Commercial AC replacement carries the same summer-load pressure as residential systems, magnified by larger square footage, higher occupancy loads, and equipment heat from retail or office operations, all against the same Dallas summer conditions pushing residential systems to their limits. Rooftop package units are common on Dallas commercial buildings, and replacement often means coordinating crane or rigging access along with the mechanical work itself.
We plan commercial replacements around minimizing disruption to ongoing business operations where that's feasible, sequencing work and, for multi-unit rooftop setups, staging replacement so the whole building isn't without cooling at once during a Dallas summer. Sizing follows the same Manual J-based approach as residential work, scaled to commercial load calculation standards, rather than defaulting to whatever tonnage was on the roof before.
Commercial installations meet the same SEER2 compliance requirements as residential systems and go through the City of Dallas mechanical permitting process, which we manage directly so property owners and managers aren't left coordinating that separately from the installation itself.
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