Heating Installation & Repair

Nardi Heating & Air Conditioning


At Nardi Heating & Air Conditioning, we understand the importance of a reliable and efficient heating system for your home or business. This comprehensive guide will help you explore the different types of heating systems, understand their energy efficiency ratings, learn how to choose the right system, and ensure proper maintenance for optimal comfort and energy savings.


Types of Heating Systems

Types of Heating Systems

There are various types of heating systems available in the market, each with its unique advantages and disadvantages. We will discuss four main types of heating systems: furnaces, heat pumps, boilers, and ductless mini-splits.


Furnaces are one of the most popular heating systems, generating heat by burning fuel (usually natural gas, propane, or oil) and distributing it through a series of ducts and vents. Furnaces come in various models, including single-stage, two-stage, and modulating furnaces. They offer consistent and powerful heating, making them ideal for colder climates.

Heat Pumps

Heat pumps use electricity to transfer heat from the outside air or ground into your home. They are highly energy-efficient and can provide both heating and cooling, making them a versatile option for year-round comfort. There are two main types of heat pumps: air-source and ground-source (geothermal) heat pumps.


Boilers use hot water or steam to distribute heat throughout your home or business. They can run on natural gas, propane, or oil. Boilers offer a clean and efficient heating solution, providing even and consistent warmth without the need for ducts, making them suitable for homes with allergy sufferers.

Ductless Mini-Splits

Ductless mini-splits consist of an indoor unit connected to an outdoor unit, providing targeted heating and cooling for individual rooms. They are highly energy-efficient, easy to install, and offer customizable temperature control, making them an excellent choice for homes without existing ductwork or for room additions.

Energy Efficiency Ratings and Savings

Understanding energy efficiency ratings is crucial for choosing a heating system that can save you money on energy bills while providing optimal comfort. The two main ratings are Annual Fuel Utilization Efficiency (AFUE) for furnaces and boilers, and Seasonal Energy Efficiency Ratio (SEER) for heat pumps and ductless mini-splits.

A higher AFUE or SEER rating indicates better energy efficiency, translating into lower energy costs. Investing in a high-efficiency heating system may have a higher upfront cost but can save you money in the long run.


Available for any type of HVAC Service

We can help

Choosing the Right Heating System

To choose the right heating system for your needs, consider the following factors:

  • Climate: Your local climate plays a significant role in determining the most suitable heating system. Furnaces are ideal for colder climates, while heat pumps are more efficient in milder climates.
  • Fuel availability: The availability of fuel in your area can also impact your choice. Natural gas, propane, and oil are common fuel sources for furnaces and boilers, while heat pumps and ductless mini-splits rely on electricity.
  • Existing infrastructure: If you already have ductwork in place, furnaces and heat pumps might be a more convenient option. For homes without ducts or for individual room heating, consider boilers or ductless mini-splits.
  • Budget: Determine your budget for both the initial investment and ongoing operating costs. High-efficiency systems may have a higher upfront cost but can result in long-term savings on energy bills.
  • Energy efficiency: Consider the AFUE or SEER ratings of different heating systems to make an energy-efficient choice that aligns with your goals for energy savings and environmental impact.

Heating System Maintenance

Proper maintenance is crucial to ensure the longevity, efficiency, and performance of your heating system.

Follow these essential maintenance tips:

  1. Schedule regular inspections: Have a professional inspect your heating system at least once a year to identify potential issues and ensure optimal performance.
  2. Change or clean filters: Replace or clean your heating system’s filters regularly, as per the manufacturer’s recommendations, to maintain airflow and indoor air quality.
  3. Clean and inspect vents and ducts: Ensure vents and ducts are clean and free from obstructions to maintain proper airflow and efficiency.
  4. Check for leaks: Inspect your heating system for any leaks, especially in boilers and radiators, and address them promptly to avoid energy waste and potential damage.
  5. Perform routine system checks: Regularly monitor your heating system’s performance, including thermostat settings, pilot light, and safety controls, to ensure optimal operation.


Choosing the right heating system is essential for maintaining comfort, efficiency, and cost savings in your home or business. By understanding the different types of heating systems, their energy efficiency ratings, and the factors that impact your choice, you can make an informed decision that meets your unique needs. Regular maintenance is crucial to prolong the life of your heating system and ensure peak performance. At Nardi Heating & Air Conditioning, we are committed to helping you find the perfect heating solution to keep you comfortable and save on energy costs.

Licensed & Insured

Professional Workers