Heating & Air Conditioning Experts with over 25 years of experience | Texas State License # TACLA009757C

Mon-Fri: 08:00 - 5:00

24h Emergency Service


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Call Today (956) 630-6645

Edinburg, Tx 78539

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Quality that is Guaranted

Heating and Air Conditioning Comfort Specialist

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Emergency Services


(956) 630-6645

Our Story

Welcome to Cytech Heating and Cooling

In the summer of 1991, Dusty & Gail Cyphers started Cytech Heating & Cooling, L.C. At that time it was just the two of them and one other employee. However, before long word got out that there was a new service company in town and business took off.

In 1994 it was time to expand and the office on University Drive was purchased. This offered more space for the ever growing staff and good exposure to the community. Cytech Heating & Cooling, L.C. is still located at the same location, although it is not as roomy as it once was.

24 Hour On-Call Service

At Cytech Heating and Cooling, we offer our unmatched 24-hour always on-call Emergency Service that is available 365 days a year for all of your cooling and heating, ventilation and (HVAC) air conditioning needs.

Call us today at (956) 630-6645!

27 Years Of Doing It Right!

Cytech Heating and Cooling has over 27 years of experience in the (HVAC) air conditioning, ventilation and heating industry. We believe in doing things right the first time and providing high quality service to our customers.

With our 24/7/365 service, we are available when you need help to service both your home and commercial buildings!

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★ ★ ★ ★ ★ – Just had a new unit installed . One of the best experiences I’ve ever had. They did initial analysis. Installed the unit. Vaccum test, air flow tests done. Kudos to the techs and Leo! Thanks CYTECH!
Raul VelaEdinburg, Texas

Our Services

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Blown-in Insulation

Cytech utilizes the Owens Corning AttiCat Blown-In Insulation system to install or increase the insulation in your home.

Maintenance Services

All air conditioning systems need maintenance and care to ensure optimal efficiency.

At Cytech Heating & Cooling, L.C. the customer is the boss, so we offer a variety of equipment choices to satisfy any needs you may have.

New Construction Installs

Whether you are a Building Contractor planning a commercial space or a homeowner building your dream home.

Refrigeration Service

Cytech's technicians are trained and certified in multiple brands of refrigeration and ice machines, such as Manitowoc, Hoshizaki and True.

Duct Cleaning

Heating, ventilation, and air conditioning (HVAC) systems have the potential to affect your health.

Bill Parry

Edinburg, Texas

I wanted to complement the service. I had my AC go out on Sunday afternoon and had a service tech named Edgar here in about an hour and a half. He was friendly and efficient. The AC was up and running in about an hour.

Mayte G. Cuevas, RN, PHC Program Director

Mission, Texas

Dear Dusty, I want to express my sincere gratitude on behalf of APC Homemaker Service. Your patience and understanding towards this situation and the help you gave us is admirable. Respectfully,

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