Haertel Heating and Cooling

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  • PRODUCTS
    • Furnace
      • FAQs: Furnace and Heating Systems
    • Air Conditioner
      • FAQs: Air Conditioning
    • Germicidal Lights
      • FAQs: Germicidal Lights
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  • AIR QUALITY
    • FAQs: Indoor Air Quality in My Home
  • LENNOX
  • Updates
    • Helpful Tips

How do germicidal lights work to improve indoor air quality?

Germicidal lights, specifically those emitting UV-C light, improve indoor air quality by inactivating or destroying microorganisms like bacteria, viruses, and mold spores. Here’s how they work: It’s important to note that the effectiveness of germicidal UV lights depends on factors such as the intensity of the light, the duration of exposure, and the specific type […]

Filed Under: FAQ: Germicidal Lights

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Haertel Heating and Cooling
118 Washington Ave
Bay City, MI 48708
PHONE: (989) 892-6111
FAX: (989) 892-4434

Emergency Service Hours: 24/7
Exclusively available to our customers!

Office
Monday…8AM – 5PM
Tuesday…8AM – 5PM
Wednesday…8AM – 5PM
Thursday…8AM – 5PM
Friday…8AM – 5PM
Saturday-Sunday…Closed
Showroom is closed 12PM – 1PM

Haertel Heating and Cooling
provides quality HVAC services
in a timely manner.
We’ve been building lifelong relationships
in the Great Lakes Bay Region for over 80 years!

 

SERVICE AREAS

Bay City | Midland | Auburn | Saginaw Twp | Essexville

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