Comfort Where Your Home Needs it Most
Efficient heating and cooling for garages, sunrooms, basements, and home additions—without extending ductwork
Some rooms never stay comfortable. Garages get freezing in winter. Sunrooms overheat in summer. Bonus rooms never feel right no matter what the thermostat says.
Mitsubishi ductless heat pumps are designed to solve exactly that—giving you reliable, efficient comfort right where you need it, without remodeling your entire HVAC system.
Quiet. Efficient. All-electric. Installed right in the room you want to fix.
What is a Ductless Heat Pump
A Mitsubishi ductless heat pump is a compact, all-electric heating and cooling system made by Mitsubishi Electric.
One small outdoor unit
One indoor unit mounted in the room
No ductwork required
Heats and cools year-round
Outdoor Unit
Who's This Perfect For
Garages
workshops
sunrooms
four season
basements
home offices
bonus rooms
anywhere
Why Homeowners Choose Mitsubishi
It's Designed for Real-World Conditions
Key Benefits
Heating and cooling in one system
Ultra-quiet operation
Highly Efficient
Very Reliable
No Combustion, No Gas Lines
This makes them an excellent option for spaces like garages and sunrooms where traditional systems struggle
It's that simple to avoid cold nights!
Popular Indoor Unit Options
Clean, Quiet, and Designed to Blend In
Depending on the room and layout, Mitsubishi offers several indoor styles:
Wall-Mounted Units
Most common for garages and bonus rooms
Low-Mounted Units
Great Replacement for Baseboard Heat
Ceiling-Recessed Units
Ideal when space is limited
Financing Available
We offer financing options to make adding comfort to your home easier and more affordable
No large upfront cost
Monthly payments that fit your budget
Get the comfort you want now, not "someday"
Ready to Fix that Problem Room?
If you've got a garage, sunroom, or bonus room that never feels comfortable, a Mitsubishi ductless heat pump could be the perfect solution
Serving the Metro East Since 1903
Belleville
O'Fallon
Mascoutah
Edwardsville
Fairview Heights
Collinsville
Glen Carbon
Alton
Millstadt
Columbia
Freeburg
Red Bud
Granite City
Pontoon Beach
Swansea
Shiloh
Scott AFB
Maryville
Troy
Highland
Waterloo
Smithton
Alton
Wood River
Quality Guarantee
Our goal is for you to be 100% satisfied with our services. If your highest expectations are not met, let us know so we can make it right.
Emergency Services
We are available 24/7 for emergency services for homes and commercial properties in Belleville, Shiloh, O’Fallon and surrounding cities throughout the Metro East community.
Established 1903
Ehret Inc. is a family-owned full-service plumbing, heating and cooling business established in 1903 and currently on the rise with the 5th generation of Ehret family owners.
111 Premier Drive • Belleville, IL • 62220
Copyright 2026. Ehret Inc. All Rights Reserved.
