for the complete picture.

At Tilehurst Roofing Orange County, we replace roofs on homes from San Clemente to Yorba Linda, and we’ve seen what the coastal fog, Santa Ana winds, and summer UV do to roofing materials over time. As a Kingswell family company founded in 2000, we built this location specifically for homeowners who’ve been burned before. You’ll get a written price before a nail is driven, a written guarantee before the crew leaves, and a live person on the phone 24 hours a day, including weekends.

Why Tilehurst Roofing Orange County for Full Replacement

• Written price before work starts. Not an estimate range. A fixed number in writing, delivered to you before we touch the roof.
• Written guarantee before the crew leaves. Every full replacement carries a documented warranty, handed to you on the final day, not mailed three weeks later.
• 365-Day Done Right Promise. If anything on the new roof isn’t right within the first year, we return and correct it at no charge.
• Seven manufacturer options. You choose from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. The product fits your home, not whatever happens to be in the truck.
• 24/7 live answer. No voicemail. No callback queue. You call, a human picks up, day or night.

Greg Holloway runs the Orange County location with the same standard the Kingswell family has applied since 2000: say the price before the work, show up in the window we gave, leave the place cleaner than we found it, put the guarantee in writing, and come back if it fails. That’s The Kingswell Way, and it’s not a slogan. It’s how every job is run.

Ready to talk numbers? Call (559) 295-5445 and ask for a written replacement quote. We’ll schedule the inspection, walk the roof with you if you’d like, and get the price in your hands.

When You Need Full Roof Replacement

Most Orange County homeowners don’t need a full replacement. They need a targeted repair. But when the signs below show up together, patching becomes throwing money at a problem that’s already lost. Here’s what we look for when we inspect roofs from Huntington Beach to Mission Viejo:

• Curling, cracked, or missing shingles across multiple sections. One or two damaged shingles is a repair. Ten or more spread across the roof means the material has reached the end of its service life. Salt air near the coast accelerates this faster than most homeowners expect.
• Granule loss you can see from the ground. Check your gutters. If they’re filling with what looks like coarse black sand, the shingles are shedding their protective layer. In Orange County’s summer heat, bare shingles bake and crack within a season or two.
• Leaks in more than one room. A single leak around a pipe boot or valley is fixable. Water coming through the ceiling in two or three different areas usually means the underlayment has failed broadly. By the time it shows inside, the decking may already be rotting.
• Sagging roof deck. Walk outside and look along the ridgeline. If the line dips or sags between rafters, the decking has absorbed moisture and lost structural strength. This is a replacement job, not a repair job, and it should be addressed sooner rather than later given what winter rains do to compromised decking.
• Roof age past 20 years with visible wear. Most asphalt shingle systems in Southern California last 18 to 25 years depending on exposure, ventilation, and installation quality. Tile systems last much longer but the underlayment beneath them typically needs replacement every 30 to 40 years. If the roof is past its expected range and showing wear, replacement now costs less than emergency replacement later.
• Daylight visible in the attic. Go up with a flashlight on a sunny day and turn it off. If you can see light coming through the roof boards, water can get through too. This is especially common in older Orange County homes built before modern synthetic underlayment became standard.

If you’re seeing two or more of these signs, call (559) 295-5445 and we’ll inspect the roof honestly. If repair makes more sense, we’ll tell you that and write the repair price. We don’t sell replacements to people who don’t need them.

Our Full Roof Replacement Process

Here’s exactly what happens when you hire Tilehurst Roofing Orange County for a full replacement. The same steps apply whether the home is in Irvine, Costa Mesa, or Anaheim Hills.

1. Call and talk to a live person. You call (559) 295-5445. A real human answers, day or night. We listen to what’s going on with the roof, ask the right questions, and schedule an inspection in a window that works for you.
2. Roof inspection and written estimate. We walk the roof, document the damage, check the decking, flashing, ventilation, and drainage. Then we explain what we found in plain language. You get a written price that includes tear-off, disposal, materials, labor, and any decking replacement we can see is needed.
3. Material selection. We walk you through options from seven manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. You choose the product that fits your home’s architecture, your HOA requirements if applicable, and your long-term plans. We place the order and schedule the crew.
4. Replacement day. The crew arrives in uniform and on time. Background-checked technicians handle every part of the job. We protect your landscaping, tear off the old roof, inspect and replace damaged decking, install synthetic underlayment, drip edge, flashing, ventilation, and the new roofing system. At the end of each day, the site is cleaned and secured.
5. Final walk-through and written guarantee. Before the last truck leaves, we walk the property with you. You sign off only when you’re satisfied. The written guarantee is in your hands that day, backed by the 365-Day Done Right Promise.

Full Roof Replacement Pricing in Orange County

Full roof replacement in Orange County runs from about $12,000 to $28,000 for most asphalt shingle homes, with tile and metal systems ranging from $25,000 to $55,000 or more depending on square footage and structural requirements. The price you pay depends on roof size, pitch, number of stories, material choice, decking condition, and access. Here are the realistic ranges we quote in this market:

Asphalt Shingle Full Replacement

• 1,200 – 1,800 sq ft roof: $12,000 – $18,500
• 1,800 – 2,500 sq ft roof: $16,000 – $24,000
• 2,500 – 3,500 sq ft roof: $21,000 – $32,000
• Decking replacement (if needed): $3.50 – $5.50 per square foot of damaged decking, added to the base quote and shown in writing before work starts

Tile Roof Full Replacement

• Standard concrete tile: $22,000 – $38,000
• Clay tile (Boral options): $28,000 – $55,000
• Underlayment-only replacement with tile re-installation: $14,000 – $22,000 on standard two-story homes

These numbers are the range we see across Orange County, from smaller single-story homes in Santa Ana to larger two-story builds in Dove Canyon. The final price on your home comes from the inspection and written quote, not from a rough range. And that written quote is free.

