Smarter Comfort, Lower Bills

Smart Thermostat & IAQ Control

Your thermostat is more than just a dial on the wall — it's the brain of your HVAC system. With a smart thermostat, you can control comfort, improve efficiency, and even manage indoor air quality from your phone. 5 Lakes installs proven systems like Honeywell and Ecobee , trusted for reliability and ease of use.

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Smarter Thermostats, Smarter Homes

Control your comfort, reduce your bills, and manage indoor air quality with a professional smart thermostat install.

Locally Owned & Operated
Licensed HVAC Technician
Fully Insured
No Sales Pressure

Our Smart Thermostat Options

We install the systems we trust most for South Carolina homes:

Honeywell Smart Thermostats (T Series, S200)

Reliable, feature-rich, and easy to use.

Ecobee Smart Thermostats

Energy-saving features with great mobile app support.

Smart Dehumidifiers & IAQ Controls

Manage more than just temperature by balancing humidity and ventilation in your home.

Every install includes setup and guidance so you'll know exactly how to use your new system.

Why It Matters

Why Smart Thermostats Matter

Smart thermostats aren't just about convenience — they're about saving money, protecting your equipment, and improving air quality.

Here are the most common benefits smart thermostats provide:

Lower Energy Bills

Smarter scheduling and learning features reduce wasted energy.

Remote Control

Adjust settings from your phone, whether you're at home or away.

IAQ Management

Some models integrate with dehumidifiers, ventilation, and filtration systems.

Maintenance Reminders

Get alerts when it's time to change filters or schedule service.

A smart thermostat is one of the simplest upgrades that pays for itself quickly.

Upgrade My Thermostat

Common Misconceptions About Smart Thermostats

Common misconceptions about smart thermostats:

"They're too complicated."

Modern systems like Honeywell and Ecobee are simple to use, and we walk you through the setup.

"They don't save much money."

In reality, most homeowners see noticeable energy savings thanks to smarter scheduling and efficiency.

"I can just buy one online and install it myself."

Many thermostats need proper wiring and configuration with your HVAC system to work correctly — professional install avoids costly mistakes.

Custom Solutions for Every Home

Every home is different. Some just need a simple programmable thermostat, while others benefit from advanced smart controls that integrate with humidity and ventilation systems. We'll help you find the right upgrade for your budget and goals.

Talk to Justin About Your Options

Real Reviews from Homeowners Across Upstate SC

We're proud to serve homeowners across Greenwood, Anderson, Abbeville, Laurens, and McCormick Counties. Here's what real customers had to say about their experience with 5 Lakes Heating & Air.

Extremely prompt and very helpful on the phone to troubleshoot before coming out. Ready available parts and he was very thorough in cleaning and checking to make sure everything else was in order with my HVAC unit. I highly recommend using Justin.

Jennifer S.

Abbeville, SC

AC Diagnostic & Repair

So grateful for Justin. We had a refrigerant leak in our AC unit and as a result, had no cool air for a day. I contacted Justin and he was very prompt to come out the evening of the same day that I called him. We have a newborn and knowing that, he made sure to get us taken care of ASAP. I had contacted another company the day before, but Justin beat their price significantly for the repair. Thank you! Will gladly use 5 Lakes again!

Daniel N.

Ware Shoals, SC

Emergency AC Repair

Couldn't ask for better. Arrived on time and was very professional, knowledgeable, skilled, etc. also did not try to sell me anything I didn't need. Definitely will be calling 5 lakes for future needs.

Tyler C.

Cross Hill, SC

AC Repair

We had a Vacation Bible School air conditioning problem. I called him in the morning and he was there by noon. He diagnosed the problem, fixed it and we were in the cool. He is knowledgeable, personable and the price was right. I will definitely use him for all our HVAC needs in the future.

David R.

Troy, SC

Emergency AC Repair

Great service very friendly and very knowledgeable and he was on time. I will use Justin and his team for all my service needs.

Ricky T.

Calhoun Falls, SC

AC Repair

5 lakes Heating and Air is your first and last call for all your HVAC and AC needs. Justin did the work on our house after the Hurricane and they are the best. Very reliable and TRUSTWORTHY! His knowledge and professionalism made us feel comfortable about our units. They are helping with splits and portable units for our mountain house. Best in the business!Thanks to Justin and his crew at 5 lakes.

William C.

Anderson, SC

AC Repair

Smart Thermostat & IAQ FAQs

We recommend Honeywell or Ecobee based on your system and comfort goals. Both are proven, reliable brands.

Yes — we offer $0 down financing with flexible options for IAQ upgrades like smart thermostats. Many customers choose the 0% interest for 12 months plan. Approval only takes a few minutes, there are no early payoff penalties, and it won't affect your credit score. We'll walk you through the process and help you pick the option that works best for your budget.

Yes — we'll walk you through downloading the app and setting up remote access.

Yes — most homeowners see reduced heating and cooling costs within the first year.

Some advanced models can integrate with dehumidifiers, ERVs, or filtration systems for full IAQ management.

We recommend sourcing through us to ensure compatibility, but we can install homeowner-purchased systems in many cases.

Where We Work

We provide HVAC installation, repair, and maintenance across these Upstate SC counties:

Greenwood
Anderson
Abbeville
Laurens
McCormick

Don't see your area listed?

We likely serve your area — just get in touch and we'll confirm right away.