Homeowners across Pierce County depend on their HVAC systems every day — and many of those systems come from ICP (International Comfort Products). At Serenity Air Heating & Air Conditioning, we provide expert service, diagnostics, and maintenance for all ICP brands. Whether your furnace is due for a tune-up or your air conditioner needs professional repair, our experienced team keeps your system performing reliably through Washington’s changing seasons.
ICP, or International Comfort Products, manufactures some of the most trusted HVAC brands in the country — including Heil, Comfortmaker, Tempstar, and KeepRite. These systems are known for dependable performance, solid construction, and energy-efficient design.
Even with high-quality engineering, every HVAC system needs regular attention to maintain its performance. Serenity Air Heating & Air Conditioning offers comprehensive servicing for all ICP products, ensuring your home stays comfortable and your equipment runs efficiently year-round.
Our technicians are trained to maintain and repair a wide range of ICP-manufactured systems, including:
ICP Heat Pumps – Defrost cycle calibration, refrigerant testing, and outdoor unit cleaning for steady efficiency.
ICP Air Conditioners – Electrical testing, coil inspection, and airflow adjustments for consistent cooling.
ICP Furnaces – Burner tuning, ignition system maintenance, and heat exchanger inspections for reliable warmth.
ICP Thermostats & Smart Controls – Recalibration and connection troubleshooting for accurate comfort control.
Our technicians have years of experience working with Heil, Comfortmaker, and Tempstar systems — all part of the ICP family — ensuring thorough, accurate service every time.
Routine tune-ups help improve efficiency, reduce repair costs, and extend the life of your ICP equipment.
We explain every step of the process clearly, with honest diagnostics and no surprise fees.
When your comfort is at stake, our local team responds promptly to restore your system as quickly as possible.
Serenity Air Heating & Air Conditioning has built its reputation on reliable work and long-term customer relationships across the Puget Sound region.




















ICP (International Comfort Products) manufactures several well-known brands, including Heil, Comfortmaker, Tempstar, and KeepRite. Serenity Air Heating & Air Conditioning services all of them.
This could be caused by a refrigerant leak, dirty coils, or a failing compressor. Our technicians can diagnose the cause and perform the necessary repairs to restore cooling efficiency.
We recommend twice-yearly maintenance — once before heating season and once before cooling — to prevent moisture and debris buildup common in the Pacific Northwest.
Yes, many ICP system components are interchangeable across brands. Serenity Air Heating & Air Conditioning can source compatible parts to extend the life of your equipment.
Frequent cycling, unusual noises, uneven temperatures, or sudden spikes in utility bills are common warning signs that your system needs professional attention.
Still have questions? Reach out to our team today—we’re here to help with anything not covered in the FAQs.
We proudly serve homeowners and business owners throughout the Pierce County and surrounding areas across the Puget Sound region.
No matter your location—urban or rural—you get fast response, expert service, and complete comfort solutions.
Explore some of the cities we serve by clicking below: