Heat pump repair: scope, costs, and what to ask

What repair should address

Tell the technician which operating modes fail and whether all rooms or zones are affected. Ask for a diagnosis covering the actual complaint, including any controls or supplemental heat involved. Get the repair scope and post-repair checks in writing; a thermostat message alone should not substitute for an explanation of what failed.

Understand the system being assessed

Heat pumps provide heating and cooling by transferring heat. Describe performance in both modes and identify any supplemental heating equipment in the home.

U.S. Department of Energy — Heat pump systems · Source checked 2026-09-06

Useful details to gather before the visit

You do not need to diagnose the equipment. Record the observations you can make without opening panels or accessing unsafe areas.

• Does the problem affect heating, cooling, or both?
• Is the system ducted or connected to separate indoor heads?
• Do you have a retained furnace or supplemental electric heat?

Have the model, approximate age, prior service findings, and warranty documents ready if available. Describe recent changes to the home and your goal for the visit.

What should the repair estimate include?

Get the diagnosed fault, proposed correction, parts and labor, any diagnostic fee, warranty, and verification after repair in writing. Ask which work is required now and which is optional. If another fault might change the price, agree on how additional work will be authorized before the visit proceeds.

What affects the price for this project?

Compare the complete indoor/outdoor equipment combination, controls, supplemental-heat plan, electrical work, ducts or room units, drainage, and removal. Ask whether an incentive is confirmed or merely assumed, and keep a budget before incentives alongside any net figure.

Temperaly does not set provider prices. Ask for the charge for the proposed scope and a written explanation of exclusions. A useful quote separates required work from optional improvements so you can compare offers for the same result.

An example of a question worth resolving

Two proposals have similar cooling ratings, but only one explains winter heating capacity and supplemental heat. Request the missing winter design information before treating their prices as comparable.

Use the example to frame your questions, not to diagnose your home. Ask the provider what evidence supports their recommendation and how they will verify the result.

Choose your next step

Review the scope, price, timing, and warranty before authorizing work. Start a heat pump repair request with your service city and state and what you need help with. A request does not reserve an appointment.

For a broader equipment decision, read repair versus replacement. For a current loss of comfort, see AC not cooling or no heat.