Keller hvac service

Keller HVAC Service maintains a perfect 5.0-star rating across 17 client reviews in Fairfax, Virginia. The company operates Monday through Saturday with standard service hours, offering emergency response capabilities for residential heating and cooling needs throughout the local community. Residents seeking HVAC assistance can reach the team at (571) 598-6523 during posted business hours.

Multiple reviewers highlight competitive pricing as a consistent strength, with customers noting fair rates alongside thorough workmanship. The company's service approach emphasizes clear communication, with technicians keeping homeowners informed throughout repair processes, when parts faced delays due to supply chain challenges, one reviewer credited the team for proactive updates rather than leaving clients wondering about timeline impacts.

Several customer scenarios illustrate the company's responsiveness. During an early-morning HVAC failure that left a home cold, the technician arrived within 20 minutes of the emergency call. Another reviewer described a condenser failure during summer heat, with the team honoring their quoted arrival time. Technicians mentioned by name include Diego, whom multiple clients credit with professional conduct, technical knowledge, and honest assessments.