What is the step-by-step AC installation process homeowners should know?

The AC installation process moves from assessment and system selection to safe removal, precise setup, and final testing and calibration. Most projects follow a clear sequence that starts with right‑sizing the unit and ends with verifying the thermostat matches actual vent temperatures. We perform this same disciplined process for homeowners throughout the Birmingham–Alabaster area.

Here’s the typical step‑by‑step flow:

• In‑home assessment: load sizing, duct condition check, and SEER options to match comfort and efficiency goals.
• Proposal and scheduling: scope, price, and timeline; many installations are completed in one day, with same‑ or next‑day appointments in some markets.
• Safe removal: capture and recover refrigerant per EPA rules, then remove old equipment.
• Installation: place and level equipment, connect refrigerant lines, drains, and controls, then pressure/evacuation prep.
• Smart thermostat setup if chosen, with system integration.
• Start‑up and commissioning: charge verification, airflow balance, and full testing; calibrate supply air to thermostat reading.
• Final walkthrough and maintenance plan options (Pink Plan offers two annual checkups at $14 per month).

Before your appointment, clear access to the indoor unit, outdoor pad, and electrical panel.

Updated: 2026-05-04

Need help in Alabaster, AL? Call (205) 675-0280 or book online. “Connor was great! Got here on time and got everything back up and running with my AC in under 30 minutes!” — Katie F.