Completed modern commercial property at dusk
Commercial + Residential Roofing

Your property.Our accountability.

Frontenac has completed more than 900 roofing projects across Greater St. Louis — commercial buildings, occupied hotels, and distinctive homes. We show up, we document the work, and we communicate throughout.

St. Louis, Missouri

Commercial · Residential

Two sides of the same company. One standard of work.

Commercial roofing with a plan behind every project.

Assessment, repair, replacement, restoration, and project communication for commercial, multi-unit, hotel, and occupied properties.

Discuss a Commercial Project

Roofing that respects the home it's protecting.

Roofing, storm response, specialty systems, siding, and exterior work completed with close attention to the home and surrounding property.

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20 years
Combined team experience
900+
Completed projects
Est. 2018
Serving Greater St. Louis since
Specialty systems
Tile, slate, metal, coatings + more
Commercial Roofing

Commercial roofing built around the property.

From occupied hotels and multi-unit buildings to flat-roof replacement, restoration, and coating systems — every project starts with a plan and ends with documentation.

AssessmentRepair + ReplacementRestoration + CoatingTPO + Single-Ply
View Commercial Roofing
Crew installing a TPO roofing membrane on the Cherry Valley Hotel project
Residential roof replacement underway in Eureka, Missouri
Residential Roofing

Craftsmanship worthy of the home.

Frontenac handles roof replacement, repair, storm-damage response, and specialty roofing for homes that require careful material selection, clean execution, and respect for the property.

View Residential Services
How we work

From the first inspection to the finished project.

  1. 01

    Inspect

    Evaluate the roof, the property, and the immediate concerns.

  2. 02

    Explain

    Review the findings and discuss the available options.

  3. 03

    Plan

    Confirm the scope, materials, schedule, access, and communication.

  4. 04

    Complete

    Protect the property and perform the agreed work.

  5. 05

    Review

    Review the finished project, documentation, warranties, and recommended maintenance.

Featured Project
In their words
Five stars
“We had zero complaints from the tenants at the building (which was a miracle – like they weren't even there). The communication level was excellent. We always felt that any requests or questions were handled timely and efficiently.”
Charles KippClient testimonial
Where we work

Based in St. Louis. Working across the region.

Frontenac Roofing & Construction serves property owners across the greater St. Louis metro — Missouri and Illinois. Visit our service areas page for the full county and city list, or just call and we'll confirm coverage right away.

Start with a conversation — we'll handle the rest.

Tell us about your property. We'll recommend the right approach and put together a clear plan.