About us

Top quality HVAC installation, service, and repair in the greater North East Dallas area

Photo of a beautifully landscaped exterior of a home

Quality, Integrity, and Honesty

Hi there, I’m Ryan Harden. I’m honored to bring superior quality and personal care to your home. At Penacrux, we’re a people company, who happen to have 15+ years of top-quality HVAC experience. In our book, you and your family always come first. That’s why we have a three-fold promise: Quality, Integrity, and Honesty. You can count on us as your local HVAC experts.

You shouldn’t have to worry

We know how frustrating heating and cooling problems can be. It can feel complicated and overwhelming, especially in the middle of your busy life. We’re here to relieve you of that stress, and bring comfort back to your home.

Photo of a hot, worried woman holding a fan

Your life is your home

Your home is a sacred place. It’s where each day begins and ends, where your family grows, and where your dearest memories are made. Enhance your home with relaxing, reliable cool air in the summer, or cozy, dependable warmth in the winter. This is where you live your life. That’s why giving you the best is so important to us.

Photo of a family playing comfortably in their home

You’re in the right place

Maybe your current HVAC unit has problems. Maybe you need a new system for your new dream home. Or maybe you just want to keep your unit in good condition so it can serve your family for many more years. No matter your situation, you’re in the right hands. From repairs, to maintenance, to installations, we’ll help you keep comfort at the center of your home.

Photo of an HVAC repairperson fixing an AC unit

Honor discounts

We’re proud to offer our military, first responders, and medical personnel a discount on our services. It’s just a small way to show our immense gratitude for your service. Thank you!

Badges of multiple first-responder agencies
Man saluting silhouetted against an American flag

Award-Winning HVAC Service in North Texas

Penacrux earns Forbes Home Best HVAC Contractors in Dallas 2 years in a row

Google Verified Reviews badge

“Penacrux was knowledgeable, punctual, responsive, and got the job done efficiently. Excellent prices too! I absolutely recommend them to everyone looking for top-notch heating and AC services. My parents [also] decided to switch after thirty years with another company! Thanks for your promptness and for fixing my AC.”

Katie-Rose Watson
Photo of Unna

Get the help you need

Don’t Sweat It


Give us a call
(972) 805-7946


We’ll come to you, and give you a fast, free estimate


Relax, we've got you covered

Protect the comfort of your home

Call or text 972-805-7946 now

Photo of an exterior AC unitPhoto of a happy family playing in their homePhoto of four exterior AC unitsPhoto of an HVAC repairperson fixing an AC unitPhoto of two exterior AC units