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Employee owned since 1985, Donovan & Jorgenson, Inc. is your leading Milwaukee HVAC company. We are well respected in the heating, cooling and air quality industry for our customer service and our high quality products. Donovan & Jorgenson's heating and cooling services are performed by the utmost skillful, well-respected and efficient NATE-certified HVAC technicians in Milwaukee. 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.

The HVAC installation specialists at Donovan & Jorgenson are NATE Certified and ready to get to work installing new high-efficiency heating or cooling systems in your home or business. Replacing a heating or cooling system for your residential or commercial building can be a difficult decision to make. Our sales team will walk you through your best options to fit your specific needs and will recommend financing options. We carry a wide variety of products from some of the most trusted names in heating and cooling products.

Donovan & Jorgenson is Milwaukee's best HVAC company dedicated to providing southeast Wisconsin residents with high-quality, affordable air conditioning equipment and installation. We install, repair, maintain and replace air conditioning systems by some of the biggest names in the industry. Our selection of top-notch AC setups are sure to keep you feeling cool during Wisconsin's summer months. Hiring an HVAC technician who is well-versed in the major brand name cooling systems is important to keep your home cooled efficiently.

Many Wisconsin residents deal with broken HVAC systems because they believe they can't afford to repair or replace their system. Fortunately, Donovan & Jorgenson is prepared to guide you through the financial considerations involved in the purchase of your Milwaukee HVAC system whether it's a new furnace or an air conditioning system. Your Donovan & Jorgenson sales consultant can provide more details on how to save on a new or repaired HVAC system. Contact a Donovan & Jorgenson HVAC sales consultant for detailed information and to request a free estimate today on payment plans for heating & cooling services in New Berlin, Milwaukee, Waukesha, Wauwatosa, Brookfield, & the surrounding communities of South Eastern Wisconsin.

When your air conditioner breaks down or your furnace is on the fritz, it's more than just an inconvenience. When Wisconsin weather hits its extremes, a malfunctioning HVAC system is expensive at best and harmful at worst. The certified HVAC technicians at Donovan & Jorgenson have years of experience in repair under their belts and will return your heating and cooling systems to working order or recommend ideal replacements. We have three convenient locations in New Berlin, Mukwonago, West Allis, so we can get to your Southeastern Wisconsin home or business quickly to make repairs.

Part of being a homeowner is doing your research. We all want to save money while receiving the best value for your home's heating and cooling. Donovan & Jorgenson offers the information you need to make an informed decision on the top HVAC brands, all in one convenient location. We offer Wisconsin's largest selection of home comfort equipment along with product details. Donovan & Jorgenson eliminates the need to further search for detailed information about the products we offer. It's all right here.

Modern HVAC units are relatively reliable and energy efficient. Problems arise when proper maintenance schedules are ignored, resulting in poor component performance. Donovan & Jorgenson's NATE-certified HVAC technicians will ensure your furnace, boiler, or air conditioner is working as efficiently as possible. Maintenance and regular tune-ups may not be at the top of your list, but when you consider the amount of work your HVAC unit is doing each day, it becomes obvious how important consistent maintenance is.

Donovan & Jorgenson is excited to hear from you. Whether it's for an air conditioning repair or a new furnace installation, our team is ready to take on any sized project, big or small. We offer everything from Waukesha furnace repairs to Milwaukee central air installations. Update your Milwaukee heating and cooling system for improved performance and energy efficiency today with our Wisconsin HVAC solutions for your home or business. For all your Milwaukee heating and cooling needs, stop in at any Milwaukee HVAC location during designated business hours to discuss the best heating and cooling equipment for your home.

The technicians at Donovan Jorgenson provide heating and cooling maintenance and repair for commercial-grade HVAC systems throughout the greater Milwaukee area. Whether it's a retail store's roof-top unit needing replacement or a gas boiler repair for a church, our commercial HVAC experts will get your heating and cooling systems up and running. Our commercial HVAC specialists are experts at installing new heating and cooling systems for businesses around Southeast Wisconsin. Keeping your clients and customers warm in Wisconsin's freezing winter months and cool in the humid dog days of summer can be the difference between a shopper staying or moving on.

Donovan & Jorgenson HVAC technicians have a variety of air quality improvement systems available for installation in Milwaukee area homes and businesses. HEPA filters in air quality systems literally clean the air in a building by removing contaminants. Purified air is free from odor and dust. Keep your home smelling nice and stop suffering from allergies with an air purification system. Depending on your needs, we can install a system to help with pet odors, dust and smoke smells. Others can reduce carbon dioxide and radon gas levels.

