Thermostat Services in Brevard County, FL

Proudly Serving Orlando, Brevard County and Indian River County.
schedule service today in minutes!

A thermostat plays a major role in how comfortable and efficient your home feels every day. When it stops working correctly or struggles to maintain the right temperature, your HVAC system can’t perform the way it should, leading to uneven cooling, higher energy bills, and unnecessary wear on your equipment.

Mac 5 Services provides professional thermostat repair, replacement, and smart upgrade options to help your home stay comfortable and efficient year-round. Our technicians ensure your thermostat is calibrated, correctly installed, and communicating properly with your system. Book your thermostat service today and enjoy precise, reliable temperature control throughout your home.

Mac 5 tech testing smart thermostat on wall.

What Is a Smart Home Thermostat?

Smart thermostats are modern, programmable devices with key differences from traditional thermostats. This digital device allows you to control and automate the HVAC system in your home, giving you additional functionality and convenience that a traditional thermostat might not offer.

Smart thermostats enable remote control using a smartphone app, or voice commands with a virtual assistant like Amazon Alexa or Google Assistant. You can monitor and adjust the temperature settings from anywhere with an internet connection.

Common Thermostat Issues You Might Experience

Occasionally, WiFi thermostats might experience issues that require repairs. Some potential problems you might encounter are:

  • A server outage or software issue: Your device may go offline suddenly if there is a server outage or a bug in the software system. This can prevent you from adjusting the temperature settings remotely until the issue is resolved.
  • Your older HVAC system doesn’t have a C wire: The C wire is dedicated to charging your smart thermostat and is required to enable the device to work without stealing power from your heating or cooling system. Older HVAC units might not have this wire, which can cause your system to malfunction as the thermostat takes power from the unit. To resolve this, a professional will install a C wire so the thermostat and HVAC system can function properly.
  • Dead battery: If the device doesn’t get enough power from the HVAC system, its battery can go dead. The battery can also malfunction if a software update fails. Have a professional inspect the wiring to ensure the device gets enough power.

Benefits of Upgrading to a Smart Home Thermostat

There are many advantages to installing a wireless thermostat in your home. Some of the biggest benefits can include:

  • Convenience: Controlling your thermostat remotely from a cell phone is a great convenience. You can adjust the temperature inside your home before you walk in the door, and step into comfort without having to run your AC or heating all day long.
  • Energy savings: One of the biggest reasons locals upgrade to smart thermostats is because of the energy savings. Instead of running your HVAC systems all day, you can efficiently choose when to heat & cool your home.
  • Automation: Say goodbye to accidentally forgetting to set your thermostat. Some smart thermostats can sense when you’re gone and will automatically adjust the temperature in your home for energy-savings.

How To Choose the Right Smart Thermostat to Install in Your Home

Most modern, residential, whole-home thermostats are either electromechanical, digital or a combination of both, meaning that many options are available for customers interested in a smart thermostat installation.

Different types of home smart thermostats will come with various features that may meet your specifications, and the easiest way to determine the right option for you is to consult with an air quality expert from Mac 5 Services.

Below, we have listed some basic information that should help guide your whole home energy-efficient smart thermostat replacement decision:

  • 7-Day models: These energy-efficient smart thermostats are best if your schedule and temperature needs change daily.
  • 5 + 2 models: Choose this type of residential, energy-efficient smart thermostat if you have a regular weekday schedule and a different schedule on the weekends.
  • 5-1-1 models: This type is best if you have a predictable weekday routine and different schedules on both Saturdays and Sundays in your home.
schedule service today in minutes!
We offer same-day services in Brevard County, Indian River, and Central Florida

Take Control of Your Home Comfort

Get accurate, reliable temperature control with expert thermostat service from Mac 5 Services. Call today to schedule your repair or upgrade and keep your home running efficiently.

$50 Off

A/C, Plumbing & Electrical Repair
Cannot be combined with any other offers or discounts. Coupon must be presented at time of payment.
Expires: Jan 31, 2026

We Look Forward To Hearing From You

Name(Required)

Frequently Asked Questions


See Why We’re the Best Home Services Company In Brevard County

Robert was here today and efficiently cleared clogs in my sink and my shower. Chuck was here today to do the annual plumbing review. When I mentioned that my garbage disposal wasn't working, he immediately checked it, found the problem, and fixed it. I am always impressed by the quality of MAC-5's service. Mark was here this week to help me with a clogged sink. Although he tried, the problem was more complicated than we expected. While Mark correctly diagnosed the problem, it required more sophisticated tools than he had on hand. MAC-5 sent out Robert 2 days later with the equipment that Mark identified was needed, and the clog was completely removed. James at MAC-5 just disconnected the water line to my refrigerator for me. It was working fine, but there is a kink in the line in the refrigerator, so I haven't been getting water or ice for over a year now, and occasionally it would leak a bit. It was a lot less expensive to cap the water line than to have the refrigerator repaired. James was on time, efficient, and has a good sense of humor.
Laura Corriss
3 days ago
Anderson was awesome, took care of my issue in a timely manner! All part of the warranty, so no charge either.
Sunit Gala
3 days ago
CHUCK SUMMERSON has RENEWED my Faith in MAC5 Services! With his calm demeanor and Professional Knowledge & Experience, he assured me that MAC5 would return, improve upon and make Satisfactory the previously "Shoddy Workmanship" offered. If the promises MADE get KEPT, I will once again be a HAPPY Mac5 Customer! YAY for CHUCK!
Shauna Kay (Shauna Kay)
3 days ago
Kirby did an excellent job for us today. He was prompt, knowledgeable and courteous. He explained all service options. Job well done!
Joy Basile
4 days ago
I WOULD SUGGEST THIS COMPANY TO ANYBODY AND EVERYBODY. THE GENTLEMAN KENNY RACIK MY ELECTRICAL TECK WAS GREAT AND HAS A GREAT PERSONALITY AND DOES HIS JOB VERY PROFESSIONALLY.
larry munck
5 days ago
Derrick was nice, professional and efficient.
Brenda Forrester
6 days ago
They came out and diagnosed my issue. Parts are being ordered and hope to hear back soon
Stan Kaszok
6 days ago
The previous home owners did some dangerous DIY electrical work. They basically put the home at risk of fire. It was assessed, options were presented and he did a total panel replacement, which took a while but well worth the comfort of being safer. Normally it's assessed and a tech scheduled. Not with MAC 5. Once agreed on what should be done, he began work immediately. No waiting days for someone else to show up. Thank you for making our house safer and bringing the wiring up to code.
Gary B
6 days ago
Derrick was so professional and pleasant.
Marie Philemon
1 week ago
George helped out with his knowledge and expertise. Definitely a good job Muncello also gave good recommendations
Jim Cook
1 week ago
Mike Wright - great service and fast
David
1 week ago
Mike Wright was excellent
Jeff Philo
1 week ago
Mac 5’s Technician, Mr. Grace, was knowledgeable and informative about my A/C repairs. He clearly explained the needs, options, and future maintenance. I appreciate his service.
Amy White
1 week ago
Highly recommend Mac 5 They are timely efficient and knowledgeable
kim lisses
2 weeks ago
Professional and pleasant.
Cheryl Frank
2 weeks ago
Very professional and friendly service!
C6 Moneypit
2 weeks ago
Thank you, Mike and Doug.
Rhonda Rose
3 weeks ago
Always top notch service. The communication and scheduling are superb ! Very fair priced and honest.
WayneCamp333
3 weeks ago

    schedule service today with mac 5!

    Our friendly and knowledgeable staff is always standing by to answer your call and help you get the plumbing, cooling, electrical, heating and drain services you need.Â