Residential HVAC
Residential HVAC Services For Every Season
Residential HVAC Experts Serving Northwest Illinois and Southern Wisconsin
Your home’s comfort system works hard throughout the year. From keeping your family cool during humid summer days to providing reliable heat through freezing Midwest winters, your HVAC system plays a critical role in your home’s comfort and efficiency.
At Loescher Heating & Air Conditioning, we provide complete residential HVAC services designed to keep your system operating safely, efficiently, and reliably year-round. Whether you need emergency repairs, preventative maintenance, or a complete system replacement, our experienced technicians are here to help.
Summer Cooling Services
Air Conditioner Installation
Professional installation of virtually every brand and style of air conditioning unit.
Air Conditioning Repair
Full-service residential air conditioning repair and regular maintenance.
24/7 Emergency AC & Furnace Repair
A/C or furnace go out or on the fritz? Give us a call and we are ready to service your unit.
Winter Heating Services
Furnace & Boiler Installation
Professional installation of virtually every brand and style of furnace or boiler unit.
Furnace Repair
Full-service residential furnace repair and regular maintenance to ensure you are ready for winter.
Fireplace Services
Enjoy the relaxation in front of a new fireplace in your home.
Year-Round Comfort Solutions
Home Generator Installation
Be ready for power outages with a generator installed to backup your electricity.
Air Duct Cleaning
Save money on your energy bills and get better air quality by getting your air ducts cleaned.
Indoor Air Quality
Humidity inside your home shouldn’t be ‘too much’ or not enough’. Get it checked and install a humidity control system.
Heating And Air Conditioning
We Service The Top-Rated Brands In The Business
What You Can Expect
- Experienced, highly trained technicians
- Service for all major HVAC brands
- Honest recommendations based on your needs
- Quality workmanship and attention to detail
- Prompt scheduling and responsive service
- Residential and commercial expertise
Whether you need a simple repair or a complete system replacement, our goal is to provide solutions that deliver long-term value and dependable comfort.
Why Homeowners Have Trusted Loescher For Over 60 Years
Since 1962, Loescher Heating & Air Conditioning has helped homeowners throughout Northern Illinois and Southern Wisconsin stay comfortable through every season.
While HVAC technology has changed dramatically over the years, our commitment to honest service, quality workmanship, and customer satisfaction has remained the same.
When you call Loescher, you’re working with a local team that understands the unique heating and cooling challenges homeowners face throughout our region. From below-zero winter temperatures to hot, humid summer days, we help families maintain dependable comfort year-round.
Repair Or Replace? We’ll Help You Make The Right Decision
One of the most common questions homeowners ask is whether they should repair their existing HVAC system or invest in a replacement.
The answer depends on several factors, including the age of your equipment, repair history, energy efficiency, and overall system condition.
Our technicians take the time to evaluate your system and explain your options clearly. In many cases, a repair may be the most cost-effective solution. In others, replacing an aging system can reduce energy costs, improve comfort, and prevent costly future breakdowns.
We’ll help you make an informed decision based on your goals, budget, and long-term needs.
Signs It May Be Time To Replace Your HVAC System
- Equipment is 15+ years old
- Frequent repair calls
- Rising utility bills
- Uneven temperatures throughout the home
- Poor airflow
- Excessive noise during operation
- Difficulty maintaining comfortable temperatures
Protect Your Investment With Preventative Maintenance
Regular maintenance is one of the most effective ways to extend the life of your HVAC equipment and reduce the likelihood of unexpected breakdowns.
Just like your vehicle requires routine service, your heating and cooling system benefits from regular inspections, cleaning, and performance testing.
Routine maintenance can help:
- Improve system efficiency
- Lower monthly utility costs
- Extend equipment lifespan
- Improve indoor comfort
- Reduce unexpected repairs
- Maintain manufacturer warranties
Our preventative maintenance services are designed to keep your equipment operating at peak performance throughout the year.
Freeport Office
(855) 499-HEAT
Lena Office
(855) 499-HEAT
Sterling Office
(815) 625-HVAC
Monroe Office
(608) 328-HEAT
Frequently Asked Residential HVAC Questions
How often should my HVAC system be serviced?
Most manufacturers recommend professional maintenance twice per year—once in the spring for your air conditioner and once in the fall for your heating system.
How long does an air conditioner typically last?
Most residential air conditioning systems last between 12 and 15 years when properly maintained.
How long does a furnace typically last?
Most furnaces have a lifespan of approximately 15 to 20 years, depending on maintenance, usage, and equipment quality.
What HVAC brands do you service?
Our technicians service and repair all major residential HVAC brands.
Should I repair or replace my HVAC system?
This depends on the age of the equipment, repair costs, energy efficiency, and overall system condition. Our technicians can help you determine the best option.
How can I improve my home’s indoor air quality?
Solutions may include air purification systems, upgraded filtration, humidity control systems, and duct cleaning services.
Heating and Air Conditioning
HVAC Service Areas
Elizabeth, IL
Galena, IL
Milledgeville, IL
Mt. Carroll, IL
Mt. Morris, IL
Orangeville, IL
Polo, IL
Morrison, IL
Oregon, IL
Prophetstown, IL
Rock Falls, IL
Savanna, IL
Winnebago, IL
Pearl City, IL
Lake Carroll, IL
Lanark, IL
Don’t See Your Town Listed?
If your town isn’t listed above, please contact us because we frequently travel to any town in Northwest Illinois, Southern Wisconsin, and Eastern Iowa. We extend our commercial services to the greater tri-state region.