Donovan & Jorgenson has been servicing and installing home heating and cooling systems in southeastern Wisconsin since 1985. Our technicians have the ability to diagnose and repair HVAC problems typical in Wisconsin homes, so whether your heater becomes inefficient or your A/C stops blowing cold air, you'll be comfortable again soon after a call to Donovan & Jorgenson. We even provide 24-hour emergency heating and cooling repairs to keep your family safe from extreme temperatures. Besides quality repair and maintenance services, Donovan Jorgenson installs industry leading HVAC products in your Wisconsin home.

Donovan & Jorgenson is licensed, bonded and fully insured and our Milwaukee HVAC technicians are NATE certified. Our Milwaukee heating and cooling technicians actively participate in local, state and national organizations and programs to ensure they stay abreast industry knowledge. Providing the satisfaction you expect, Donovan & Jorgenson, Inc. requires all of our technicians to be NATE-certified. Our Milwaukee HVAC technicians utilize the latest methods and requirements within the industry. Learn more about our NATE certification now.

Many Wisconsin homes are heated by furnaces running on either natural gas or oil. It's important to keep these furnaces running smoothly during our long winter months. Any problem with your furnace can lead to higher heating costs or lower temperatures in your home. The HVAC service technicians of Donovan & Jorgenson are all NATE certified. Our techs provide the best gas/oil furnace precision tune ups, annual maintenance, and repairs in the Milwaukee metropolitan area. We're committed to keeping your home safe and warm.

Scorching summer days and freezing winter weather take a toll on even the best HVAC systems. Donovan & Jorgenson understands furnaces and air conditioners break down, usually at the most inconvenient time. To best serve you, our NATE certified technicians provide 24-hour emergency air conditioning and furnace repairs in southeast Wisconsin. Whether your heat gives out in the middle of a cold winter night or your A/C system breaks down in July, our dedicated heating and cooling experts are here to solve the problem.

Every Wisconsin building needs an efficient, reliable furnace or heat pump to keep warm in the winter. Donovan & Jorgenson only works with trusted suppliers of heating and cooling systems in Milwaukee and the surrounding areas. We will provide you all the information you need to select the heating system that works best for your home or business. We understand each home and business has different heating needs depending on the size of the building and how often the building is occupied. Our Wisconsin HVAC technicians will help you make the best decision for your building and your budget.

We also offer convenient 24-hour emergency air conditioning and furnace repair. Our NATE certified service technicians can promptly respond to your emergency repair requests any day, anytime, anywhere in southeast Wisconsin. Donovan & Jorgenson recommends pro-active and regular HVAC maintenance for your home comfort systems. From tune-ups to preventative maintenance plans, our Waukesha HVAC technicians will make certain your home's heating and cooling systems are running at peak performance. Donovan & Jorgenson's annual tune-ups and preventative maintenance services generate optimal performance preventing costly future repairs.

The professional HVAC service technicians of Donovan & Jorgenson are experienced and knowledgeable in all of Wisconsin's most common heating systems, including boiler heating units. Annual precision tune ups reduce your monthly energy bills, allowing the unit to run more efficiently and burn less fuel as it fills your home with radiant heat. Over the course of the year, a preventative approach to boiler maintenance pays for itself. Our technicians are all NATE certified, guaranteeing quality service and fast results.

Donovan & Jorgenson service technicians are the best option for your air conditioning or air handler maintenance needs in the Milwaukee metropolitan area. Annual HVAC system maintenance from our NATE-certified technicians are highly beneficial for residential and commercial A/C systems. Regular tune-ups keep your HVAC running smoothly. In the absence of annual maintenance, your cooling system could be sprouting leaks from the air transportation ducts. Or there could be dirty filters and coils lowering system efficiency.

Donovan & Jorgenson, Inc. has been helping clients across Southeastern Wisconsin with everything from emergency HVAC repairs to routine maintenance of virtually all types of heating and AC equipment. Check out our reviews or leave one of your own! I had to work up until the technician was ready to come to my house. As I asked, they called me 10 minutes before they arrived so I could drive to my house from work. They arrived on time, and the technician I had was friendly and kind. He said hello to my dog and then talked about his own dog for a few minutes.