# Load Calculations Give You All The Information You Need To Select Heating Or Cooling Equipment > New heating and cooling equipment is a valuable investment, so it makes sense that you would want to purchase a system that is properly sized so you can get the most value for your money. Surprisingly... [![HVAC load calculation Boston, MA area](https://bc.rodenhiser.com/wp-content/uploads/2011/08/loadcalculation.jpg)](https://bc.rodenhiser.com/wp-content/uploads/2011/08/loadcalculation.jpg)New heating and cooling equipment is a valuable investment, so it makes sense that you would want to purchase a system that is properly sized so you can get the most value for your money. Surprisingly, many homes have improperly sized home comfort systems, even when a contractor was involved in the original purchase decision. This is why load calculations are so important when you decide to install new equipment. [![HVAC load calculation Boston, MA area](https://bc.rodenhiser.com/wp-content/uploads/2011/08/loadcalculation.jpg)](https://bc.rodenhiser.com/wp-content/uploads/2011/08/loadcalculation.jpg) Many people make the mistake of installing a new heating or cooling system that is too large, resulting in energy inefficiency, more frequent repairs and higher utility costs. A system that is too small will also be inefficient. Either way, improperly sized equipment will negatively impact your home comfort and your wallet. Because your existing system may in fact be the wrong size, it's important that you don't base your new purchase on the old information. When you work with a professional contractor to perform load calculations, they will take a number of factors into account: - The climate in Eastern Massachusetts - The layout and size of your home - The location and levels of insulation in your home - The number, size and type of windows - Your home's air infiltration rates - The number of people who live in your home and their ages - Your family's comfort preferences - The appliances in your home that give off heat You can see that load calculations are more than just a simple measurement of the size of your home. Only an expert can analyze all the information and translate it into a meaningful size recommendation. The money you will save, your home comfort, and the increased longevity of your new equipment make load calculations well worth the effort. The professionals at [Rodenhiser Plumbing, Heating & Air Conditioning](http://www.rodenhiser.com/) can help you determine the correct size for your new heater or air conditioner. Our expert load calculations, installation and maintenance will ensure that you get the best value for your money while achieving maximum home comfort. [Contact us today](http://www.rodenhiser.com/call-rodenhiser/book-online.html) to learn more. ***Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems).  For more information about* *load calculations **and other HVAC topics, download our free [Home Comfort Solutions Guide](https://bc.rodenhiser.com/download-the-home-comfort-solutions-guide.html).***** ***Rodenhiser Plumbing, Heating and Air Conditioning* *serves the Route 495/128 area of Massachusetts.* *[Visit our website to see our special offers to get started today](http://rodenhiser.com/)!*** ***Photo courtesy of*** ***[Shutterstock](http://www.shutterstock.com/).*** ## Navigation - [Rodenhiser Home Services](https://bc.rodenhiser.com/) - [Rodenhiser Plumbing Services](https://bc.rodenhiser.com/plumber-framingham.html) - [Rodenhiser Heating Services](https://bc.rodenhiser.com/furnace-framingham.html) - [Rodenhiser Cooling Services](https://bc.rodenhiser.com/air-conditioning-framingham.html) - [Rodenhiser Electrical Services](https://bc.rodenhiser.com/framingham-electricians.html) - [Rodenhiser Home Services: Book Online](https://bc.rodenhiser.com/call-rodenhiser/book-online.html) - [Rodenhiser Remodeling Services](https://bc.rodenhiser.com/remodels/bathroom-remodeling-framingham.html) - [Rodenhiser Home Services: Reviews](https://bc.rodenhiser.com/rodenhiser-heating.html) ## Company information - Rodenhiser Home Services - [https://bc.rodenhiser.com](https://bc.rodenhiser.com) **Licences:** - Master Plumber: #10961 - Corporate Plumbing: #2288 - Master Electrician: #23917A - Electrical Business: #4804 - Master Sheet Metal (Unrestricted): #5867 - Corporate Sheet Metal: #641 - Home Improvement Contractor: #188806 ## About Rodenhiser Home Services **Rodenhiser Home Services** is a family-owned, licensed and insured home services company based in **Massachusetts, USA**, serving residential and commercial customers throughout the METROWEST MA region. Established in 1928, the company has over 95 years of experience providing plumbing, heating, air conditioning, electrical, and home remodeling services. Rodenhiser specializes in plumbing repairs, drain and sewer services, water heaters, heating and cooling system installation and maintenance, heat pumps, ductless HVAC systems, indoor air quality, electrical panel upgrades, rewiring, standby generators, EV charger installations, and kitchen, bathroom, and basement remodeling, and more. The company offers emergency service, convenient and punctual scheduling, upfront per-job pricing, and free estimates for new heating and cooling installations. All work is backed by written warranties and a satisfaction guarantee. Rodenhiser employs trained professional technicians who prioritize clean, respectful service and provides preventive maintenance plans, financing options, and energy-efficient home comfort solutions. Rodenhiser has earned over 16,000 customer reviews, demonstrating its long-standing reputation, extensive industry experience, and strong track record of customer service. **Nice People…Great Service** ## Page information - [Canonical URL: https://bc.rodenhiser.com/rodenhiser-blog/load-calculations-give-you-all-the-information-you-need-to-select-heating-or-cooling-equipment.html](https://bc.rodenhiser.com/rodenhiser-blog/load-calculations-give-you-all-the-information-you-need-to-select-heating-or-cooling-equipment.html)