What Is Covered in Austin
Commercial HVAC in Austin under a Facility First program covers:
- Rooftop unit, split system and heat pump repair
- Planned maintenance: filters, coils, belts, drains and seasonal tune-ups
- Unit replacement and change-outs, with City mechanical permits where required
- Refrigerant leak repair and the records federal rules require
- Kitchen exhaust and make-up air units at restaurants
- Boiler and gas-fired heating repair before the heating season
- Thermostat, controls and building automation adjustments
- Cooling tower service and annual inspections for buildings that have them
Licensing and Permits in Austin
| Requirement | Agency | Level | Official source |
|---|---|---|---|
| Air Conditioning and Refrigeration Contractor license; ACR companies must employ a licensed ACR contractor in each permanent location | Texas Department of Licensing and Regulation | State | TDLR ACR |
| Registered or certified ACR technician for individuals doing the work | Texas Department of Licensing and Regulation | State | TDLR ACR |
| Refrigerant handling certification and leak repair recordkeeping for covered appliances | U.S. Environmental Protection Agency | Federal | EPA Section 608 |
| Contractor registration with the City before applying for a trade permit | City of Austin Development Services Department | City | Austin: Contractor Registration |
| Stand-alone mechanical permit, including change-outs, for work not tied to a building permit, requested by the registered mechanical contractor assigned to the permit | City of Austin Development Services Department | City | Austin: Stand-Alone Trade Permits |
| Cooling tower registration and an annual inspection form filed by March 1 | Austin Water | City | Austin Water: Cooling Tower and Evaporative Loss |
The City exempts some commercial mechanical work from permits, including portable heating, ventilation and cooling units and replacing a component part that does not alter the appliance’s original approval. Air conditioning repairs that are needed immediately and are not exempt can use the City’s emergency permit process; once the permit is posted, the contractor can begin the repair and schedule inspections. Sites outside the city limits follow their own building department.
Codes and Local Rules
Mechanical and energy codes. Effective July 10, 2025, Austin enforces the 2024 Uniform Mechanical Code and the 2024 International Energy Conservation Code, each with local amendments. Providers working outside the city confirm which mechanical code applies at each address.
Cooling towers. Austin Water requires every property with a cooling tower to register it, and new towers must be registered before they operate. An annual inspection form is due by March 1, and the inspection must be performed no more than 90 days before that date by an independent Texas-licensed mechanical or chemical engineer, or by a person holding a TDLR Class A Air Conditioning and Refrigeration license with the combined endorsement for process cooling and refrigeration.
Refrigerants. EPA’s Section 608 rules require leak repair and records for appliances holding 50 pounds or more of ozone-depleting refrigerant, and the Emissions Reduction and Reclamation rule extends leak repair requirements to appliances with a full charge of 15 pounds or more of refrigerants with a global warming potential above 53 from January 1, 2026, with residential and light commercial air conditioning and heat pumps excluded.
Energy reporting. Commercial buildings of 10,000 square feet or more inside the city limits and served by Austin Energy must benchmark and report their energy use rating by June 1 each year under the Energy Conservation Audit and Disclosure ordinance. HVAC condition and set points have a direct effect on that rating.
Preventive Maintenance Schedule for HVAC
Scheduled HVAC maintenance costs less than an emergency call on the hottest day of the year. In Austin, where units run long hours from spring through fall, planned filter, coil and drain service keeps equipment running through peak demand, extends its life and builds the refrigerant and service records that EPA rules and equipment warranties require.
| Task | Recommended frequency | Basis |
|---|---|---|
| Replace or clean air filters | Monthly during the cooling seasonand at every scheduled visit | ENERGY STAR |
| Pre-season inspection and tune-up (cooling before summer, heating before winter) | Twice a yearunder an annual maintenance agreement | ENERGY STAR |
| Clean evaporator and condenser coils | At least once a year before the cooling seasonmore often at sites with heavy dust or cooking exhaust | ENERGY STARInterval: Facility First default |
| Clear condensate drains, traps and pans | Quarterlyand monthly during the cooling season for units with a history of overflow | Facility First default |
| Check, adjust or replace belts and pulleys | Quarterly | Facility First default |
| Check thermostat calibration and seasonal set points | Twice a yearat seasonal changeover | ENERGY STARInterval: Facility First default |
| Inspect burners, heat exchangers and venting on gas-fired units | Once a yearbefore the heating season | Manufacturer instructionsInterval: Facility First default |
| Cooling tower inspection and annual form to Austin Water | Once a yearwithin 90 days before March 1 | Austin Water Cooling Tower Efficiency Program |
| Repair refrigerant leaks and keep leak inspection and service records on covered appliances | When a covered appliance exceeds its leak rate thresholdwith follow-up inspections where the rules require them | U.S. EPA Section 608 rules and the Emissions Reduction and Reclamation rule |
Facility First default is the starting interval in each program, adjusted for each site.
