Professional full service engineering, design & installation
Because we have the internal capability to efficiently design, install and service your complete HVAC system, there’s only one source you need to call for complete turnkey solutions. Unlike many HVAC contractors who subcontract the engineering and design of your system to a sole equipment supplier who specs in only their products, Westenn designs the best system for your specific application, selecting the right equipment for your needs resulting in a superior and often more cost-effective installation. From air balancing to zoning, Westenn employs sound engineering practices every step of the way. Duct work, for example, is properly sized with balancing dampers to pressurize the system ensuring that the room located furthest away from the heating or air conditioning unit is as equally regulated as that which is nearest the equipment.

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Westenn Mechanical Contractors, Inc.
990 Koopman Lane • Elkhorn, WI 53121
(262) 723-4955 – Elkhorn
(262) 248-4922 – Lake Geneva
(262) 728-3272 – Delavan
Fax: (262) 723-4957 • E-mail:

©2013 Westenn Mechanical Contractors, Inc.