Waukegan Furnace, AC & Heat Pump Service
MMDS has been fixing and replacing furnaces, air conditioners, boilers and heat pumps across the Chicago suburbs since 2003. Our Deerfield location is about 13 miles away. When you call, you talk to the people who do the work, and most Waukegan service calls are seen the same or next day.
Hours: Monday–Friday, 7:30am–5:00pm. Emergencies: we take calls 24/7.
What We See in Waukegan Homes
Waukegan has a lot of older housing, including homes still heated by boilers and older furnaces with original ductwork. Repairs and right-sized replacements are common here. A few things come up often:
- Boilers and radiators. Many homes here still heat with steam or hot-water boilers. We service and replace boilers and size them to the radiators, not to the old unit.
- No ductwork for cooling. Homes without ducts can still get quiet, efficient cooling with ductless mini-splits or heat pumps, without tearing open walls.
- Small original ductwork. Older duct systems were often built for heat only. We check what your ducts can actually move before recommending equipment size.
HVAC Services in Waukegan
- Cold-climate heat pump installation, including dual-fuel setups that use the heat pump most of the year and your furnace below about 35°F
- Furnace and boiler replacement
- Heating repair
- AC installation and replacement and AC repair
- Maintenance plans and tune-ups
- Indoor air quality, thermostats and duct cleaning
Replacement Costs in Waukegan
Every house is different, but here are honest ranges: AC about $4,000–$8,000; heat pump about $6,000–$10,000 before rebates; furnace about $4,000–$10,000 depending on size, efficiency, brand and location. We install Trane, Carrier, Bosch, Midea, LG, Gree and Goodman, and all equipment comes with a 10-year factory parts warranty, with extended labor coverage included or available depending on the package. In our climate, paying extra for anything above about 17 SEER2 rarely pays back.
Rebates and Utilities in Waukegan
Waukegan homes get electricity from ComEd and natural gas from North Shore Gas. ComEd offers instant discounts on qualifying heat pumps, which is why heat pumps have become a realistic option here. See our heat pump page for current ComEd discount details. The federal 25C tax credit for heat pumps and furnaces ended for equipment installed after December 31, 2025, so if someone is still quoting it to you, ask questions.
Maintenance
Our one-time tune-up is $150 and includes a real cleaning of your equipment. An inspection is $79. Maintenance plans start at $15/month and cover an AC visit before cooling season and a furnace visit before heating season.
Waukegan HVAC FAQ
How fast can you get to Waukegan?
Our Deerfield location is about 13 miles away. Most service calls are same or next day, and emergencies are answered 24/7.
Are there heat pump rebates in Waukegan?
Yes. ComEd offers instant discounts on qualifying heat pumps, and after the discount a heat pump often costs about the same as a straight AC replacement.
My home has radiators. Can I still get air conditioning?
Yes. Ductless mini-splits or a heat pump system can add quiet, efficient cooling without new ductwork, and a heat pump can share the heating load with your boiler.
Nearby Areas We Serve
We also work in Gurnee, Libertyville, Lake Forest, Mundelein, Vernon Hills, Lincolnshire. See the full service area.
Schedule Service in Waukegan
Book online or contact us and we’ll get you on the schedule.