4350 Lincoln Hwy. York, PA 17406
Phone 717-577-8262 | Fax 717-755-0897

At CET, we design and implement HVAC controls and systems to best meet your company’s needs. Not only do we look at what you need now, we look ahead and design your building climate systems to scale with your business as it grows.

CET assesses, installs, and services the very best in commercial HVAC system controls.

A complete HVAC controls system provides solid climate control no matter what the environment outside. Whether you need air conditioning systems with zone controls in one part of your building and a mixture of heating and cooling controls in another, we know how to save energy and make sure everyone in your building is both safe and comfortable.

Roof top HVAC Control System installed by Controlled Environment Technologies.

Automated HVAC system management means energy savings and convenience.

Our expert team will install your company’s HVAC system with care and quality, exceeding industry standards. Automated HVAC controls systems make your job so much easier. Let us show you how to take the complexity out of HVAC controls and maintenance. With zone controls, straightforward dashboards, alerts, and performance reporting, you're empowered to manage your building's environment remotely or on site allowing employee and customer comfort to always be within your reach.

Exemplary support is part of the package.

CET is ALWAYS available to resolve any issues you have with your HVAC system. Our customers experience great peace of mind resulting from our quick 2 hour service response time combined with our noted 24 hour a day service. Our expert team resolves issues fast ensuring the highest level of comfort and energy savings.

HVAC Systems & Service:

  • Building Climate Control
  • HVAC Controls Training
  • Heat Pump Controls
  • Air Conditioning Controls
  • Commercial HVAC Design
  • Commercial HVAC Supplies

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Some estimates suggest energy management and maintenance programs can reduce energy use in individual buildings as much as 40%. In fact, the U.S. Department of Energy (DOE) publishes a rule of thumb that operation and maintenance (O&M) programs targeting energy efficiency can save 5%–20% on energy bills with little capital investment at all.

CET gives you the edge in building energy management. Both building and organizational sustainability depend on improved energy efficiency. Let CET help you reduce your environmental footprint, control rising energy costs, and increase your building's value and competitiveness.

Learn more about the benefits
of energy management.

There may be as many different approaches to building management as there are buildings. Some may view it as simple, programmable temperature control. Others expect comprehensive building management technology that controls hundreds of field devices. No matter where you are on that spectrum, Facility Explorer technology allows you to create a building management systems as simple or as sophisticated as you need. You get flexibility, without sacrificing ease of use and affordability.ommercial Comfort Systems are totally integrated commercial HVAC systems of heating & air conditioning equipment, controls and accessories by Johnson Controls.