Goettl Air Conditioning and Plumbing - Austin TX

Ask the contractor for their state registration or license number and for proof of insurance (general liability and, if applicable, workers’ compensation). Confirm credentials through the state regulator or city contractor registration pages and ask for the technician’s EPA Section 608 certification for refrigerant handling. Request a Certificate of Insurance (COI) listing you as a certificate holder if required, and check references, recent reviews, and local trade associations or the Better Business Bureau for additional verification.

Request a Manual J load calculation to ensure the unit is sized correctly for your home—oversized systems short‑cycle and undersized systems struggle in Austin’s hot, humid summers. Ask about the unit’s SEER rating (higher SEER gives better cooling efficiency), expected seasonal energy use, ductwork condition and any needed duct repairs, refrigerant type, and recommended thermostat and controls. Get a written estimate that breaks down equipment, labor, permits, and any optional upgrades, and ask about estimated operating costs, expected lifespan, and available Austin Energy rebates or federal/state incentives that may reduce net cost.

Most installations, replacements, and major HVAC changes require a permit and final inspection through the City of Austin; responsible contractors will pull permits and coordinate inspections. Expect a manufacturer parts warranty (terms vary) and ask for any contractor labor or workmanship warranty in writing, including what’s excluded. Also discuss recommended maintenance—annual or twice‑yearly tune‑ups are common in Texas to keep systems efficient and protect warranties—and get written instructions on service intervals and what routine maintenance the contractor offers or recommends.