Professional installation of high-efficiency furnaces, including brands like Daikin, with ductwork and piping upgrades.
Comprehensive maintenance plans to ensure optimal performance and longevity of heating and cooling systems.
Reliable plumbing solutions for residential needs, from repairs to installations, handled by certified technicians.
Expert electrical services, including system upgrades and troubleshooting, for safe and efficient home power.
Thorough testing and diagnosis of HVAC issues, with transparent explanations and effective repair options.
Complete transition services from oil to gas heating systems, ensuring modern, efficient home comfort.

Your trusted partner for complete home comfort and reliability in Milwaukee.
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West Allis Heating, Cooling, Plumbing, and Electrical is a premier full-service provider in Milwaukee, specializing in HVAC, plumbing, and electrical solutions. With over 2,100 five-star reviews, we pride ourselves on professional, knowledgeable service for furnace installations, system upgrades, and comprehensive maintenance. Our certified technicians, like Lucas, Quinn, Luke, Aaron, Alex, Tony, Drew, Kevin, and Tyler, ensure timely, clean, and efficient work, backed by brands like Daikin. We offer peace of mind with maintenance plans and expert guidance, making us the go-to choice for residential heating, cooling, and home systems.
Tyler was extremely professional kind, knowledgeable, informative down to earth friendly if I could give him 10 stars, I would. so grateful that I found this company. I was referred to you by Lori Ladwig. Apparently you put in their furnace while back their parents furnace and possibly their daughter's furnace. She was right I will recommend this company and I love the plan. I just was able to obtain that will assist me in my maintenance in peace of mind. Thank you, Tyler. Looking forward to having you guys as my for my maintenance needs.
Recently had Aaron, Alex and Tony come out to do a furnace and thermostat replacement. They were professional and answered any questions I had. They did a great job installing the new ductwork and piping needed for the upgraded furnace. Upgraded from a 24 year old 2 stage mid efficiency bryant furnace to a two stage daikin high efficiency furnace.
Lucas initially did a great job of testing our furnace to diagnose the issue and do what he could to get it up and running again. Unfortunately the heat exchanger was shot and I had to replace it but Lucas was very sympathetic and really explained the issue well. Quinn and Luke then came out a few days later to install a new Daikin furnace and did an outstanding job. They were very professional and knowledgeable and the new furnace looks great! Overall, I’m happy I chose to go with West Allis Heating and Cooling for my HVAC needs.
Excellent service!! Drew & Gus were friendly, engaging, professional, and patient. They were kind when explaining their 'next steps' and, once they were almost done, showed me how to make adjustments and what areas to maintain (filter removal and insertion) and excellent clean up. They were great - even gentle with our "noisy-and-wants-attention 4-legged ankle biter." I highly recommend West Allis Heating, Cooling(+) and This Team. They were Consummate Professionals!!! Our new heating/cooling/dehumidifier system, which included the complete transition from oil to gas heating, is working flawlessly. Thank you, All, for a very pleasant experience!!
Drew and Kevin were very professional and knowledgeable about the job. They arrived on time and ready to work. The completed job was outstanding I would definitely recommend West Allis heating, Cooling and Electrical to anyone needing a furnace replacement or other services.
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