Services
- ✓Legacy Heat Pump Replacement for Historic Chicago Buildings
Specialized installation and servicing of discontinued or legacy air-source heat pumps, particularly those used in older Chicago brownstones and historic buildings where original equipment parts are no longer available. We handle systems from brands like Rheem, York, and American Standard that were manufactured before 2005 — including rare models such as the York YAC180 series. These units often require custom sourcing of parts like the condenser fan motor or refrigerant line connectors that other contractors can't obtain.
- ✓Cold-Climate Heat Pump Electrification Retrofit for Low-Income Housing
Complete electrification retrofit projects converting older oil-fired or electric resistance heating systems to high-efficiency heat pumps, tailored specifically for Chicago’s harsh winters. This includes installing variable-speed compressors and inverter technology in legacy housing stock where utility rebates are available through ComEd and the City of Chicago. We specialize in retrofitting systems with 15+ year-old heat pump units into newer, more efficient models like the Carrier Infinity or Lennox Signature series.
- ✓Emergency 24/7 Heat Pump Repair for Winter Failures
Dedicated emergency service line available around the clock for failed heat pumps during Chicago's coldest months. Service includes jump-starting defrost cycles, replacing frozen outdoor units, and sourcing hard-to-find parts like the Thermostatic Expansion Valve (TXV) for older models. Our team handles calls even on holidays and weekends when temperatures drop below zero, ensuring no one is left without heating.
- ✓Specialty Refrigerant Recovery and Recharge for Imported Units
Handling refrigerants used in specialty or imported heat pump units such as those made by Mitsubishi Electric or Daikin. We work exclusively with R-410A, R-32, and R-22 blends depending on the model year and region of origin. Many of our legacy systems are still running on R-22 refrigerant — which is now only available through certified reclaimers and special-order distributors. We maintain compliance with EPA regulations and provide proper recovery documentation for all jobs.
- ✓Legacy System Integration with Modern Smart Controls
Upgrading older heat pump systems to work with modern smart thermostats like Nest, Ecobee, or Honeywell Lyric. This service is especially valuable for older units that lack digital interfaces or have outdated controls — such as the old Rheem RHEM180 series with analog thermostats. We ensure compatibility between legacy hardware and new software to optimize energy efficiency while preserving existing ductwork and electrical infrastructure.






Frequently asked
Cold-climate heat pumps are designed specifically to operate efficiently in temperatures as low as -15°F, which is essential for reliable heating during Chicago’s harsh winters. Unlike standard models that often struggle or shut off entirely in freezing weather, cold-climate units like the ones I install can maintain consistent performance even when outdoor temps drop dramatically. If you’re currently using an older system or a non-cold-climate heat pump, upgrading gives you better energy efficiency and year-round comfort — especially if you're looking to reduce your dependence on electric resistance heating.
Yes, I provide complete cold-climate heat-pump electrification retrofit solutions. This includes the installation of outdoor units, indoor air handlers, and often requires upgrading your home's electrical service cart to accommodate the increased load from electric heat pumps — especially in older homes where the panel might not support modern systems. I also handle the necessary refrigerant-to-air heat exchanger rig setups that ensure optimal performance and safety in cold weather conditions.
The smart energy-monitoring gateway I install connects directly to your heat pump's control systems to track real-time performance metrics such as energy usage, runtime efficiency, and indoor comfort levels. It allows you to monitor your system’s behavior remotely through a simple app or dashboard — helping identify issues before they become major problems. For example, it can alert you if the outdoor unit is icing up more than usual or if there’s an inefficiency in the refrigerant flow, which is especially useful during Chicago’s extreme cold months when small problems can quickly lead to larger failures.
I offer a dedicated 24/7 emergency line specifically for urgent no-heat/no-cool situations, even when my regular office hours are closed. Whether it's a sudden failure during a winter storm or a malfunctioning outdoor unit that’s leaving you without warmth, I provide fast response times and immediate troubleshooting support. My emergency service ensures that if your heat pump stops working in freezing weather, I’m available to help restore comfort quickly — because relying on outdated systems like electric baseboard heaters isn’t sustainable long-term.