Air Flex - HVAC & Solar

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Claim This BusinessAbout Air Flex - HVAC & Solar
El Cajon homeowners gain a credentialed comfort specialist through Air Flex, a licensed heating and cooling contractor holding California LIC# 967016. Across 12 client testimonials, the company maintains a perfect 5-star average, reflecting consistent execution on both new installations and repair calls throughout the eastern reaches of San Diego County.
Air Flex distinguishes itself through dual expertise in climate control and renewable energy, offering integrated HVAC and solar installations from a single point of contact. Their licensing umbrella covers both trades, a convenience factor for homeowners pursuing energy upgrades without coordinating separate contractors. The company operates around the clock, every day of the week, prioritizing response time on service calls.
Reviewers repeatedly credit technician Sal with fast, honest assessments that save money. When Andy Cameron submitted an estimate request, Sal arrived within minutes to inspect his furnace personally, entering the crawlspace to verify condition rather than recommending unnecessary replacements, he reported the unit was sound and suggested only a thermostat swap. Eben Maat experienced similar transparency across three service events over several years: an initial repair under $100, a motor replacement sourced same-day at 8:30 AM and installed by 11:30 AM, and follow-up attention when a replacement fan proved louder than expected, the team followed up proactively to address the concern.
What Customers Say
Three customers specifically name technician Sal, praising his rapid response, hands-on inspection approach, and honest recommendations that sometimes contradict upsell suggestions from other contractors. All 12 reviews award 5 stars, with multiple clients noting units installed years ago continue operating without issues. Pricing appears as a strength rather than a concern, repairs stay under $100 and transparency drives repeat business.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
New HVAC Installation
Complete heating and cooling system installs for new construction and existing homes requiring ductwork routing.
Central Heating & Cooling
Integrated forced-air systems with ductwork throughout ceilings and crawlspaces.
Solar Panel Installation
Rooftop solar energy systems as part of the HVAC and solar service umbrella.
AC Repair & Maintenance
Diagnostics, motor replacements, thermostat service, and tune-ups for all major brands.
Furnace Repair & Service
Inspection, component replacement, and rebuild services for residential furnaces.
Emergency Same-Day Service
24-hour availability for urgent heating and cooling needs including holidays.
Free Estimates
No-cost evaluation and proposal for new installs or major repairs.