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Coil selection software now available

Use our coil selection software to configure the exact coil you need!
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Coil selection software now available

All products proudly made in the USA

Maintaining quality products by manufacturing right here at home
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All products proudly made in the USA

Testimonials

We actually found Capital Coil by accident when our regular coil supplier couldn’t ship an order on time. As a service company our replacements are generally based on emergency conditions. The great people at Capital provided fast friendly assistance at a better price than their competitors and much better lead times. Capital Coil is now our regular coil supplier.
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From the blog

5 Things You Need to Find Correct OEM Replacement Coils

Dan Jacobs November 4, 2026 No Comments

Finding the right OEM HVAC replacement coil doesn’t have to be complicated. Whether you’re replacing a chilled water coil, hot What Information Is Needed for an OEM HVAC Replacement Coil?

Top 10 Tips For Measuring HVAC Coils

Dan Jacobs July 30, 2026 No Comments

1. When measuring HVAC coils, performance has very little to do with accurately measuring for replacement coils. Fitting the coil in the existing space with

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Coil Selection Software

The coil you need.
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Made in the USA

Proudly made at home.
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