Energy Services of Colorado - ESCO

Energy Services of Colorado operates from Westminster and delivers commercial HVAC solutions across the Denver metro corridor. ESCO handles chiller replacements, boiler replacements, and rooftop unit projects for commercial properties. Their team of technicians brings specialized expertise to complex mechanical systems in institutional and commercial settings. The single five-star review reflects consistent client satisfaction and attention to project specifications.

This contractor distinguishes itself through focused commercial HVAC engineering rather than residential service. Their portfolio includes large-scale equipment replacements that require precise load calculations and system integration. The team maintains expertise across multiple commercial HVAC brands and system types, enabling them to match replacement equipment precisely to existing building infrastructure.

Luis Cocha's review specifically names three technicians, Josh Tonihka, Cory Sayles, and Ken Nekvasil, and praises their collaborative approach to complex replacements. ESCO's projects span Denver, Centennial, Highlands Ranch, and Aurora, demonstrating breadth across the metro area. Their firm-based model allows coordinated project execution for multi-building commercial portfolios.