Wittichen Supply Co

At A-Plus Comfort LLC, it’s not often that we take the time to write a review for an HVAC supplier—but Wittichen Supply Company truly stands out. Their unwavering commitment to service, product availability, and technical expertise has made them an essential partner in our day-to-day operations. Whether we’re in need of routine supplies or specialized components, Wittichen delivers with speed, accuracy, and professionalism. Their team is knowledgeable, courteous, and always ready to go the extra mile to help us find the right solution. From seamless order processing to timely deliveries, they make our job easier and our service to our customers stronger. We highly recommend Wittichen Supply to anyone in the HVAC industry looking for a supplier that understands the importance of reliabili

If I had the option to leave 0 stars, I would. Absolutely unprofessional manager, Chris, has a god-like complex. 0/10 would NOT recommend.

This is the only place we can get filters for air conditioner. Thankfully when we need to purchase them , they have them.

Refused me service, even though I've been a customer multiple times, for no reason at all. Worst experience and I will never go there again. I'd like to subtract the star I gave them and then two more deducted. Thanks for not being helpful. Tried to tell me they only sold to contactors ,again after I have been there and have had my husband and my father-in-law continually bought things for AC units.

Awesome place to purchase ac parts and materials.. These guys can find the right parts fast and are fun to deal with. Ask for Colin and you’ll get the right part promptly. There is also coffee available in the back break room!