Mechanical Extremes

Your Residential Installation & Service Experts since 2009

Your Residential and Light Commercial Service Experts since 2009

Boiler Systems

How Can We Help?

Schedule service with us today, and we’ll ensure your home stays comfortable.

Looking for flexible
payment options?

We offer financing through Michigan Saves and Wells Fargo to make your heating and cooling upgrades more affordable. Choose the option that works best for you:

Latest EXTREME News

Mechanical Extremes technician transferring refrigerant during an AC service call in Michigan

Think Spring

Spring is on the way, and with it comes that familiar Michigan tease–cool mornings, warm afternoons, and the promise that

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Boiler Systems by Mechanical Extremes Heating & Cooling, LLC

Embrace Uninterrupted Warmth All Winter Long with Our Advanced Gas Boilers.

We supply and install premium residential boilers from the industry’s most trusted manufacturers. Our floor-standing models come from Dunkirk and Bosch, renowned for their durability, high efficiency, and quiet operation. For space-saving solutions, we offer Navien wall-hung condensing boilers, which deliver exceptional performance with ultra-high AFUE ratings and integrated hot water on demand. We also carry leading American brands including Weil-McLain, Burnham, Peerless, and Lochinvar, giving you a wide selection of reliable, energy-efficient options to keep your home comfortable year-round.
Navien tankless water heater product offered by Mechanical Extremes in Michigan

Experience the bliss of unwavering warmth throughout winter with our revolutionary gas boilers. Irrespective of your home’s size, climate, or your radiant system’s energy source, we present a diverse array that seamlessly adapts to your home. Below, discover our distinctive line of Condensing Combi-Boilers from Navien, designed to elevate your comfort and efficiency.

Condensing Combi-Boilers

Navien NCB-H Series: Elevate Efficiency & Flexibility

Effortlessly accommodating larger homes, the NCB-H Series is your high-efficiency condensing combination boiler solution. Savor hydronic heat for the entire house and uninterrupted hot water for up to 3 showers and a dishwasher simultaneously. Enjoy the upgraded LCD display, advanced controls, and a revamped domestic hot-water module.

Navien NFC-H Series: Unparalleled Performance

Experience exceptional heating and DHW performance in one compact unit with the NFC-H high-efficiency condensing fire tube combi-boiler series. A powerhouse that merges space heating and hot water supply with unmatched prowess.


Explore more about the NFC-H Series

Navien NCB-H combination boiler unit offered by Mechanical Extremes in Michigan

Benefits of Navien Combi-Boilers

  • Unmatched Efficiency: AFUE 95%, Energy Star Certified
  • Robust Durability: Stainless Steel Heat Exchangers
  • Space-Saving: Ideal for Various Spaces
  • Industry-Leading Warranty: 10 Years on Heat Exchangers
  • Seamless Integration: Perfect for Replacements or New Constructions
  • Easy Control: Intuitive Control Panel & Optional NaviLink™ WiFi Remote System
  • Clean & Elegant: Stylish Appearance
  • Enhanced Flow: Cascadable with Navien NPE-2 Tankless Water Heaters
  • Cutting-Edge Technology: NaviClean™ Magnetic Filtration System (Optional)

Unleash the Power of Navien Combi-Boilers

Say goodbye to cold days and nights with our Navien Combi-Boilers. Experience supreme comfort, unwavering warmth, and endless hot water on demand. Our NCB-H and NFC-H series redefines efficiency and innovation for your home’s heating needs.


Embrace the Future of Heating Today.

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