Diagnosis
Check whether the thermostat or another part of the HVAC system needs attention.
Local service · Xpress Quality Services
XQS diagnoses thermostat issues and installs or replaces conventional, programmable and smart thermostats. Compatibility with the HVAC system comes first.

Check whether the thermostat or another part of the HVAC system needs attention.
Review a suitable control for the existing equipment.
Discuss compatibility and the functions you want before selecting a device.
The device and installation requirements affect the estimate. Ask about supplying your own thermostat before purchasing it.
What happens next
Share your current thermostat and HVAC details.
Coordinate an assessment or installation.
Review operation of the installed control.
Your questions, answered
A clear scope makes the next step easier. Let us know if you have questions about the visit.
Compatibility depends on your equipment and wiring. Confirm the setup before buying a device.
A diagnostic visit helps distinguish control issues from equipment faults.
Your home. Our neighborhood.
Tell us what is happening. We’ll help you find the next step.