Commercial Rooftop Unit Replacement Done the Right Way

Old rooftop units have a way of hanging on longer than they should. The panels are rusting, the internals are corroded, and the system is working twice as hard to do half the job. That's exactly what we were dealing with here - a pair of tired RTUs that had clearly been limping along for years. Once we got the panels off, it was pretty obvious these units were done.

Here's what we were working with: coils caked with grime, compressors showing serious wear, and cabinet walls that had seen better days. Keeping systems like that running isn't just expensive - it's unreliable. A repair might buy a few months, but another breakdown is always right around the corner. Sometimes the honest recommendation is replacement, and that's what we told this customer.

Getting new units up on a commercial flat roof takes real coordination. The old RTUs had to come off cleanly, the curbs needed to be checked and prepped, and the new units had to land level and tie in correctly to the existing ductwork and electrical. We used York units on this one - solid, well-built equipment that's well suited for a commercial application like this.

What the finished install shows is everything properly set, condensate lines run and terminated cleanly off the roof, and both units sitting solid on their curbs. No shortcuts. That attention to detail matters, because a sloppy install on a rooftop unit leads to water intrusion, vibration issues, and callbacks nobody wants.

If your building's RTUs are getting up there in age - or if you're dealing with frequent breakdowns and rising repair bills - it's worth having someone take an honest look. Our light commercial A/C services cover everything from routine maintenance and inspections to full RTU replacements like this one. We'll tell you straight what you're dealing with and what makes the most sense.