Commercial roofs in Houston are mostly low-slope systems: TPO, modified bitumen, EPDM, metal and spray foam over warehouses, retail centers, offices and plants. The heat and UV load is brutal, ponding water after heavy rain is common, and a leak can shut down operations.
The contractors below specialize in commercial and industrial work. Each entry notes the systems they install and the kind of building they suit.
| Company | Systems | Notable | Best For |
| LOA Roofing & Construction | TPO, flat, metal, tile, shingle | Same-day inspections | Small and mid-size commercial |
| Partners Commercial Roofing | Low-slope commercial | Family-owned since 1995 | Long-term building owners |
| Reality Roofing & Construction | TPO, coatings | 35+ years, GE, Gaco, Firestone | Restoration coatings |
| TPO Pros | TPO single-ply | 25+ years in construction | Single-ply installs |
| Brazos Commercial Roofing | Commercial systems | Veteran-owned | Property managers |
| Halligan Foam Roof Coating | Spray polyurethane foam | Foam roofing and insulation | Energy savings |
| Amstill Roofing | Commercial and residential | GAF and Owens Corning top tiers | Mixed portfolios |
LOA installs and repairs metal, TPO, flat, clay tile and asphalt roofs on commercial buildings across Houston and offers no-cost, same-day inspections. It has hundreds of five-star Google reviews.
A versatile pick for owners of small and mid-size commercial properties.
Partners Commercial Roofing is a Houston family business that has focused on commercial roofing since 1995.
Building owners who want a long relationship with one roofer for maintenance and replacement fit well here.
Reality Roofing brings more than 35 years of experience to flat and TPO roofing and is certified with GE, Gaco and Firestone, brands known for roof coatings and membranes.
Coatings can add years to a sound flat roof for far less than a tear-off. Reality is a good choice if that is your plan.
TPO Pros is a Houston commercial roofer on Heights Boulevard with more than 25 years in construction, focused on TPO single-ply systems.
TPO’s reflective surface helps with Houston cooling loads, and a specialist installer reduces seam failures.
Brazos Commercial Roofing is a veteran-owned and operated company that installs and maintains commercial roofs across the Houston area.
A disciplined option for property managers who need reliable scheduling and reporting.
Halligan applies spray polyurethane foam to create lightweight, seamless roof systems that also insulate the building.
Foam suits large flat roofs where energy use and leak-prone seams are the main concerns.
Amstill handles commercial inspections, repairs, maintenance and replacements and holds both GAF Master Elite and Owens Corning Platinum Preferred status.
Useful for owners with a mix of residential and light commercial properties.
Match the contractor to the system. A TPO specialist is not automatically a foam or modified bitumen expert. Ask for jobs on similar buildings.
Ask how they phase work to keep tenants open and how they protect interiors during tear-off.
Twice-yearly inspections catch ponding, seam failures and flashing problems early and keep manufacturer warranties valid.
If the existing membrane is sound, a restoration coating can extend its life at a fraction of replacement cost. Ask for both options.
LOA and Amstill are flexible choices for mixed commercial work, Partners and Brazos suit owners who want a long-term roofing partner, and TPO Pros, Reality and Halligan bring specialist depth in single-ply, coatings and foam.
Ask each bidder for a core sample and moisture scan before pricing a replacement.