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Claim This BusinessGK Lux Group HVAC Inc is a Glendale, California contractor holding a 4.0-star rating from 22 reviews, serving Glendale, Burbank, Pasadena, and surrounding Los Angeles County neighborhoods. The company operates Monday through Friday from 8 AM to 5 PM, with Saturday hours until 4 PM. As a participant in the First American Home Warranty contractor network, the firm regularly handles claims for homeowners throughout the greater Glendale area, managing assignments that range from routine tune-ups to compressor replacements and emergency diagnoses.
Sifting through GK Lux Group HVAC Inc reviews reveals a contractor whose reputation rides almost entirely on the individual technician assigned to a job rather than on systemic processes or management practices. When experienced technicians handle the work, customers consistently report thorough diagnostics, clean workmanship, and clear communication. One Saturday reviewer specifically credited Ed with climbing into an attic, identifying the fault, and explaining the solution without overselling unnecessary repairs. Another customer mentioned Greg by name for wearing booties inside the home during an AC inspection. Those positive experiences stand in sharp contrast to complaints centered on unreturned calls, delayed scheduling, and at least one account of a manager responding profanely when a customer questioned a $750 charge.
Positive reviewers point to individual technicians as the reason for their satisfaction. Mike Garrett reported frustration over a compressor job complicated by a wrongly ordered part and a damaged fan blade, compounded by what he described as a hostile response when he disputed the invoice. Three separate five-star reviews named Ed as patient, knowledgeable, and efficient. A third reviewer noted Greg for respectful household protocols during a tune-up on an aging unit. These named accounts suggest that the quality of a GK Lux Group HVAC Inc service call depends heavily on which technician arrives.
Four of six detailed reviewers worked through the First American Home Warranty program and encountered the same bottleneck: reaching the office for scheduling proved difficult, sometimes requiring persistent daily calls over two weeks. Once a technician arrived, three of those warranty customers gave five stars, praising the technician by name. The fourth warranty customer rated one star, accusing the assigned tech of being unqualified and fabricating documentation. Across all six reviews, positive sentiment clusters around specific named technicians while negative sentiment targets communication failures and billing disputes.
4 of 6 detailed reviews involve the First American Home Warranty program, and outcomes split sharply along technician assignment. Two positive reviews specifically name Ed as thorough and communicative, while one negative review cites a manager cursing at a customer who questioned a $750 invoice. The remaining four-star and five-star reviews highlight Greg and describe respectful in-home protocols, suggesting consistent results depend on the individual technician dispatched.
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| ThursdayToday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | 8 AM–4 PM |
Assignments received through First American Home Warranty for covered diagnostics, repairs, and component replacements.
Fault isolation and targeted fixes for cooling loss, unusual cycling, or failed compressors, typically completing repairs in a single visit when parts are available.
Seasonal check of refrigerant levels, coil cleaning, filter replacement, and operational testing for aging systems to extend equipment life.
Removal of old units and installation of new heating and cooling systems, including sizing calculations to match home square footage.
Inspection and repair of furnace components, ignition systems, and airflow to ensure winter readiness.