Whole-House Humidifiers & UV Air Purifiers
Chicago winters dry out indoor air, and a closed-up house holds onto dust, germs and odors. MMDS installs whole-house humidifiers and UV air purifiers that work with your furnace and ductwork, so every room benefits.
Whole-House Humidifiers
Dry winter air causes static shocks, dry skin and sinuses, cracked wood floors and furniture, and makes the house feel colder than the thermostat says. A humidifier mounted on your furnace adds moisture automatically, without portable units to fill and clean.
- Bypass and fan-powered models
- Humidistat control so you get comfort without window condensation
- Humidifier pads replaced during our maintenance plan visits
UV Air Purifiers
UV-C lights installed in your system help keep the AC coil clean and reduce mold and bacteria growing inside the equipment. They’re a good fit for allergy sufferers and homes with musty smells when the AC runs.
Better Filtration
We can also upgrade your filter setup. Ask us during your next tune-up and we’ll recommend what fits your system. See all our indoor air quality services.
Where We Work
We serve Wheeling, Buffalo Grove, Prospect Heights, Northbrook, Arlington Heights, Deerfield, Glenview, Palatine, Mount Prospect and the rest of the north and northwest suburbs from our Wheeling, Deerfield and Crystal Lake locations. See the full service area.
FAQ
What humidity should my home be in winter?
Usually around 30–40%. Lower it on very cold days to avoid condensation on windows.
Do UV lights replace air filters?
No. UV lights work alongside a good filter. The filter catches particles, and the UV light helps keep the coil and system clean.
Can you add a humidifier to my existing furnace?
In most cases, yes. We’ll check your furnace and ductwork and recommend the right model.
Schedule Service
Call (847) 221-6280, book online or contact us. Hours are Monday–Friday, 7:30am–5:00pm, and we take emergency calls 24/7.