Asphalt Shingle Roof Installation

Looking for a dependable, cost-effective roofing option? We specialize in asphalt shingle roof installation services for residential and commercial properties in Westmont, CA and Los Angeles Region. Known for their durability, affordability, and wide range of styles, asphalt shingles are the most popular roofing material in North America—and for good reason.

Our experienced roofing professionals ensure precise, code-compliant installation using premium-grade shingles from leading manufacturers. Whether you're building a new home or replacing an aging roof, we deliver high-quality results that stand up to the elements and enhance curb appeal.

Our full-service installation package includes:

• Free roof inspection and expert consultation
• Assistance in shingle selection (architectural, 3-tab, or luxury styles)
• Professional underlayment, flashing, and ventilation system installation
• Complete site cleanup after the job is done
• Labor and material warranties for your protection

Signs You Need Asphalt Shingle Roof Installation:

• Shingles are curling, cracking, or missing
• Roof is over 15–20 years old
• Granules are collecting in gutters or around downspouts
• Frequent leaks or water stains on ceilings
• Moss, mold, or algae growth on shingles
• Rising heating and cooling costs

Why Choose California Westmont Roofing?

• Licensed, bonded, and insured roofing contractors
• Years of local experience with asphalt shingle systems
• Top-tier shingles from trusted brands like GAF, Owens Corning, and CertainTeed
• Competitive pricing with no hidden fees
• Fast project turnaround and minimal disruption

Beautiful new asphalt shingle roof? Yes, please!
 Contact us today for a free quote and consultation with one of our roofing specialists.