Rated 5.0 Stars on Google!

Family-Owned & Serving our Community Since 1926

Air Conditioning Specialists For Danville and The Surrounding Areas

Schedule Now Call (217) 442-1440

Free 10yr extended labor warranties on the first 100 Amana systems sold between April 1 and July 31.-Call for Details

Our Trusted Heating and Air Conditioning Services

Commercial HVAC Services

Residential HVAC Services

Duct Repair & Maintenance

Cooling Services

Heating Services

New Construction HVAC

Ventilation Systems

Comprehensive Heating and Cooling Solutions for Your Home

When your furnace fails on a frigid winter night or your air conditioner stops working during a summer heatwave, you need a reliable HVAC partner who understands the urgency of your situation. At Blackie's Heating & Cooling, we provide round-the-clock emergency service because we know that comfort can’t wait. Our four-generation family business has been serving Danville, Westville, Oakwood, Vermilion Court, Georgetown, Catlin, Tilton, Hegeler, Ogden, Fairmount, and Bismarck, IL with exceptional heating and cooling services since 1926, building a reputation as one of the area’s largest and most respected HVAC companies.

Our team brings a combined 200 years of residential mechanical systems expertise to every job, whether it’s a routine maintenance check or a complex system installation. We service all makes and models of heating and cooling equipment, ensuring that regardless of your current system, our NATE-certified technicians have the knowledge and experience to keep it running efficiently. As a Carrier Factory Authorized Dealer, we also offer access to some of the industry’s most reliable and energy-efficient equipment when it’s time for an upgrade.

Happy Customers

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I have worked with them in the past they replaced my old furnace after a flood. Now we're looking to add central air and they came out did thorough measurements. I look forward to working with them in the future. — Jason J., October 14, 2025

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I’ve used Blackies for years. They always do excellent work and are easy to work with. I highly recommend Blackies! — Sue S., October 9, 2025

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The service was quick , no issues, and finished in a very short time. The technician as always was efficient and polite. I am very pleased, and will continue to use Blackie's for my heating and cooling needs. — DE L., October 9, 2025

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Really great crew. Fixed our HVAC problem quick and at a good price. Very easy to deal with! — Josh P., October 8, 2025

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Very good reputable company. They always go out of their way to fix an issue. — Ray C., October 6, 2025

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Blackies rerouted a gas pipe for us to outside. The finished product is way better than I was expecting! It is aesthetically beautiful and very secure to the house! Cannot recommend Blackies enough! — Kristine E., October 3, 2025

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Heating Services That Keep You Warm

During the harsh Midwest winters, a properly functioning heating system isn’t just about comfort—it’s about safety and peace of mind. We specialize in comprehensive heating services that cover everything from annual tune-ups to complete system replacements. Our technicians are trained to work with various heating technologies, including high-efficiency gas furnaces, electric heat pumps, dual-fuel systems, and boiler installations. Each system requires specific expertise, and our team stays current with the latest industry developments to ensure optimal performance.

When we perform heating maintenance, we conduct thorough multi-point inspections that include checking heat exchangers for cracks, testing safety controls, measuring carbon monoxide levels, cleaning burner assemblies, and verifying proper airflow throughout your ductwork. These preventive measures help identify potential issues before they become costly repairs, extending your system’s lifespan and maintaining peak efficiency. We also offer comprehensive energy audits that analyze your home’s overall heating efficiency, identifying areas where improvements can reduce your energy bills while enhancing comfort.

Schedule Now Call (217) 442-1440

Year-Round Indoor Air Quality Solutions

Beyond temperature control, we focus on the quality of air circulating through your home. Poor indoor air quality can aggravate allergies, trigger asthma symptoms, and create an uncomfortable living environment. Our comprehensive approach to indoor air quality includes:

Advanced filtration systems that capture microscopic particles, including dust, pollen, and pet dander
Whole-house humidifiers that maintain optimal moisture levels during dry winter months
UV germicidal lights that neutralize airborne bacteria, viruses, and mold spores
Energy recovery ventilators that bring fresh outdoor air inside while maintaining energy efficiency
Duct cleaning and sealing services that improve airflow and prevent contamination

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Air Conditioning Excellence for Summer Comfort

The humid summers in Tilton, IL and surrounding areas demand reliable cooling solutions that can handle both temperature and moisture control. Our air conditioning services encompass everything from spring tune-ups that prepare your system for the cooling season to emergency repairs when unexpected breakdowns occur. We understand that modern air conditioning involves more than just lowering temperatures—it’s about creating a comfortable indoor environment through proper humidity control, air filtration, and consistent temperature distribution.

Our cooling system installations begin with detailed load calculations that consider your home’s size, insulation levels, window placement, and occupancy patterns. This scientific approach ensures we recommend appropriately sized equipment that delivers maximum comfort without wasting energy. We offer free estimates on new equipment installations, providing transparent pricing and multiple options to fit various budgets and efficiency goals. Whether you’re interested in a standard central air system, a high-efficiency variable-speed unit, or a ductless mini-split solution for specific areas of your home, we guide you through the selection process with honest, expert advice.

Schedule Now Call (217) 442-1440

Our Commitment to Community and Customer Satisfaction

Being deeply rooted in the Danville and Champaign, Illinois area means more than just providing HVAC services—it means being active members of our community. We participate in local events, support area organizations, and treat every customer like a neighbor because that’s exactly what they are. Our customers choose us time and time again not just for our technical expertise but for our commitment to fair and upfront pricing, honest recommendations, and genuine care for their comfort and well-being.

Our 24-hour emergency service ensures that whenever heating or cooling problems arise, professional help is just a phone call away. We understand that HVAC emergencies don’t follow business hours, and we’re prepared to respond quickly with fully stocked service vehicles and experienced technicians. Whether it’s a frozen pipe threatening to burst, a furnace that won’t ignite, or an air conditioner leaking refrigerant, we have the tools and expertise to resolve the issue promptly and effectively.

From The Blog

Why Your Monthly Home Maintenance Schedule Should Include These Critical HVAC System Checks to Prevent Emergency Repairs

Why Your Monthly Home Maintenance Schedule Should Include These Critical HVAC System Checks to Prevent Emergency Repairs Most homeowners think about their HVAC system only when something goes wrong. A furnace that stops producing heat on the coldest night of the year or an air conditioner that fails during a July heatwave creates panic, discomfort, … Continued

May 1, 2026 Read More

Why Your Monthly Home Maintenance Schedule Should Include These Critical HVAC System Checks to Prevent Emergency Repairs

May 1, 2026 Read More

Understanding Service Quotes and Estimates: What Every Champaign-Danville Homeowner Should Know Before Hiring HVAC Contractors

Understanding Service Quotes and Estimates: What Every Champaign-Danville Homeowner Should Know Before Hiring HVAC Contractors When your air conditioning stops cooling on a sweltering July afternoon or your furnace fails during an Illinois winter cold snap, the urgency to get things fixed can cloud your judgment. Homeowners across Danville, Westville, Oakwood, Catlin, Georgetown, and Vermilion … Continued

April 1, 2026 Read More

Understanding Service Quotes and Estimates: What Every Champaign-Danville Homeowner Should Know Before Hiring HVAC Contractors

April 1, 2026 Read More