AC Repair
same-day cooling diagnostics, weak airflow, frozen coils, short cycling and hot-room complaints
Typical diagnostic band: $129 to $760
Open AC repairExplore Copperline Climate Co. HVAC services across Los Angeles, including AC repair, heat pump installation, ductless mini splits, ductwork redesign and indoor air quality.
same-day cooling diagnostics, weak airflow, frozen coils, short cycling and hot-room complaints
Typical diagnostic band: $129 to $760
Open AC repairhigh-efficiency heat pump design, electrification planning, rebate documentation and quiet comfort
Typical diagnostic band: $7,800 to $26,500
Open heat pump installationreplace aging heat pumps, upgrade refrigerant platforms and fix systems with repeat inverter faults
Typical diagnostic band: $6,900 to $23,800
Open heat pump replacementquiet room-by-room comfort for ADUs, studios, garages, additions and duct-limited homes
Typical diagnostic band: $4,200 to $19,500
Open ductless mini split installationseasonal tune-ups, coil cleaning, airflow testing, drain protection and reliability planning
Typical diagnostic band: $149 to $520
Open HVAC maintenancegas furnace ignition problems, blower failures, safety controls and uneven winter heating
Typical diagnostic band: $139 to $980
Open furnace repairattic duct replacement, static pressure correction, return-air upgrades and room balancing
Typical diagnostic band: $2,500 to $18,800
Open ductwork redesignfiltration, ventilation, wildfire smoke readiness, humidity control and dust reduction
Typical diagnostic band: $680 to $7,200
Open indoor air qualityurgent no-cool, no-heat, water leak, burning smell and breaker-trip calls
Typical diagnostic band: $179 to $1,180
Open emergency HVAC repairroom imbalance, zoning dampers, return-air fixes and comfort correction after remodels
Typical diagnostic band: $380 to $7,600
Open zoning and air balancingNest, ecobee and communicating thermostat setup without staging or comfort regressions
Typical diagnostic band: $225 to $980
Open smart thermostat setuplow-slope roof package units for small multifamily, retail, office and mixed-use buildings
Typical diagnostic band: $240 to $2,800
Open rooftop package unit serviceThese visible review texts match the Product review schema for the services index.
"Copperline did not rush to sell us a new system. Daniel measured static pressure, checked the return path and explained why our upstairs rooms were hot even after the old AC had been serviced twice."
"Our condenser near the beach kept throwing faults. Copperline documented the electrical readings, cleaned the coil, showed us where corrosion was starting and gave us a realistic repair-versus-replacement plan."
"The Valley heat was making the house impossible by late afternoon. Copperline found a return-air restriction, corrected the filter cabinet issue and gave us numbers we could use to compare future equipment quotes."