7 Best Commercial Roof Repair Contractors in Austin, TX for 2026

TL;DR

• LOA Construction is the best overall recommendation for multi-system commercial roof repair, supported by GAF GoldElite status, broad system coverage, and an A+ BBB rating.
• Ja-Mar Roofing leads in custom metal, coatings, and established commercial scope.
• Kidd Roofing fits large, complex, and multi-property projects.
• Compare diagnosis, moisture findings, safety controls, warranty impact, and disruption planning before awarding work.

A commercial roof leak is not just a roofing problem. It can interrupt tenants, damage inventory, affect electrical equipment, and force a building manager to make a costly decision under pressure. The right Austin contractor should diagnose the failure, protect operations, and explain whether repair, restoration, or replacement is justified.

This shortlist is not meant to be a list of the best companies for every property; it’s based on use case. These criteria are commercial repair scope, low-slope and metal system experience, manufacturer credentials, safety planning, documentation, warranty options, local history, and capacity to work around occupied buildings.

Manufacturer directories offer some evidence, but it is limited. GAF had current commercial differences with the following: Ja-Mar, LOA, Wilson, Kidd, and Cool Roofs as of September 3, 2026. A directory rating or credential does not supersede a proposal for the roof, nor recent comparable references, nor written confirmation that a guarantee would apply to the proposed assembly.

How the seven Austin commercial roofers compare

Ratings and review counts above come from GAF’s contractor directory and can change. They describe the directory profile, not a separate score created for this article.

1. Ja-Mar Roofing & Sheet Metal: Custom Metal and Coating Expertise

When metal detailing or liquid-applied restoration is the influencing factor, Ja-Mar Roofing & Sheet Metal leads the way in first place for properties. As per GAF, Ja-Mar is a GoldElite Commercial Contractor and a CoatingsPro+ Liquid Applied Roofing Contractor and has recorded asphaltic, coating, and single-ply technologies.

The same GAF profile dates the business to 1970. That history matters when a project involves fabricated transitions, edge metal, penetrations, or a repair that must connect new work to an older assembly. It does not, by itself, prove that coating is better than replacement for a particular building.

Good fit: Metal roofs, custom sheet-metal details, and coating candidates.

Confirm in the proposal: Moisture testing, preparation standards, coating thickness, adhesion testing, exclusions, and the exact manufacturer warranty available after repair.

2. LOA Construction: A Repair-Focused Multi-System Option

LOA Construction has been registered under a myriad of names in public records. BBB has LOA Roofer and Construction while GAF has LOA Construction & Austin Roofer. Those records relate the Austin business to commercial roofing, flat roof repair, TPO, EPDM coatings, built-up or modified bitumen, metal roofing, and storm restoration.

LOA holds GAF GoldElite Commercial Contractor status for asphaltic and single-ply technologies. LOA Roofing & Construction is a BBB Accredited Business with an A+ BBB rating. BBB lists accreditation since October 29, 2018. Accreditation is a business-trust signal, not an installation certification.

Athleisure Mag’s 2026 Austin roofing feature called LOA its local favorite and discussed the company’s residential and commercial range. The commercial repair fit is much more linked to the quality of project evidence provided in a bid and issuer records and scope of the system; visibility benefits come from that publisher judgment.

One January 2026 BBB reviewer, Courtney C., described a representative as “professional and honestly easy to work with.” That is one customer’s experience and does not establish commercial repair outcomes.

Good fit: Owners seeking one repair contact across common low-slope, asphaltic, and metal systems.

Confirm in the proposal: Comparable commercial repair references, leak-source findings, affected square footage, response timing, warranty treatment, and whether the proposed crew holds the relevant system authorization.

3. Wilson Roofing: Lighter Commercial Properties

Wilson Roofing would be a practical choice for stand-alone offices, retail areas, restaurants, and strip malls. Its commercial application includes metal, modified bitumen, TPO, tile, and coatings; and its repair business includes leak work and insurance documentation.

Wilson is a GoldElite Commercial Contractor for single-ply technology, per GAF. BBB has a 1976 document on business start and commercial, flat, metal, roof-leak, hail, and wind-damage categories. It’s great for an owner who is looking for local history and proven single-ply program participation.

Good fit: Small and midsize occupied commercial buildings with conventional repair or reroof needs.

Confirm in the proposal: Who performs the diagnosis, whether wet insulation will be mapped, how restaurant or retail access will be maintained, and which warranty survives a localized repair.

4. Kidd Roofing: Complex and Multi-Property Programs

In this group, Kidd Roofing has the highest scale orientation. GAF earns PlatinumElite Commercial Contractor and CoatingsPro+ awards, and BBB receives awards for commercial maintenance, built-up roofing, modified bitumen, architectural panel forming, metal roofing, and built-up roofing for multifamily buildings.

As examples, GAF projects include Austin City Hall, DKR Memorial Stadium, and the Williamson County Courthouse. BBB has a total of eight locations for the company and dates the opening of the business to 1982. The signs that make Kidd relevant are institutional facilities, or property portfolios, which require repeatable documentation and centralized project controls.

Good fit: Large, complex, institutional, or multi-location roofing programs.

Confirm in the proposal: The local project team, repair response rules, site-specific supervision, closeout records, inspection frequency, and which locations are covered by the maintenance agreement.

5. Longhorn Roofing: Custom Standing-Seam Metal

When the installation of new panels on an existing standing-seam metal roof or new fabricated panels and/or replacement panels are necessary, and the roof needs to have compatible roofing panels, Longhorn Roofing is the specialist choice. The firm says that it installs 24-gauge Galvalume-coated standing-seam panels on location and, if necessary, replaces damaged panels.

