Commercial HVAC, RTUs & Preventive Maintenance in Fullerton, CA
Downtime on a commercial system isn't just heat — it's lost revenue, spoiled product, and unhappy tenants. Our commercial techs carry the credentialing, the refrigerant charge certifications, and the parts stock to keep Fullerton retail, office, and light-industrial buildings running 24/7 through any season.
What's included in our commercial hvac in Fullerton
RTUs, split systems, VRF, refrigeration. Preventive maintenance agreements.
- Rooftop units (RTUs) — Carrier, Trane, Lennox, Daikin — service + replacement
- Split systems and heat pumps for office + retail
- VRF (variable refrigerant flow) for multi-zone buildings
- Commercial refrigeration (walk-ins, reach-ins, ice machines)
- Preventive maintenance agreements with semiannual reporting
- Energy-efficiency audits with ROI analysis
- 24/7 emergency response for PM clients
How it works
Site assessment
Walk-through of every unit with asset tagging, age, refrigerant charge, and failure-point review. Delivered as a written report.
PM agreement
Semiannual inspections + priority emergency dispatch + discounted repairs. Quarterly available for higher-criticality sites.
Reporting + ROI tracking
Every service call documented with photos + refrigerant logs. Year-end efficiency-trending report highlights where capex should go.
Transparent pricing
Every service call starts with the flat diagnostic fee; no trip charges, no surprise add-ons. Published pricing below is for typical Fullerton residential work — commercial and large-system installs are custom-quoted after a site visit.
- Semiannual inspections
- Priority emergency dispatch
- 10% off all repairs
- Quarterly reporting
- 24/7 dispatch
- 2-hour response for PM clients
- Fully-certified EPA 608 techs
- Refrigerant recovery + reclamation
- Single-stage through high-efficiency
- Rigging, crane, disposal included
- Economizer + curb adapter
- Commissioning report
Frequently asked — commercial hvac in Fullerton
Do you offer preventive maintenance agreements?
Yes — semiannual, quarterly, and monthly depending on site criticality. Most Fullerton PM clients average 30% fewer emergency calls in year two.
Can you service my restaurant's walk-in cooler?
Yes. Commercial refrigeration is a dedicated sub-practice — walk-ins, reach-ins, ice machines. EPA-certified handling, 24/7 emergency response for food-service clients.
How quickly do you respond to emergency commercial calls?
2-hour guaranteed response for PM clients. Non-PM calls dispatch within 4 hours during business hours or next-business-day outside. Full emergency fee applies.
Can you help with energy-efficiency rebates?
Yes — we track every commercial rebate active in CA (utility + state) and handle the paperwork. Most RTU replacements qualify for $2K-$5K per unit in current programs.
Book commercial hvac in Fullerton today
Call 714-555-3400 for same-day service or request a time online. Most diagnostic visits slot into the same or next business day.
Call 714-555-3400