Does Hafeman's handle gas line installations for kitchen appliances?

Yes. One reviewer had a new gas line installed for a kitchen range, noting Tanner provided an accurate quote and tested for leaks.

What happened when a reviewer lost heat during the coldest week of the year?

Tanner came the next day, cleaned the flame sensor, and the system has worked without issues since.

Can I get same-day service for an HVAC emergency?

Yes. Multiple reviewers report same-day and Sunday emergency visits, with one customer getting heat restored the same day she called.

What warranty coverage comes with new equipment installations?

Century equipment includes a 12-year parts warranty plus a 2-year labor warranty from Hafeman's.

Does the company service both residential and commercial properties?

Yes. The website explicitly lists residential and light commercial heating and air conditioning services.

What should I do if my HVAC system keeps kicking out and won't hold temperature?

Call for emergency service. One reviewer reported the issue on a Sunday and Tanner quickly diagnosed and fixed the problem.

Hafeman's Heating & Cooling, LLC

HVAC contractor

5.0(53 reviews)

3568 Miners Way #204, De Pere, WI 54115

(920) 329-2117

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About Hafeman's Heating & Cooling, LLC

Hafeman's Heating & Cooling, LLC operates as a family-owned HVAC contractor in De Pere, Wisconsin, maintaining a pristine 5.0-star rating across 53 customer reviews. The company serves the Fox Valley and Green Bay regions with EPA 608-certified technicians who handle both residential and light commercial heating and cooling systems. Holding Wisconsin HVAC License #585, the business provides around-the-clock availability for emergency repairs and installations.

The company sets itself apart through exclusive Century equipment partnerships, offering a 12-year parts warranty alongside a 2-year labor warranty that exceeds typical industry coverage. Their 24/7 emergency response capability ensures homeowners receive immediate assistance during system failures, while their EPA 608 certification guarantees compliance with federal refrigerant handling regulations.

Customer reviews consistently highlight technician Tanner's rapid response and technical expertise. One reviewer described how Tanner resolved a heating failure during the coldest week of the year by cleaning the flame sensor, restoring warmth the same day. Another customer praised his Sunday emergency visit that diagnosed and repaired an HVAC system issue other contractors could not resolve. Multiple clients noted his flexibility when scheduling around appliance deliveries and his thorough testing protocols for gas line installations.

What Customers Say

All 53 reviews award 5 stars, with customers specifically praising technician Tanner's same-day availability, Sunday emergency responses, and transparent quoting process. Reviewers repeatedly mention his diagnostic skills and willingness to return for follow-up issues.

5.0 · 53 reviews

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