Flat Roof Installation | Commercial Roofing

When you need flat roof installation, Exterior Plus delivers durable solutions that protect your home or business. Our experienced team handles every aspect of your project, from material selection to final installation. We serve property owners throughout Mesa, AZ, Harrisonville, MO, Omaha, NE and St. Louis, MO with comprehensive roofing solutions that include:

Commercial flat roof systems
Residential flat roofing
Modified bitumen installation
TPO and PVC roofing
EPDM rubber roofing
Built-up roofing systems

Building new or replacing an existing roof? Reach out to us for a free estimate on your flat roof installation.

Property owners in Mesa, AZ face unique challenges with flat roofing systems. Understanding when it's time for a new installation can save you from costly water damage and structural issues. Our team helps you identify when replacement makes more sense than continued repairs:

Persistent leaks despite multiple repairs
Pooling water that refuses to drain
Visible cracks or blistering
Age exceeding the roof's expected lifespan
Rising energy costs from poor insulation
Extensive storm or weather damage

Minor problems can quickly become major headaches. Our licensed contractors provide honest assessments and recommend solutions that fit your budget and timeline.

Since 2012, Exterior Plus has been the trusted choice for flat roof installation across Mesa, AZ, Harrisonville, MO, Omaha, NE and St. Louis, MO. Our family-owned company brings more than 50 years of combined experience to every project, and we're backed by credentials that matter:

Licensed in Arizona, Missouri, Kansas, Iowa, and Nebraska
Malarkey-certified and Brava preferred contractor
Five-year workmanship warranties on all installations
Emergency services available around the clock
Preferred by over 50 insurance companies
$500 referral program for satisfied customers

We're committed to reliable, honest service that puts your needs first. From your initial consultation through project completion, you'll work with professionals who care about quality and customer satisfaction.

Before-and-after view of a suburban house with lawn, front porch, and driveway, with greener yard in top image

Roofing and siding exterior before-and-after showing house repair with blue tarp and new gray siding

Before-and-after exterior of a gray single-story house with updated front windows and trim.

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