Roof Replacement in Los Angeles, CA
When repair is no longer cost-effective, our Los Angeles contractors deliver complete roof replacement projects — from tear-off and decking inspection through underlayment installation, material application, and final cleanup. We install GAF Timberline, Owens Corning Duration, CertainTeed Landmark, and standing-seam metal systems with manufacturer-backed warranties up to 50 years.
Roof Replacement Features in Los Angeles
- Complete tear-off to decking with full inspection for rot, water damage, and structural integrity in Los Angeles
- Manufacturer-certified installation by GAF Master Elite and Owens Corning Preferred contractors
- Code-compliant ice & water shield, synthetic underlayment, and drip edge per California building codes
- Lifetime manufacturer warranty plus 10-year workmanship warranty on all Los Angeles roof replacements
Why Los Angeles Homeowners Choose Us
- Increase your Los Angeles home's resale value by $15,000–$40,000 with a new, warranted roofing system
- Reduce energy costs 15–25% with modern reflective shingles and proper attic ventilation in California
- Eliminate ongoing repair costs — a new roof means zero maintenance for 15–30+ years
- Insurance premium reductions of 5–20% with new code-compliant roofing in California
Roof Replacement Process in Los Angeles
Free in-home consultation — our Los Angeles estimator measures your roof, discusses material options, and provides a detailed written estimate
Material selection — choose from architectural shingles, designer shingles, metal panels, or tile with color matching assistance
Complete tear-off of existing roofing materials down to decking with thorough inspection for damage and rot repair
Professional installation of ice & water shield, synthetic underlayment, starter strip, field shingles, ridge cap, and ventilation
Final inspection, cleanup (magnetic nail sweep included), and warranty registration with manufacturer and our California office
Materials & Technology We Use
GAF Timberline HDZ Architectural Shingles
America's #1-selling shingle with LayerLock technology, rated for 130 mph winds, and backed by a lifetime limited warranty.
Owens Corning Duration FLEX Shingles
SBS-modified asphalt shingles with superior flexibility and Class 4 impact resistance for California's weather conditions.
CertainTeed Landmark PRO
Heavyweight architectural shingles with dual-layer construction and Max Def color technology for premium curb appeal.
GAF FeltBuster Synthetic Underlayment
Lightweight, slip-resistant synthetic underlayment that outperforms traditional felt paper in tear resistance and water protection.
Why Los Angeles Needs Expert Roof Replacement
Los Angeles faces dual roofing threats: wildfire risk requiring Class A fire-rated materials, and aging roofing systems on mid-century homes experiencing earthquake micro-fracturing and UV degradation.
Diverse stock from Spanish colonial clay tile to modern flat-roof contemporary designs. Cal Fire zones require Class A fire-rated roofing, and Title 24 mandates cool roof compliance on re-roofs.
Insurance Partners in Los Angeles
We work with all major Los Angeles insurance carriers including State Farm, CSAA Insurance, Mercury Insurance, Allstate, California FAIR Plan.
Roof Replacement in Los Angeles — FAQ
Full roof replacement in Los Angeles typically ranges from $8,000–$25,000 for a standard single-family home, depending on roof size, material choice, and complexity. Architectural shingles average $4.50–$7.00 per square foot installed, while premium materials like metal or tile run $10–$18 per square foot.
Most residential roof replacements in Los Angeles are completed in 1–3 days. A standard asphalt shingle tear-off and re-roof on a single-story home typically takes 1 day. Larger homes, complex roof designs, or material changes (to metal or tile) may require 2–5 days.
Consider replacement if your Los Angeles roof is over 20 years old, has multiple active leaks, shows widespread granule loss, has curling or cupping shingles, or if repairs would cost more than 30% of replacement cost. Our inspectors provide honest assessments and never push unnecessary replacements.
For most California homes, architectural asphalt shingles offer the best value — they're durable, affordable, and available in many styles. In storm-prone Los Angeles areas, impact-resistant Class 4 shingles are recommended. Metal roofing is excellent for longevity (50+ years) and energy efficiency in California's climate.
Yes. Most Los Angeles municipalities require a building permit for full roof replacements. Our contractors handle all permit applications, inspections, and compliance with California building codes — you don't need to worry about any of the paperwork.
Absolutely. Roof replacement is an exterior project and does not require you to leave your Los Angeles home. Expect some noise and vibration during tear-off, and our crews will protect your landscaping and property from debris. Most homeowners go about their normal routines.
Our Los Angeles roof replacements include dual warranty protection: a manufacturer's material warranty (typically lifetime limited for architectural shingles) plus our own 10-year workmanship warranty covering installation quality. We handle all warranty registration on your behalf.