Top 10 Flat Roofing in Kansas City, MO
The best flat roof contractors in Kansas City, MO for 2026 include Christian Brothers Roofing LLC (5), Garcia Roofing Kansas City (5), Shamrock Roofing and Construction (4.9). All install and repair TPO, EPDM, modified bitumen, and built-up flat roofing systems.
Kansas City Flat Roof Co. LLC
Garcia Roofing Kansas City
Nations Roofing and Solar
Christian Brothers Roofing LLC
Best Roofing Kansas City
Precision Roofing of Missouri
JR & Co.
RoyCo Roofing
Shamrock Roofing and Construction
Robinson Roofing KC
How We Ranked These Kansas City 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 Kansas City 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 Kansas City?
Flat roofing in Kansas City 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.