Image Alt Text

SNE Building Systems, Inc. is the preferred independent
HVAC Controls contractor in the Southern New England region

Image Alt Text
Located in East Granby, CT
Connecting you to everything
in your building
Indoor Air Quality Solutions
Image Alt TextImage Alt TextImage Alt Text
Environmental Control Systems
Reducing the operating & energy
costs of your facility
Image Alt TextImage Alt TextImage Alt Text
Energy Management Systems
Image Alt TextImage Alt TextImage Alt TextImage Alt Text
Mechanical Service
and Maintenance
Factory-Certified Training
At our Training Facility
or onsite at your facility
Image Alt TextImage Alt TextImage Alt Text
World-Class Service
Image Alt TextImage Alt TextImage Alt Text

Our Offerings

We offer a variety of services for the life of your building

Environmental Controls

We engineer, install, and service HVAC controls and building automation systems for the commercial, and industrial market.

Service & Support

Our certified technicians maintain and extending the lifespan of HVAC control systems ranging from today's digital controls to the pneumatic and electronic systems of previous decades.

Design/Build Services

With a full staff of design and sales engineers, we work with engineering firms and contractors to provide solutions to the most challenging projects.


OTC Parts Supply

With regional access to an extensive inventory in stock at all times, we can deliver the components and parts you need to keep your system up and running.

Factory Certified Training

Our flexible onsite training -led by certified engineers will help you maximize the benefits of your HVAC controls and/or building automation systems by providing comprehensive technical instruction on a variety of systems and components.