ASPHALT SHINGLE
Mismatched Shingle Patch Replaced
Before: an asphalt shingle roof with a conspicuous mismatched patch in the field. After: a uniform new shingle surface across the full plane.
Asphalt Shingle Roofing
Asphalt shingle roofing from a licensed and liability insured roofing contractor. Installing and repairing shingle roofs since 1987, with written estimates, no advance deposit, and a workmanship warranty on every project.
1987
Roofing since
14
Insurance carriers
GAF
Certified Plus installer
Asphalt Shingle Pros and Cons
An asphalt shingle roof is built from overlapping fiberglass-mat shingles surfaced with mineral granules that shed water and resist the sun. It is the most common residential roof in the country because it balances cost, durability, and a wide range of colors and styles. Here is an honest look at where asphalt shingles shine and where they do not.
Pros
Why asphalt shingles are the most popular roof
- Lower material and installation cost than tile, metal, or slate
- Fast installation and straightforward, cost-effective repairs
- Wide range of colors, profiles, and architectural styles
- Class A fire rating and strong wind ratings on quality shingles
Cons
The trade-offs to weigh before you choose
- Shorter service life than tile, metal, or slate
- Granule loss and weathering accelerate with sun and heat exposure
- Susceptible to wind uplift and hail on lower-grade shingles
- Algae streaking is possible without algae-resistant shingles
Types of Asphalt Shingles
Asphalt shingles come in three main grades. The right choice depends on your budget, your home's style, and how long you plan to stay.
3-Tab Shingles
The classic flat, single-layer shingle with a uniform look. The most economical option, with a typical service life of about 15 to 20 years.
Architectural / Dimensional Shingles
Multi-layer laminated shingles with a textured, dimensional profile that mimics wood shake. Better wind resistance and a typical service life of about 25 to 30 years.
Luxury / Designer Shingles
The heaviest, most premium laminated shingles, designed to replicate slate or cedar shake. The longest-lasting asphalt option, with a typical service life of about 30 years or more.
Compare Roofing Materials
Asphalt shingles are one of several roofing materials we install and repair. Explore the sibling material hubs to compare.
Asphalt Shingle Roofing Services
From a single repair to a full re-roof, these are the services we perform on asphalt shingle roofs, each with its own detailed page.
Roof Repair
Fix leaks, wind damage, missing shingles, and flashing failures.
Roof Replacement
Full tear-off and re-roof when shingles reach the end of their life.
Roof Inspections
Documented condition assessment with a written estimate.
Roof Certification
Roof condition certification for real estate transactions.
Residential Asphalt Shingle Roofing
Asphalt shingles are the dominant residential roof, from bungalows to modern tract homes. We install and repair them with HOA coordination, daily cleanup, and homeowner-scale warranties.
Residential Roofing
Commercial Asphalt Shingle Roofing
Steep-slope commercial buildings, multifamily properties, and mixed-use structures often use asphalt shingles. We install and repair them with insurance claim support and minimal disruption to your operations.
Commercial RoofingOrder a Roof Inspection
Two intake paths. Both connect you with a licensed inspector within 1 to 2 business days.
Homeowners
Homeowner Inspection
Wondering whether your shingle roof needs a repair or a full re-roof? Request a roof inspection and a knowledgeable technician will assess your shingles and provide a written estimate.
Realtors
Realtor Inspection
Managing a transaction? Ask about our roof certification for real estate, documenting the shingle roof condition for buyers and sellers.
How Much Does an Asphalt Shingle Roof Cost?
Asphalt shingle cost depends on the number of roofing squares, the shingle grade, tear-off of the old roof, roof pitch, and how many existing layers must be removed.
Architectural Shingle Roof
$10,000-$24,000
Dimensional laminated shingles with tear-off, new underlayment, and flashing.
Luxury / Designer Shingle Roof
$25,000-$55,000+
Premium designer shingles on larger, steeper, or multi-layer roofs requiring extra tear-off.
How We Install an Asphalt Shingle Roof
A clear, no-pressure process. We respond promptly and schedule inspections within 1 to 2 business days.
1
Inspect and Measure
A licensed inspector assesses the existing roof, measures the roofing squares, and recommends the right shingle grade for your home and budget.
2
Tear-Off
We remove the old shingles down to the deck, inspect the decking for dry rot or damage, and prepare a clean, sound surface.
3
Underlayment and Flashing
We install new underlayment for a secondary water barrier and replace flashing at valleys, chimneys, and vents where water intrusion begins.
4
Shingle Installation
Trained crews install the new shingles to manufacturer specification, with proper nailing patterns and wind-resistant courses.
