Air Conditioner Repair in Central Maryland

Your AC can run but not cool due to low refrigerant, a dirty filter, frozen evaporator coils, thermostat miscalibration, or failing compressor or blower parts. Duct issues or electrical faults can also reduce airflow and cooling. In Ellicott City and Columbia homes, we start with detailed diagnostics to find the true cause and fix it using quality parts.

Quick checks:

• Set thermostat to Cool and 3–5°F below room temp.
• Replace a dirty filter and open all supply/return vents.
• Clear debris 2–3 feet around the outdoor unit.

Start by checking basics. Set the thermostat to COOL and lower than room temp. Replace a dirty filter and open all vents. Check the AC breaker. If you see ice on the refrigerant line or coil, switch the system off and run the fan to thaw. If issues persist, it may be a refrigerant leak, frozen coil, blower motor, or thermostat fault. We provide detailed diagnostics and 24/7 AC repair in Ellicott City and Columbia.<br/><br/> Updated: 2025-12-27<br/><br/> Need help in Ellicott City, MD? Call (410) 593-1980 or book online. "Great experience! Came out the day of the call, which is rare, and provided great service for a short in my outside unit. Even cleaned the condensation drain." — Donte L.

AC compressor replacement cost varies widely and is finalized only after a diagnostic; Buric Heating and Air Conditioning provides upfront pricing before any work begins. The biggest drivers are system size and the type of refrigerant your unit uses, which change parts and labor needs. Warranty status and overall system age also influence whether replacement of just the compressor makes sense or if a broader system upgrade is smarter. We routinely handle these evaluations for homeowners in the Columbia area and can respond for urgent cooling needs with 24/7 emergency service. A practical field note: when a very old system has a failed compressor, the total installed cost often approaches the value of a new outdoor unit with a fresh warranty.

What typically affects the final price and decision:

• Tonnage (capacity) and matching compressor specification
• Refrigerant type and required recovery, evacuation, and recharge
• Accessibility of the outdoor unit and line set work (including filter-drier/flush)
• Age, efficiency rating, and condition of the remaining components

Schedule a diagnostic so we can confirm the failure and give you a clear, written price before you decide. <br/> Updated: 2026-04-08 <br/> Need help in Columbia, MD? Call (410) 593-1980 or book online.