Shingle Roofing in Oxnard, CA — Asphalt Shingle Roof Installation & Replacement in Ventura County
ADA Roofing Inc provides professional asphalt shingle roof installation, shingle roof replacement, and new shingle roof services for homeowners throughout Oxnard, CA, Thousand Oaks, Camarillo, and all of Ventura County. As a licensed California roofing contractor with over 10 years of experience installing shingle roofs throughout the area, our team delivers quality materials, expert installation, and a finished roof that protects your home and complements its appearance for decades.

Why Asphalt Shingles Are the Most Popular Choice for Ventura County Homes
Asphalt shingles remain the most widely installed residential roofing material in the United States — and for good reason. They offer an outstanding combination of affordability, durability, aesthetic versatility, and ease of repair that makes them the right choice for most Ventura County homeowners.
- Cost-effective performance — asphalt shingles provide reliable protection at a lower installed cost than most alternative roofing materials.
- Wide variety of styles and colors — modern shingles are available in dozens of colors, profiles, and textures to complement virtually any home style found in Ventura County.
- 20 to 30-year service life with a quality architectural shingle installation — one of the best return-on-investment profiles of any residential roofing material.
- Fire-rated options available — Class A fire-rated asphalt shingles meet California’s requirements for homes in high and very high fire hazard severity zones throughout Ventura County.
- Relatively easy repair — individual damaged shingles can often be replaced without disturbing the surrounding material, keeping repair costs low throughout the roof’s life.
During your free estimate, we will walk you through the shingle options available and help you choose the style and product that best fits your home, your neighborhood, and your budget. Visit our Tile Roofing page if you are also considering tile as an alternative.
Our Shingle Roof Installation Process
A quality shingle roof starts with quality installation — proper underlayment, correct nailing patterns, adequate ventilation, and carefully executed flashing details that protect every vulnerable transition point on your roof.
- Existing roof removal and deck inspection — we remove the old roofing material completely and inspect the deck for rot, damage, or soft spots before any new material is installed.
- Deck repair as needed — any damaged or deteriorated deck sections are replaced before installation begins, ensuring the new roof has a solid, stable substrate.
- Ice and water shield and underlayment installation — proper underlayment protects the deck against moisture infiltration if shingles are ever damaged or lifted by wind.
- Shingle installation to manufacturer specifications — correct nail placement, proper exposure, and precise alignment ensure your new roof performs as designed and warranty requirements are met.
- Flashing installation at all transitions — chimneys, vents, skylights, and wall intersections are the most common leak sources on shingle roofs and receive careful attention on every installation.
We leave your property clean at the end of every workday and conduct a thorough final inspection before we consider the job complete.
Shingle Roof Replacement — Signs It Is Time
Knowing when to replace your shingle roof rather than continuing to repair it is one of the most valuable assessments ADA Roofing Inc provides for Ventura County homeowners.
- Widespread granule loss visible in your gutters and on the shingle surface indicates the UV-protective coating has depleted and the shingle is approaching failure.
- Curling, buckling, or clawing shingles throughout the roof surface signal that the material has dried out and lost its flexibility — typically indicating age-related replacement is needed.
- Roof age over 20 to 25 years — most asphalt shingle roofs in Southern California’s UV-intensive climate have reached or are approaching the end of their reliable service life by this point.
- Multiple leak points in different areas — when leaks appear in multiple locations, targeted repairs become less cost-effective than a full shingle roof replacement.
We give every homeowner an honest assessment — no pressure, no upsells, just the information you need to make the right decision for your home.
Common Questions About Shingle Roofing
Architectural (or dimensional) shingles are thicker, more durable, and have a richer dimensional appearance than 3-tab shingles. We typically recommend architectural shingles for their superior performance and longer warranty coverage.
Most residential shingle roof replacements in Ventura County are completed in one to two days depending on the size and complexity of the roof.
Yes — Class A fire-rated architectural shingles are available and appropriate for homes in California’s designated fire hazard severity zones.
Yes — we provide free, no-pressure estimates on all shingle roofing projects throughout Ventura County.
Schedule Your Free Shingle Roofing Estimate in Oxnard Today
Ready for a new shingle roof? ADA Roofing Inc delivers quality asphalt shingle installations throughout Ventura County. Contact us today for your free estimate.
- Phone: (805) 317-1215
- Email: adaroof1@gmail.com
- Hours: Monday – Friday: 7:30 AM – 5:30 PM | Saturday: 8:00 AM – 3:00 PM | Sunday: Closed
- Address: 214 East Rose St, Oxnard, CA 93033