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Who owns The Thielmann Group (New Berlin, WI)? — The Jordan Company

PRIVATE EQUITY OWNED

The Thielmann Group is part of Heartland Home Services (confirmed), whose current ultimate owner is The Jordan Company, a private equity firm. Evidence below.

AddressNew Berlin, WI
Phone—
Websitethielmannheating.com
CategoryHVAC & plumbing
Ownership statusconfirmed
Last observed in sources2026-10-21

Evidence for this location

Evidence that Heartland Home Services is owned by The Jordan Company

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