James Brennan

James Brennan

James Brennan brings more than 25 years of HVAC experience to our Facts & Claims Review Board. The board is a collective of Subject Matter Experts (SME) who bring their professional Experience into each post of PICKHVAC.com.

James holds an Electrical Engineering degree and is a licensed HVAC Contractor in the State of Alabama. He got his NATE certification in 2002. He was a member of ASHRAE an ACCA and have designed and installed thousands of HVAC systems in Alabama during past decades. 

He really knows what’s the real difference and relationships among HVAC brands and gives us a lot of insights when reviewing a brand. As a Ductwork Sizing Specialist, James helps us review several calculators to help readers sizing their air ducts more accurately. 

When he’s not getting his hands dirty on the HVAC projects, James enjoys traveling to Asian countries like Japan, Korea and Indonesia.

Articles by James Brennan

Central Air Conditioner Reviews and Prices

Best Central Air Conditioner By Brands and Efficiency

Trane Central Air Conditioner Reviews and Prices

Carrier Air Conditioner Reviews and Prices

Why Variable Speed Air Handler Is Necessary for Most Homeowners

6 Quietest Window AC Units in (Inverter & U-Shape ARE Solutions!)

Minimum Width For Window AC of 5000-24000 BTU

Top 8 Casement/Vertical Window Air Conditioners


Top 7 Tent Air Conditioners: Best Portable ACs for Camping

Mini-Split AC/Heat Pump Reviews and Prices

Best Mini Split Heat Pump/AC for Garage (For 1,2,3,4 Car Garage)

Heat Pump Reviews and Prices

Best Heat Pump by Brands, Efficiency & Types

Trane Heat Pump Reviews and Prices

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