Confirm the license
Heating and air work in Oklahoma requires a mechanical license from the Construction Industries Board. You can verify it on the CIB website before anyone starts work.
Service before the rush
Central Oklahoma summers regularly reach triple digits, and cold snaps can arrive with little warning. Schedule air conditioning service in spring and heating service in fall, before local companies are booked up.
Repair or replace?
Age, repair cost and efficiency all matter. Ask the technician to explain both options in writing, including what each would cost and how long each is expected to last.
Compare quotes the right way
For a new system, make sure each quote covers the same equipment size, efficiency rating, installation work, permits and warranty. A lower price is not a better deal if it leaves something out.
Ask about maintenance plans
Many companies offer yearly plans with seasonal check-ups. Ask exactly what is included and whether it covers both heating and cooling.
Choose someone nearby
When your air goes out in July, a local company close to home is usually the fastest to get to you.