We're Not


Until You Are

The weather is always comfortable inside your home, thanks to Design-Air Heating and Air Conditioning.

happy husband and wife in kitchen living in the comfort of their home Forsyth, Illinois

Licensed Heating & Air Conditioning Technicians
Forsyth Illinois

Since 1977, Design-Air Heating & Air Conditioning has stood as a pillar of HVAC expertise in Forsyth, IL, and its surrounding regions. Our spectrum of HVAC services encompasses everything from maintaining and repairing air conditioning systems to diagnosing and replacing furnaces, solidifying our reputation for excellence and dependability. Our team, composed of NATE-certified technicians, guarantees proficiency in servicing diverse HVAC models from reputable brands. Whether you require an AC filter swap or an evaluation of your home’s air quality, trust us for tailored, comprehensive solutions.

As a family-owned establishment, Design-Air Heating & Air Conditioning prioritizes your home’s safety and comfort above all else. Contact our Forsyth location today for a custom estimate provided by our skilled technicians and discover the pinnacle of HVAC excellence for your home.

Air Conditioning Services
Forsyth Illinois

When an air conditioning hiccup compromises your home’s comfort, turn to Design-Air Heating & Air Conditioning in Forsyth, IL, for excellent AC repair, maintenance, and installation solutions. Our team comprises NATE-certified technicians well-versed in handling various AC models from renowned brands. Whether it’s routine upkeep or a need for a new AC system, our specialists strive to identify the most economical and reliable fixes for your cooling requirements.

Contact us for estimates on AC replacement services and schedule emergency repairs at 217.429.1105. Rely on our professional care and expertise to reinstate your home’s cooling efficiency.

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Furnace Services
Forsyth Illinois

As winter arrives in Forsyth, IL, securing your home’s warmth with a dependable furnace is essential. If you face issues like a faulty pilot light or your furnace blowing cold air, rely on Design-Air Heating & Air Conditioning for immediate support. As a family-owned enterprise, we specialize in residential furnace repair, maintenance, and installation for various reputable brands.

Our team of NATE-certified technicians conducts comprehensive assessments to pinpoint furnace issues and delivers reliable repairs to reinstate your home’s warmth. Don’t endure the cold—contact our skilled team promptly for swift furnace repairs or replacements before the chill becomes unbearable.

Indoor Air Treatment
Forsyth Illinois

In today’s evolving landscape of secure building structures, maintaining excellent indoor air quality is paramount for both homes and businesses. At Design-Air Heating & Air Conditioning, leveraging over four decades of industry expertise, we understand the pivotal role indoor air quality plays in our daily lives. From clogged air filters and dusty ducts to the accumulation of pet dander, these elements can trigger discomforts like headaches and nasal congestion or even lead to severe respiratory issues.

Fortunately, our team of NATE-certified technicians offers a spectrum of tailored indoor air treatment solutions designed for residential and commercial properties in Forsyth, IL. Combat harmful allergens and foster cleaner, healthier breathing environments by exploring our assortment of air purifiers, humidifiers, or electric air cleaners available at our establishment.

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Quality Service for the Comfort of Your Home

Whether you need services for your air conditioning, heating, air-quality, or other HVAC services, Design-Air Heating & Air Conditioning is here to support you and take on any job.

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Geothermal Heating
Forsyth Illinois

Design-Air, a long-standing authority in central Illinois with over four decades of experience, leads the charge in geothermal heating and cooling systems, serving the needs of Forsyth, IL. With a track record of over 2000 successful geothermal system installations, we’re committed to introducing efficiency and environmental consciousness to local residences and businesses. Geothermal systems tap into the earth’s solar heat, delivering cozy warmth during winter and efficient cooling in summer.

Using state-of-the-art High-Density Polyethylene (HDPE) piping, these systems adeptly transfer heat energy, tailoring their performance to your property’s specifics and ground composition for optimal operation. Furthermore, there’s an attractive 30% federal tax credit available until December 31, 2032, for residential ground source heat pump installations, making geothermal an even more appealing investment.

Uncover the potential for energy savings and financial advantages by securing a complimentary Energy Analysis from Design-Air. Get in touch with us today and explore this innovative, cost-effective solution for your heating and cooling requirements.

Commercial HVAC
Forsyth Illinois

Operating a business in Forsyth, IL requires year-round attention to your heating and cooling systems to maintain optimal functionality. With over 45 years of experience in HVAC repair, installation, and maintenance, Design-Air Heating & Air Conditioning stands ready to provide superior service to your commercial settings. Whether facing a malfunctioning air conditioner or an unresponsive furnace, timely intervention by our experienced team is vital to sustain your business activities.

Our NATE-certified technicians specialize in all commercial AC and furnace models, ensuring the continuous operation of your business. Contact our team today for estimates on system replacements or to schedule emergency repairs.

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Ductless Split System
Forsyth Illinois

Design-Air Heating & Air Conditioning excels in the maintenance, repair, and installation of ductless split units for residential and commercial properties in Forsyth, IL. These versatile systems offer comfort in diverse settings, catering to homes, schools, corporate buildings, and hotels with various sizes and configurations adaptable to specific requirements. Leveraging over 45 years of industry expertise, our HVAC technicians swiftly diagnose system issues and provide prompt, cost-effective repairs. If you’re considering a ductless system or notice decreased efficiency in your current unit, schedule an appointment with our experts.

We provide free estimates and boast a team of fully qualified technicians committed to delivering high-quality results. Our energy-efficient products are easy to install, accompanied by ongoing support throughout the unit’s lifecycle, ensuring continued assistance for repairs and maintenance. Trust us to support you every step of the way.

New Construction Installation
Forsyth Illinois

For outstanding results in your new construction HVAC installation, consider Design-Air Heating & Air Conditioning in Forsyth, IL. Whether it’s a new residence or a business establishment, your satisfaction is our top priority. Rely on our experts to craft a functional and aesthetically pleasing space, ensuring comfort for all. With extensive experience in heating and air conditioning, our professionals collaborate with you to bring your project’s vision to life.

Through our partnership, we can turn your aspirations into a reality. Our installation of top-tier HVAC equipment is customized to suit your space, guaranteeing optimal performance. Moreover, our adept technicians offer ongoing maintenance, delivering expert examinations and repairs as necessary to uphold efficiency, safety, and a welcoming environment for your guests.

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Young families happy in their homes, air conditioning, heating, comfort - Forsyth, IL

Why Choose Design-Air Heating & Air Conditioning?

For over four decades, Design-Air Heating & Air Conditioning has stood as the reliable HVAC expert. With a steadfast dedication to delivering long-lasting repair, replacement, and maintenance services, we’ve garnered the trust of residences and businesses throughout Forsyth, IL. Here are numerous convincing motives why customers continually opt for our services for their air conditioning and furnace requirements.

  • In Business For 45+ Years

  • Carrier Authorized Dealer

  • Emergency HVAC Services

  • Family Owned & Operated Business

  • NATE Certified Technicians

  • In Business For 45+ Years

  • Free Estimates on Replacements

  • NATE Certified Technicians

  • Carrier Authorized Dealer

  • Emergency HVAC Services

  • Family Owned & Operated Business

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Schedule Appointment

Monday thru Friday 7:30A – 4:00P To schedule non-emergency service or standard maintenance, please call 217.429.1105 or complete the form below:
Contact Information
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