Harker Heating & Cooling

09/07/2026

Today is a celebration of the hardworking hands and dedicated people behind the businesses and communities we rely on every day. 💪🇺🇸

From all of us at Harker Heating & Cooling, thank you for everything you do. We hope you have a wonderful and relaxing Labor Day! 😎

09/07/2026

Labor Day Fall Heating Prep

Happy Labor Day, Madison! While you enjoy the long holiday weekend, early autumn cold is right around the corner. Give yourself peace of mind by scheduling your fall furnace inspection today so your home stays cozy when the first frost hits.

09/04/2026

Nothing makes our day quite like hearing that our team delivered the kind of service our customers deserve! 😊 A huge shoutout to Kristine for taking the time to share her experience with us.

We’re proud to provide professional, quality service while keeping every visit friendly and comfortable from start to finish. Thank you for choosing Harker Heating & Cooling and trusting our team with your home comfort, Kristine! 🌟

09/03/2026

Clear your weekend plans and bring your appetite – Taste of Madison is back! 🍕🎶 It's an event we look forward to every year and a great opportunity to get out, explore downtown, and enjoy everything our community has to offer.

Wondering what's cooking? 🔥 Dig into the details at https://bit.ly/4ha3UUE and start planning your Taste of Madison weekend!

08/31/2026

End-of-Summer Service Call

Late August service appointments are much easier to schedule. Getting your HVAC serviced before the fall transition helps you avoid the autumn rush and keeps your Madison home running at peak performance.

Book online

08/28/2026

Lake house weekends should involve more time by the water and less time worrying about your HVAC system. 🌊 From managing temperatures to keeping humidity under control, maintaining the right indoor environment can help keep your getaway comfortable throughout the season.

Ready to make home comfort as relaxing as the view? Dive into our latest blog at https://bit.ly/4zzHQu9 and learn how to master lake house climate control! 😎⛵

Lake House climate control made easy—optimize your HVAC, manage humidity, and enjoy a comfortable, efficient getaway.

08/26/2026

Want to give your A/C a little extra help on sunny days? ☀️🏡 Close your curtains or blinds! Blocking direct sunlight can help reduce the amount of heat entering your home, making it easier for your cooling system to maintain a comfortable temperature.

It's a simple habit that can help keep the heat outside where it belongs while giving your A/C a well-deserved helping hand. 🪟❄️

08/25/2026

If Wisconsin made dad jokes, this would probably be towards the top of the "I couldn't help myself" list. 😂🧀

08/25/2026

Humidity & AC Connection

High humidity can make homes feel hotter than they are. Modern AC systems remove humidity while cooling. Understanding this helps Madison homeowners choose the right unit.

Learn more

08/21/2026

Back-to-School Comfort Ready

Is Your Home Ready? Comfortable homes help kids focus on school. Ensure your AC works perfectly before fall schedule changes. Madison families count on Harker for reliable cooling all month.

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