Employee owned since 1985, Donovan & Jorgenson, Inc. is your leading Milwaukee metro area HVAC company. We are well respected in the heating, cooling and air quality industry for our customer service. Donovan & Jorgenson, Inc. understands the importance of communicating with each client. We educate each customer about our recommended Milwaukee heating and cooling services to ensure every service best fits your needs. Whether we are working with you on a home improvement project or installing a furnace in your new home, we design and install HVAC with precision. Our Milwaukee heating and cooling technicians set high industry standards by participating in various state and national organizations to better serve you!