Insights

Geographic Expansion Acquired by Marathon HVAC Services in 2023 expanding geographic coverage beyond existing Wisconsin, upper Michigan, eastern Minnesota, and northern Illinois footprint, presenting cross-region upsell opportunities to contractors and suppliers in adjacent markets.

Financial Scale Mid-market revenue range of 100M-250M signals solid purchasing power and potential for larger, multi-site contracts, long-term distribution agreements, and enhanced credit terms with suppliers to support growth.

Strategic Partners History of partnerships with major brands (e.g., Johnson Controls, Luxaire) indicates openness to co-marketing, exclusive product lines, and enhanced design and training services that can be leveraged to win high-value contractor accounts.

Tech Enablement Adoption of business intelligence and ERP-related tools (Power BI, QuickBooks, Microsoft Access) suggests opportunities to offer data-driven procurement programs, streamlined ordering, and digital supply chain enhancements.

HVAC Focus Wholesale distributor specialized in HVAC design and distribution to licensed contractors, with a long-standing presence since 1922, signaling stable demand for inventory optimization, seasonal promotions, and contractor education programs.

Design Air Tech Stack

Design Air uses 8 technology products and services including QuickBooks, Power BI, Microsoft Access, and more. Explore Design Air's tech stack below.

  • QuickBooks
    Accounting And Finance
  • Power BI
    Business Intelligence
  • Microsoft Access
    Database Management Software
  • Apple iCloud Mail
    Email
  • jQuery
    Javascript Libraries
  • Amazon ALB
    Load Balancers
  • Apache
    Web Servers
  • Conditional Fields for Contact Form 7
    Widgets

Design Air's Email Address Formats

Design Air uses at least 1 format(s):
Design Air Email FormatsExamplePercentage
FLast@designair.comJDoe@designair.com
64%
First.Last@designair.comJohn.Doe@designair.com
33%
Last@designair.comDoe@designair.com
2%
Last.First@designair.comDoe.John@designair.com
1%

Frequently Asked Questions

What is Design Air's phone number?

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You can contact Design Air's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Design Air's official website and social media links?

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Design Air's official website is designair.com and has social profiles on LinkedIn.

How much revenue does Design Air generate?

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As of July 2026, Design Air's annual revenue is estimated to be $100M - $250M.

What is Design Air's NAICS code?

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Design Air's NAICS code is 42 - Wholesale Trade.

How many employees does Design Air have currently?

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As of July 2026, Design Air has approximately 100 employees across 2 continents, including North AmericaAsia. Key team members include Chief Executive Officer And Publisher: A. M.President: A. P.President: C. E.. Explore Design Air's employee directory with LeadIQ.

What industry does Design Air belong to?

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Design Air operates in the Wholesale industry.

What technology does Design Air use?

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Design Air's tech stack includes QuickBooksPower BIMicrosoft AccessApple iCloud MailjQueryAmazon ALBApacheConditional Fields for Contact Form 7.

What is Design Air's email format?

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Design Air's email format typically follows the pattern of FLast@designair.com. Find more Design Air email formats with LeadIQ.

When was Design Air founded?

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Design Air was founded in 1972.
Design Air logo

Design Air

WholesaleWisconsin, United States51-200 Employees

Design Air is a mid-sized wholesale distributor focusing on heating, ventilation, and air conditioning for licensed contractors. Based in Kimberly, Wisconsin, the company has operated since 1922 and serves customers across Wisconsin, upper Michigan, eastern Minnesota, and northern Illinois. In October 2023, Design Air was acquired by Marathon HVAC Services, a portfolio company of Sound Partners, LLC. The acquisition expands the distributor’s geographic reach within the region.

Section iconCompany Overview

Phone number
NAICS Code
42 - Wholesale Trade
Founded
1972
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Design Air's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    Design Air's revenue is estimated to be in the range of $100M - $250M

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