The authority having jurisdiction, the manufacturer and the property’s insurer can require more frequent service, and each location’s schedule is set in its program and recorded on every visit.
Seasonal and Local Conditions
Austin’s cooling season is long and hot, so most HVAC work is weighted toward spring tune-ups and summer repairs. Coils and filters are serviced before the heat arrives, because a dirty coil loses capacity when demand is highest. Condensate lines carry heavy flow in humid weather and are a common source of ceiling leaks over sales floors and dining rooms, so they are cleared on a tighter schedule in summer. The City’s heat guidance advises outdoor workers to avoid high-energy work in extreme heat, especially in the afternoon, so rooftop work is planned for early morning where building rules allow, which also gets units back on before the afternoon peak.
Winters are short, but the City publishes winter weather preparedness guidance, and heating sections that sat idle for months can fail on the first cold morning. A heating check before winter avoids that. The City names spring as Austin’s severe weather season, with hailstorms and straight-line winds that can bend condenser fins and damage rooftop units, so units are checked after storms along with the roof.
Where Facility First Works in Austin
Facility First manages HVAC for locations across Austin’s main retail and business areas, including The Domain, South Congress Avenue, the Second Street District, Barton Creek Square, Hill Country Galleria and the Downtown Austin Central Business District. Freestanding stores and restaurants usually own their rooftop units; tenants in malls, lifestyle centers and downtown office towers often share central plant equipment, sometimes with cooling towers, under landlord rules. Typical clients are retail and luxury retail, restaurants and corporate offices.
How HVAC Requests Are Handled
- Request. Submitted through the platform or by phone, with the unit number, temperature readings and photos where available.
- Triage. Facility First confirms scope, priority, warranty, landlord responsibility and whether a mechanical permit applies.
- Dispatch. A vetted Austin HVAC provider holding the required TDLR license and EPA certification receives the work order.
- Photo close-out. The provider documents the repair, readings and any refrigerant added or recovered.
- Verification and invoice. The work is checked against the request and invoiced in one format, with service and refrigerant records stored against the location.
Repairs within the client’s approval limits proceed directly; anything above a limit, such as a compressor or unit replacement, is quoted first.
Security by McCray in Austin
Where an HVAC failure forces a store to close or leaves a roof hatch or service area open, McCray can post an officer until the work is complete. Security services in Austin
Frequently Asked Questions
Who Licenses Commercial HVAC Contractors in Austin?
The Texas Department of Licensing and Regulation licenses air conditioning and refrigeration contractors statewide, and ACR companies must employ a licensed ACR contractor in each permanent location. Contractors must also be registered with the City of Austin to pull mechanical permits.
Does an HVAC Change-Out in Austin Need a Permit?
The City lists mechanical change-outs among its stand-alone trade permits, requested by the registered mechanical contractor assigned to the job. Portable units and replacement of a component part that does not alter the original approval are exempt.
Do Austin Buildings with Cooling Towers Have to Register Them?
Yes. Austin Water requires all properties with cooling towers to register them and to file an annual inspection form by March 1, with the inspection done by a qualified engineer or TDLR Class A license holder no more than 90 days before.
Which Mechanical Code Does Austin Use?
Austin enforces the 2024 Uniform Mechanical Code and the 2024 International Energy Conservation Code with local amendments, effective July 10, 2025.
How Often Should Commercial HVAC in Austin Be Serviced?
ENERGY STAR calls for monthly filter checks in the cooling season and a tune-up before summer and before winter. Austin programs add quarterly drain and belt checks and the annual cooling tower inspection where a tower is present.
Sources
- Texas Department of Licensing and Regulation: Air Conditioning and Refrigeration
- City of Austin Development Services: Building and Technical Codes
- City of Austin Development Services: Stand-Alone Trade Permits
- City of Austin Development Services: Work Exempt from Building Permits
- City of Austin Development Services: Emergency Permits
- Austin Water: Cooling Tower and Evaporative Loss
- Austin Energy: Energy Conservation Audit and Disclosure, for commercial buildings
- City of Austin: Heat awareness
- City of Austin: Severe Weather preparedness
- City of Austin: Winter Weather preparedness
- ENERGY STAR: Checklists for saving energy in commercial buildings
- U.S. EPA: Regulatory updates, Section 608 refrigerant management regulations
- U.S. EPA: Emissions Reduction and Reclamation rule fact sheet