What Affects the Cost

• Roof pitch and height. Steep roofs and second-story access require more safety equipment and slower work. A 6/12 pitch in Tustin moves faster than a 10/12 pitch in the hills of Orange.
• Decking condition. Older homes built before the 1990s often have decking that’s absorbed moisture over the years. We won’t know the full story until the old roof comes off. If we find damaged decking, we show you photos, explain exactly what needs replacing, and add a clear line item to the written price before proceeding.
• Material choice. Tamko and IKO entry-level architectural shingles cost less than premium CertainTeed or GAF systems. Metal and tile are in a different category entirely. We show you the real numbers for each option, including expected lifespan and warranty terms.
• Permits and HOA requirements. Some Orange County cities require permits for full replacements. Some HOAs in places like Laguna Niguel and Coto de Caza mandate specific materials or color palettes. We handle the permit paperwork and coordinate with your HOA. These costs are itemized in your written quote.
• Existing roof removal and disposal. Tear-off adds labor and landfill fees. The number of existing layers matters: homes with two or three layers of old shingles cost more to strip than a single-layer tear-off.

We give you the written price the same day as the inspection. That number doesn’t change at the door. If we uncover decking damage during tear-off, we stop, show you the issue, and get your written approval on the added scope before continuing. You always know the next number before the next nail goes in.

Call (559) 295-5445 for a free, written estimate on full roof replacement. No deposit required for the inspection. No pressure to sign the same day.

FAQs – Full Roof Replacement

How much does a full roof replacement cost in Orange County?

Full roof replacement in Orange County typically costs between $12,000 and $28,000 for asphalt shingles on a standard two-story home, with tile systems running $22,000 to $55,000. Your specific price depends on roof size, pitch, material, and whether decking needs replacement. Call (559) 295-5445 for a written quote tailored to your roof. Estimates are free and the price is fixed before work begins.

How long does a full roof replacement take?

Most asphalt shingle replacements in Orange County take two to five days, while tile systems can take one to two weeks depending on weather and roof complexity. We give you a start date and a completion window in writing before the job begins, and we hit that window. If anything changes, you hear it from us first, not from watching an empty driveway.

Is it cheaper to repair or replace my roof?

If the damage is localized, usually one or two leaks, a repair is almost always cheaper. In Orange County, a typical targeted repair runs $350 to $900, while a full replacement starts around $12,000. The math changes when repairs are recurring or when the roof is past 20 years old and showing widespread wear. We inspect honestly and tell you which option makes sense. Call (559) 295-5445 and we’ll walk you through the numbers.

Do you offer tile roof replacement in Orange County?

Yes, we replace and install tile roof systems throughout Orange County, including concrete and clay tile options from Boral. Tile is common in communities from Yorba Linda to Mission Viejo, and the key to a lasting tile roof is the underlayment beneath it. We specialize in full systems where the tile, underlayment, flashing, and ventilation work together. Call (559) 295-5445 to talk about your specific tile roof.

What’s included in a full roof replacement quote?

Every written quote from Tilehurst Roofing Orange County includes tear-off and disposal of the old roof, inspection and repair of the decking, synthetic underlayment, drip edge, flashing, ridge cap, ventilation, installation labor, permit fees where applicable, and the written guarantee. There are no hidden line items added at the end. The number on the quote is the number on the invoice.

Full Roof Replacement Materials We Offer

When you replace a roof in Orange County, the material matters. You’re buying something that has to survive UV exposure, salt air near the coast, Santa Ana wind gusts, and the occasional winter downpour. The product should fit your home’s architecture, your budget, and your long-term plans. We carry options from seven major manufacturers so the choice is genuinely yours:

• GAF – Timberline architectural shingles, a strong workhorse option with excellent warranty coverage.
• CertainTeed – Landmark and Presidential lines, known for dimensional richness and long-term durability.
• Owens Corning – Duration and Oakridge lines with strong wind-resistance ratings, relevant in Santa Ana wind corridors.
• IKO – Dynasty and Nordic lines that deliver strong performance at a competitive price point.
• Atlas – Pinnacle and StormMaster lines with notable impact and wind ratings.
• Tamko – Heritage and Titan lines, offering good value on a range of color and texture options.
• Boral – Concrete and clay tile systems for the classic Southern California look, especially common in HOA communities and hillside developments.

We’ll show you samples, explain the realistic lifespan of each system in Orange County’s climate, and help you weigh warranty terms against cost. The decision is yours. Our job is to give you the information you need to make it without second-guessing.

Safety During Full Roof Replacement

Full roof replacement in Orange County involves working at height on steep pitches with heavy materials. It’s not a weekend project. Falls from roofs are a leading cause of construction injuries, and an improperly installed roof can fail structurally, causing damage far beyond the roofing material itself. We run every job with the safety protocols you’d expect from a pro: OSHA-compliant fall protection, proper ladder setup, debris management, and material handling that protects both our crew and your property. If you’re considering a full replacement, we recommend working with a licensed, insured contractor with background-checked technicians. Call (559) 295-5445 and we’ll show you our credentials and our process before anything starts.

Written by Greg Holloway, Owner at Tilehurst Roofing Orange County, serving Orange County.