our services

Water Heater Repair

We do repairs and installations on all brands of water heaters.

Full System Installation

We install residential and commercial HVAC systems.  Our trained team is able to handle any sized installation.

In-Home Humidifier Installation

We can install all brands of humidifiers and do repairs on them. For the air quality your family deserves

Heat Pump Repair

We are equipped to service and maintain your heat pump system.

A/C Repair

We can service your AC system or install a more efficient unit.

Custom Ductwork

We are able to fabricate custom ductwork for all of your upgrades and installations.

Contact Us Now


Cornelius Contracting HVAC on Google Maps

(816) 232-3597​​

Toll Free (844) 454-3597


2314 175th Rd

Wathena, KS 66090

5150 NW Waukomis Dr

Northmoor, MO 64151