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Residential Sales Department

At Temperature Systems our goal is to provide you with the support and service you need to make your business successful. Our value-added services include on-time, accurate delivery, business development services, warranty, technical support and much more. Your success is our success.

Residential HVAC Services

Temperature Systems has a significant amount of resources available to assist any residential project. Along with an HVAC extensive line card of reputable brands such as Carrier and Bryant, Tempstar and Payne, each sales representative can assist you with any questions you have on your next project. Today, we stock a full line of industry leading brands, plus a wide variety of replacement components, parts, and accessories, making us a one-stop shop for HVAC contractors and builders.

  • Wholesale since 1947
  • Local inventory – no order too small
  • Online shop with real-time inventory
  • Emergency parts and supplies 24/7
  • 24/7 technical support
  • Warranty assistance
  • Accounts receivable & credit management
  • Engineering support
  • Training classes – service, sales, business
  • Full-in house support staff



Green Bay

General Line P: 608-271-5959   General Line P: 920-499-1300
Gary Hazelberg
Res. Sales & Dealer Development Manager
P: 608-575-5930

  Steve Blankenheim
Vice President of Purchasing & Supply Products
P: 608-327-2323
C: 608-576-2050

Residential Line Card

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Majestic Steel

Majestic Steel

Unico System

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