Lunar Air Systems
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About Lunar Air Systems
Lunar Air Systems serves Union City and surrounding California communities as a heating contractor with 24/7 availability. The business holds a 4.9 rating across 36 customer reviews, reflecting consistent service quality. Homeowners can reach the team at (408) 502-4201 for heating and cooling needs.
What distinguishes Lunar Air Systems is their commitment to precise installations backed by formal engineering analysis. One reviewer detailed how the technician performed multiple property visits and produced a formal load calculation report rather than relying on estimates. The team uses high-quality materials, ensures all connections are watertight and code-compliant, and builds custom components like vent covers for a polished finish.
Carmen Yu described her mini-split installation experience working with James, noting he dedicated ample time upfront to discuss options and drafted multiple proposals to fit different budgets. She highlighted his meticulous approach, including proper condenser securing, secure conduit fastening, and thorough cleanup that left the space cleaner than before. James followed up immediately after installation to troubleshoot any issues, demonstrating ongoing commitment to customer satisfaction.
What Customers Say
All reviewers award 5 stars, with multiple customers specifically naming James as the technician who handled their project. Customers consistently praise formal load calculations, high-quality materials, meticulous installation standards, and post-installation follow-up.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| SaturdayToday | Open 24 hours |
Services
Mini-Split Installation
Custom ductless mini-split systems installed room-by-room with proper load calculations and high-quality components.
Heating System Services
Heating installation, repair, and maintenance for residential properties throughout Union City.
Cooling System Services
Central air and cooling system installation, repairs, and tune-ups for California homes.
Load Calculation & Assessment
Formal engineering analysis determining precise heating and cooling requirements for each property.
Emergency HVAC Repair
24/7 availability for urgent heating and cooling repairs, including same-day service.