Homeowners' pick for heating and cooling across central Kentucky and the Bluegrass
Thermostat Installation — Book a Visit Today
We install and replace thermostats, wire up smart controls, and set up zoning across Georgia, Indiana, Kentucky, Ohio, Tennessee and West Virginia. If your thermostat has gone blank, reads the wrong temperature, or will not talk to a dual-fuel or propane system, call us and we will get out to you. A visit starts with checking what the old control was doing and what wires are actually in the wall, since older farmhouses often have four wires where a smart thermostat wants five. We confirm the new control matches the equipment staging, set the changeover point on heat pump and furnace pairings, then run heating and cooling to make sure both respond. Tell us the brand of your furnace or air handler when you book and we will come loaded for it.
Call (888) 560-0120- You reach a person, not a menu
- Open every day
- The quote comes first, in writing
Taking calls until 5:00 PM ET
The thermostat installation symptoms we hear most
- The screen is completely blank Dead batteries, a tripped breaker or a failed low-voltage transformer or fuse
- It says 72 but the house feels like 80 Failed temperature sensor, or a thermostat mounted on an exterior wall or in direct sun
- The heat runs and runs and never shuts off Stuck relay inside the thermostat or miswired staging on the control board
- My new smart thermostat keeps dropping offline or resetting Missing common wire and power stealing from the equipment
- Upstairs bakes while the basement freezes A single thermostat trying to control a house that needs zoning controls or dampers
People call this thermostat installation or thermostat replacement. Same visit, same written quote, same technician.
Safe things to check first
Worth a look before you call — sometimes it saves you the visit.
- 1Change the thermostat batteries if it takes them, since a blank or frozen screen is often nothing more than that.
- 2Look at the breaker panel for a tripped breaker feeding the furnace, air handler or outdoor unit and reset it once.
- 3Put in a clean filter, because a clogged one can make a room read warm and cause short cycling that looks like a thermostat fault.
- 4Walk the house and confirm supply and return vents are open and not blocked by furniture or rugs, especially in rooms that never feel right.
Guides & troubleshooting
How we compare to other HVAC companies
| Reliable Heating & A/C | Big-box repair chains | Handyman listings | |
|---|---|---|---|
| You approve a written quote first | ✓ | ✕ | ✕ |
| A real person answers, 7 days a week | ✓ | ✕ | ✓ |
| All major brands, gas and electric | ✓ | ✓ | ✕ |
| Independent, no manufacturer quotas | ✓ | ✕ | ✓ |
| Crews familiar with homes like yours | ✓ | ✕ | ✓ |
What every visit includes
Written quote before any work
Covering 125 cities across Georgia, Indiana, Kentucky and 3 more.You reach a person, not a menu
Open 7 days, 8:00 AM to 5:00 PM ET.Every major brand, gas and electric
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.Thermostat Installation — quick answers
Will a smart thermostat work with my system?
Most of the time, yes, but it depends on the wiring in your wall and how your equipment stages. Heat pumps, propane furnaces and dual-fuel setups need the right control and a common wire. We check both before we install anything.
What is a common wire and why does it matter?
It is the wire that gives a thermostat steady low-voltage power instead of borrowing it from the equipment. Without one, smart thermostats reboot, drop off the network or click relays oddly. We can often add one or install an adapter.
How long does a thermostat replacement take?
A straight swap usually takes under an hour, including setup and a full heating and cooling test. Adding a wire, correcting old wiring or configuring a dual-fuel changeover point takes longer. We will tell you what we found before we start.
Can one thermostat control my whole two-story house?
It can try, but it only reads the temperature where it hangs. If your second floor or an addition never matches, zoning controls with dampers and separate thermostats give each area its own call for heat or cooling.
My thermostat is fine but the house is not. Now what?
That happens often. A thermostat only sends a signal, so if the equipment ignores it the problem is upstream. We diagnose the furnace, heat pump or air conditioner in the same visit rather than sending you a second appointment.
Do I need to replace the thermostat when I replace the furnace?
Usually yes, because new equipment often stages differently than what you had. An old single-stage control cannot run two-stage or variable-speed equipment properly. We match the control to the system when we quote the work.
How it works
- Step 1
Tell us the symptom
Call or fill in the quote form and describe what changed. Warm air, no air, a smell, a noise, a breaker that keeps tripping. That detail tells us what parts to bring along.
- Step 2
We diagnose on site
We check the thermostat, the electrical side, airflow and the equipment itself before we quote anything. If the problem sits in the ductwork rather than the unit, we say so plainly.
- Step 3
We repair and explain
Most air conditioning repair and heating repair work finishes in one visit. We show you the failed part, explain what caused it, and tell you what to watch for next season.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- Propane and dual fuelPlenty of homes in our service area run propane heat or a dual fuel setup with a heat pump. We know how those systems switch over and why a bad changeover setting can leave you cold and burning fuel.
- Older houses, added ductworkFarmhouses often got ducts decades after they were built, run through crawl spaces and attics. When the equipment tests fine but rooms still fight each other, we look at the duct runs and static pressure.
- Repair before replacementA failed capacitor, a cracked wire, a clogged drain or a bad control board is a repair, not a new system. We tell you when the equipment is genuinely finished and when it is not.
- Plain talk on the phoneWe ask what the thermostat reads, whether the outdoor unit is spinning, and when it last worked normally. That two minute conversation often shortens the visit and keeps the repair cost down.
- All major brands, gas & electricCarrier, Trane, Lennox, Goodman, Rheem, York and more, as an independent company.
- Straight answersIf a system is not worth repairing, we say so, often right on the phone.
Thermostat Installation
Small faults become big ones on a schedule of their own
Describe the symptoms and we'll book the visit — takes about a minute.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
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