Be prepared!✅ We can give you peace of mind when there is an electrical outage. The power goes out, the Generator goes on. Contact us today for an estimate, and ask for $1,000 off a Whole-Home Generator. Call us or book online.
Indoor Air Quality Testing & Services in Louisville

Get just ducky indoor air quality from the folks at Maeser
From home air cleaners to ultraviolet (UV) air treatment systems, Maeser technicians are on-call to help answer all your service and repair questions. Your home’s indoor air quality directly affects you and your family. If your home air quality systems aren’t working in your favor, you’ll take note immediately. Sore throats and watery eyes could be indicators of poor indoor air quality. Schedule an appointment with Maeser if you’re concerned about the quality of the air in your home.
We offer complete indoor air quality services, including:
- Install and repair whole home air purification systems
- Installation of air filtration systems
- Ultraviolet air disinfection
- Whole house furnace humidifiers
- Home heating system tune-up and cleaning
- Duct work repair and installation
- HEPA filters and air purification
Louisville’s Indoor Air Quality Experts
Maeser’s Indoor Air Quality Technicians are trained and certified by the Heating, Refrigeration and Air Institute. We have the expertise to diagnose and remove air quality problems so you and your family can enjoy clean air and a healthy indoor environment
The Maeser Difference
Fast, Same-Day Service
Fixed to your satisfaction in hours, not daysEmergency Service Available
For any of your emergency or non-emergency service needsCaring Licensed Technicians
We treat your home like our ownYou're in Good Hands
Background-checked and drug-tested employeesGuaranteed Customer Satisfaction
We're not happy until you're happy






Experience The Maeser Difference!
24/7 Emergency Service Available