OIG HVAC Installation & Repair

OIG HVAC Installation & Repair maintains a perfect 5.0-star rating across 87 verified client reviews in Santa Clarita, California. The company holds a C-20 Contractor License (1060635) and an Appliance License (A47217), with technicians carrying Universal EPA Certification. Serving both residential and commercial properties throughout the Santa Clarita Valley, the team provides installation, repair, and maintenance for air conditioning and heating systems. Business hours extend from 8 AM to 7 PM on weekdays with weekend availability until 5 PM, and the team offers around-the-clock emergency calls for urgent climate control failures.

The company distinguishes itself through same-day service commitments for all HVAC repairs, a policy that proves essential during Southern California's sudden heat waves. Technicians arrive equipped to handle complete system diagnostics rather than recommending unnecessary repairs, a thoroughness that multiple reviewers noted after previous companies overlooked wiring problems and underlying issues. The service model emphasizes completing the job correctly on the first attempt rather than relying on return visits, backed by transparent pricing that reviewers consistently describe as fair and competitive.

Customer narratives frequently mention Oleg by name, with one reviewer describing how he arrived the morning after a call when their AC stopped blowing cold air and completed the repair within hours. Another client noted that Oleg identified problems their prior HVAC company had missed over multiple service calls. The Patriot Carpet Cleaning review specifically praised the team's ability to install a new AC and heating unit while simultaneously correcting wiring issues that other contractors had overlooked, demonstrating the kind of comprehensive problem-solving that drives the company's reputation in Santa Clarita.