DNA ​Air Conditioning & Heating, LLC

DNA Air Conditioning & Heating operates as a licensed mechanical systems contractor based in Las Vegas, Nevada. Holding Nevada license NV #0079500 and California license CA #1042942, the company has built its reputation serving the greater Las Vegas Valley alongside commercial projects throughout Southern Nevada and Southern California. With a perfect 5.0-star rating from verified customer reviews, the team handles both residential homeowners and commercial clients seeking diagnostic expertise, preventive maintenance programs, and new equipment installation.

This contractor distinguishes itself through Mitsubishi variable-speed heat pump installations, a specialty that drew specific praise from customers needing climate control in large garage spaces. As a BBB-certified Diamond Contractor and NV Energy Powershift preferred contractor, DNA Air participates in utility rebate programs that help offset equipment costs for qualifying homeowners. The company also maintains in-house capabilities for digital, pneumatic, electric, and DDC control system retrofits, a technical depth that allows single-point coordination for complex commercial building automation upgrades.

Customer experiences reveal a team willing to extend service beyond standard hours. Andre arrived masked and thorough during a pandemic-period call, installing a Mitsubishi split system in a large garage at a price beating two competitors. When a customer's system failed during Vegas coldest temperatures, Andre responded promptly to restore heating. Another tech stayed until 8 PM across three successive days making adjustments after installing Aprilair whole-home humidifiers, addressing the dry-air challenges that puzzle many desert residents.