
See where chimney leaks really start, part by part.
See the diagram →
Your technician shows you photos and prices the work in writing.
Use the symptom finder →
Usually the pilot, thermocouple or ignition. See common causes.
Use the symptom finder →
Usually heat escaping through thin attic insulation.
Use the symptom finder →One nationwide team with our own technicians in 27 states.
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Home » Roofing Services » Types » Asphalt Shingle Roofing
Service · A1 Chimney & Roofing
Asphalt shingle roofing is the shingle system on most sloped houses: a fiberglass mat, asphalt, and a granule surface. This page is that system, whether the job is a repair or a full roof.

The work
Shingles overlap down the slope, with underlayment, edge metal, and flashing at chimneys and walls. They fail by losing granules, cracking in the sun, or lifting in wind. A few missing tabs is a repair. Granule loss across every slope is a replacement.
The work pages are roof repair and roof replacement. A different covering, such as metal, is a different system.
Why it matters
Asphalt shingles are a water-shedding skin, not a waterproof tank. The laps and the flashings are what keep the deck dry. Nail patterns and starter courses matter as much as the color of the shingle.
The visit says whether this roof can stay on the house with a repair.
What to expect
The slopes are inspected, repair or replacement is explained with the price, and nothing is torn off until you approve it.
A1 Chimney & Roofing is a nationwide team with its own licensed and insured technicians in 27 states. The price is explained before any work starts. Homeowners have left 25,719 Google reviews with a 5.0 rating.
How it works
Online in a minute, or call the 24/7 line. We confirm your local A1 technician and a time window.
Your technician checks the chimney and the roof around it, and photographs what they find.
You get the findings, the photos and a written price. Nothing starts until you say yes.
Drop cloths down, debris hauled away, before-and-after photos sent to you.
Reviews
“A1 Chimney is different. They truly care about your chimney and want to see you get the best use out of it.
They relined my chimney and did a great job. The technician was respectful and left the work area clean.
Book online
For an asphalt shingle roof, call (855) 8-CALL-A1 or send photos for a free estimate.
Prefer to talk? Call (855) 8-CALL-A1 — we pick up 24/7.

Call the 24/7 line. Our team picks up day or night and sends a technician near you.