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Heating and cooling across 28 Middle Tennessee cities 24/7 emergency service Free written estimates

Thermostats and Smart Comfort

Blank screen, wrong temp, or just confusing?

Repair, replacement and programming for thermostats that are blank, inaccurate, not responding or too hard to use.

  • Fixes: Batteries, wiring, replacement
  • Programming: Schedules and modes
  • Checks: Safety switches and wiring
Thermostat Repair and Programming in Nashville, TN from Nashville Air Service across Middle Tennessee
A small control with a big effect.
The overview

What it is, and why it matters.

A thermostat that shows the wrong temperature, will not turn the system on or keeps resetting can look like a major HVAC failure. Often the cause is a dead battery, loose wire, a tripped float switch or a failed unit, and a quick check can sort it out.

We also program thermostats for comfort and savings, set heat pump and emergency heat options correctly and show you how to use them.

Why homeowners choose it

Four things done right.

Quick answers

Often solved in a single visit.

Correct settings

Heat pump and emergency heat explained.

Simple use

Schedules you can live with.

Safe wiring

Power off and verified.

How it goes

From first call to thermostat repair and programming.

  1. 01

    Diagnose

    Power, wiring and controls.

  2. 02

    Fix or replace

    Parts or new unit.

  3. 03

    Program

    Schedules and settings.

  4. 04

    Teach

    How to adjust.

Where we work

Thermostat Repair and Programming across Middle Tennessee.

We do this work in 28 cities, from downtown Nashville to Franklin, Murfreesboro, Hendersonville and Dickson.

Good questions

Thermostat Repair and Programming: common questions

Why is my thermostat blank?

Dead batteries, a tripped safety switch on the drain or a wiring issue are common. Check the batteries and breaker, and call if it stays blank.

What does EM HEAT mean?

Emergency heat uses backup heat strips instead of the heat pump. It is expensive and meant for when the heat pump is not working.

How do I get a price for thermostat repair and programming?

Fill in the form or call or text 615-431-3789. We confirm what is involved and send a written price, and larger jobs get a free estimate visit.

Ready to talk about thermostat repair and programming?

A short visit and a written price. A real person calls back, usually the same day.

Free estimate

Let's fix your comfort.

Tell us what is going on with your heating or cooling, or what you would like to upgrade. A real person reads every message and calls back, usually the same day, with straight answers and a written, itemized estimate. No heat or no air right now? Call or text.

  • A real look at your system, your ducts and your home before anyone talks about replacing anything
  • Honest advice on repair or replace, size and efficiency, so you pay for the right system once
  • A written price with equipment, labor, permits and warranty spelled out
Prefer to talk? Call or text615-431-3789

Your free estimate

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