Service Agreement


HVAC installation, maintenance, and repairs in Wentzville

Air conditioning or heating not working as well as it used to? Call C & S Heating and Cooling today at (636) 327-4238. We are licensed, insured, and bonded to work on any and all HVAC systems. We've been serving the Wentzville community for over 30 years and our reputation speaks for itself.
A male's arm holding a filter for HVAC installation and maintenance.

Service agreements - "The Smart Choice"

Heating and cooling systems have a way of breaking down when the weather is at its worst; on the coldest day of a frigid winter, or during a sizzling summer heat wave; times when your comfort system must work the hardest, and when you need it most.
Regular check-ups will help to maximize the life expectancy of your system; unfortunately, even the best maintenance won’t prevent normal wear and tear

Your investment in our service agreement includes:

  • Two Performance Tune-Ups Per Year – Having your system checked regularly enables us to keep your unit running as efficiently as possible, which saves you money on your utility bill month after month. These regular check-ups also enables us to catch problems such as loose or burnt wires, and freon leaks, before they lead to a larger problem such as motor failure. Click here to view our performance tune-up check list.
  • 10% Off All Parts – Example of savings: if the cost of a blower motor replacement was $400, you would save $40 on the repair. Excludes Oil Furnaces. Price Subject to Change upon Annual Renewal. Annual Payment Due At Start of Contract.
  • Energy Saving Coil Cleaning – Dirty coils reduce efficiency and cause your unit to work harder, causing parts to wear out faster, and shorten the life expectancy of your unit. Your unit will cost you more month after month on your utility bill if the coils are not kept clean. Test performed by the EPA explain that as little as 1/10th of a centimeter of dirt or dust on a coil could reduce efficiency by 21%. Since the average homeowner’s heating and cooling bill is $1,500 per year, a 21% loss in efficiency means you could be wasting up to $315 each year.
  • 10% Off Repair Labor Parts – Our discounted rates save you money with every service call. Our repair trucks are fully stocked so we are able to repair 99% of calls on the first visit.
  • Parts & Labor Warranty – 1 Year.
  • We propose to clean and check the air conditioner in the spring and the furnace in the fall for the sum of $220.00 PER SYSTEM, 2nd unit at same residence add $140.00 (Any residences that lives further then 25 miles from our Wentzville location will pay an extra $25.00 per household.)

Clean and check includes:

Inspect electrical connections, safety devices, blower belts and make adjustments as required. Inspect condenser drain, check coil temperature, check for oil and refrigerant leaks and lubricate as required. Inspect control devices and clean condensing unit and furnace. Check filter. This agreement puts you on our preferred customer list.

Please contact us to discuss our service agreements in more detail. We offer multi-year discounts and will recommend a program that best fits your needs.
Male expert inspecting wires of hvac system on rooftop in Wentzville
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