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Welcome to IERNA's Heating & Cooling

IERNA's Heating & Cooling offers quality air and expert HVAC service for your home. We know air conditioning and heating is important to your family. We also know the air quality of your home is equally important. We provide our customers with expert installers, knowledgeable, experienced technicians, and friendly customer service representatives.

We Service, Repair and Maintain All Makes and Models

Our certified professionals are licensed to perform repair, service & maintenance on ALL MAKES and MODELS of HVAC equipment. We are EPA certified, NATE certified, & Bryant certified Indoor Air Quality Specialists.

Free Estimates on System Replacements. Free Second Opinions

For new installations, we proudly offer Bryant systems and are happy to provide an evaluation of what system will best address your needs. We cheerfully offer free estimates on system replacements and free second opinions.

Servicing the greater Tampa Bay area, our mission is to provide our customers with assistance that far exceeds their expectations. We strive for excellence in all we do and settle for nothing less. We do this all at a fair and reasonable price, for our customers’ sake. Call IERNA's Heating & Cooling to schedule an appointment today.

Same - Day Service • 7 - Days a Week A/C Emergency Hotline 813-948-6355
Financing available - click here - get pre-approved now

IERNA's Heating & Cooling Offers HVAC Services to Hillsborough, Pasco, Polk and Northern Pinellas Counties Including:

What's New at Ierna's

Is It Time to Replace Your Air Conditioner?

December 5, 2016

When something goes wrong with your air conditioner, the obvious question is, “should it be replaced, or can I get by repairing it?” Naturally, having repairs done is most ideal, especially since repairs on a central AC unit is going to cost less than replacing the system altogether, most likely.

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Why Does Water Still Come from My Bathtub Faucet When the Shower is On?

November 28, 2016

Is your diverter valve working? Do you know what a diverter valve is? Chances are that you do not, and you aren’t alone. The average homeowner doesn’t understand why their bathtub faucet still leaks water while their shower is running.

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