About Janssen Heating & Cooling

Janssen Heating & Cooling is a family-run business known for its professional, courteous, and knowledgeable staff. They provide fast and excellent service, with repairmen who arrive promptly and work efficiently. For instance, when a furnace went out, a repairman diagnosed the problem, replaced the faulty part, and left within 20 minutes. Similarly, when a new resident needed help with their AC system, someone arrived and fixed the problem in less than 5 minutes. The staff is also helpful in providing suggestions, such as for furnace filters. Overall, Janssen Heating & Cooling leaves a positive impression with its friendly, efficient, and professional service.

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Reviews for Janssen Heating & Cooling

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  • Dec 2025

    My heat went out and the house was getting cold. I called and within an hour Jim showed up to save me. He found the problem and had it fixed in under an hour. I was so happy that it didn’t cost me an arm and a leg. I would definitely recommend them to save you too.

  • Nov 2025

    We can't praise Janssen enough! They have saved us multiple times over the last 4 years from carbon monoxide issues to a problem with our boiler, normal maintenance and then they even fixed a broken pipe for us! Their customer service is one of the best we've ever experienced. You can tell they truly care about their customers! We will forever be customers of Janssen! You will not be disappointed choosing them for your HVAC services.

  • Feb 2023

    Professional, knowledgeable, and quick.

Hours

Monday: 7AM - 5PM
Tuesday: 7AM - 5PM
Wednesday: 7AM - 5PM
Thursday: 7AM - 5PM
Friday: 7AM - 5PM
Saturday: 8AM - 12PM
Sunday: Closed

Location

2902 E Main St, Merrill

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