🌷 Spring Special: Get $50 off service

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🌷 Spring Special: Get $50 off service

Book Now
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Same-Day Thermostat Service in Alpharetta, GA

Same-day service • Free estimates • Re-service Guarantee

Looking for thermostat service in Alpharetta this spring? We install, replace, and repair every major smart thermostat brand with MeasureQuick calibration to confirm your home reads the right temperature.

Call Us (770)-846-2815
Or Get Free Estimate
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Our Services
Why Us
Our Reviews
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FAQs
OUR SERVICES

What Service Do You Need?

All services come with a free estimate.
AC Installation
AC Installation
Stay cool this spring with professional AC installation. We ensure your new system runs at peak performance from day one.
AC Repair
AC Repair
When your AC breaks down in the spring heat, we respond fast. We diagnose the issue and restore your comfort the same day.
Commercial HVAC
Commercial HVAC
Keep your business comfortable year-round with our commercial HVAC services. We handle installation, repairs, and maintenance for systems of all sizes.
Duct Cleaning
Duct Cleaning
Dust and debris build up in your ducts over time. We can clean them out so your home breathes fresh, clean air this spring.
Furnace Installation
Furnace Installation
A new furnace keeps your home warm and efficient all season long. We handle every step of the installation process.
Furnace Repair
Furnace Repair
When your furnace stops working, comfort disappears fast. We diagnose the issue and restore warmth to your home.
Heat Pump Installation
Heat Pump Installation
Heat pumps offer efficient heating and cooling in one system. We can install the right unit to keep your home comfortable year-round.
Heat Pump Repair
Heat Pump Repair
When your heat pump stops working, comfort fades fast. We diagnose the issue and restore reliable heating and cooling to your home.
WHY US

Here's Why Alpharetta Families Count on Us for Thermostat Service

Free Dispatch to Your Alpharetta Home

We send a technician at no charge. Whether your thermostat needs calibration, a wiring fix, or a full replacement, you pay only after the work is complete and verified.

Smart Thermostat Know-How

We install and configure every major smart thermostat brand. That includes connecting to your Wi-Fi, setting up the app, programming schedules, and making sure the thermostat communicates properly with your specific HVAC equipment.

Two Decades and 4.7 Stars

Alpharetta families in north Fulton County have called on us for more than two decades. Our 360+ Google reviews reflect HVAC work done right, from major installations down to thermostat service.

Spring Setup Means Summer Savings

Upgrading or recalibrating your thermostat in March lets you fine-tune your cooling schedule before peak summer demand. Alpharetta homeowners who optimize now avoid overpaying for energy all season.

Call Us (770)-846-2815
Or Get Free Estimate
Or Call Us (770) 846-2815
OUR REVIEWS

1,000s of Atlanta Homeowners Choose
Apex Heat & Air Conditioning

Certifications & Awards
trane-authorized-dealer
nci certified hvac technician
nate certification
measurequick certified hvac tech
OUR PROCESS

How Thermostat Service Works for Your Alpharetta Home

1. Reserve Your Window

Alpharetta homeowners get a confirmed two-hour window with same-day availability. A text with the tech’s name and photo arrives before they head your way.

2. Check Calibration and Compatibility

We test the thermostat’s temperature accuracy, inspect the wiring at both the thermostat and air handler, and verify compatibility with your HVAC equipment. Spring is when Alpharetta systems switch modes, and a miscalibrated thermostat causes short-cycling.

3. Lay Out Your Choices

Recalibration, relocation, or a new smart thermostat. We explain the pros and cons of each with flat-rate pricing.

4. Test Every Function

We run the system through all modes and verify scheduling features work correctly. The job comes with a written guarantee.

Call Us (770)-846-2815
Or Get Free Estimate
Or Call Us (770) 846-2815
Our Team

Meet Your Thermostat Service Team

Every technician on our team is background-checked, uniformed, and we send photos before arrival so you know who to expect. With 360+ Google reviews and MACA membership verification, we bring accountability to every thermostat service call in Alpharetta, GA.
Reggie Lowe
Owner
Barney Edwards
Customer Service
Jquare Range
Senior HVAC Technician
Jermain Sims
Senior HVAC Technician
Learn about us
Service Areas

Thermostat specialists serving north metro Atlanta.

