Review Review

Furnace & Heating Services


HVAC has provided furnace repair, furnace replacement and furnace installation, along with radiant floor heating, for homes and businesses throughout Appleton, Neenah, Menasha, Darboy, Kimberly, Kaukauna, Greenville and the Fox Valley since 1963. Over the years, Modern HVAC has been your local, authorized Carrier dealer for all of your home and business heating & furnace services. Although our furnace technicians specialize in Carrier furnaces, we have decades of experience working with all the commonly found brands of furnaces from numerous manufacturers. If you’ve noticed your home isn’t heating properly, or the furnace just isn’t running like it once did, give us a call and one of our furnace technicians will be happy to schedule a furnace or boiler repair. The professional furnace repair technicians at Modern HVAC will work to help you understand all aspects of your heating system and any required furnace filter replacements and maintenance. Your HVAC technician can even help you find the most efficient, appropriately sized home furnaces or boiler services for your home or business. In addition, we install thermostats to monitor the temperature in your home. Read out blog to learn more about your furnace!

Heating Services

  • High-Quality Filtration Systems
  • Thermostat Replacement
  • Fresh Air Exchange Systems
  • High-Quality Filtration Systems
  • Fresh Air Exchange Systems
  • and more!

It is very important to choose the correct furnace size to keep your home warm throughout the winter. Fuel costs range depending if you go with natural gas, oil, or electric. In fact, if you’re still running an old home heating oil furnace and would like to look into converting to a natural gas or propane furnace we would love to help you through the process. Your furnace technician can go over all the required gas line installation and utility requirements with you to get the conversion from an oil to gas furnace in place at your home or business. Your Modern HVAC furnace installer can go over all of this with you during a free consultation and provide you a free quote. If you are ready to get the installation process moving forward just give us a call or send us an email. One of the heating experts at Modern HVAC will be happy to assist you with all your heating service needs.

Did you know Modern HVAC offers free estimates and even offers 24-hour emergency services? If you need help with your furnace or heating system give us a call to get your work scheduled as soon as possible!

Heating FAQ

Modern HVAC understands there is a lot information to go through when learning about your heating systems. The following list includes some of the most commonly asked questions we receive from customers about heating systems.

If you are looking for additional information or advice please call us now or schedule a service call.

When do I know when my furnace needs replaced?

Whether you are looking to increase efficiency or simply because it died, there are several reasons to replace your current furnace. The average lifespan of a furnace is around 10-15 years when properly maintained. If your furnace is older, or you’ve noticed your home is cooler than usual, it might be time to call in a furnace expert. Even if your system is working fine, it may still be worth making the transition to a newer model for increased energy efficiency. If you do upgrade to a newer model that is more efficient or has less frequent repair requirements, you may find yourself saving money in the years to come.

How often should you have your furnace serviced?

A gas furnace should be serviced at least once a year, preferably, though, in both the spring and the fall. Annual maintenance, including a thorough examination and cleaning of the parts that commonly malfunction, like the air filter, the fan, the pilot light, and the heat exchanger, can usually prevent these problems.

Modern Sheet Metal provides furnace and air conditioner service, repair, replacement and installation throughout Appleton, Neenah, Menasha, Darboy, Kimberly, Kaukauna and Greenville. Please call us at 920-733-4713 to discuss your residential or commercial heating & cooling needs!