New Equipment

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Get Your Complimentary Comfort Consultation

When it’s time to replace your existing heating and cooling system, call RSP for a complimentary Comfort Consultation. We are your experts in heating & air conditioning in Southern Illinois. Our Home Solution Advisors will create a custom heating and cooling system for your home to fit your needs. Tell us the issues with your current system and let us know your budget requirements. Then, talk to us about your current utility costs. After that, we’ll take it from there and create a heating and cooling system designed specifically for you. Our team is committed to finding the best system for your budget. Choose from outstanding products from trusted manufacturers such as Trane, Carrier, and WaterFurnace…three of the highest rated brands available in the HVAC industry, and we will get started with your HVAC installation. For your convenience, we are always available for evening and weekend appointments. So, contact us today to get help with your heat and air conditioning in Southern Illinois.

Financing Available

We have multiple HVAC financing programs available with approved credit so you can pay over time in a way that is convenient for you.
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Gas Furnace

Gas Furnaces are a reliable choice and offer ultimate comfort for the coldest winter months. We offer furnaces with multi-stage capabilities, as a result providing optimal efficiency to help keep your utility bills low.

Heat Pump

Heat Pumps are a very popular choice for Southern Illinois homeowners. When it’s cold outside, heat pumps pull available outside heat indoors. Then, when it’s warm outside, they push the unwanted heat in your home back outside.

Air Conditioners

Breeze through the hot Southern Illinois summers with a new AC unit installed by RSP. Our air conditioning product lines are the most reliable, top-rated units on the market. We have a model to fit every budget while providing the very best comfort and efficiency for your home.


Geothermal systems are the most environmentally friendly way to heat and cool your home. Geo systems offer very low operating costs and are a great option for your “forever home”.

Air Quality Solutions

Improve your home’s health by enhancing the quality of the air inside. Humidifiers help you control air moisture, ventilators bring fresh air into your home, air filters clean the air before it circulates, UV lamps eliminate germs and bacteria, and carbon monoxide alarms measure and detect CO levels in the home.

New Construction

We can work with your budget to design a system that provides years of comfort and efficiency for your family. We’ll be there every step of your construction project starting with the equipment selection and ductwork design. 

Get a Free Estimate

RSP Heating and Cooling is here to keep you comfortable in your home. As a result, we offer emergency services, commercial repair, as well as residential repair from heating service to cooling service.
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Call (618) 942-2424 Any Time 24 Hours / 365 Days

RSP Heating and Cooling is one of the top heating and air companies in Southern Illinois and the surrounding areas.