Heat Pump Installation in Mukwonago, WI

When you’re ready for heat pump installation in your Mukwonago home, you want a system that’s properly sized, energy efficient, and installed the right way the first time. At Midwest Heating & Cooling, our experienced HVAC contractors design and install heat pump systems that keep your family comfortable all year, providing both heating and cooling from one smart piece of equipment.

Why choose a heat pump for your home?

A heat pump doesn’t burn fuel like a traditional furnace: it uses electricity to transfer heat instead. That makes it more energy efficient than many older heating systems and a great way to lower your monthly utility bills.

With the right heat pump system, you can:

• Replace both your furnace and air conditioner with a single unit
• Enjoy quiet, even comfort in every season
• Reduce your carbon footprint while staying comfortable
• Take advantage of available rebates and tax credits (when eligible)
  

Our team will walk you through your options so you understand how a heat pump fits your home, your comfort goals, and your budget.

Types of heat pumps we install

We install several types of heat pumps for Wisconsin homes:

Air source heat pumps

Air source heat pumps pull heat from the outside air in winter and move heat out of your home in summer. Modern cold-climate air source heat pumps are designed to work efficiently even when temperatures drop, making them a strong choice for Mukwonago’s climate.

Ground source (geothermal) systems

Ground source or geothermal heat pumps use the consistent temperature a few feet below the surface to heat and cool your home. They cost more upfront but can be even more efficient and long-lasting than air-source units.

Our comfort specialists will help you compare air source and ground source options and recommend the best fit for your property, existing equipment, and long-term plans.

Making sure your new heat pump is properly sized

The most important part of any heat pump installation is sizing the equipment correctly. A system that’s too large or too small can short-cycle, struggle in extreme weather, and waste energy.

Before we recommend a new unit, we:

• Evaluate the size, layout, and insulation of your home
• Review your existing equipment and duct system
• Consider window quality, orientation, and air leakage
• Check local weather data and comfort preferences
  

Our goal is a properly sized heat pump that matches your home’s heating and cooling load: no guesswork or “rule-of-thumb” sizing.

What we check before your heat pump installation

A high-quality installation starts with the details. During your in-home assessment, our technicians inspect:

• Air ducts and duct system – We look for leaks, airflow issues, and restrictions that could prevent your new heat pump from performing well.
• Electrical system – We confirm that your panel, breakers, and wiring can safely support the new equipment and any auxiliary heat.
• Indoor and outdoor locations – We choose safe, code-compliant spots for your indoor air handler and outdoor units to reduce noise, avoid snow buildup, and improve efficiency.
  

If your air duct layout or electrical wiring needs upgrades, we’ll explain exactly what’s required before any work begins.

Our heat pump installation process

Here’s what you can expect when our team installs your new heat pump system:

Disconnecting the old heat pump or AC

We safely recover the refrigerant, disconnect electrical wiring, and remove the old outdoor unit and indoor coil or air handler.

Preparing the site

We level and secure a new pad for the outdoor unit, confirm proper clearances, and protect nearby landscaping and siding.

Setting the new equipment

Our technicians place the new outdoor unit and indoor components, then connect new or existing refrigerant lines, condensate drainage, and control wiring according to manufacturer specifications and local code.

Electrical connections

We run dedicated circuits from your electrical panel to an exterior disconnect box, ensuring your HVAC system can be safely shut off for service and meets all electrical requirements.

Duct and airflow checks

We confirm that each air duct is delivering the right airflow, seal accessible leaks, and adjust dampers or registers to balance your home’s comfort.

System startup and testing

We evacuate and charge the refrigerant lines, test both heating and cooling modes, verify thermostat operation, and fine-tune the system for peak performance.

Homeowner walkthrough

Finally, we show you how to use your new thermostat, switch between modes, set schedules, and keep filters clean so your new heat pump runs efficiently for years.

Throughout the pump installation, our crew protects your home, cleans up after themselves, and keeps you updated at every step.

Dual fuel heat pump systems

In Wisconsin’s coldest weather, combining a heat pump system with a gas furnace can give you the best of both worlds. A dual fuel setup uses the heat pump for most of the season, then automatically switches to your furnace when temperatures fall below a set point.

This approach can:

• Reduce your overall fuel use
• Keep you comfortable during deep freezes
• Extend the life of your equipment
  

If you already have a newer furnace, a dual fuel heat pump may be the most cost-effective way to upgrade your heating and cooling.

Energy-efficient comfort with flexible financing

Because heat pumps are energy efficient and can replace both a furnace and an air conditioner, many homeowners see long-term savings on utility bills.

To make your upgrade easier, Midwest Heating & Cooling offers financing options (with approved credit) so you can enjoy year-round comfort now and pay over time. We’ll also help you understand any available tax credits or rebates for qualifying systems.

Heat pump repairs and preventive maintenance

Once your new heat pump is installed, our team is here to keep it running at its best:

• Repairs: If you notice unusual noises, rising energy bills, or reduced comfort, our technicians can diagnose and fix the issue quickly, day or night.
• Maintenance: Regular tune-ups help maintain efficiency, protect your warranty, and catch small problems before they become big repairs.
  

Ask about our Maintenance Care Plan for priority service, routine system cleanings, and exclusive member discounts.

Ready to schedule your heat pump installation?

If you’re considering a new heat pump for your Mukwonago, WI home, the team at Midwest Heating & Cooling is ready to help.

Call 414-209-4668 or request an estimate online to schedule your in-home consultation. We’ll design a custom solution, explain your options clearly, and complete your heat pump installation with craftsmanship you can trust.

Heat Pump Installation FAQs

How long does a heat pump installation take?

Most residential heat pump installations are completed in a single day. More complex jobs, such as adding new ductwork, upgrading the electrical system, or installing a ground source loop, may take two to three days. We’ll give you a clear timeline after your in-home assessment.

Do I need new ducts for a heat pump system?

Not always. Many homes can use their existing duct system after minor repairs or sealing. During your estimate, we inspect each air duct for leaks, sizing issues, and airflow problems. If your ducts aren’t a good match for a new heat pump, we’ll discuss options like duct upgrades or a ductless solution.

Are heat pumps really energy efficient in Wisconsin?

Yes. Modern cold-climate heat pumps are designed to work efficiently in colder regions. They move heat rather than generating it, which can make them more efficient than traditional electric or fossil-fuel systems when installed and sized correctly.

What’s the difference between a heat pump and a furnace with an air conditioner?

A furnace and air conditioner use separate systems: the furnace burns fuel to heat your home, and the AC removes heat in summer. A heat pump does both jobs with one unit by reversing the refrigeration cycle for heating or cooling. Many homeowners replace both older units at once with a single, high-efficiency heat pump system.

Will a heat pump work with my existing thermostat?

If you have a newer programmable or smart thermostat, it may be compatible with your new heat pump. In other cases, we may recommend a new thermostat that’s designed for heat pump controls (and dual fuel systems, if you choose one). We’ll handle setup and show you how to use it before we leave.

What maintenance does a heat pump need?

Heat pumps need similar care to a central air conditioner: change filters regularly, keep the outdoor unit clear of debris and snow, and schedule a professional tune-up each year. During maintenance, we check refrigerant levels, electrical connections, and system performance to keep your equipment running safely and efficiently.