Thermostat & HVAC Support

HVAC services in Pittsburgh, PA

Thermostat replacement and smart thermostat installation, filter changes, and basic diagnostics for heating and cooling systems that aren't behaving.

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What We Handle

HVAC support for common home needs

Scope depends on the system type, thermostat wiring, and what the equipment is currently doing.

Thermostat replacement

Removing an old thermostat and installing a standard replacement wired to the existing system.

Smart thermostat installation

Mounting and wiring smart thermostats and confirming basic setup and operation.

Filter replacement

Swapping air filters to the correct size and rating for the system.

Electrical diagnostics

Checking thermostat wiring, breakers, and basic electrical faults tied to heating and cooling equipment.

Local Service

Local HVAC support across Pittsburgh and nearby communities

Solaxay provides thermostat and basic HVAC electrical support in Pittsburgh, Green Tree, Robinson Township, Carnegie, Bridgeville, Bethel Park, Mt. Lebanon, Dormont, the South Hills, North Hills, East End, and nearby areas.

A photo of the current thermostat, its wiring, and the system type helps confirm compatibility before the appointment.

Useful details for an accurate HVAC quote

  • Thermostat brand or model if replacing one
  • System type: central air, furnace, heat pump, mini-split, etc.
  • A photo of the current thermostat and wiring
  • Filter size if requesting a filter change
Our Process

Simple planning, careful work, clear follow-through

Check the system

Review the thermostat wiring, system type, and what the equipment is currently doing.

Install or diagnose

Replace or install the thermostat, swap the filter, or trace the electrical issue.

Confirm operation

Test heating and cooling response, and walk through smart thermostat setup if applicable.

Frequently Asked Questions

HVAC service questions

Can you install a smart thermostat like Nest or Ecobee?
Yes, when the existing wiring is compatible. A photo of the current thermostat and its wiring helps confirm this before the appointment.
Do you replace furnace or AC filters?
Yes. Have the correct filter size and rating ready, or ask for guidance on what your system needs.
My thermostat stopped working - can you fix it?
Often, yes. Many issues are wiring, power, or compatibility related and can be diagnosed and resolved during the visit.
Do you repair furnaces or air conditioning units?
No. Solaxay handles thermostat installation, filter changes, and basic electrical diagnostics, not full furnace, boiler, or AC unit repair. If a deeper mechanical or refrigerant issue is found, we'll let you know so a licensed HVAC repair company can take over.
How long does a thermostat installation take?
Most thermostat swaps or smart thermostat installs are completed in under an hour once wiring compatibility is confirmed.

Tell us about your thermostat or HVAC issue

Send a photo of the current thermostat and system type for review.

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