Best HVAC & Furnace Repair Services in Allen

Why These HVAC & Furnace Repair Services?

Our goal is to connect people with the best local experts. We scored Allen HVAC & Furnace Repair Services on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 45 36 23

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

Read more about our selection process

Code 3 Air Conditioning and Heat

  • Air Conditioning
  • Furnaces
  • Thermostats
  • Carrier

Code 3 Air Conditioning and Heat is a family-owned and operated company that provides residential air conditioning repair services near Allen. Its service areas also include the communities in McKinney, Plano, Fairview, and Parker. The company can install entire or partial A/C systems, particularly the Carrier and American Standard brands, and offers regular maintenance plans to ensure its clients' systems operate at full efficiency and are ready for winter.

715 South Powell Parkway
Anna, TX 75409


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