Westenn Heating and Air Conditioning

10/10/2025

✨ Big news from Westenn! ✨
We’re happy to say we’ve added Plumbing Services to our lineup. 🚰🔧

Now you can count on us for heating, cooling and plumbing—all from the team you already know and trust.

📞 262-723-4955
🌐 WestennHeatAndAir.com

10/02/2024

Thank you for your patience. Our phone lines are now operational.

10/02/2024

We are currently experiencing a phone outage for the office.

If you require emergency service please call
Ray at 262-233-0645

We are in contact with our provider to work on the outage that is fairly wide spread at the moment.

06/26/2024

We are experiencing a temporary phone outage.

If you need immediate service please call Ray at 262-233-0645.

04/22/2024

We are experiencing a temporary outage on our phones and email. We will be in contact with those that have messages as soon as we are back online.

01/09/2024

MaryAnne M.
01
1/9/24
We operate a short term rental home and our furnace went down on a Saturday night which was also part of a holiday weekend. I had not used Westenn before and wondered if any emergency service repair companies would be answering during the holidays. My call was promptly answered and a service person was on his way. He even had the part we needed on the truck. We were up and running within an hour. Our property manager also commented that it was the fastest response she had ever seen. Westenn will be our new service provider and I can't thank them enough for the great after hours service and especially during a holiday weekend. Last but not least, the pricing was fantastic and so fair especially because it was a holiday weekend!

10/04/2023

Westenn is the foremost provider of heating, ventilation and air conditioning installation and service to Industrial, Residential and Commercial markets. Westenn has been in the Walworth County area since 1969.

08/13/2023

Great morning on Lake Michigan for some of the crew

07/04/2023

06/13/2023

Another radiant project ready for concrete. Nothing beats a warm floor

06/01/2023

Unfortunately internet is down in the vicinity of our office which means our phones are also down. Please call my cell phone to contact us 262-233-0645

06/01/2023

We are currently experiencing a phone and internet outage. We are working with our provider to get a estimated time they will be back up and running. Any calls will go to the answering service during this outage.