911 Heating & Air, LLC

Alex is amazing! He Is extremely professional and took great care of us. We had to replace our AC unit and duct work. We have a 1 year old so we couldn’t stay in an 80 degree house! He made such a quick turnaround in a few days to come out on Saturday and get everything installed. He puts great care into his work and is super knowledgeable. Anyone in the Milwaukee area (we’re in Wauwatosa) should be calling 911 heating and air! Services: Install AC, A/C system repair

Just had my new residential furnace, AC, water heater installed by 911 Heating & Air. Excellent service and value compared to other local competitors. Alex and his team walked us through the entire process, answered my questions, and provided a great first time customer discount. I would definitely recommend. 11/01/22 Just another update to let all local customers seeking a reliable HVAC company to look no further than 911Heating & Air LLC. I have been a loyal customer of Alex for several years now. Alex has never let me down, and makes every effort as a sense of urgency to rectify my home heating needs. Curious, Responsive, Professional, Knowledgeable!! Thanks again Alex for always going above and beyond to meet my home service needs????????????????????

Not only do we have an amazing new boiler, 911 saved our Thanksgiving! The system Alex installed is a Navien boiler that is 97% efficient. It's a hot water (hydronic system) so it heats our house so much better than old steam boiler we had, and the system provides almost unlimited domestic hot water (e.g. no more running out of hot water in the morning even with everyone using the hot water at the same time!) I couldn't have asked for a better system. On top of this, Alex was able to obtain the equipment and install the system faster than other heating companies. Our story started with our steam boiler dying in early November. We got quotes from other companies. Two companies told us they were too busy to even come out to provide a quote. Alex came the same day and provided a quote that afternoon! 911 is right! Of the four quotes we received, none was able to convert the steam system to hydronic. Hydronic IMHO provides a better heat since the boiler varies the temperature of th