Commercial HVAC Maintenance Contracts for South Bay Businesses

What a Maintenance Contract Covers

A Modern Air maintenance program means your equipment is on a schedule instead of running until it breaks. A typical plan includes two visits a year, one before cooling season, one before heating season, covering the things that actually determine whether a unit lasts:

• Filter inspection and replacement, so airflow stays correct and air quality holds
• Coil cleaning, condenser and evaporator, which directly affects efficiency
• Belt, bearing, and motor checks before they fail and take other parts with them
• Refrigerant level and pressure verification
• Electrical inspection, contactors, capacitors, connections, and amperage draw
• Condensate drain clearing to prevent water damage and shutdowns
• Economizer inspection and setup so you get free cooling on mild days
• A full operational check of each unit in heating and cooling

Modern Air tailors the scope and frequency to your building and equipment, a restaurant kitchen needs more frequent attention than a quiet office suite, and we’ll be honest about what yours actually needs.

Why It Saves Money

Maintenance pays back in three ways. First, it prevents breakdowns: catching a worn belt or a weak capacitor on a scheduled visit costs a few dollars; finding it when the unit dies costs you a repair plus lost business. Second, it cuts energy bills: dirty coils, low refrigerant, and broken economizers make units work harder for the same cooling, and clean, correctly charged equipment runs efficiently. Third, it extends equipment life, well-maintained units reach the far end of their service life instead of dying early and forcing a capital replacement before you’ve budgeted for it.

Documented, Out-of-Sight Work You Can Trust

The hard part of commercial maintenance is that almost all of it happens where you never see it, on the roof and in the mechanical room. That makes it easy for less scrupulous contractors to charge for work they didn’t fully do. We document every visit with photos, so you get a clear, dated record of exactly what was inspected, cleaned, and corrected on each unit. No guessing about what you paid for.

Priority When You Need It

Contract customers come first when something does go wrong. You get priority response, and because we already know your equipment and have its history documented, we diagnose and resolve problems faster than we could on a cold call.

Scheduled Around Your Operation

Every visit’s planned around your hours, before opening, after close, or on slow days, so maintenance never disrupts your business. That predictability is the whole advantage of a program over emergency service.

Honest, Upfront, Licensed

Modern Air is family-run and licensed (CSLB #935704). We keep our commercial volume selective so every contract customer gets real attention, and we give free replacement estimates with honest, upfront pricing.

Call or text (408) 497-0444 to set up a commercial maintenance contract. Modern Air will assess your equipment and build a plan that fits your building and your budget.