Trusted Indoor Air Quality Services in Northwest Indiana & Southwest Michigan
Your indoor air should be just as comfortable and clean as the temperature in your home. At Michiana Mechanical, we offer professional indoor air quality services to help homeowners in Michigan City, La Porte, New Buffalo, and surrounding NW Indiana and SW Michigan communities reduce allergens, balance humidity, and breathe easier year-round.
Why Homeowners Trust Michiana Mechanical for Indoor Air Quality
Whether you’re dealing with dry winter air, excessive summer humidity, or airborne contaminants like dust, dander, and mold, our expert HVAC technicians provide tailored solutions to improve the air you and your family breathe every day.
Common Indoor Air Quality Concerns We Solve
We help identify and fix a wide range of air quality issues in residential homes:
Humidifier and Dehumidifier Services
Maintaining proper indoor humidity is key to comfort and health. Our whole-home humidifiers and dehumidifiers work alongside your HVAC system. We install and service trusted brands like Aprilaire to help you maintain the ideal indoor environment year-round.
Air Purification Services
We offer a comprehensive line of indoor air purification solutions to enhance the air quality within your Northwest Indiana home. Whether you’re looking to reduce allergens, eliminate odors, or target airborne viruses and bacteria, our team can recommend and install the ideal air purifier tailored to your needs and HVAC system.
Our Most Popular Options Include:
Duct Cleaning Services
Over time, dust, allergens, pet dander, and other debris build up inside your home’s ductwork, circulating every time your heating or cooling system runs. This not only affects your indoor air quality but can also reduce system efficiency. At Michiana Mechanical, our professional duct cleaning service utilizes powerful, specialized equipment to safely and thoroughly remove buildup. We help improve airflow, reduce allergens, and support a healthier home environment – ideal for families with allergies or respiratory concerns.
Thermostats We Offer
Stay in control of your indoor comfort with our selection of advanced, user-friendly thermostats. Whether you prefer sleek touch-screen technology or simple one-touch functionality, we have a solution to match your needs. Our lineup includes top-of-the-line models from Aprilaire and Daikin, offering features like Wi-Fi connectivity, energy-efficient scheduling, humidity control, and seamless integration with your HVAC system.

Aprilaire 8920 W

Aprilaire S84N1H1C

Aprilaire S86NMU

Aprilaire S86WMUPR (Wifi)

Daikin One Touch
Aprilaire Indoor Air Quality Solutions
At Michiana Mechanical, we proudly offer Aprilaire whole-home solutions to help you breathe cleaner, healthier air. Aprilaire is a trusted leader in indoor air quality, delivering reliable, high-performance products that integrate directly with your home’s HVAC system. Whether you’re battling dry air, excess humidity, airborne allergens, or lingering odors, there’s an Aprilaire solution designed to help.
We serve homeowners in Michigan City, La Porte, New Buffalo, and surrounding NW Indiana and SW Michigan communities with customized Aprilaire recommendations to improve comfort and support long-term health.
Aprilaire Products We Offer
Faster Service. Bigger Savings. Better Comfort.
Join hundreds of Michiana Mechanical Comfort Club members who enjoy peace of mind, priority service, and year-round savings. From faster scheduling and seasonal maintenance reminders to exclusive discounts on repairs and new systems, our comfort club makes HVAC care simple, stress-free, and more affordable.