Global Heating and Air Conditioning

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Claim This BusinessAbout Global Heating and Air Conditioning
Global Heating and Air Conditioning operates from El Cajon, California, delivering climate control solutions to homeowners across the eastern portion of San Diego County. The company holds a five-star average across twenty customer reviews, with clients commending both routine maintenance calls and complex system installations. Their schedule runs six days weekly, opening as early as six in the morning on weekdays and accommodating weekend appointments through Saturday evening. This combination of consistent high ratings and flexible scheduling positions the contractor as a dependable option for residential heating and cooling needs in communities where temperature control plays a critical role in household comfort.
Customer reviews reveal experience with heat pump systems, whole-house dehumidification, air purification technology, and mini-split configurations for accessory dwelling units. One El Cajon household described a complete heating and cooling overhaul including all new ducting and registers, noting fair pricing alongside quality craftsmanship. Another reviewer returned to the same contractor for solar panel installation after an earlier furnace replacement, citing confidence built through the first project. The crew, led by technicians named Sal, Gabe, and Awni in client feedback, maintains communication throughout projects and demonstrates equipment operation at final walkthroughs.
Two technicians receive direct mentions in five-star reviews: Sal for quotation accuracy and project oversight, Gabe for end-of-installation education on thermostat operation. One client described a two-day installation timeline for a new air conditioning system at a reasonable price point, while another praised the crew for daily cleanup and punctual arrival. A third reviewer noted the company had previously installed equipment at a rental property before handling their primary residence, suggesting repeat business from satisfied customers.
What Customers Say
Twenty reviews collectively award five stars, with customers emphasizing same-day availability, projectcompletion within contracted timeframes, and post-install support extending years beyond initial installation. Technicians Sal, Gabe, and Awni receive individual recognition across multiple reviews.
Working Hours
| Sunday | Closed |
| Monday | 6 AM–11:45 PM |
| Tuesday | 6 AM–11:45 PM |
| Wednesday | 6 AM–11:45 PM |
| ThursdayToday | 8 AM–10 PM |
| Friday | 8 AM–10 PM |
| Saturday | 9 AM–10 PM |
Services
Air Conditioning Installation
Complete AC system installation including new cooling equipment, typically completedwithin one to two days.
Heating System Installation
Furnace and heat exchanger installation, with reviewers noting heat pump options for dual-season efficiency.
HVAC Maintenance
Annual maintenance visits to maintain system performance, with one client reporting years of reliable service.
Heat Pump Systems
Heat pump installation providing both heating and cooling from a single unit.
Indoor Air Quality Solutions
Air purifier and whole-house dehumidifier installation for enhanced interior air composition.
Mini-Split Installation
Ductless mini-split systems suitable for additions, studios, or zoned cooling requirements.
Solar Panel Installation
Solar energy systems installed by request, with one reviewer describing a completed project.