Anderson HVAC LLC

Anderson HVAC LLC We are your local, Veteran owned heating, cooling and refrigeration contractor in Oshkosh. We perfor

John served his country after graduating high school in the US Army and is a Desert Storm Veteran. John started in this trade in 1994 when he was offered an apprenticeship at a local union shop in Oshkosh. John Served a Sheet Metal Apprenticeship and completed in 4 years rather than the usual 5 year term. 2 months later he again indentured as an apprentice and served another apprenticeship to beco

me an Environmental Service Technician. John was the first member of Local 18 to serve 2 apprenticeships and to hold 2 State Journeyman's cards. John worked for this local company for a little over 12 years and gained a great amount of knowledge and experience. Anderson HVAC LLC was founded May 1st 2006 in John's garage. 5 months later John leased a 2500 sq ft building. John leased 2 different locations in Oshkosh before buying the old Marx Mechanical property and building in 2019. We provide commercial and residential HVAC, commercial refrigeration, and air purification systems to the Oshkosh, WI area.

04/10/2026

Meet the crew. Turn the volume up.

04/03/2026

Happy Good Friday.
Our office is closing early but Wade will be on the phones to help with any of your HVAC needs. Have a great Easter weekend.
Call (920)230-6963

04/03/2026

Anderson HVAC office will be closing at noon today in observance of Good Friday. We want all of our staff to enjoy this time with family and friends. We are available 24/7 in case you have an HVAC emergency.

04/03/2026

Have a great Good Friday and Easter Weekend from all of us here at Anderson HVAC. If you have an HVAC issue we are ready 24/7 to get you up and rolling again.

04/01/2026

Call today to get your install scheduled.
(920)230-6963

03/30/2026

We’re not out of the cold yet, Wisconsin

Another round of cooler weather is on the way—don’t get caught with a furnace that can’t keep up. Whether it’s strange noises, uneven heat, or rising energy bills, now’s the time to make sure your HVAC system is ready.
Call us today so there are no regrets tomorrow. (920)230-6963

03/25/2026
03/25/2026

🔥 HUMP DAY COMFORT CHECK 🔥

It’s Wednesday… you’re halfway there! 🙌Don’t let a surprise breakdown ruin your weekend plans.

🔥 Furnace not keeping up?💨 Airflow just not right?

Now’s the perfect time to get ahead of it.

✔ Fast, reliable service✔ Honest diagnostics✔ Maintenance plans that save you money

Beat the rush before the weekend hits — your future self will thank you.

📞 Call today (920)230-6963 and stay comfortable all week long!

Please share. As you can see, we are here for all your needs. We pride ourselves in being your one call for all.
03/17/2026

Please share. As you can see, we are here for all your needs. We pride ourselves in being your one call for all.

Yes... we are open during the blizzard!Mother Nature and her temper tantrum child Elsa may slow us down a little today. ...
03/16/2026

Yes... we are open during the blizzard!

Mother Nature and her temper tantrum child Elsa may slow us down a little today. Our technicians are on standby today but road conditions will be be a major variable and may cause delays.

If you are having any furnace issues give us a call and we will get to you as soon as possible. No heat issues and our customer's safety is a top priority for us.

Stay safe friends.

Have a great weekend. Chris will be by the phones to help with any emergencies through the storm. Stay safe and for all ...
03/13/2026

Have a great weekend. Chris will be by the phones to help with any emergencies through the storm. Stay safe and for all that have the snow coming, be sure to keep your vents clear.

Address

4535 State Road 91
Oshkosh, WI
54904

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

+19202306963

Website

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