Best AC repair companies in NYC 2026

Look up the business by name at the New York City Department of Consumer & Worker Protection's contractor lookup (data.cityofnewyork.us). A valid contractor has an Active Home Improvement Contractor (HIC) licence with an expiration date at least a few months in the future. We publish the DCWP number on every ranked contractor's card above.

Yes for any residential AC repair work costing over $200 in labour and materials. Commercial-only work and appliance service work operate under different licence types. When a contractor holds only an appliance service-dealer licence, we call that out on the card because it limits the scope of legally-billed residential work.

The federal Clean Air Act §608 requires any technician who services equipment containing refrigerant (nearly every AC system in NYC) to hold current EPA Section 608 certification. It is a per-technician credential — ask the contractor to produce cards on request. In our ranking, we call out any company that publicly asserts Section 608 compliance for its technicians.

For most straightforward repairs, no. A NYC Department of Buildings permit is typically required when the repair involves compressor replacement in multi-family buildings, exterior condenser placement changes, or refrigerant piping work that alters system capacity. Your contractor should confirm before starting.

Common residential repairs range from $150 to $650 in 2026, depending on system type and borough. Compressor and refrigerant work sits at the top of that range; capacitor, thermostat, and drainage work at the bottom. Emergency and after-hours work adds a premium. Full cost ranges are on each system's service page.

A Certificate of Insurance (COI) names your building as additional insured on the contractor's liability policy. Most NYC co-ops, condos, and commercial landlords require a COI before a contractor is allowed into the building. Ask before scheduling; issuance typically takes 24–72 hours.