Best Heat Pump Maintenance in Phoenix AZ

It was time for the semiannual inspection of ac. Thanks to Millennium Commercial Cooling & Refrigeration for working with me on scheduling an appointment that was convenient to me. The technicians came out, per scheduled time, and did a great job going through all of the systems to make sure all was working properly. They reminded me what I would need on my next cleaning. Would recommend them to everyone.

High quality, knowledgeable, honest and reasonable

The best plumbing service I have ever used for my business. They came out within 2 hours of me calling and unclog our drains. Very professional and reasonably priced.

B3 refrigeration was the only HVAC who was willing to come over in order to install a solid state contactor that I bought as our old one was making a lot of noise when engaging.

Other companies didn't know about that or weren't familiar with it and plainely refused to do it or wanted to install a old style.

B3 sent Tim over and even though he never installed one before he was smart enough to figure it out and installed it in no time while explaining what he was doing.

I'm a DIY person and I was thrilled on how he explained things and we had a good talk while he installed the contactor.

Summer is almost over now and the new contactor acted like a champ.

A big shootout for B3 to help me out on this!

I recommend them no problems.