Richardson homeowner guide
How to choose an HVAC contractor in Richardson
Verify credentials and compare the details before authorizing work.
Verify the Texas license
Texas regulates air conditioning and refrigeration contracting through TDLR. Check the business’s contractor information with the state and confirm that the details match the company providing your estimate. A directory listing or a logo on a truck is not independent verification.
Ask who is responsible for the work
Confirm the contracting company, the person who will supervise or perform the work, and the contact for follow-up. Ask for evidence of current insurance and a written explanation of responsibility for any subcontracted work.
Get the agreement in writing
The estimate should state the work, equipment or parts where applicable, charges, payment schedule, and warranty terms. Ask about diagnostic fees, change approvals, and the process if additional problems are found.
Look for relevant evidence
Read reviews for patterns in communication, workmanship, and handling of follow-up problems. Ask for examples involving similar equipment or project scope. A high rating is useful context, but it does not establish that a proposed repair is correct.
Take time to resolve unclear terms
Ask questions before accepting a proposal with unclear scope, payment terms, or warranties. For a major replacement, comparable written estimates can help explain differences in price and approach.