Five-Star Heating & Cooling Services
Call Today! 703.755.0680
Creating Comfort For Our Customers, One at a Time!

Our Heating & Cooling Services in Sterling

Creating the Most Comfortable Indoor Environment for You

There’s no controlling the weather outside. As temperatures switch between blazing hot and freezing cold, aren’t you glad that you have heating and cooling systems to keep you comfortable indoors? However, like any other mechanical equipment, there are many things that can go wrong with your HVAC. Whether the AC is taking too long to cool your property or the heater is producing loud noises while operating, get in touch with Cardinal Heating & Cooling right away. We provide prompt response to all service calls. As the go-to HVAC service company in Fairfax and Loudoun Counties, we are dedicated to providing your home or place of business trusted solutions to ensure your comfort and satisfaction indoors.

We bring over 34 years of industry experience tackling every heating, cooling, and air quality issue imaginable. Call us now to schedule an appointment with our team.

All Your Heating, Cooling & Air Quality Needs in One Place

At Cardinal Heating & Cooling, we take pride in our reputation for being the most reliable HVAC service team in Sterling and the surrounding areas. We are grateful for the trust customers like you have given us, and we want nothing more but to uphold our excellent standing with you through our wide range of high-quality services and products.

We are your one-stop shop for all things HVAC, including:

  • Heating services- Do you need heater repairs or replacement? Our professional team won’t leave you out in the cold.
  • Air conditioning services- When summers become unbearable, count on us to be there for you for prompt, reliable AC repairs, replacements, and maintenance.
  • Indoor air quality services- Breathe clean, healthy air at home or your place of business with proven air quality solutions including humidifiers/dehumidifiers, duct cleaning, and more.
  • Commercial HVAC services- As business owners ourselves, we know that HVAC failures are interruptions you cannot afford. Call us for fast response and systems repairs.
  • Maintenance agreements- Never forget your annual system inspection and tune-up again by signing an agreement with us. We keep your heating and cooling systems in prime condition.
  • New system installations- Our company has a wide selection of comfort systems from the most reputable brands on the market today including Trane, Bryant, Carrier, Goodman, Rheem, and York.

Get Started with a Free Estimate

Our expert team at Cardinal Heating & Cooling is looking forward to servicing your home or commercial building. Schedule an appointment with us today if your AC or heater is not working as efficiently as it should. We provide free estimates and flat-rate pricing on all services and products.

Need air conditioning or heating in Sterling or anywhere in the Fairfax and Loudoun County areas? Give us a call at (703) 755-0680.

Don't Just Take Our Word For It

See What Our Customers Have to Say!
  • “I have been using the team at Cardinal for over 10 years. ”

    Dave W.

  • “You won't be disappointed.”

    Cara M.

  • “I highly recommend hiring them for any HVAC need you may have in the future.”

    Helik S.

  • “Very professional company.”

    John R.

  • “The service at Cardinal is excellent, professional, considerate, honest and prompt.”

    Kathy B.

  • “Very friendly, courteous and professional.”

    Elaine A.

  • “They need 6 stars.”

    Matthew S.

  • “They're always fast, curtious and honest!! Great company.”

    Janet D.

  • “They did excellent work and were priced fairly.”

    Frequent V.

  • “These guys came right away and fixed me up quickly”

    Doug D.

  • “I would recommend Cardinal to any and all.”

    Kathy B.

  • “Overall a great experience and would definitely call them again!”

    Terri M.

  • “Cardinal staff were very helpful and courteous.”

    First L.

  • “I would highly recommend Tod Workman and Cardinal Heating & Cooling to anyone. ??”

    Ying C.

Keeping You Comfortable All Year Round Ask about our Cardinal Heating & Cooling Maintenance Plan and sign up to get the peace of mind you deserve. Learn More