Bomar Heating and Cooling is based in Freeport and has served homeowners across the Stateline area for more than 50 years. When a furnace, air conditioner, boiler or another home-comfort system is not working correctly, our goal is to give Freeport homeowners a clear path forward, whether that means repairing what they already have, maintaining it or planning a replacement.
Bomar provides furnace and AC repair, heating and cooling maintenance, system installation and replacement, boiler service, ductless mini-splits, indoor air quality solutions, air duct cleaning, whole-house humidifiers, HVAC accessories and water-heater replacement.
Heating Services for Freeport Homes
A heating problem can become urgent quickly during a northern Illinois winter. Some failures are obvious, such as a furnace that will not start. Others begin with changes in performance, including weak heat, short cycling, unusual noises or rooms that never seem to reach the thermostat setting.
Furnace Repair
Our Furnace Repair service is the place to start when the existing heating system is not operating normally. Bomar services most major HVAC brands and can diagnose the problem before you decide how to proceed.
Furnace Installation and Replacement
If the furnace is becoming unreliable, major repairs are adding up or the equipment is no longer a good fit for the home, Bomar can help evaluate replacement. The right system should be selected for the home and comfort needs rather than simply copying the old equipment.
Heating Maintenance
Seasonal Heating Maintenance gives homeowners an opportunity to catch developing issues before the coldest part of the season and keep the system ready for regular winter operation.
Boiler Service
Freeport homes with radiators, hydronic baseboards or other boiler-based heat can call Bomar for boiler repair, installation and replacement. Boilers should be evaluated as hydronic systems, not treated like forced-air furnaces.
Cooling Services in Freeport
Summer comfort problems can start with a complete AC shutdown, but they can also show up as longer run times, warm air, freezing, water around the unit or a house that never quite reaches the thermostat setting.
AC Repair
Bomar provides AC Repair for most major equipment brands. If the system can be repaired reasonably, we will explain the problem and the work needed to get it operating again.
AC Installation and Replacement
When replacement deserves consideration, Bomar can review new central-air options and help match equipment to the home. Financing is available for qualified customers on new equipment.
AC Maintenance
Planned AC Maintenance helps prepare the system for summer demand and provides a chance to identify conditions that may need attention before they turn into a mid-season breakdown.
Ductless Mini-Splits
A room that is difficult to heat or cool does not always require changing the entire central HVAC system. Ductless mini-splits can be useful for additions, converted spaces and rooms without practical ductwork.
Bomar installs and services mini-splits, including Mitsubishi equipment. Many ductless systems provide both heating and cooling and can give homeowners room-by-room temperature control.
Indoor Air Quality and Whole-Home Comfort
Temperature is only one part of comfort. Bomar also helps Freeport homeowners with indoor air quality assessment, filtration, air purification products, whole-house humidifiers and other HVAC accessories.
If dry winter air is the main problem, a whole-house humidifier may be more useful than changing the furnace. If the concern is dust or particles, filtration and the condition of the duct system should be considered. Our Indoor Air Quality page explains how these pieces fit together.
Air Duct Cleaning
Bomar provides Air Duct Cleaning using a rotary brush and vacuum process for branch ducts and main trunk lines. Duct cleaning is most useful when there is actual buildup, remodeling debris or another reason the duct system needs attention.
It is not a cure-all for every dust or airflow complaint, which is why we connect the service to the broader condition of the HVAC system.
Water Heater Installation and Replacement
Bomar also installs and replaces traditional tank and tankless water heaters. If the current unit is leaking, no longer keeping up or you want to compare replacement types before it fails, our Water Heater page explains the options and installation process.
Repair or Replace?
A homeowner should not have to decide between repair and replacement before the system has even been evaluated.
The better decision depends on what failed, the condition of the rest of the equipment, repair history, comfort and the cost of the work. An older system with an isolated repair may still be worth fixing. A system with repeated failures or a major problem may be better evaluated for replacement.
Bomar can explain the realistic options and let you decide which one makes sense for the home and budget.
Why Freeport Homeowners Call Bomar
Bomar has served the local area for more than 50 years and is a certified Trane dealer. Our technicians also service most major HVAC brands, so you do not need to own Trane equipment to call us for repair.
The current Bomar site lists financing through Wells Fargo with approved credit, LIHEAP approval and discounts for military personnel, veterans, senior citizens and first responders. These programs can matter when a repair or replacement comes at an inconvenient time.
Serving Freeport and the Surrounding Area
Freeport is at the center of Bomar's northern Illinois service footprint. We also serve nearby communities including Cedarville, Dakota, German Valley, Lena, Pearl City, Ridott, Rock City, Orangeville and many others listed on our Service Area page.
The local pages are being structured to connect directly to the actual service a homeowner needs instead of repeating the same generic HVAC paragraph from town to town.
Frequently Asked Freeport HVAC Questions
Does Bomar provide furnace and AC repair in Freeport?
Yes. Bomar provides heating and cooling repair, maintenance and replacement in Freeport.
Can Bomar work on a system installed by another company?
Yes. Bomar's current site states that the company services most major HVAC brands.
Do you install water heaters in Freeport?
Yes. Bomar installs and replaces traditional tank and tankless water heaters.
Do you work on boilers and mini-splits?
Yes. Boiler service and ductless mini-split installation and repair are part of Bomar's current service offering.
Can you help with air quality and duct cleaning?
Yes. Bomar provides indoor air quality services, HVAC accessories and residential air duct cleaning.
How do I request service?
Contact Bomar and describe the problem you are experiencing. If you already know the service you need, the individual service pages provide more detail before you schedule.
Schedule HVAC Service in Freeport
If your Freeport home needs heating, cooling, boiler, mini-split, indoor-air, duct-cleaning or water-heater help, contact Bomar Heating and Cooling. We can start with the system you have, explain what we find and help you choose the next step.
Related Services and Guides

Serving Homes Across Freeport
Bomar Heating & Cooling provides heating, cooling, and indoor comfort service for customers in Freeport and the surrounding area. Use the service-area explorer or this page to choose the service you need and keep your location attached to the request.

A Clear Next Step For Your Freeport Home
Whether the next step is repair, maintenance, or equipment replacement, the goal is to make the process easy to understand. Tell Bomar what is happening, select the type of help you need, and the team can follow up with the town and service details already included.