1 Call Heating & Air: Your Local HVAC Expert in San Diego, CA

When your home or business in San Diego needs heating or cooling help, you want a company you can trust. 1 Call Heating & Air serves the San Diego area with reliable, professional HVAC services. This family-owned business handles everything from quick repairs to full system installations, making sure your indoor climate is comfortable year-round.

Business Overview

1 Call Heating & Air is a licensed provider for both residential and commercial properties across San Diego County. They understand that HVAC problems don't always happen during regular hours, so they offer emergency service availability to help when you need it most. Their team of trained technicians focuses on delivering solutions that fit your specific needs, whether for a single-family home in Hillcrest or a commercial building in Coronado.

Key Services for Home and Business

San Diego's climate means air conditioning is a must for most of the year, and efficient heating is important for cooler nights. 1 Call Heating & Air provides services that address common local needs.

  • HVAC Installation or Replacement: Whether you're upgrading an old system in a historic Julian home or installing a new unit in a modern Bonita building, they handle the entire process.
  • HVAC System Repair: From strange noises to a system that won't turn on, their technicians diagnose and fix issues quickly.
  • HVAC System Maintenance: Regular check-ups can prevent breakdowns during a heatwave. They perform tune-ups to keep systems running smoothly and efficiently.
  • Indoor Air Quality Solutions: They focus on improving the air you breathe with services like duct work, advanced filtration systems, and UV lights, which can be especially helpful for local pollen or coastal humidity.

Areas Served in San Diego County

1 Call Heating & Air proudly serves San Diego CA and the surrounding communities. This includes Coronado, Alpine, Bonita, Borrego Springs, Campo, Anza, Pine Valley, Julian, Hillcrest, Lake Riverside, Descanso, and Pala. Their technicians have working knowledge of the diverse housing styles and building requirements found across the county, from beachfront properties to homes in the mountain towns.

Company History

Founded as a family-owned and operated business, 1 Call Heating & Air has built its reputation on treating every job with importance and care. They have grown by focusing on the needs of their neighbors in Riverside and San Diego County. A key part of their growth is a commitment to honest service, treating customers with the same respect they would show their own family.

Leadership and Expertise

The owner, Lawrence Hanna, brings a deep well of experience to 1 Call Heating & Air in San Diego, CA. He didn't start at the top; he worked his way up from an apprenticeship in the HVAC industry. Lawrence has worked for small family businesses and also managed the entire HVAC department for local school districts. This hands-on background in both private and large-scale public systems gives him and his company a unique level of practical expertise and a commitment to doing the job right.

Specialties & Highlights

What makes 1 Call Heating & Air stand out?

  • Family-Owned Values: As a family-run business, they treat your home like it's their own, ensuring personal attention and care.
  • Strong Warranties for Peace of Mind: They back their work with a two-year labor warranty on installations and a one-year warranty on other services.
  • Focus on Indoor Air Quality: They go beyond temperature control to help create a healthier indoor environment.
  • Respectful Customer Service: They vow to treat every customer with dignity and honesty, building relationships, not just completing transactions.

Why Locals Choose 1 Call Heating & Air

People in San Diego County choose 1 Call Heating & Air for a simple reason: they deliver reliable, quality service from a team you can trust. Lawrence Hanna's direct industry experience means the company is led by someone who truly understands the work. Their long-standing presence in the community, combined with strong warranties and a family-oriented approach, gives homeowners and business owners confidence. When you need HVAC help in San Diego, CA, you can count on 1 Call Heating & Air to provide a straightforward, professional solution.

Contact Information

1 Call Heating & Air

★★★★★ 4.8 / 5 (17)

: San Diego, CA 92101

: (619) 654-7652

: http://1callac.com

Business Services

  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance

Business Location & Hours



Mon:8:00 AM - 5:00 PM
Tue:8:00 AM - 5:00 PM
Wed:8:00 AM - 5:00 PM
Thu:8:00 AM - 5:00 PM
Fri:8:00 AM - 5:00 PM
Sat:8:00 AM - 5:00 PM
Sun:Closed




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