Roofing Contractor in Whittier, CA
Trusted roofing services for Whittier homes and businesses. From historic Uptown properties to modern East Whittier neighborhoods, we provide expert repairs, replacements, and installations with quality that lasts.
(626) 630-0325Get a Free Quote
Our Services
Complete roofing solutions for Whittier residential and commercial properties.
Roofing Services for Whittier Properties
Whittier boasts diverse neighborhoods with homes spanning over a century of architectural history. Uptown Whittier features Craftsman bungalows and Victorian homes from the early 1900s with steep roof pitches and decorative details. These historic properties require specialized care to preserve their character while updating roofing systems for modern performance and weather protection.
East Whittier neighborhoods developed mostly in the 1950s through 1980s feature ranch and split-level homes with composition shingle roofs. Many of these properties have original or first-replacement roofing that has reached the end of its useful life. We work throughout East Whittier helping homeowners navigate roof replacement decisions and select materials that fit their budgets and aesthetic preferences.
Commercial properties downtown and along Whittier Boulevard need durable flat roof systems that handle foot traffic for HVAC maintenance and withstand ponding water. We install and repair TPO, EPDM, and modified bitumen roofing on commercial buildings throughout Whittier. Our commercial roofing experience ensures your business stays protected year-round.
Common Roofing Challenges in Whittier
Older homes in Whittier frequently have multiple layers of roofing installed over decades. Building codes once allowed up to three layers of shingles, and we still find these multi-layer roofs on properties throughout the city. Extra layers add significant weight to your roof structure and hide underlying problems. When we replace multi-layer roofs, we strip everything down to the deck to ensure proper inspection and installation.
Tree coverage varies widely across Whittier neighborhoods. Mature street trees provide welcome shade but drop leaves, seeds, and branches onto roofs constantly. Debris accumulation clogs gutters and holds moisture against shingles. We often find moss and algae growth on north-facing roof sections that stay damp. Regular cleaning and proper roof maintenance prevent these organic materials from damaging your roofing.
The Whittier Fault runs directly through the city, making earthquake preparedness important for roof systems. While roofs themselves rarely sustain direct earthquake damage, chimneys can crack or shift, creating openings where water enters. After any seismic activity, we recommend a professional roof inspection to check flashing around chimneys and ensure everything remains watertight.
Choosing Roofing Materials for Your Whittier Home
Historic homes in Uptown Whittier deserve period-appropriate roofing materials that maintain architectural integrity. Wood shake roofs were common on older homes but require high maintenance and present fire risks. Modern composition shingles designed to mimic wood shake appearance offer authentic looks with better durability and fire resistance. We help homeowners balance historic aesthetics with modern performance.
For mid-century homes throughout East Whittier, architectural shingles provide excellent value and performance. These dimensional shingles create visual depth and come in colors that complement any home style. They resist wind, handle temperature extremes, and carry 25 to 30-year warranties. We install premium-grade shingles that maintain their appearance and protect your home for decades.
Tile roofing suits Spanish Colonial and Mediterranean-style homes found throughout Whittier. Both clay and concrete tiles last 40 to 50 years and handle Southern California sun exceptionally well. Tile roofs add curb appeal and property value. If you are considering a tile roof replacement, we will evaluate your roof structure to ensure it can support the additional weight safely.
Our Process
We begin with a comprehensive inspection of your Whittier property. Our team examines all roofing components, including shingles, flashing, gutters, and attic ventilation. We document everything with photos and detailed notes. This free inspection helps you understand your roof's current condition with no obligation to proceed.
Weather and Climate Considerations
Whittier experiences typical Southern California weather with hot, dry summers and mild, occasionally wet winters. Summer temperatures regularly reach the low 90s, causing roofing materials to expand during the day. Nighttime cooling creates contraction. This daily expansion-contraction cycle stresses roofing materials and fasteners, eventually causing failures that need repair.
Winter storms can bring heavy rain in short bursts, testing your roof's waterproofing and drainage systems. Properties on hillsides throughout East Whittier face increased runoff during storms. Proper gutter sizing and maintenance become critical to handle large volumes of water quickly. We recommend professional gutter cleaning before winter to prevent overflow and water damage.
Whittier sits close enough to the coast to receive marine layer moisture but far enough inland to experience temperature extremes. This combination can cause condensation in attics without adequate ventilation. Trapped moisture leads to mold growth and wood rot in roof decking. If you need emergency repairs after discovering moisture damage, call us right away.
Your Trusted Whittier Roofing Company
ProSource Hacienda Heights Roofing serves Whittier with local expertise and honest service. We understand the unique needs of historic properties, mid-century homes, and commercial buildings throughout the city. Our team works in Whittier regularly, giving us firsthand knowledge of local conditions and building requirements. When you hire us, you get experienced professionals who care about your satisfaction.
We believe in straightforward communication and fair pricing. You will never feel pressured to buy services you do not need. If a simple repair solves your problem, that is what we recommend. If you need a full replacement, we will show you why and present options within your budget. Our reputation depends on satisfied customers and referrals.
Whether you need quick repairs or a complete roof installation, we are here to help. Call us today at (626) 630-0325 to schedule your free roof inspection. We look forward to protecting your Whittier property for years to come.







