Top 10 Flat Roofing in Chicago, IL
The best flat roof contractors in Chicago, IL for 2026 include Chicago Roofing Company (5), Anchor Point Roofing (5), Chicago Flat Roofing Contractors | Residential & Commercial Roofing Repairs (4.9). All install and repair TPO, EPDM, modified bitumen, and built-up flat roofing systems.
Chicago Flat Roofing Contractors | Residential & Commercial Roofing Repairs
Chicago Flat Roof Company
Windy City Flat Roof
Anchor Point Roofing
OML Flat Roofing Company
Chicago Prestige Roofing
Roofing By Hernandez
Reliable Roofing
Chicago Roofing Company
TAR Roofing Inc
How We Ranked These Chicago Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Chicago market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How much does flat roofing cost in Chicago?
Flat roofing in Chicago costs $4-$10 per square foot installed. TPO: $5-$8/sq ft. EPDM: $4-$8/sq ft. Modified bitumen: $4-$7/sq ft. Built-up (BUR): $5-$9/sq ft. PVC: $6-$10/sq ft.
What is the best flat roof material?
TPO is the most popular — good balance of price, durability, and energy efficiency (white reflective surface). EPDM is proven and affordable. PVC is premium. Modified bitumen is great for DIY-friendly repairs. Choice depends on budget and climate.
How long does a flat roof last?
TPO: 20-30 years. EPDM: 25-30 years. PVC: 25-35 years. Modified bitumen: 15-20 years. Built-up: 20-30 years. Proper drainage and regular maintenance are critical — ponding water is the #1 killer of flat roofs.