Design-Air Heating & Air Conditioning
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Design-Air provides courteous, professional, on-time HVAC services that improve the comfort and heal Turn to the Experts at Design-Air.
Design-Air can also provide a geothermal alternative to traditional heating and cooling systems. WaterFurnace® geothermal comfort systems, provide up to 75% lower operating costs, safe, clean, and quiet operation, are environmentally sound, and provide reliable operation. With hundreds of WaterFurnace® systems installed, Design-Air has the knowledge and experience to provide you with an environmen
06/05/2026
Close vents in unused rooms to direct airflow where it’s needed most.
🌬️🏡
06/03/2026
Even with windows closed, pollen can circulate indoors. AC filtration helps reduce allergens and improve air quality.
Contact Design-Air Heating & Air Conditioning for expert air quality services. https://designairhvac.com/
🌬️🌼
06/01/2026
Set fans to rotate counterclockwise to push cool air downward and enhance comfort while supporting your AC system.
🌬️🏠
05/29/2026
𝐀𝐧 𝐢𝐧𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐀𝐂 𝐬𝐲𝐬𝐭𝐞𝐦 𝐜𝐚𝐧 𝐝𝐫𝐢𝐯𝐞 𝐮𝐩 𝐜𝐨𝐨𝐥𝐢𝐧𝐠 𝐜𝐨𝐬𝐭𝐬 𝐟𝐚𝐬𝐭.
Dirty coils, clogged filters, or low refrigerant levels force your unit to work harder than it needs to.
Regular maintenance helps restore efficiency and reduce strain.
🌞❄️
05/27/2026
𝐘𝐨𝐮𝐫 𝐀𝐂 𝐬𝐲𝐬𝐭𝐞𝐦 𝐚𝐥𝐬𝐨 𝐡𝐞𝐥𝐩𝐬:
✔️ Filter indoor air
✔️ Control humidity
✔️ Improve airflow circulation
When maintained properly, it supports both comfort and indoor air quality.
𝐌𝐚𝐲 𝐢𝐬 𝐭𝐡𝐞 𝐩𝐞𝐫𝐟𝐞𝐜𝐭 𝐦𝐨𝐧𝐭𝐡 𝐭𝐨 𝐠𝐢𝐯𝐞 𝐢𝐭 𝐚𝐭𝐭𝐞𝐧𝐭𝐢𝐨𝐧.
🌬️❄️
05/26/2026
𝐁𝐞 𝐡𝐨𝐧𝐞𝐬𝐭… 𝐰𝐡𝐚𝐭 𝐭𝐞𝐦𝐩𝐞𝐫𝐚𝐭𝐮𝐫𝐞 𝐝𝐨 𝐲𝐨𝐮 𝐬𝐞𝐭 𝐲𝐨𝐮𝐫 𝐭𝐡𝐞𝐫𝐦𝐨𝐬𝐭𝐚𝐭 𝐭𝐨 𝐢𝐧 𝐌𝐚𝐲? 👀
Drop it in the comments! ⬇️
🌞❄️
This Memorial Day, we pause to remember and honor the fallen. 🕊️
Their courage and dedication will never be forgotten.
From all of us at Design-Air Heating & Air Conditioning, thank you to the heroes and their families who protect our way of life.
🇺🇸🕊️
05/22/2026
🌟 𝐖𝐡𝐲 𝐁𝐞𝐢𝐧𝐠 𝐚 𝐂𝐚𝐫𝐫𝐢𝐞𝐫 𝐅𝐚𝐜𝐭𝐨𝐫𝐲 𝐀𝐮𝐭𝐡𝐨𝐫𝐢𝐳𝐞𝐝 𝐃𝐞𝐚𝐥𝐞𝐫 𝐌𝐚𝐭𝐭𝐞𝐫𝐬 𝐟𝐨𝐫 𝐘𝐨𝐮! 🌟
At Design-Air Heating & Air Conditioning, we’re proud to be a 𝐂𝐚𝐫𝐫𝐢𝐞𝐫 𝐅𝐚𝐜𝐭𝐨𝐫𝐲 𝐀𝐮𝐭𝐡𝐨𝐫𝐢𝐳𝐞𝐝 𝐃𝐞𝐚𝐥𝐞𝐫—and that’s more than just a title.
𝐈𝐭 𝐦𝐞𝐚𝐧𝐬:
✅ 𝐄𝐱𝐩𝐞𝐫𝐭𝐥𝐲 𝐓𝐫𝐚𝐢𝐧𝐞𝐝 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐢𝐚𝐧𝐬 – NATE-certified pros who know Carrier systems inside and out
✅ 𝐇𝐢𝐠𝐡𝐞𝐬𝐭 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 – access to the latest, most reliable Carrier HVAC technology
✅ 𝐏𝐞𝐚𝐜𝐞 𝐨𝐟 𝐌𝐢𝐧𝐝 – guaranteed workmanship and support straight from the manufacturer
✅ 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐒𝐢𝐧𝐜𝐞 𝟏𝟗𝟕𝟕 – your comfort is our priority
Central IL homeowners deserve HVAC solutions that last, perform, and save energy. Choosing Design-Air + Carrier means choosing reliability and confidence year-round.
𝐒𝐜𝐡𝐞𝐝𝐮𝐥𝐞 𝐲𝐨𝐮𝐫 𝐬𝐞𝐫𝐯𝐢𝐜𝐞 𝐨𝐫 𝐬𝐲𝐬𝐭𝐞𝐦 𝐮𝐩𝐠𝐫𝐚𝐝𝐞 𝐭𝐨𝐝𝐚𝐲! https://designairhvac.com/
❄️🏡
05/20/2026
Have you tested your AC this season yet?
👍 Yes, we’re ready!
😬 Not yet…
Let us know!
🌞❄️
05/19/2026
Warmer days are here! If you haven’t turned your AC on yet, now is the time to test it before summer hits full force.
𝐀 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐢𝐧𝐬𝐩𝐞𝐜𝐭𝐢𝐨𝐧 𝐞𝐧𝐬𝐮𝐫𝐞𝐬:
✔️ Proper airflow
✔️ Efficient cooling
✔️ Safe operation
✔️ No surprise breakdowns
𝐁𝐞𝐚𝐭 𝐭𝐡𝐞 𝐫𝐮𝐬𝐡 𝐚𝐧𝐝 𝐬𝐜𝐡𝐞𝐝𝐮𝐥𝐞 𝐲𝐨𝐮𝐫 𝐀𝐂 𝐬𝐞𝐫𝐯𝐢𝐜𝐞 𝐭𝐨𝐝𝐚𝐲! https://designairhvac.com/
❄️🌷
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Contact the business
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Address
Decatur, IL
62521
Opening Hours
| Monday | 7:30am - 4pm |
| Tuesday | 7:30am - 4pm |
| Wednesday | 7:30am - 4pm |
| Thursday | 7:30am - 4pm |
| Friday | 7:30am - 4pm |