Richardson homeowner guide
AC replacement in Richardson: compare your options
A practical checklist for comparing equipment, installation scope, and written estimates.
Make the decision around your home
A replacement decision should consider the diagnosed problem, repair history, comfort concerns, remaining warranty, and the complete installed price. Equipment age alone does not establish that a replacement is necessary. Ask the contractor to explain the tradeoffs for your particular system.
Request a sizing explanation
Ask how the proposed system capacity was determined and whether the contractor evaluated the home’s cooling load. Share comfort concerns, insulation changes, and any rooms that are consistently difficult to cool. A new system should be evaluated together with the home and its air distribution.
Make estimates comparable
Request exact equipment model numbers, the proposed indoor and outdoor components, thermostat, installation labor, removal of old equipment, and any duct, electrical, or drainage work. Ask the contractor to identify applicable permit and inspection responsibilities in the written scope.
Read the warranty and payment terms
Separate manufacturer coverage from the installer’s labor warranty. Ask who registers the equipment, whether registration deadlines apply, and which maintenance conditions affect coverage. For financing, compare the total repayment amount and terms with the cash price.
Keep a handover record
At completion, request the final invoice, model and serial numbers, warranty details, operating instructions, and any relevant inspection documentation. Ask the installer to demonstrate thermostat operation and explain the maintenance schedule for the installed equipment.