Expert HVAC Service in Lake Station, Indiana

Amana Air Conditioner installed by Sub-Cooled Heating and Air Conditioning next to greenery in Valparaiso, Indiana

Schedule a FREE in-home estimate today in Lake Station, Indiana!

219-476-3776

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

Welcome to Sub-Cooled Heating and Air Conditioning

Your trusted HVAC contractor in Lake Station, Indiana! With over a decade of experience, we specialize in providing top-rated heating, ventilation, and air conditioning services to keep your home or business comfortable year-round.

Our team of certified HVAC technicians is dedicated to delivering exceptional service. From installation and repair to maintenance and enhanced air quality solutions, we offer comprehensive solutions tailored to your needs in Lake Station, Indiana.

Expert HVAC Installation Services in Lake Station, Indiana

We specialize in installing a wide range of HVAC systems in Lake Station, Indiana, including central air conditioning, furnaces, heat pumps, and ductless mini-split systems. Our team will work with you to choose the best system for your home or business, ensuring energy efficiency, comfort, and affordability. All of our Amana heating and cooling systems come with industry-leading warranties, including a lifetime replacement warranty on “S” series heat pumps.

Flexible Financing Options for HVAC Projects in Lake Station, Indiana

We offer flexible financing options to make your HVAC project affordable in Lake Station, Indiana. Whether you prefer low monthly payments or zero-interest plans, we have a solution to fit your budget. Upgrade your heating and cooling system without breaking the bank!

Discover Synchrony Financing for affordable HVAC solutions in Lake Station, Indiana – flexible payment plans for heating and cooling systems.

Apply for Financing Here

Reliable HVAC Repair Services in Lake Station, Indiana

Experiencing issues with your HVAC system? Our team provides fast and reliable repair services to get your heating or cooling system back on track in Lake Station, Indiana. We diagnose and fix any problem efficiently, ensuring your comfort is restored quickly.

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

Proactive HVAC Maintenance for Peak Performance in Lake Station, Indiana

Regular maintenance is key to keeping your HVAC system running efficiently in Lake Station, Indiana. Our maintenance services include cleaning, inspecting, and tuning up your system to ensure optimal performance and energy savings.

Comparison of SUB-Cooeld LLC HVAC maintenance plans for 2025 - Basic, Better, Best, and Gold Plan benefits in Lake Station, Indiana — Explore the 2025 HVAC maintenance plans from SUB-Cooeld LLC, featuring Basic, Better, Best, and Gold options with detailed benefits like 21-point inspections, repair warranties, and priority status in Lake Station, Indiana.

Enhanced Air Quality Solutions in Lake Station, Indiana

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.

Improve your indoor air quality and reduce strain on your HVAC system in Lake Station, Indiana with our Enhanced Air Quality Solutions. We provide the REME HALO Air Purifier, HEPA Filtration Systems, and Dehumidification Systems to remove allergens, pollutants, and excess moisture, ensuring a healthier living environment for your family.

Why Choose Our Enhanced Air Quality Solutions in Lake Station, Indiana? Effective Purification: Eliminates bacteria, viruses, and mold spores, ideal for Lake Station’s climate.

Easy Integration: Compatible with existing HVAC systems, offering a seamless upgrade for Lake Station residents.

Special Offer for Lake Station, Indiana: Take advantage of flexible financing options with Synchrony Financing to affordably upgrade your HVAC system with our air quality solutions. Contact our Lake Station, Indiana team today for pickup or delivery options, and breathe easier with these cutting-edge products.

If you’re in Lake Station, Indiana, or the surrounding areas, contact us today for all your HVAC needs. Call us at 219-476-3776 or fill out the form below to schedule a consultation. Thank you for choosing Sub-Cooled Heating and Air Conditioning!