Gillean Brothers Roofing

Google Reviewed

525 Fort Worth Dr #101, Denton, TX

4.9(353 reviews)

Metal/Standing SeamModified BitumenTPO (Thermoplastic)EPDM (Rubber)Roof Coating SystemsBuilt-Up Roofing (BUR)

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About

Gillean Brothers Roofing is a GAF-certified, A+ BBB-accredited commercial roofing contractor serving Denton and the broader DFW metro. For facility managers and property managers overseeing office buildings, retail centers, warehouses, industrial facilities, multifamily properties, and mixed-use developments in the Denton corridor, Gillean Brothers delivers structured, process-driven roofing services backed by documented inspections and written findings reports. Their commercial capabilities span the low-slope and flat roofing systems most common in North Texas construction: TPO, EPDM, modified bitumen, built-up roofing, fluid-applied coatings, and standing-seam or exposed-fastener metal roofing — the latter supported by verified field experience with metal roof leak diagnostics and repairs. The company follows a formal four-step project process: initial request and free on-site inspection, a 21-point roof system evaluation, a written Report of Findings with recommended corrective actions, and scheduled crew deployment with a defined completion timeline. This documentation-forward approach aligns well with facility managers who need audit trails for capital planning, insurance claims, or landlord-tenant compliance. Gillean Brothers also provides active support for insurance claim navigation, reducing the administrative burden on in-house facilities teams following hail or wind events — a frequent concern across the DFW region. As a multiple-year 'Best of Denton' award recipient recognized by the Denton Record-Chronicle, the firm maintains a strong local reputation for responsiveness and transparent communication, qualities consistently noted in third-party Google reviews. Facility managers with assets in Denton, Lewisville, Frisco, or surrounding Collin and Denton County submarkets will find Gillean Brothers a credible first-call resource for flat roof repairs, metal roof maintenance, and storm-damage remediation.

Roof Systems & Materials

Roof Systems Serviced

Metal / Standing SeamModified BitumenTPO (Thermoplastic)EPDM (Rubber)Roof Coating SystemsBuilt-Up Roofing (BUR)

Manufacturer Certifications

GAF

Property Types Served

Office Building

Retail / Shopping Center

Industrial / Manufacturing

Warehouse / Distribution

Multifamily (50+ units)

Mixed Use

License & Insurance

Insurance VerifiedNot verified

Location

Map unavailable

525 Fort Worth Dr #101 Denton, TX

Quick Answers

What commercial roofing services does Gillean Brothers Roofing offer in Denton?

Gillean Brothers Roofing is a commercial roofing contractor serving Denton, TX, working with Metal / Standing Seam, Modified Bitumen, TPO (Thermoplastic), EPDM (Rubber), Roof Coating Systems systems. Services cover installation, repair, and inspection for commercial and industrial properties.

What types of buildings does Gillean Brothers Roofing work on?

Gillean Brothers Roofing serves commercial property types including Office, Retail, Industrial, Warehouse, Multifamily across the Denton, TX area.

Is Gillean Brothers Roofing available for emergency roofing service?

Gillean Brothers Roofing handles urgent commercial roofing needs. Contact them directly at +19403157663 to confirm emergency response availability.

Frequently Asked Questions — Gillean Brothers Roofing

What commercial roofing services does Gillean Brothers Roofing offer in Denton?

What types of buildings does Gillean Brothers Roofing work on?

Gillean Brothers Roofing serves commercial property types including Office, Retail, Industrial, Warehouse, Multifamily across the Denton, TX area.

Is Gillean Brothers Roofing available for emergency roofing service?

Gillean Brothers Roofing handles urgent commercial roofing needs. Contact them directly at +19403157663 to confirm emergency response availability.

How is Gillean Brothers Roofing rated?

Gillean Brothers Roofing holds a 4.9-star rating based on 353 Google reviews from commercial and property-management clients.

What area does Gillean Brothers Roofing serve?

Gillean Brothers Roofing is based in Denton, TX, providing commercial roofing services to facility managers, property managers, and commercial real estate professionals.

How do I get a commercial roofing quote from Gillean Brothers Roofing?

Request a commercial roofing quote from Gillean Brothers Roofing by calling +19403157663. You can also use the quote form on this page to reach their Denton team directly.