Best HVAC System Repair in Milwaukee WI

Very affordable. Jon helped with lighting fixtures and changing out non-functional smoke alarms. He was knowledgeable, prompt, and communicated effectively. I will not hesitate to call again for future needs. Highly recommend.

Great experience with Jason,he went out of his way to help with a problem another contractor left me with.highly recommended!

I had an unfortunate situation with these guys.  However, they redeemed themselves and corrected the situation professionally.  The quality of their work is solid.

We have been using Action Heating & Cooling for several years to service our boiler system.  I have found them to always be professional, never selling us something we didn't need, always making sure we understand how the system works most efficiently, and wanting to make sure we get the most out of our system.  I recommend them to anyone looking for honest heating and cooling needs.

I needed to get my boiler cleaned, Southport came out quickly and did a meticulous job cleaning up the soot in my furnace and checking for CO emissions.  If I have other problems, I wouldn't hesitate to call them back.

How in appropriate of a response from you.  First it is a nice home and I am not a slum Lord.  Second, why would anyone turn the water on in a home that has no heat in the middle of winter.  Your response to my complaint clearly illustrates the kind of company you are!  

You should be ashamed with your accusation of me as a slum lord!

does not return phone calls. appears to care about customers, but really doesn't.

We had a bad experience with another plumbing company (see my previous review) and decided to try Blau for our broken water heater and rotting furnace.  James Blau came out and helped solve all our problems.  He was professional and friendly and since I wasn't home at all helped my fiance understand everything he was doing.  We no longer have out of date machines and crazy pipes everywhere.  We have two top of the line units taking up less space and cleaner (and less) pipes.  After almost a week of no water and a lot of frustration we are more than happy with the outcome.

Avoid this place at all costs. Technician Zane came out and said my water heater needed both elements and thermostats replaced. I suspected the elements, given scaling. But I asked why the thermostats needed to be replaced. He said he replaces them all as a set. I asked to see the set and he said no. So I asked what the cost was just to replace the elements, and he said he was not going to do that, he only replaces the entire set. When I asked why he got very agitated. I remained calm until he said take or leave it. So I said forget, just get off my property. He said if you touch me you will be sorry. I said what the hell are talking about, just leave. He repeated I would be sorry if I touched him. This kid was not right in the head. I can't believe the company hired this strange person. I called Parker and Sons, they came out one hour later. He said both elements need to be replaced. I asked about the thermostats and he said they were fine. I told him about Zane's insistence that everything be replaced as an entire set, and he said nonsense. Go with Parker and Sons. Great customer service. Avoid Mahoneys and for sure steer well clear of Zane the technician.