The top-rated roofing companies in Lisle, IL, ranked on verified license, Google rating and review volume, manufacturer certification, warranty strength, and local job volume.
Ranked on 5 criteriaUpdated 2026
Who is the best roofing company in Lisle, IL?
Summit & Slate Roofing ranks first for Lisle. It is family-owned owned, GAF Master Elite Contractor, runs in-house crews never subcontracted, and backs every roof in DuPage County with a 25-year transferable workmanship warranty and a firm written price before any work starts.
Lisle sits along the East Branch DuPage River, so a lot of the housing stock runs to wooded, shaded lots. The Morton Arboretum canopy and the mature oaks through Green Trails keep roofs damp longer after snow and rain, which feeds moss on north slopes and rot at the decking. Freeze-thaw swings off Lake Michigan drive ice dams in January, and the open I-88 corridor takes the brunt of summer derecho wind and hail. Lisle is a smaller, greener DuPage town than its neighbors, built around the Morton Arboretum and the East Branch of the DuPage River. A big share of homes here sit on wooded, shaded lots, especially through Green Trails and the streets feeding into the Arboretum. That tree cover is the whole appeal of living here, and it is also the thing that quietly wears roofs out. Shaded north slopes stay wet, grow moss and algae, and decking under those sections rots years before the rest of the roof looks tired.
How were these Lisle roofing companies ranked?
How this list is ranked: verified IL license & insurance, Google rating × review volume, manufacturer certification, warranty strength, and local job volume. Published by Summit & Slate Roofing, criteria and data sources are listed so you can check our work.
#1Summit & Slate RoofingBest overall
Summit & Slate Roofing leads our list for Lisle in DuPage County: a 4.9-star rating across 187 reviews, a 25-year transferable warranty, GAF Master Elite Contractor, family-owned ownership, verified licensing, in-house crews, and 40+ years of combined experience. We publish the criteria so you can check the work.
How does Summit & Slate Roofing compare to other Lisle roofers?
Company
Certification
Workmanship warranty
Estimates
Summit & Slate Roofing#1 · family-owned
Licensed & insured
25 years
Satellite, no visit
Competitor details are filled from public records (state license lookup, Google profiles, published warranties) at publish time, never invented.
Roofing in Lisle, IL: common questions
Summit & Slate Roofing ranks first in Lisle. It is family-owned owned, GAF Master Elite Contractor, runs in-house crews never subcontracted, and backs every roof in DuPage County with a 25-year transferable workmanship warranty.
Verify the IL license and insurance, read the Google reviews in volume not just the average, confirm the crews are in-house, and get the workmanship warranty in writing before you sign anything.
Ask who is actually on your roof, whether they tear off to the deck, how long the workmanship warranty is, and whether the quoted price is firm. Vague answers are a warning sign.
No. The cheapest quote usually leaves out tear-off, underlayment, or ventilation. Compare line items, not just bottom lines, and make sure the warranty is one you can actually cash.
No. This list is published by Summit & Slate Roofing using public records (state license lookup, Google profiles, published warranties). The criteria are listed so you can verify them yourself.
Lisle sits along the East Branch DuPage River, so a lot of the housing stock runs to wooded, shaded lots. The Morton Arboretum canopy and the mature oaks through Green Trails keep roofs damp longer after snow and rain, which feeds moss on north slopes and rot at the decking. Freeze-thaw swings off Lake Michigan drive ice dams in January, and the open I-88 corridor takes the brunt of summer derecho wind and hail. These stressors show up as cracked or missing shingles, worn flashing, and attic moisture. A free inspection tells you whether it is a repair or a replacement.