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The thermostat in your home is responsible for ensuring your air conditoning is consistent. So, it needs to be accurate and consistent, providing as precise of a measurement as possible, so you never feel overheated or too cold in your own home. Ierna’s Heating & Cooling offers comprehensive thermostat services to ensure you never need to worry about yours not accurately measuring the temperature in your house.

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From installation of a new thermostat to maintenance of an existing one, we can help you get the most out of your home’s HVAC system. Call today to learn more and to talk with one of our customer service specialists.


There are a number of options when it comes to thermostats for your home. Most modern thermostats are both digital and programmable. While you can still get a mechanical thermostat, the newer models offer many benefits, including the ability to set the temperature in advance for hours you will be away from the house – such as when you are working or are on vacation.

Digital thermostats can also be wireless, meaning they can be moved throughout the house to best match the room in which you are in. This also allows for easy support of zone control systems, which create multiple temperature zones in your home that can be independently controlled to reduce energy consumption and increases comfort. Combine that with humidity control in most modern thermostats, and you have a system that vastly increases your comfort while keeping costs down in all seasons.


Savings: The Housewise thermostat can begin saving you money as soon as it’s installed with built–in features like smart setback, energy–use reporting and tailored tips. Homeowners saved an average of 20% on their heating and cooling energy costs.*

Convenience: All you need is your smart device and an Internet connection to control your system from almost anywhere.

Installed Right: With our installation, you’ll know the job is done right to maximize your system’s performance and keep more money in your wallet.

Start saving today. It’s time to be smart.

It’s time to get Housewise.

*Based on a 2012 third–party study comparing Bryant Housewise technology to the estimated cost of a non–programmable thermostat set to 72’F at all times. 


If you are ready to upgrade the thermostat in your home or would like to learn more about modern thermostat technology or any of our maintenance or repair services, call IERNA’s Heating & Cooling today. We provide same day service for HVAC emergencies related to any part of your system, including your thermostat and can schedule a visit to discuss a replacement or upgrade for your system. Call today to learn more about all of our heating and cooling services.

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