Denton’s Air Conditioning & Heating Company

Since 1969

Voted Best Of Denton 2014, 2015, 2016, 2017

smallGroup-Right_HRWork Environmental Systems is a heating and cooling company serving Denton and the surrounding areas.  We are here to provide all of your Sales, Repair, Service and Installation needs.  Our qualified technicians make sure the job is done right the first time.  No matter when your heating or cooling emergency occurs rest assured that we are available 7 days a week.  We sell, service and repair central heat and air conditioning units, ductless mini split units, PTAC units and package units.

We service the Denton and surrounding areas, Denton, Corinth, Argyle, Lake Dallas, Sanger, Krum, Justin, Ponder, Oak Point, Aubrey, Pilot Point, Flower Mound, Highland Village and Corinth.

Contact us today at (940) 387-1911

DFW Air Conditioning Service Area


For service call 940-387-1911



AC Service

Maintaining your Air Conditioning unit each year will prolong the life of the unit as well as save you money each month.

AC Sales

AC Sales in DentonNow is the time to upgrade to a new energy efficient Air Conditioning system and you may be eligible for energy rebates!

Free Quotes

AC Repair QuoteWork Environmental provides FREE No Obligation Quotes for both residential and commercial equipment replacement. Call today to get started.

AC Repair

Air Conditioning Repair DFWAir Conditioning on the fritz? Call a certified and qualified repair company today. Do not live another day in the heat or cold.



What Client’s Say

The price for the high end equipment was lower than the competitors low end. The owner came to the initial meeting. He was very informative, I was told how to get a city rebate and was not pushy. The two workmen who came were very good, cleaned up the mess and did everything in a day. Good company..
R.G., Denton