We provide thermostat service throughout Alpharetta and Fulton County.
Spring is the perfect time to upgrade your thermostat before summer heat arrives. We serve Alpharetta and north Fulton County with fast scheduling and same-day appointments.

Zip Codes Serviced

30004, 30005, 30009, 30022, 30023

Nearby Locations Served

Acworth, GA
Canton, GA
Conyers, GA
Covington, GA
Decatur, GA
Duluth, GA
Dunwoody, GA
Fayetteville, GA
Hampton, GA
Johns Creek, GA
Jonesboro, GA
Kennesaw, GA
Lawrenceville, GA
Locust Grove, GA
Marietta, GA
McDonough, GA
Morrow, GA
Newnan, GA
Norcross, GA
Peachtree City, GA
Riverdale, GA
Roswell, GA
Sandy Springs, GA
Smyrna, GA
Snellville, GA
Stockbridge, GA
Suwanee, GA
Tucker, GA
Woodstock, GA
View all service areas
Apex Residential Solutions
6053 N Henry Blvd,
Stockbridge, GA 30281
Phone: (770) 846-2815

Working Hours (EST):

Mon - Fri: 24/7 Scheduling

Saturday: 24/7 Scheduling

Sunday: 24/7 Scheduling
All HVAC Services Covered
  • A/C Repair & Install
  • Furnace Repair & Install
  • Commercial HVAC
  • Thermostat Repair
  • Heat Pump Repair & Install
GET YOUR QUOTE

Get your free quote in minutes

Schedule your free estimate today and for a limited time get $50 off your first HVAC service.
Same-Day & Next-Day Service

We prioritize your comfort with fast response times across Metro Atlanta.

100% Satisfaction Guarantee

We stand behind every repair and installation with our quality workmanship guarantee.

Licensed, Bonded & Insured

Fully licensed HVAC professionals you can trust with your home comfort systems.

Get $50 Off Any HVAC Service
Emergency and 24/7 HVAC services available.
A helpful member of our team will follow-up within 2 minutes during business hours to give you your free quote.

Speak with an Apex team member now

Call for immediate assistance and service.

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Frequently asked questions

Alpharetta Thermostat Service FAQs

Common questions from our customers about heating and cooling services.
How much do we charge for thermostat service in Alpharetta Georgia?
In Alpharetta, our thermostat service in March typically runs **$0 for dispatch plus a diagnostic fee of about $99 to $129** to test the thermostat, wiring, and system controls. If it is a simple fix like reprogramming, calibration, loose connections, or a bad common wire, **most thermostat repairs land around $150 to $300 total**. If the thermostat is failing and needs replacement, **a standard thermostat replacement is usually $250 to $450 installed**, and **a smart thermostat replacement is usually $350 to $750 installed**, depending on the model and whether we need to add or repair a common wire. We diagnose first, explain the options, and you pay when the work is done.
We do not offer a blanket money-back guarantee on thermostat service in Alpharetta, but we stand behind our work. This March spring season, we provide free dispatch, diagnose on-site, and get your approval before we start, so you know the cost and plan up front. If a thermostat repair or replacement is not the right fix, we will tell you during the diagnosis and recommend the next step. Parts and installation work are covered by our warranty, and we handle any issues quickly so your system stays reliable going into warmer weather.
In March in Alpharetta, we can often get to your home for thermostat service the same day, and most calls are scheduled within 24 to 48 hours. If your system is down, we can dispatch 24/7, including evenings and weekends.
We offer free in-home estimates for thermostat replacements and new thermostat installs in Alpharetta, Georgia. For spring in March, we can also help you choose and set up the right thermostat so your system is ready for warmer weather, and we will confirm compatibility with your AC or heat pump during the visit. For thermostat repairs or troubleshooting, we provide free dispatch, then we diagnose on-site and review options and pricing with you before we start any work.
Yes. We offer financing for thermostat service in Alpharetta, Georgia, including 0% options on approved credit and options for low or no credit. In March, we can often bundle thermostat replacement with a spring system tune-up or indoor air quality upgrade to keep costs down and get your HVAC ready for the warmer season.
Have a question?
770-846-2815