About DK Air Conditioning, Heating & Refrigeration

Started in 1996, DK Air, a family-owned HVAC contractor, has over 20 years of commercial and residential service to Collin County and the greater North Texas area. We provide quality work at very reasonable prices – that’s just good business. We will always go the extra mile to ensure you’re a satisfied, lifelong customer. Our licensed technicians are prompt, friendly, clean, and professional.

DK Air takes pride in our fast response time when helping you with your emergency air conditioning service needs for your North Texas home. Our trained service technicians are ready to service your air conditioning problems. We service all brands of air conditioning units and systems. With our experienced air conditioning technicians, state of the art diagnostic equipment, and the parts on hand to fix your air conditioning system quickly, we’re standing by to repair any air conditioning problems you might be faced with in Collin County and the surrounding area.

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Rebates & Incentives

Get deals, cash back or other incentives for installing an efficient, economic and environmentally beneficial HVAC system in your home or business.

Credit Application

A new HVAC system for your home means being cooler in the hot summer, and warmer in the cold winter. Fill out our credit application today.

Warranty Certificate

Your HVAC unit comes with a warranty which means manufacturer defects are covered. Have peace of mind that we have your A/C or heating system’s back.

Energy Calculator

Use this handly online energy calculator to custom select the perfect HVAC system for your home based on your individual wants and needs.

Don't put up with the heat! Give us a call!