COMMERCIAL SERVICE
Commercial Rooftop Unit Repair
When a rooftop unit goes down, so does your comfort, your air quality, and sometimes your ability to stay open. Our NATE-certified technicians diagnose and repair commercial rooftop packaged units fast — and schedule the work around your business hours.
Rooftop units, back up and running
Rooftop packaged units take a beating — sun, weather, and constant runtime all add up. When one fails, every hour of downtime costs you. We service all major commercial rooftop brands, find the real cause rather than just the symptom, and get your system back online with minimal disruption to your operations.
Rooftop problems we fix
❄️
No cooling or weak airflow
Compressor, refrigerant, or airflow faults leaving your space too warm.
🔥
No heat or short-cycling
Heating failures and units that cycle on and off without holding temperature.
⚡
Electrical & control faults
Contactors, capacitors, wiring, and control-board issues that shut a unit down.
🔁
Repeated breakdowns
A unit that keeps failing usually points to deferred maintenance or aging parts.
💧
Leaks & drainage issues
Refrigerant leaks and condensate drainage problems that risk bigger damage.
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Noise, odors, or vibration
New sounds or smells from the unit that signal a developing mechanical problem.
What's included
- On-site diagnostic of the rooftop unit and controls
- Clear explanation of the fault — in plain language
- Honest repair vs. replace recommendation
- Upfront, written pricing before any work begins
- Scheduling around your business hours
- Repairs done right the first time, backed 100%
Why businesses call us
- Fast response that limits costly downtime
- Technicians experienced with commercial rooftop units
- Work scheduled to keep your doors open
- Transparent pricing — no surprises on the invoice
- Optional maintenance plans to prevent the next failure
Service area
We service commercial properties across the San Gabriel Valley and Greater Los Angeles — offices, storefronts, and multi-unit buildings. Not sure if you’re in range? Give us a call and we’ll confirm right away.
Frequently asked questions
How fast can you respond?
We prioritize commercial no-cooling and no-heat calls and schedule the earliest available appointment. Call us and we’ll get you on the board right away.
Do you work on all rooftop brands?
Yes — we service most major commercial rooftop packaged units. If parts are needed, we’ll confirm availability and timelines before we begin.
Can you work outside our business hours?
Yes. We schedule around your operations wherever possible to minimize disruption and lost revenue.
Should we repair or replace an aging unit?
If a unit fails repeatedly or runs inefficiently, replacement can cost less over time. We’ll give you the honest math so you can make the call.
Get your rooftop unit back online.
Fast response · Clear pricing · Minimal downtime