Historic homes can offer much in charm and character but can also come with challenges when incorporating modern amenities. The good news is, there are some HVAC systems that can integrate seamlessly into historic homes without sacrificing their architectural integrity. If you own a historic home, you may be trying to narrow your search of viable options. It is highly recommended to have a trained HVAC professional assess your home to see what system will be the right fit, but it helps to understand some of the options that tend to work best in historic structures beforehand.
Ductless Mini-Split Systems
If you are looking for a discreet and versatile system for your historic home, look no further than a ductless mini-split. Ductless mini-splits function without ductwork and extensive equipment. They consist of one outdoor compressor unit and one or more indoor air handlers, depending on the size of your home. These two components are connected by easily concealed refrigerant lines.
Pros of Mini-Spilt Systems
- Due to the lack of ducts, they preserve the original historic design of a home.
- The installation is fast and more affordable. Your HVAC tech may even be able to install it in one day! The time and money necessary to install ducts are eliminated, a ductless system an ideal choice for those looking for a less-invasive option.
- They are incredibly efficient and will save you money on your utility bills.
- The indoor handlers can be disguised, which aids in preserving the charm of your historic home.
- If your home has many rooms, you can set the temperatures in each to different settings based on the needs of the space.
- Mini-splits are exceptional air purifiers and can help reduce the likelihood of common air quality issues in older homes, such as mold.
Geothermal Heat Pumps
Geothermal heat pumps are another great option for historic homes. Like mini-splits, they are minimally invasive and require minor adjustments to the building itself. These systems harness the consistent temperature of the earth to transfer energy into the HVAC unit to heat and cool the home. While their installation involves borehole drilling or excavation on the property, the long-term benefits can make this a worthwhile investment. Geothermal heat pumps are discreet because most of the system is hidden underground, making it an excellent option for historic homes. The interior and exterior of the house will remain virtually untouched.
Pros of a Geothermal Heat Pump
- They preserve the original historic design of a home.
- Geothermal heat pumps are known for being a sustainable option. Because they use the heat from the ground to operate, they will help you save money on your utility bill. According to Energy.gov, “geothermal heat pumps can reduce energy consumption — and corresponding emissions — up to 44% compared with air-source heat pumps and up to 72% compared with electric resistance heating with standard air-conditioning equipment.”
- They boast an impressive 20+ year lifespan.
- The components are easily accessible, making them convenient to service and maintain.
- Geothermal heat pumps are known for being exceptionally quiet.
- They take up less space than most other HVAC systems.
Ductless mini-splits and geothermal heat pumps are great options when looking to update your HVAC system which tailor to the unique requirements of historic homes. However, every home is different, so an HVAC professional will have to assess your home and budget to find the perfect system. Their expertise will help you achieve your heating and cooling preferences, all while preserving your historic home.
If you’re looking for expert advice about your HVAC options in New England, contact the National Refrigeration team, and we’ll find the right solution for you.
Whether you need 24-7 emergency service or advice on improving your everyday air quality and comfort—at home and work—call us at 401-737-2000 or email us.
