Thermostat Repair in Fort Lauderdale, FL

If your AC isn’t turning on—or won’t shut off—it might not be the system itself. A broken or miswired thermostat can throw everything out of sync. Whether your unit is completely unresponsive or just not holding the temperature, we can get it diagnosed and fixed fast.

Our licensed HVAC techs handle all types of thermostat repairs and replacements across Fort Lauderdale.

Serving Fort Lauderdale, Plantation, Wilton Manors & the entire tri-county!

Please enable JavaScript in your browser to complete this form.
Full Name

Local HVAC Experts in Fort Lauderdale You Can Count On

★★★★★ “We thought our AC was shot—but it turned out to be a $10 part in the thermostat. These guys showed up fast, found the issue in minutes, and had our house cooling again that same afternoon. Super grateful.”
Jacob M,. Plantation

Signs Your Thermostat Needs Repair

Most people assume it’s the AC when something goes wrong—but the thermostat is the brains of the whole system. When it’s off, everything is off. Common issues we see include:

  • System turns on and off randomly

  • Temperature doesn’t match what’s on the screen

  • No power or blank thermostat display

  • HVAC won’t respond to changes

  • Room feels too hot or too cold despite adjustments

If your home’s temperature feels inconsistent—or your cooling bills are spiking out of nowhere—your thermostat could be the problem.

Technician adjusting a wall-mounted smart thermostat inside a Fort Lauderdale home

Fort Lauderdale Thermostat Issues We See All the Time

This city’s climate can cause problems that most places don’t deal with. High humidity and salt exposure can corrode older thermostats—especially in coastal homes. We also see issues where homeowners try to install smart thermostats themselves, but don’t realize their system isn’t compatible with low-voltage units.

Whether you live in a condo off Las Olas or a classic home west of Federal Hwy, we’ve probably fixed a thermostat just like yours.

What We Check and Fix

We don’t just swap out the thermostat and leave. We check the whole system to make sure everything’s working properly together.

During your service call, we’ll:

  • Inspect your thermostat wiring and voltage

  • Check compatibility with your system (especially for smart thermostats)

  • Test communication between the thermostat and HVAC unit

  • Recalibrate temperature readings if needed

  • Repair or replace the faulty component—on the spot if possible

If the thermostat is too old or damaged, we can replace it with a new programmable or smart model—and we’ll show you how to use it before we leave.

Male technician hands using a screwdriver fixing modern air conditioner, repairing and servicing, Maintenance and repairing concept

Smart Thermostat Upgrades Available

Want more control over your cooling and bills? We install and repair all major smart thermostats—including Nest, Ecobee, Honeywell, and Emerson. These systems give you mobile access, usage tracking, and automated energy savings.

If your old thermostat keeps giving you trouble, we can install a smart unit the same day—and walk you through setup before we go.

Get Your Free, No Obligation Thermostat Diagnostic Today!

Ready to get your cooling system back under control? Our Fort Lauderdale HVAC team is local, fast, and fully licensed. Whether your thermostat needs a simple fix or a full replacement, we’ll get you back to comfort without delay. Fill out the form or call now to schedule your free diagnostic and quote.

Why Choose Us for Thermostat Repair in Fort Lauderdale?

Thermostat problems are small—but they throw everything out of sync. That’s why we treat every call like a priority. No delays, no nonsense, and no unnecessary upsells.

We’re fully licensed and insured, with over 20 years of HVAC experience in Fort Lauderdale. Our team knows this area, these systems, and how to get the job done right the first time. We also back all of our thermostat repair work with a 200% satisfaction guarantee.

Close up of Air Conditioning Repair team use fuel gases and oxygen to weld or cut metals, Oxy-fuel welding and oxy-fuel cutting processes, repairman on the floor fixing air conditioning system
HVAC technician performing routine AC maintenance in Fort Lauderdale backyard

Get Control of Your AC Again

When your thermostat’s off, your whole system suffers. Don’t guess, let a licensed tech take a look today. We’ll fix what’s broken or get you upgraded the right way.

Call now or request a free quote online. Fast response. No pressure. Just expert service when you need it.

Frequently Asked Questions

❓How do I know if the thermostat is the issue not the AC?

If your system doesn’t respond, turns off randomly, or the screen is blank, it’s often the thermostat. We can confirm it during a quick diagnostic.

❓Can you fix any brand of thermostat?

Yes. We work with all types: manual, programmable, smart, wireless, and proprietary models.

❓Can I upgrade to a smart thermostat if mine breaks?

In most cases, yes. We’ll check your wiring and compatibility first. If everything checks out, we can install one the same day.

❓How much does thermostat repair cost?

Most repairs fall between $95–$250. If you need a replacement, we’ll walk you through cost and options before doing anything.

❓Do you offer thermostat repairs for businesses too?

Yes—we work with small commercial spaces, offices, and multi-tenant properties.

Replace Your Thermostat Today!

Don’t let a $100 part disrupt your whole HVAC system. Whether your current thermostat is unresponsive, outdated, or just not keeping up with South Florida’s climate, a quick replacement can restore comfort and control. We install both standard and smart thermostats for homes and businesses across Fort Lauderdale, often the same day you call.

Name: AC Repair Fort Lauderdale

Email: acrepairfortlauderdale2@gmail.com

Phone: (954) 662-0144

Address: 815 NW 7th Terrace, Fort Lauderdale, FL 33311

ac-repair-fort-lauderdale-logo
Scroll to Top