Innovation never felt so good. As your local Lennox dealer, we're proud to provide heating and cooling solutions for both your home & office. Get a tax break! Earn Federal tax credits on qualifying products. Call Haertel Heating to learn more. As the third generation of Haertels serving our community, we offer the finest Lennox products carrying the "Good Housekeeping Seal of Approval." We have earned distinction as a "Dave Lennox Premier Dealer,
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