A J Warren Service Company understands how important it is for a business to manage the costs associated with maintaining a comfortable indoor environment for employees, managers and customers.InstallationWith high internal building loads and fresh air code requirements, this is can be a significant portion of a business’ overhead. Let us provide your business with an HVAC expense business plan. With your authorization, we can visit your place of business to provide you with the following information:


1. Detailed equipment list
2. Quote for recommended maintenance
3. Energy saving recommendations
4. Report showing a planned way to replace systems when it makes economical sense without incurring any large capital expenditures

A J Warren Service Company has been in the business of commercial HVAC since 1973. We are your best source for commercial indoor comfort and air quality solutions. Installation We have worked on everything from small cryostats to large chillers and boilers. We can show facility managers how to save money on electricity. Here is a list of some of the commercial equipment we provide service, maintenance and sales for:


Split systems 2 thru 50 tons
Packaged systems 2 thru 50 tons
Packaged chillers 5 thru 125 tons
Remote chillers 3 thru 125 tons
Evaporative cooling towers of all sizes
Chill water air handlers 1 thru 50 tons
Ductless split systems ¾ thru 16 tons
Geothermal heat pumps 5 thru 200 tons


Boilers 120,000 BTUH thru 6,000,000 BTUH
Gas forced air furnaces
Electric duct heaters
Infrared and forced air shop heaters


Honeywell and Johnson Controls facilities management systems
Honeywell RapidZone damper control systems
TCS Basys controls systems
XCI zone systems and controls
Commercial programmable thermostats
Variable frequency drives
Energy saving fresh air systems


Walk-in coolers and freezers
Reach-in coolers and freezers
Ice machines
Wine room systems
Large refrigerated warehouses
Process coolers