★★★★☆ (2 reviews)4.5 (328)
Los Angeles, California · US · Est. 1979
About
Welcome to Mark Nelson Air Systems, where comfort meets expertise. Established in 1979, we have grown to become one of Los Angeles's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the California area.
Photos
Services
- AC RepairUSD 169–349 · ESTIMATE
- Emergency ServicesUSD 191–265 · ESTIMATE
- Heating InstallationUSD 81–563 · ESTIMATE
Brands We Work With
BS
Bosch
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Goodman
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Credentials
- License: LIC-99883-US (California CSLB)
- Insurance: Verified
- Background check: Passed
- Employees: 1-5
- Service radius: 27 km
Reviews (2)
- ★★★☆☆Top notch
Mark Nelson Air Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Very professional
Mark Nelson Air Systems diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.