New Equipment

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.

Repair VS Replace

Not sure if it’s time to replace your old unit? Find out now.

FREE Estimates

Did you know RSP offers FREE Estimates on New System Installations?

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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.  Each new system installed by RSP can be customized with indoor air quality products that address the needs of your particular home.

New Construction

When you’re building a new home it may be tempting to choose a ‘builder grade’ HVAC system to help reduce construction costs. Unfortunately, you’ll find that down the road, cutting corners on comfort and efficiency just won’t pay off.  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. Then we’ll work with your builder to schedule an on-time, no-hassle system installation.


24/7 – 365
(618) 942-2424

Mon – Fri: 7:30am – 5pm
Sat – Sun: By Appt.


PO Box 286
Carterville, IL 62918

6951 Grand Road
Carterville, IL 62918