North Liberty, IA HVAC Services

Novak Heating and Cooling is your reliable HVAC service provider in North Liberty, IA. We have been helping customers in North Liberty, IA for decades by providing quality and professional heating and cooling systems since 1934. We are your local experts with a high focus on the care of our customer’s heating and cooling systems. 

Cooling Services in North Liberty, IA

AC Repair

When your air conditioning unit is not functioning turn to the expert heating and cooling team at Novak Heating and Cooling. We provide exceptional service and repairs for air conditioners and other cooling appliances.

AC Installation

When it is time to replace an old air conditioner, there are many new units available to you. Newer air conditioning units are modern and energy-efficient. The team at Novak has the skills and experience for a complete installation.

AC Tune Up

When your air conditioner needs help returning to factory specs, an air conditioner tune up service call should be part of your annual spring cleaning chore list. This service helps your AC run at peak efficiency and conserves the amount of energy needed to cool your home.

Heat Pumps

Heat pumps are a highly efficient and environmentally friendly way to heat and cool your home. We maintain, service, repair, and install new heat pump systems.

Ductless Mini-Splits

Ductless mini-split systems are an easy way to add affordable heating and cooling to areas of your home where there is no ductwork. We service, maintain, repair, and install new ductless mini-splits throughout North Liberty and surrounding communities.

Heating Services in North Liberty, IA

When it starts to get cool in the fall is the perfect time to test your furnace before you start relying on it all winter long. Novak can help with a variety of furnace and heating services such as:

Furnace Repair

Our furnace repair service includes 24/7 emergency response for your furnace and HVAC systems. Our skilled technicians can evaluate and repair your furnace quickly and restore heat to your home.

Furnace Installation

If your old furnace is beyond repair, trust the experts at Novak to install a new system quickly. We can design a new HVAC system in your newly constructed home, or replace your current furnace. We give you options about furnace models to fit your home’s energy needs.

Heating Tune Up

Our heating tune up service helps your furnace or geothermal system to return to high efficiency. The process lowers energy usage and helps spot issues before they require expensive repairs or replacement. Doing this annually keeps your home filled with affordable heating because your system is running efficiently. You can depend on your heating bill to stay constant all winter when you have your heating tune up performed by the experienced team at Novak.

Heat Pumps

If you are facing a new installation and are considering other types of heating systems, then consider heat pumps as they offer both heating and cooling from the same appliance. They also do not burn fossil fuel which makes them greener than an HVAC system.

North Liberty, IA Indoor Air Quality Services

Indoor air quality services from Novak Heating and Cooling can not only make it easier to breathe in your own home, but they can also extend the lifespan of your HVAC system. Some of our indoor air quality services include:


Finding the right thermostat is a valuable asset for controlling energy costs while keeping your home at an ideal level of comfort. We can install and maintain all types of thermostats.

Air Cleaners

Air cleaners are remarkable ways of improving indoor air quality. We take great pride in being an installation expert for all brands of air cleaners. Air cleaners can help remove allergens and other pathogens from spreading throughout your home.

Air Purifiers

Air purifiers provide an extra level of indoor air quality than air cleaners. Air purifiers can help remove diseases like viruses and bacteria from circulating in the air as well as remove toxins and odors.


Humidifiers control indoor air quality and ambient indoor comfort levels. We install whole-house humidifiers and tune them to function for your specific building. Humidifiers are great for combating dry winter air.

Air Duct Cleaning

Our air duct cleaning services help to remove many indoor air contaminants from circulating throughout your home. We also inspect and seal air ducts to make sure you aren’t losing lots of energy produced by your HVAC system.


We design zoning systems for your heating and cooling system so that you can better control energy usage for heating your home. Our services include full-house design with care and maintenance of the unit.

Enroll in an HVAC Maintenance Plan from Novak

Many of our customers take advantage of the many benefits offered by enrolling in our Worry-Free Maintenance Program. Annual maintenance is the most powerful tool you have for extending the life of your heating and cooling appliances. Our services are discounted when you enroll in our maintenance program. The program also gives you priority status for all types of service calls including after-hours and emergency heating and cooling calls. Explore the many benefits of our maintenance programs online or by giving us a call. 

Call Novak for HVAC Service in North Liberty, IA Today

Novak has been serving the North Liberty, IA community since 1934. Our commitment to customer satisfaction is one of our strongest features. We employ deep knowledge of heating and cooling services and our professional and courteous technicians work efficiently and honestly. Give us a call for all of your heating and cooling needs. You can also read about why our customers love us by checking out our many satisfied customer reviews.