HVAC Services

in Delafield, Wisconsin

When you are searching for HVAC services in Delafield, you can depend on Over the Moon to provide safe, reliable, and professional work no matter the need.
Brookfield family

When you are searching for HVAC services in Delafield, you can depend on Over the Moon to provide safe, reliable, and professional work no matter the need. You can take comfort in our 100% satisfaction guarantee, whether you need regular maintenance, repair, or replacement service on your heating and air systems. Schedule an appointment for a time that is convenient for you, even if you need same-day service. Learn more about our heating and air services below.

Heating Systems

Heating Maintenance. For effective and efficient heating this winter, schedule a professional tune-up from Over the Moon today. No matter what type of heating you have, a yearly maintenance check can make sure your system is running as safely and efficiently as possible. Our professional technicians can service your furnace or heat pump before the cold weather rolls into Delafield.

A typical tune-up consists of cleaning and lubricating internal parts of your heater, calibrating the thermostat, measuring the overall functionality, and checking for any repair needs. Even if everything seems to be running fine, a yearly tune-up is recommended for any type of heater for optimal performance and the preservation of its lifespan.

Carrier Furnace Repair
Heating Repair. If you don’t want to suffer through unreliable heating this winter, let Over the Moon professionals inspect, diagnose, and repair your furnace before it completely breaks down. If your unit refuses to switch on, doesn’t provide enough heat even after running all day, is making strange noises, or a carbon monoxide leak is suspected, call a professional right away for immediate repair. Has your carbon monoxide detector inspected or install a new one near your furnace today for early detection of this harmful gas?

Heating Replacement. While your furnace may last a long time with regular maintenance, eventually it will lose its efficiency or need too many repairs, in which point replacement becomes necessary. If you notice your energy bills spiking higher than normal, the heating is inconsistent, or your furnace is needing frequent repairs, you can expect to replace your unit sooner rather than later. Our technicians can help you find a suitable replacement to fit your needs before you are left without reliable heat this winter. Give us a call today.


  • Heating Systems
  • Air Conditioning Systems
  • Supportive Home Automation and Smart Devices
Erick Hvac 6

Air Conditioning Systems

Air Conditioner Maintenance. There are certain maintenance actions homeowners can take to keep their air conditioner running smoothly from month to month. Changing the air filter every few months and removing debris from around the outdoor unit are two such continual maintenance needs. However, a professional air conditioning tune-up is still required for optimal functioning from year to year. Our technicians will perform the more complicated tasks of measuring refrigerant levels, checking for leaks, inspecting internal parts for repairs, and cleaning the coils. Call us for a full tune-up on your air conditioner today.

Air Conditioner Repair. Malfunctioning air conditioners are frustrating for any homeowner. No matter what is causing the issue at hand, our skilled experts will inspect, diagnose, and offer repair solutions to help restore comfort to your home. If addressed soon enough, many air conditioning issues can be solved or reversed. However, neglected problems will more than likely lead to a replacement. As soon as you start noticing abnormalities with your air conditioning, don’t hesitate to give our professionals a call.

Air Conditioner Replacement. Your air conditioner may last you anywhere between 8 and 12 years with regular maintenance and upkeep. When its efficiency starts to wane, you notice uneven cooling throughout your home, there are loud noises or strange smells coming from the unit, or there is water or refrigerant is leaking from the unit, you may need to start looking for a replacement unit rather than hope for a quick repair. Some repairs may not be worth the few extra seasons you will get out of your unit. Our experts can help set you up with more efficient cooling in no time when you call us today.

Supportive Home Automation
and Smart Devices

Home automation systems and smart devices can be used alongside your heating and air conditioning to help maintain consistent comfort in your home throughout the day. A smart thermostat can be pre-set with your daily and even hourly desired temperatures. You can also measure your energy use from week to week and control everything from your smartphone or device. Ask us about how we can assist with your smart thermostat installation.
home automation 4

See what our clients
say about our work

These guys came in as a second opinion for my HVAC system and were so informative. Thank you so much! Now my new condo has a new system that I know will last.

Julie Hang

We are having a fireplace installed, and In-Phase was the ones we trust to install the electrical for it. They are not only professional, but highly skilled and personable as well. They always go above and beyond! Josh was great!

Jeanette Lubitz

Michael from Over the Moon did a great job. He was professional, courteous and went above and beyond. Gave me some good advice that I will use. Over the Moon does a fantastic job!

Alan Krenke

Joe from Over the Moon changed our smoke detectors and replaced an outlet. He also did an annual inspection. Joe was very efficient and knowledgeable. He explained everything he was doing and suggested some changes that could be beneficial. I would highly recommend Joe and Over the Moon!

James Bomberg

We had Over the Moon do a maintenance service on our AC system. Took advantage of their $99.00 service special. The technician Mike was professional, courteous and did a thorough job. We have had Over the Moon into our home for other services and repairs. We are satisfied with their performance, honesty and integrity.

Jim Paro

Over the Moon is outstanding. They did extensive work for us in a number of areas in our home, some quite complicated. Expert service, way above quality of other contractors we have used in the past. Highly recommended. Our service provider Joe is the best!

Jane O.



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