# HVAC Repair in Georgia | Heating & Cooling Repair Help > HVAC repair in Georgia: heating and cooling system problems, airflow and duct issues, thermostats, what a technician checks, typical costs, and how to reach a participating contractor. URL: https://georgiahvacrepair.us/hvac-repair/ Georgia HVAC Repair is an independent referral service that connects Georgia homeowners, landlords, and property managers with participating independent HVAC contractors. HVAC repair covers the whole heating and cooling system: the outdoor unit, the indoor air handler or furnace, the blower, ductwork, and controls. This page covers the system-wide problems that don't fit neatly under AC or heating alone. ## Signs of a system-wide HVAC problem - Weak airflow from some or all vents - Some rooms too hot or too cold while others are fine - The blower runs constantly, or never stops even when heating or cooling is off - Dust, musty odors, or high humidity even when the system runs - The system won't respond to the thermostat - Short cycling in both heating and cooling seasons - Noises from the indoor unit or ductwork ## Common causes - **Blower motor or capacitor failure** in the air handler or furnace, which moves air for both heating and cooling. - **Duct problems:** disconnected, crushed, or leaky ducts, often in attics and crawl spaces, send conditioned air where it isn't needed. - **Thermostat and control issues:** wiring, a failing thermostat, or a control board fault. - **Dirty filters and coils** that restrict airflow through the whole system. - **Sizing and zoning problems** in homes with additions or two stories. - **Drainage problems** that trip safety switches and shut the whole system down. ## What a technician checks A good HVAC diagnosis looks at the system as a whole: thermostat and wiring, blower operation, static pressure and airflow, filter and coil condition, refrigerant pressures on the cooling side, burner or heat-strip operation on the heating side, and the condensate drain. Duct problems may need a closer look in the attic or crawl space. ## When replacement may make sense ENERGY STAR suggests considering replacement if a heat pump or air conditioner is more than 10 years old or needs frequent repairs ([ENERGY STAR](https://www.energystar.gov/saveathome/heating-cooling/replace)). Duct problems, though, are often fixable without replacing equipment, and new equipment on bad ducts won't fix comfort complaints. Our [repair or replace calculator](https://georgiahvacrepair.us/ac-repair-or-replace-calculator/) lays out the factors. ## When to call an HVAC professional - Weak airflow with a clean filter - Rooms that never reach the thermostat setting - The blower won't stop or won't start - Burning, electrical, or gas smells - The system ignores the thermostat after you've checked batteries and the breaker - Water around the indoor unit ## What HVAC repair costs Costs depend on the component. HomeAdvisor's 2026 data puts typical AC repairs at $172–$664 ([HomeAdvisor, 2026](https://www.homeadvisor.com/cost/heating-and-cooling/repair-an-ac-unit/)), heat pump repairs at $161–$661 ([HomeAdvisor, 2026](https://www.homeadvisor.com/cost/heating-and-cooling/repair-a-heat-pump/)), and furnace repairs at $133–$505 ([HomeAdvisor, 2026](https://www.homeadvisor.com/cost/heating-and-cooling/repair-a-furnace/)). A blower motor can run $150–$2,000 and ductwork repairs $200–$2,000. Diagnostic fees commonly run $75 to $200. - Which component failed - Access: attic, crawl space, or closet - Whether ductwork needs repair or sealing - After-hours service ## Safe checks before you call 1. **Filter:** replace it if it's dirty. 2. **Vents:** open closed supply vents and make sure furniture isn't blocking returns. 3. **Thermostat:** check the mode, setting, and batteries. 4. **Breakers:** check the furnace or air handler and outdoor unit breakers. Reset once only. 5. **Gas smell:** leave the house and call your gas utility or 911 from outside. ## Questions to ask the contractor - Do you hold a current Georgia conditioned air contractor license? - What's the diagnostic fee, and is it credited toward the repair? - Will you give me the diagnosis and price in writing before you start? - Is this an equipment problem or a duct problem? - Can you measure airflow or static pressure? - What warranty covers the parts and labor? ## FAQ **What's the difference between HVAC repair and AC repair?** AC repair focuses on the cooling equipment: the outdoor unit, refrigerant, and evaporator coil. HVAC repair covers the whole system, including heating, the blower, ductwork, and controls. Many problems, like weak airflow, affect both heating and cooling. **Why are some rooms hotter than others?** Common causes are duct leaks or disconnections, closed or blocked vents, an undersized system, poor insulation, or a second floor served by one system. A technician can check airflow at the vents and inspect the ducts. **How much does HVAC repair cost in Georgia?** It depends on the part. HomeAdvisor's 2026 data puts most AC repairs at $172–$664, heat pump repairs at $161–$661, and furnace repairs at $133–$505, plus a diagnostic fee of $75–$200. **Does Georgia HVAC Repair do the work?** No. Georgia HVAC Repair is an independent referral service. Your call is connected with a participating independent HVAC contractor who serves your area, if one is available, and that contractor does the work. Referral disclosure: Georgia HVAC Repair is an independent referral service. We help connect homeowners with participating HVAC service providers and may receive compensation for referrals. Repairs and other services are performed by independent contractors. Phone: (770) 679-7684.