Trusted Porter County Heating & Cooling Services

Portage | Hobart | Valparaiso | Chesterton | Lake Station | Michigan City | Westville
Amana S Series High Efficiency Heat Pump installed outdoors in Valparaiso, Indiana
Stay cool (or warm 😉) with the energy-efficient Amana S series air conditioner. Contact us for installation today!

Schedule a FREE In-Home Estimate Today in Porter County, Indiana!

219-476-3776

Factory-direct Amana high efficiency furnace installed by Sub-Cooled LLC for home heating
Experience reliable warmth and lower energy bills with a new Amana furnace, expertly installed by Sub-Cooled LLC.

Welcome to Sub-Cooled Heating and Air Conditioning

Your trusted HVAC contractor in Porter County, Indiana! With over a decade of experience, we specialize in top-rated heating, ventilation, and air conditioning services for residential and commercial properties across Lake Station, Hobart, Valparaiso, Chesterton, and Portage.

As a small, family-owned business based in Portage, Indiana, our team of certified HVAC technicians is committed to delivering exceptional service. We offer comprehensive solutions, including installation, repair, maintenance, and enhanced air quality solutions, tailored to your needs in Porter County.

Technician Nick from Sub-Cooled Heating and Air Conditioning installing an air conditioner with gauges and tools
Watch Technician Nick from Sub-Cooled Heating and Air Conditioning expertly install an air conditioner, ensuring top-notch performance in 2025.

Let Us Help You with Your HVAC Project in Porter County, IN

At Sub-Cooled, we understand that selecting the right HVAC service provider is crucial. We prioritize customer satisfaction with reliable, efficient solutions. Here’s why to choose us:

  • Experience: Over 10 years in the HVAC industry, with certified technicians serving Porter County expertly.
  • Range of Services: From installation and repair to maintenance and air quality enhancements for homes and businesses in Porter County.
  • Availability: 24/7 emergency services to address heating and cooling issues across Lake Station, Valparaiso, and more.
  • Competitive Pricing: Affordable rates and flexible financing options to suit your budget in Porter County.
Amana S Series Heat Pump installed by Sub-Cooled Heating and Air Conditioning, shown next to a wooden fence and house exterior
Discover the sleek Amana S Series Heat Pump installed by Sub-Cooled Heating and Air Conditioning, designed for efficiency and easy integration into any home.

Finance Your HVAC Project with Synchrony, Apply Below:

Synchrony Financing logo offering financing solutions for HVAC services in Portage, Indiana.
Discover Synchrony Financing for affordable HVAC solutions in Porter County, Indiana – flexible payment plans for heating and cooling systems.

Apply Here

Complete HVAC Maintenance Programs in Porter County, Indiana

Many furnaces or air conditioners fail due to lack of maintenance. At Sub-Cooled, we document each maintenance visit, enabling easy access to your system’s service history. Our technicians predict repairs and maximize your equipment’s lifespan and efficiency across Porter County.

2025 HVAC maintenance plans by Sub-Cooled LLC in Porter County, Indiana
Explore the 2025 HVAC maintenance plans from Sub-Cooled LLC, featuring Basic, Better, Best, and Gold options with benefits like 21-point inspections in Porter County, Indiana.

Enhanced Air Quality Solutions in Porter County, Indiana

Improve your indoor air quality with Sub-Cooled’s Enhanced Air Quality Solutions in Porter County, Indiana. We offer the REME HALO Air Purifier, HEPA Filtration Systems, and Dehumidification Systems to remove allergens, pollutants, and moisture, ensuring a healthier environment across Lake Station, Valparaiso, and more.

Our solutions include:

  • REME HALO Air Purifier: Reduces pathogens for healthier air in Porter County homes.
  • HEPA Filtration Systems: Captures fine particles for cleaner air.
  • Dehumidification Systems: Controls humidity to prevent mold.
Remi Halo whole-home air purifier for improved indoor air quality
Experience cleaner, healthier air throughout your home with the advanced REME HALO® whole-home air purification system installed for $868.00.

Contact Us for HVAC Services in Porter County, Indiana

Interested in a free in-home estimate or our Maintenance Advantage Plan? Call us at 219-476-3776 or fill out the form below. We look forward to serving you in Porter County!

Thank you for visiting our page! We look forward to serving you in Porter County, Indiana.