5.0 on GoogleBBB A+ AccreditedServing North Alabama Since 1977

What to Expect on HVAC Install Day

A new system is a big job inside your home. Here is exactly how our crew handles it, from the knock on the door to the walkthrough before we leave.

Before We Arrive

A few small things make install day go smoothly.

Clear a path

Make room from the door to your indoor unit and to the outdoor unit, so equipment can come in and out without bumping furniture.

Open up access

If your system is in the attic, clear the area under the attic access. For closets, take out anything stored around the unit.

Pets and parking

Plan a spot for pets away from open doors, and leave room in the driveway for our truck and trailer if you can.

Someone home at the start and end

We walk the job with you when we arrive and again before we leave, so plan to be there for both.

Expect the system off

Your heating and cooling will be off for part of the day while we swap equipment.

Ask us anything

If something on your proposal is unclear, call before install day. We would rather answer it ahead of time.

Install Day, Step by Step

Every system is a little different, but this is the order our crew works in.

  1. Arrival and walkthrough

    The lead installer reviews the job with you, confirms where the equipment goes, and answers any last questions.

  2. Protect your home

    We lay down floor protection along our path and cover the work area before anything is moved.

  3. Recover the old refrigerant

    Refrigerant is pumped out with recovery equipment as federal rules require, never vented to the air.

  4. Remove the old equipment

    Old indoor and outdoor units come out and leave with us.

  5. Set the new indoor equipment

    The new furnace or air handler and coil go in, along with a new drain pan, condensate line and safety float switch where needed.

  6. Set the outdoor unit

    The new condenser or heat pump is leveled on its pad and connected.

  7. Refrigerant lines

    Line sets are replaced or cleaned to match the new equipment, brazed with nitrogen flowing to keep the inside of the pipe clean.

  8. Pressure test and vacuum

    The system is pressure tested for leaks, then pulled into a deep vacuum to remove moisture before refrigerant goes in.

  9. Electrical and thermostat

    Wiring, disconnect and thermostat are connected and checked.

  10. Startup and testing

    We start the system, set the refrigerant charge to the manufacturer's specs, and check temperatures and airflow in heating and cooling.

  11. Clean up

    Floor protection comes up, debris goes out, and the work areas are left clean.

  12. Final walkthrough

    We show you the thermostat and filter, answer questions, and go over your warranty and any TVA rebate paperwork.

Why Huntsville Homeowners Trust NAHA With Install Day

Our installers treat your home like we would want ours treated, and every new system can be backed by our optional 10-year labor warranty.

  • Serving North Alabama since 1977
  • 5.0 stars on Google
  • BBB A+ Accredited
  • TVA EnergyRight Quality Contractor Network member
  • Optional 10-year labor warranty on new system installs
  • Licensed HVAC contractor, AL#24010

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