5
Cleanup and Warranty Registration
We complete a final walkthrough, clean the site including a magnetic nail sweep, and register your workmanship and manufacturer warranties.
Why Property Owners Choose Roof Doctors
Decades of shingle roofing expertise, backed by real warranties and honest assessments.
1987
Roofing since
14
Insurance carriers
GAF
Certified Plus installer
4.7
Google rating
GAF Certified Plus installer
As a GAF Certified Plus Contractor, we install GAF shingle systems to manufacturer specification and can offer enhanced manufacturer coverage on replacements.
No advance deposit
You pay after the work is completed to your satisfaction. No deposit required to schedule.
Licensed and liability insured
A fully licensed roofing contractor with General Liability Insurance on every project.
Recent Asphalt Shingle Projects
Documented before-and-after results from recent shingle roofing work. Drag the slider to compare the before and after.
Financing Available
Financing is available on qualifying roofing projects through our lending partners. Ask your inspector about current options.
Warranty Protection
Every Roof Doctors shingle roof is backed by layered warranty coverage, including GAF manufacturer protection from a GAF Certified Plus installer.
Manufacturer (GAF Silver Pledge)
GAF shingle system coverage on replacements
As a GAF Certified Plus Contractor, we install GAF shingle systems to manufacturer specification, which qualifies full replacements for enhanced GAF Silver Pledge manufacturer coverage.
1 Year
Workmanship Warranty
Labor and materials on every project
Covers the quality of our installation and workmanship on all completed shingle work.
2 Years
Roof Leak Certification
Optional purchasable certification
A purchasable 2-year certification. A $75 service fee applies per reported leak, and any covered repair is completed at no additional charge.
Optional add-on. Not available on roof replacements.
Storm Response and Insurance Claims
We Handle Your Insurance Claim
Wind and hail can lift, crack, and displace asphalt shingles, and that damage may be covered by your homeowners insurance. Roof Doctors documents the shingle damage, works directly with your adjuster, and processes claims within the Xactimate and Symbility estimating platforms.
Areas We Serve
Roof Doctors serves communities across California. Find your area or view the full directory.
What Our Customers Say
★★★★★
4.7 out of 5 across Roof Doctors' Google Business Profiles
★★★★★
“Prompt, very informative, and honest. Bill inspected my roof. No leaks. End of story. They had certified my roof a year prior. I am very satisfied with the level of service.”
EG
Eddie Gomez
★★★★★
“Showed up quickly during a storm, figured out problem, provided a solution.”
AL
April L.
★★★★★
“Troy was informative and professional. Would recommend to other home owners.”
MG
Ms. Gibson
Asphalt Shingle Roofing: Frequently Asked Questions
What is an asphalt shingle roof?
An asphalt shingle roof is built from overlapping fiberglass-mat shingles surfaced with mineral granules that shed water and resist sun exposure. It is installed over underlayment on the roof deck and is the most common residential roof in the country.
Is asphalt shingles a good roof?
Yes, for most homes. Asphalt shingles offer a strong balance of cost, durability, and style, with a Class A fire rating and good wind resistance on quality shingles. They cost less than tile or metal, though they have a shorter service life.
How long will an asphalt shingle roof last?
It depends on the grade. Economy 3-tab shingles typically last about 15 to 20 years, architectural shingles about 25 to 30 years, and luxury designer shingles about 30 years or more. Climate, ventilation, and maintenance all affect the actual lifespan.
How much does an asphalt shingle roof cost?
Cost depends on the roofing squares, shingle grade, tear-off, pitch, and number of existing layers. Economy 3-tab roofs cost less, while architectural and designer shingle roofs cost more. Every roof is priced from an on-site inspection and written estimate, with no advance deposit.
Should I repair or replace my shingle roof?
If the damage is localized and the shingles have service life left, a repair is usually the right call. Widespread granule loss, repeated leaks, or a roof at the end of its life points to a full re-roof. We recommend the repair-first path when it is appropriate.
What warranty comes with an asphalt shingle roof?
Every project includes a 1-year workmanship warranty. As a GAF Certified Plus installer, we can offer enhanced GAF Silver Pledge manufacturer coverage on full replacements. An optional 2-year roof leak certification is also available.
Do you require a deposit?
No. Roof Doctors does not require an advance deposit. You pay after the work is completed to your satisfaction.
Schedule Your Roof Inspection
A licensed inspector will assess your shingle roof, document any issues, and provide a written estimate. No obligation, no advance deposit.
Licensed and Liability InsuredGAF Certified PlusNo DepositWritten Estimate