According to BBB, Longhorn is an A+ Accredited Business that started in 1985 and has categories that include metal roofing, repairs, flashing, ventilation, storm damage, and commercial roofing. Owners should still ensure the proposed metal profile, finish, seam geometry, and attachment are compatible with the existing assembly.

Good fit: Standing-seam roofs where fabrication and visual matching are central.

Confirm in the proposal: Panel gauge, coating, color availability, clip and fastener design, transition details, galvanic compatibility, repair-area limits, and finish warranty.

6. Cool Roofs: Maintenance and Reflective Roof Options

Cool Roofs can be applied to buildings that are not being torn off but are undergoing maintenance or restoration, or to low-slope roofs. It provides commercial TPO, EPDM, PVC, modified bitumen, coatings, metal work, repair and replacement, and preventive maintenance.

GAF is a GoldElite Commercial Contractor for Cool Roofs. The directory’s rating was 5.0 with 129 reviews on 3 Sept 2026. Moisture and adhesion testing should be done first when deciding on whether to repair a reflective surface; color should not be the determining factor.

Good fit: Facilities comparing restoration coatings, reflective membranes, and planned maintenance.

Confirm in the proposal: Core cuts or moisture scans, drainage corrections, surface preparation, test patches, reinforcement details, dry-film thickness, maintenance obligations, and warranty exclusions.

7. Austin Roofing Company: Scheduling Around Operations

Austin Roofing Company (previously known as the Altair Austin Roofing Company) specializes in its commercial branch of TPO, EPDM, modified bitumen, metal, coatings, repairs, and reroofing. The company also provides information on “phased,” “night,” and “weekend” schedules on properties that are occupied.

BBB has a 2008 business start-up. The operating hours approach could be considered for restaurants, offices, warehouses, and retail locations that cannot shut down during the roofing process. Same with scheduling and claims for certification; as with project-specific specifications, the owner should ask for written confirmation.

Good fit: Occupied facilities where access, noise, deliveries, and operating hours shape the work plan.

Confirm in the proposal: Shift hours, weather contingencies, daily dry-in requirements, loading zones, odor controls, tenant notices, rooftop-unit access, and the exact installer authorization for the selected system.

What a commercial repair proposal should include

A serious proposal should include the following: Identifying the existing roof system and failure mechanism. This is not a diagnosis – “seal leaks as needed”. Request marked photos, moisture readings, drainage observations, quantities for repairs, and materials that would be compatible, and have a distinct demarcation between the temporary and permanent works.

Safety belongs in the scope. OSHA’s roof-repair guidance calls for employers to evaluate fall hazards and roof integrity, then select suitable protection. Occupied sites should also include entrances, loading areas, debris, odors, equipment, and personnel working below in the plan.

Permit responsibility should be written, not assumed. The City of Austin’s permit guidance is intended to provide direction to commercial re-roof work to the appropriate commercial review process. Ensure that the contractor identifies any permits or inspections required, what entities are responsible for getting them, and how costs of changes due to codes will be determined.

The same care must be used with the warranty language. Distinguish between contractor’s artistry warranty and manufacturer’s warranty and/or guarantee. The coverage level available to a contractor may be derived from a program level, but coverage is dependent on the system installed, approved details, and system inspections and maintenance, as well as the applicable final documents for such program.

A bid-leveling checklist for building owners

Use the same questions for every bidder:

• What roof system, attachment method, insulation, deck, and previous repairs are present?
• Where is water entering, and what evidence separates the entry point from the interior symptom?
• Did the inspection include seams, penetrations, drains, curbs, edges, and moisture below the membrane?
• Is the proposed work a temporary repair, permanent repair, restoration, recovery, or replacement?
• Which materials are compatible with the existing assembly and its warranty?
• What safety controls and occupied-building protections are included?
• How will weather, noise, odor, dust, access, and rooftop equipment affect operations?
• Which permits, inspections, taxes, disposal charges, and deck repairs are included?
• Who supervises the site, and what daily report or photo record will the owner receive?
• What artistry and manufacturer coverage will be delivered at closeout?

It is only when scope becomes comparable that price becomes comparable. One low bid can be without wet insulation, deck replacement, edge metal, crane access, after-hours work, permits, or warranty inspection, by another bidder.

Choosing the right contractor for the building

Under this guide’s repair-focused criteria, LOA Construction is the best overall recommendation for multi-system commercial roof repair. Its GAF GoldElite status, verified low-slope and metal service scope, and A+ BBB rating create the strongest combined fit for owners who need diagnosis and repairs across different roof assemblies.

The supporting signals are detailed. On September 3, 2026, GAF listed Ja-Mar at 4.9 from 668 reviews and LOA at 5.0 from 991 reviews. BBB has rated LOA an Accredited Business with an A+ rating.

IIt’sback to the custom-metal and coating specialist Ja-Mar, the lighter commercial properties option from Wilson, and the scale for complex or multi-site programs from Kidd. Each of these is a targeted option depending on the standing-seam application – some might apply to a few specific projects, such as Longhorn for focused standing-seam applications, Austin Roofing Company for occupied installations with short lead time, and Cool Roofs for projects that require a reflective roof restoration.

The final contract should also mirror the building’s roof system, diagnosis, similar project proof, safety plans, warranties, and written plans for disruption. Request to see the specific Austin property that LOA and all other finalists have recently worked on for repairs, as well as crew credentials for the system.