Calcs-Plus

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Calcs-Plus Calcs-Plus provides fast & accurate HVAC Load & Energy Calculations, System / Duct Design, Blower Door & Duct Leakage testing.
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Serving Contractors, Builders, Architects, Engineers & Homeowners throughout Florida for 30+ years Calcs-Plus is Florida’s trusted expert in residential and light commercial HVAC design and consulting. Since 1994, we’ve specialized in precise load and energy code calculations, ensuring accurate HVAC system sizing for permitting and compliance. Our services include Manual J, S, D calculations, HVAC duct and system design, annual energy assessments, and blower door and duct leakage testing. With over 30 years of experience, we are the original Calcs-Plus, dedicated to delivering reliable, code-compliant solutions for contractors, builders, and homeowners across Florida. For more information visit our website - www.calcs-plus.com or Contact Us - 941-488-1700

Or for any query, email us - [email protected] or visit our location address - 121 Triple Diamond Blvd, Unit 16, North Venice, FL 34275

10/08/2026

Address

121 Triple Diamond Boulevard 16
North Florence, AL
34275

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+19414881700

Website

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