- Main Office
309-540-5133 - Emergency Line
309-525-0837
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.
View our service agreement here.
Your investment in our service agreement includes:
24 Hour Service
We provide 24 hour service on all brands, repairs, sales, and installations.
Heating System Tune Up
Our heating system tune-up provides a detailed inspection and adjustment to keep your system running safely, efficiently, and reliably.
Air Conditioning Tune Up
Our air conditioning tune-up delivers a comprehensive inspection and adjustments to make sure your air conditioners are running effectively and efficiently.
Thorough Precision Tune Ups
It's important to make sure your products are maintained. Our thorough precision tune-ups ensure your system is carefully inspected, adjusted, and optimized for reliable performance and efficiency.
Lower Utility Bills
Properly tuned and maintained systems help lower utility bills by improving energy efficiency and reducing unnecessary strain on equipment.
Healthier Air
Clean equipment ensures cleaner and healthier air.
No Overtime Rates
We know that emergencies happen. There are no overtime rate on "After Hours" breakdowns.
10% Discount on Parts
When you choose DeSmit's Heating & Cooling Inc, we provide 10% discount on parts.
Heating Systemp Tune-Up
- Inspect furnace filter: replace if needed
- Inspect burners, pilot assembly, and sensors - clean if needed
- Safety check heat exchange for cracks or damage
- Check and lubricate blower motor and moving parts if necessary
- Check flue for proper draft
- Check humidifier - replace water filter if needed (additional rates may apply)
- Inspect thermocouple - replace if needed (additional rates may apply)
- Inspect air for burner efficiency
- Check fan limit controls
- Check wiring
- Check condensate drain and pump and clean if needed
- Check system operation/Evaluate performance
Cooling System Tune Up:
- Check all wiring and connectors
- Check condensate drain and pump
- Check and clean condensate trap
- Check compressor contractors
- Inspect filter - replace if needed
- Check belt and adjust tension if needed
- Check condenser coil - clean if needed (coil cleaner is an extra charge)
- Test voltage and amp draw of compressor
- Check fan motor
- Lubricate moving parts if needed
- Visual checks for leaks
- Monitor refrigerant pressure
- Add needed lbs of refrigerant if necessary (additional charge)
Ready for Maintenance? We want to provide you with the best heating and cooling services available.




