High Tech Heating and A/C Inc.

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United States
Cottage Grove, WI
High Tech Heating and A/C Inc.

Family owned Daikin & Lennox Dealer serving all of Dane & Jefferson County for over 40 years. We service & repair all brands. 24 Hour Emergency service.

High Tech Heating & Air Conditioning Inc. is the Madison, WI area's top choice for new heating or air conditioning units, service calls, repairs and installation - no matter what the brand. We will repair and service all brands of furnaces, air conditioners and air purification systems.

09/02/2026

🎉🎂 DOUBLE THE REASON TO CELEBRATE CARSON TODAY! 🎂🎉

Today isn’t just Carson’s birthday — it’s also his work anniversary with High Tech Heating & A/C! 🔧

Carson is one of our Install Technicians and does a great job taking care of our customers, tackling challenging installs, and representing High Tech out in the field every day.

We’re lucky to have him as part of the crew and appreciate all the hard work he puts in.

Happy Birthday AND Happy Work Anniversary, Carson! 🎉🔧🎂

09/01/2026

Happy first day back to school! 📚✏️

We want to give a special shout-out to Caden, who worked alongside the High Tech team all summer. He’s heading back to school this fall and will continue building his skills through a youth apprenticeship with us throughout the school year.

We’re proud to support the next generation of skilled trades professionals and appreciate Caden’s hard work, positive attitude, and willingness to learn. Keep up the great work, Caden—we’re glad to have you on the team!

Wishing all students, teachers, and families a safe,

successful, and exciting school year! 🎓🔧

08/31/2026

Cay & Ridge Bakery Thank you for the delicious baked goods to power us through the week! If you haven’t already, be sure to check them out. Soooo tasty!

08/27/2026

Thank you to Subway Cottage Grove for trusting High Tech Heating & A/C with your rooftop unit replacements and ongoing maintenance.

We’re proud to help keep your restaurant comfortable, dependable, and ready to serve customers through every season. From routine maintenance to full rooftop-unit replacements, our team is grateful for the opportunity to support other local businesses.

🏗️ A special thank-you as well to Reon Rounds for providing the crane service and helping make this project go smoothly.

Thank you for choosing High Tech Heating & A/C!

08/17/2026

🎉 We have THREE work anniversaries to celebrate this week at High Tech Heating & A/C! 🎉

🔧 Lorenzo – 9 YEARS
Service & Install Technician

📞 Grace – 4 YEARS
Service Dispatch Coordinator

🛠️ Aiden – 1 YEAR
Service Technician

We’re extremely fortunate to have great people like these representing High Tech every day.

Whether it’s Grace keeping our service dispatch board organized and getting customers taken care of, or Lorenzo and Aiden out in the field helping keep our customers comfortable, each of them plays an important role on our team.

9 years, 4 years, and 1 year — that’s 14 years of combined dedication to High Tech and our customers!

Thank you, Lorenzo, Grace, and Aiden, for all of your hard work and for being part of the High Tech family. We appreciate you!

Help us congratulate all three on their anniversaries! 👏🎉

07/16/2026

What does an Air Quality Alert really mean for your family?

When wildfire smoke rolls in, your home’s HVAC system is your first line of defense. A few simple steps can keep the air inside cleaner and safer:
✔️ Change your air filter regularly
✔️ Upgrade to an AprilAire high-efficiency filter system
✔️ Ask about whole-home air purification
✔️ Keep windows & doors closed during alerts
✔️ Set your thermostat fan to AUTO
✔️ Turn off any fresh air systems that pulls outside air in

For 40+ years, High Tech Heating & A/C has helped local families breathe easier with advanced filtration and whole-home purification.

📞 608-221-8333 · www.hightechheatingandac.com

07/04/2026

🇺🇸 Land of the Free, Because of the Brave. 🇺🇸

Today we celebrate the freedoms we enjoy and honor the men and women who have served and sacrificed to protect them.

From all of us at High Tech Heating and A/C, we wish our customers, friends, and community a safe and meaningful Independence Day.

24/7 Emergency HVAC Service – here when you need us.

06/28/2026

☀️ EXTREME HEAT ALERT ☀️

When temperatures rise, your A/C works harder than ever to keep your family comfortable. Don’t let the heat catch you off guard!

A few ways to help your system beat the heat:
✅ Change or clean your air filter
✅ Keep blinds and curtains closed during peak sun hours
✅ Avoid using ovens and dryers during the hottest part of the day
✅ Keep outdoor units clear of debris and grass clippings
✅ Set your thermostat to a comfortable temperature and avoid drastic changes

If your A/C is struggling to keep up, don’t wait until it stops. Our team is standing by to keep your home cool, comfortable, and safe all summer long.

📞 Emergency 24-Hour Line: 608.221.8333
🌐 http://hightechheatingandac.com

Local Family owned Serving Dane & Jefferson County families since 1986.

06/26/2026

⭐️⭐️⭐️⭐️⭐️

Nothing makes us happier than knowing our customers are comfortable and satisfied!

Thank you for trusting us with your home's comfort!

06/22/2026

Help us wish Lorenzo a Happy Birthday as he rang in another year this weekend! 🎉🎂

We're grateful to have Lorenzo as part of the High Tech family. His hard work, dedication, and positive attitude make a difference every day. We hope your birthday weekend was filled with great memories, laughter, and time with those you love.

Happy Birthday, Lorenzo! Here's to a fantastic year ahead! 🎈🎉

Address

2395 County Road BB
Cottage Grove, WI
53527

Telephone

+16082218333

Website

http://www.hightechheatingandac.com/

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