About Us

While HVAC BRAIN was established in 2012, our team’s industry knowledge goes way back. We’re HVAC people, just like you — our extensive knowledge of the HVAC industry allows us to best serve other HVAC professionals. We aim to become the brains of the HVAC industry, and a brain you can rely on when it comes to finding solutions to the problems and challenges you face. Through our dedication to assisting our customers, HVAC BRAIN is growing dramatically.


  • We hand-pick our products, specifically with the needs of our customers in mind. Our tight-knit relationships with leading manufacturers allow us to offer products of the highest quality.
  • Dedicated phone support. Our staff is available from 7 A.M. to 4 P.M. EST to answer any questions you may have about your order.
  • Fast shipping puts the product in your hands sooner. Orders are processed quickly and products from our warehouse are shipped promptly.

Safe & Secure Purchasing
Your information is protected by Norton SSL when you make a purchase from HVAC BRAIN. It is our priority to provide you with a secure online shopping experience.

Contact Us

9545 Midwest Ave. Unit A Cleveland, OH 44125
Tel: (216) 663-4822 Email: info@hvacbrain.com
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What Our Customers Say About Us:

From David R. from Kaiser Permanente
I have been doing business with HVACBRAIN for over two years now. There prices are great and Marcina takes extremely good care of me.

From Javier N. from Columbia Sussex
I am writing these few lines to highly commend HVAC Brain and specifically Marcina Calvey. Her professionalism, attention, dedication and courteous demeanor to myself and The Boulders Resort & Spa in Carefree Az is exceptional. It's a great pleasure doing business with Marcina and HVAC Brain and I look forward to our continued business relationship.

From Tracy
Thank you so much for getting my part to me so fast.  I appreciate your fast service with a hard to find part. Again thank you.  It is getting pretty cold here in Wyoming. 

From Andrew
I just want to reach out to you and tell you how happy we were with our experience with you and your Company. When I saw your prices and compared it to other retailers I noticed you were a lot cheaper and it kind of made me nervous to order from you..meaning too good to be true. But I was wrong, You saved me $120.00. The install went great and the part was perfect. It was a pleasure to work with you Marcina . We will now tell everyone we know to buy from HVAC BRAIN. Thank you

From Mohamad
On behalf of my brother and I we would like to say thank you  for helping us get our order on time. I would like to show my appreciation to you.

From Ray
I work at the Texas State Veterans Home in Tyler, Texas.  I was in a bind for replacement motors for our exhaust fans.  Unable to find a local source, I tried looking on the internet.  HVAC BRAIN not only had the motors I needed, but at a much lower price than anywhere else.  They went out of their way to help fill our need and help me reduce the time normally required of my normal procurement.  I look forward to doing business with them again.  With our facility having  23 Air handling units, 23 condensing units, 168 fan powered units and 92 exhaust fans, I expect that I will calling on them again in the near future. 

From Eric
Marcina at HVACBRAIN.com was very helpful. I appreciated that Marcina gave me a call and helped me find what I needed. I placed an order online for a Fasco Reversing Contactor 3 Pole 30 Amps 24 Coil Voltage. Thank you Marcina !

From Jeff
As a result of your extraordinary effort, the pilot assembly was delivered yesterday evening. I have just finished my first ever replacement of this device, and to my complete surprise…. IT WORKS!!! San Diego is in the middle of what we call a “winter storm” so a little heat is the house is better than Santa Claus dropping a brand new Lear Jet down the chimney.

I just wanted to say THANK YOU for your help with ordering the correct part and working very hard to get it delivered. I have worked in the mental health field most of my career and find the older I get the more I appreciate finding someone I will never meet who goes above and beyond to get a customer a part AND to follow up and see it completed when someone else makes a mistake. I gotta say it made my Christmas!

Thanks for your help and hope you and family have a safe and happy holiday. I will gladly send this e-mail to your supervisor or anyone else who can make you president of the company. Thanks again from a once again warm customer in San Diego!

From Tim D. from Southern NH Realtor
Hello folks – it was great talking to both Marcena(sp) and Nancy. Both very helpful – and the overall customer support system (web and phone) system is great.

From Alvin

An experience with HVAC Brian form the Great White North- Canada eh

Firstly, when dealing with internet companies, good pricing is a given.

HVAC Brian certainly met my expectations with good pricing. The replacement part I required for my Geo-thermal unit was about $2,600.00 back home in Canada and when taking into account for currency exchange, duty and taxes, I purchased the replacement part for $870.00. HVAC BRAIN IS MUCH, MUCH, MUCH MORE THAN JUST GOOD PRICING!!!!  HVAC Brian is also:

QUALITY:   the Geo-thermal loop heat extractor replacement part we required was a factory (Carrier) direct shipped part (no aftermarket look alike form China). Yes the real thing made in the USA direct from the manufacture.

SERVICE:  my representative at HVAC Brian was Matthew Block (Matt). Matt was knowledgeable and courteous when answering my questions/concerns, both through email and over the telephone. Most of all I appreciated Matt’s reliability, when Matt said he would do something or get back to me  -  HE DID!

INTEGRITY:  we all have experiences with needing help after the sales - you know, they have your money and something goes wrong - I believe this is the test that separates the pack and find those truly outstanding companies.

My experience with HVAC Brian and Matt started with wanting to order a part online, but was unable to inter-phase with HVAC Brian’s check out due to having a Canadian charge card. After a quick call (first time dealing with Matt) Matt was able to find a solution - I could use my PayPal account, great. My next call to Matt was to see if we could expedite the shipment. Matt told me that things shipped in 2 to 5 days when being dropped shipped from the factory, but Matt made the call to the factory and was able to get the part shipped out before the weekend, fantastic. We received the part in good standing, but my repair technician gave us the wrong part number. With one phone call to Matt, I received a RA # and return shipping documents. Matt processed the new invoices subtracting the refund amount and trusted me to return the part. Now, HVAC Brian does not know me from a hole in the ground, I have the correct part on the way, I have my refund and I have the first part. HVAC Brian and Matt TRUSTED ME to return the part – wow, very unusual these days when dealing long distance with an internet company. Of course, this story has a happy ending, we received the correct part in good standing and my Geo-thermal unit is repaired and up and running. In my option, HVAC BRAIN IS TRULLY OUTSTANDING COMPANY!

Thank you for my overall experience. Warm regards from the Great White North, Alvin Bissett