New Berlin, Wisconsin

Donovan & Jorgenson

Our People Make the Difference

Donovan & Jorgenson

16935 W Greenfield Ave.
New Berlin, WI 53151
(262) 784-6440
Donovan & Jorgenson, HVAC Services, Services, New Berlin, Wisconsin

With the cold winters and hot summers in Wisconsin, it’s important to have reliable heating and cooling in your home or business. Trust Donovan & Jorgenson for HVAC services that keep your space comfortable.

Serving Milwaukee and Southeastern Wisconsin since 1985, Donovan & Jorgenson technicians are North American Technician Excellence certified, offering repairs and maintenance you can rely on. Whether your heating or air conditioning unit stopped working or you’re just looking for HVAC services for regular maintenance, these technicians have the experience to service, diagnose and repair your unit.

Keeping the temperature in your home or business controlled and comfortable is important and, in the ever-changing Wisconsin weather, necessary. That’s why Donovan & Jorgenson offers emergency HVAC services and repair 24 hours a day, seven days a week. If your system goes down, they’ll have you covered no matter the time.

Donovan & Jorgenson hires only the best heating and cooling technicians, each dedicated to exceeding customer expectations every time. Proud of the work they do, Donovan & Jorgenson offers personalized service to every customer. They understand the importance of communication and take the time to educate their customers on their recommendations. Their technicians set high industry standards by participating in various organizations and programs to further their education and better serve you.

See why Donovan & Jorgenson is the best HVAC services company in the Milwaukee area. Call (262) 968-4086 or contact them online for an estimate. You can also like them on Facebook.

