Statewide Coverage
Colorado Locations We Serve
Regulation 28 applies to commercial buildings across all of Colorado — not just Denver. We work with building owners and property managers throughout the Front Range, mountain communities, and the Western Slope.
City Compliance Guides
Each guide covers which buildings in that city must comply, local building stock data, applicable utility incentives, and compliance pathway considerations specific to that market.
Aurora
Colorado
Aurora commercial buildings 50,000+ sq ft must comply with Colorado Regulation 28. ASHRAE energy audits for Anschutz Medical, DIA corridor, and office properties.
Boulder
Colorado
Boulder commercial buildings 50,000+ sq ft must comply with Regulation 28 by Dec 2026/2027. Flat-fee energy audits for CU, biotech, and office campuses.
Colorado Springs
Colorado
Colorado Springs commercial buildings 50,000+ sq ft must meet Regulation 28 energy targets. ASHRAE audits for military, healthcare, and office properties.
Denver
Colorado
Denver commercial buildings 50,000+ sq ft face a Dec 31, 2026 performance deadline under Regulation 28. ASHRAE-qualified energy audits from $6,999.
Fort Collins
Colorado
Fort Collins buildings 50,000+ sq ft must meet Regulation 28 targets by Dec 2027. Flat-fee ASHRAE energy audits for CSU, commercial, and industrial properties.
Additional Colorado Markets We Serve
While detailed city guides are being published, we actively serve buildings in all of these Colorado markets. Regulation 28 applies statewide — every commercial building 50,000 sq ft or larger is covered regardless of city.
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We serve all of Colorado. Send us your building's location and we'll get back to you with a quote.
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