7am - 9pm EVERY DAY (240) 298-6521
Office@ProTechHVACHome.com
7am - 9pm EVERY DAY (240) 298-6521
Office@ProTechHVACHome.com
Locally Owned & Operated
Annapolis, MD
Trusted HVAC Contractor
Since 2007
Licensed & Insured
MD HVAC License #3370
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January 6, 2022
what-is-a-manual-j-load-calculation
The best way to size up your home’s heating and cooling needs before HVAC installation is via a Manual J Load Calculation. If you have no idea what this is or how it benefits your home, don’t worry. We’re sharing everything you need to know about the process and its impact on your home comfort.
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About Us

Pro-Tech HVAC Home offers new installation, replacement and maintenance of heating and air conditioning systems in the Annapolis area. Our customers rely on us for honest and reliable service for air conditioners, heat pumps, gas furnaces, Mitsubishi systems, and more. We’re happy to answer questions, troubleshoot, and help you choose the best HVAC system for you and your family.