Announcements & Events from Donovan & Jorgenson
How to Choose the Right Furnace for Your Home, New Berlin, Wisconsin
If you have a gas furnace in your home or want to install one, it’s essential to check that you have the right size. The wrong sized furnace may drive up your costs or fail to mainta...read more
 The Importance of Maintaining Clear Vent Pipes During the Winter, New Berlin, Wisconsin
Vent pipes have the critical job of venting harmful and damaging gasses from your home that could otherwise build up in your sewage system.  Unfortunately, winter’s harsh temper...read more
The Top 4 Ways to Improve Your Office Air Quality, New Berlin, Wisconsin
To avoid the use of employee sick days and keep your staff focused on work instead of their sinuses, consider the air they're breathing. The air being circulated by your office's fur...read more
How to Prepare Your Furnace for the Coming Winter, New Berlin, Wisconsin
When winter comes, you look forward to a warm home without worrying about problems with the furnace. Now is the time to ensure your unit works perfectly. Before heating contract...read more
5 Common Furnace Sounds That Mean Trouble, New Berlin, Wisconsin
A smoothly operating furnace is a quiet furnace, so if yours is making strange noises, you might need to take action. Here are a few sounds you should keep an ear out for, as well as...read more
The air filter of your furnace cleans the air of dust, debris, pollen, and other contaminants. For best results, you should replace it every 60 to 90 days, or even more frequently if...read more
Any HVAC contractor will tell you that a dependable air conditioner requires some routine upkeep throughout the year, even during the fall and winter months when it isn't in regular ...read more
As summer turns into fall and the temperatures begin to drop, it’s time to start thinking about the condition of your furnace. You’ll want to make sure your heating system is working...read more
Many homeowners rely on HVAC contractors for emergency furnace repairs to keep equipment from continuously malfunctioning during cold spells. Sticking with a professional i...read more
When a gas furnace turns on and off in short cycles, it can cause damage to the unit, higher heating costs, and fluctuating temperatures that, in turn, lead to an uncomfortable indoo...read more
When buying a house, your first line of defense against making a poor investment is getting a home inspection. This can reveal major problems that not only compromise your comfort an...read more
With summer in full swing, you likely rely on your AC unit to keep you cool and comfortable all day and night. And, when something goes wrong, a broken HVAC system can leave you unco...read more
As summer winds down, your AC unit will have been working hard for months. Therefore, it’s crucial to check on its internal condition and make any necessary repairs before it moves i...read more
It’s never fun to deal with HVAC problems, especially during the hottest parts of summer or a frigid winter’s day. Fortunately, you can ward off emergencies by taking good care of yo...read more
When heater and air conditioner repair needs arise, you don’t want to waste time and money working with subpar technicians. Whether you want to have a new AC unit installed or are du...read more
When your attic is sweltering in the hot summer sun, lowering the temperature will make the space more energy efficient and save your roofing from deteriorating in excessive hea...read more
Your AC unit maintains a steady temperature in your house year-round and improves air quality to help create a comfortable atmosphere. With a little bit of maintenance, it can effect...read more
When your heating and cooling system shows signs of trouble, it’s vital to address the problem quickly. An HVAC contractor can diagnose the issue and offer a solution that will resto...read more
When heavy storms approach your home, you’ll likely have a lot on your mind. After all, you’ll need to prepare various aspects of the house to protect it from damage. One of the most...read more
Upgrading your HVAC system is a practical way to make your home more comfortable and boost its value. However, it can be expensive upfront. The staff at Donovan & Jorgenson—...read more
High humidity in the home doesn’t just make you feel sweaty and uncomfortable. It can also cause mold and mildew growth, which may harm your health. Donovan & Jorgenson, an ...read more
When they’re clean, your home’s air ducts do their job efficiently and don’t give you much reason for concern. It’s only when you notice certain symptoms that you may realize you nee...read more
With summer finally here, having an AC unit in your home is a must to stay cool. However, from breathing problems to dry skin, there are a number of ways your unit could be...read more
When you bring a newborn home, there are a few guidelines you should follow to protect their health. In the summertime, for instance, since babies are not yet able to properly c...read more
Staying cool amid the sweltering summer heat is paramount. Yet, understandably, you also want to curb costs while you enjoy the comfort of your AC unit. To accomplish this feat, you ...read more
With the arrival of summer, households across the country are feeling the heat. Before turning up your AC unit, however, consider the cost. There are multiple ways to keep your home ...read more
Regular HVAC maintenance is critical to its functionality year-round. If you want temperatures to be comfortable, it’s important to seek a NATE®-certified contractor to handle r...read more
Your heating and cooling system keeps your home comfortable, and it’s crucial to keep it in good working order. Neglect will take a toll your HVAC unit, so having it maintained regul...read more
If your heating and cooling equipment is getting old and the costs of maintenance are climbing, it’s time to replace your HVAC system. But when you consider the costs and benefits of...read more
If you’re in the market for a new heating system, choosing just one can get complicated when there are so many options. The heating contractors at Donovan & Jorgenson i...read more
You don’t need to have respiratory issues to suffer when your home doesn’t have enough moisture. Dry air can harm your skin, nose, and eyes. What can you do to keep your family ...read more
Are you ready to get into the spring cleaning swing? You may already have your to-do list sorted, but don't forget to add in a little extra attention for your heating and cooling sys...read more
Every homeowner should know a bit about their heating systems so they can assess and potentially diagnose problems safely if issues arise. For example, what happens when you crank up...read more
If your heating and cooling systems are outdated or inefficient, you could be facing reduced indoor air quality, high utility bills, and eventually costly repairs and replacement. Th...read more
Environmental air quality is a common point of discussion. However, the status of the air within our own homes often goes overlooked. There are many pollutants that could be dwelling...read more
Millions of Americans suffer from allergy issues, especially during spring and fall, when mold and pollen counts are high. Fortunately, you can keep your flare-ups from getting out o...read more
DIY home repairs are popular, and many homeowners turn to online tutorials when things go amiss. However, when it comes to heating and cooling systems, all fixes should be ...read more
It’s common for homeowners to neglect their furnace until a significant problem arises. If you want to avoid major breakdowns and costly repair bills, it is essential to pay att...read more
If you’re considering heating and cooling options for your business, you have many choices to explore. Understanding your needs and identifying the best system to satisfy them i...read more
Harsh winter conditions require some preparation around the home. After all, you want to be sure that your interiors will be comfortable and safe throughout the cold season. One smar...read more
Homeowners know staying within budget means keeping monthly bills down. Heating and cooling systems are necessary for maintaining a comfortable, safe living environment, but com...read more
Your HVAC contractor ensures your heating and cooling system runs optimally all year long. But they can also help you improve the air quality in your home with HEPA, or high-eff...read more
Do you have a big winter vacation planned this year? It's always exciting to schedule time away from home, but don't forget to make sure your heating and cooling system is ready for ...read more
When your home or commercial business runs on a gas boiler, on-going maintenance is the best way to protect your investment and prevent sudden and inconvenient breakdowns. With this ...read more
As a business owner, you need to constantly look for ways to boost your profit margin. That’s why you should install a new heating and cooling system. At Donovan & Jorgenson ...read more
Having a reliable heating and cooling system is essential to your comfort this winter. While traditional furnaces rely on fossil fuels, geothermal systems use the temperatures t...read more
Before hiring an HVAC contractor for your residential repairs, you should always check their qualifications. One good indicator of competence is a NATE certification. For the la...read more
When your heating and cooling system gives you trouble, a repair service isn’t too far behind. However, before you call in an expert, there are a few quick steps you can perform...read more
When you’re planning an HVAC installation, you’re looking for performance, energy efficiency, and convenience. Energy Star® products are well known for offering these benef...read more
With winter on the way, having a gas furnace that operates properly is critical. But what can you do to ensure you don’t have to deal with any unexpected repairs this winter? As the ...read more
With the changing seasons comes the inevitable fluctuating daily outdoor temperatures. While autumn is beautiful, the wide range of temperatures from early morning to afternoon can m...read more
During the colder months, a warm and cozy home offers relief from the freezing conditions outside. However, it’s not uncommon for homeowners to have trouble keeping indoor temperatur...read more
The plummeting temperatures of a Wisconsin winter are often accompanied by soaring heating bills. That’s why it’s critical that your furnace runs at optimum performance. Be...read more
How do you know when HVAC repairs are considered an emergency? If the problem puts your heating or cooling unit or your family at risk, call an HVAC contractor right away. Other...read more
Ultraviolet light air purifiers are a new form of technology used to improve household air quality. It helps fight airborne viruses, such as the flu, which can be transmitted wh...read more
Whether you need an HVAC installation or to repair the system, professional service can be expensive. If you don’t have the cash on hand, consider financing your project with a ...read more
These days, it often seems as though utility bills only climb higher and higher. As you look at yours for the month, you may find yourself wondering what you could do to lower i...read more