Dave's Heating & Cooling — 705-443-2558

Heat Loss & Heat Gain Calculations for Building Permits

Duct Design · Radiant Design · Meaford, Ontario

25+ Years of Experience · Residential & Commercial · Ontario, Canada · Warranty Included

Reliable HVAC Professionals

Dave's Heating Cooling has over 25 years of experience in providing heat loss heat gain calculations design & installation services. We also offer comprehensive heating and cooling solutions. As a family-owned and operated business, we take care of every need of yours and promise guaranteed satisfaction.

Individualized Design

We will work with you to find HVAC design solutions that fit your heating and cooling needs. We will provide you with a full consultation to explain all of your available options so that you can choose the duct design system that's right for your home or business.

Customer Satisfaction Guaranteed

We serve both residential and commercial clients and offer a variety of HVAC duct design solutions. We combine our use of the highest quality parts and equipment, and our dedication to delivering exceptional service to provide you with top quality service. Warranty included with all services.

What We Do

Design Services

Duct Design

Properly sized and designed duct systems for residential and commercial buildings. We calculate airflow requirements, layout supply and return runs, and produce permit-ready drawings that meet Ontario Building Code.

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In-Floor Radiant Design

Hydronic and electric in-floor radiant heating designs for new builds and renovations. We size the system, lay out tubing zones, and specify manifold configurations for even, efficient heat distribution throughout your space.

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Heat Loss & Gain Calculations

Accurate Manual J heat loss and heat gain calculations required for building permits across Ontario. We analyze your building envelope, windows, insulation, and occupancy to size your HVAC equipment correctly.

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Ready to Submit Your Plans?

Send us your blueprints or drawings directly — we'll review them and get back to you with a quote.

Ready to Get Started?

Whether you're a homeowner, contractor, or business owner in Ontario, our team is ready to deliver precise HVAC design calculations that meet building permit requirements. Get in touch today for a free quote.

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