Commercial HVAC
Rooftop units, chillers, VRF systems, and building automation — installed and serviced by our licensed HVAC division.
From single rooftop unit replacements to multi-floor VRF system design, Peck General's commercial HVAC division handles projects other HVAC companies can't — because we pair HVAC expertise with general contracting capabilities for structural, electrical, and plumbing integration.
Weak Airflow
Clogged ducts, failing blower motors, or frozen evaporator coils are likely culprits.
Strange Noises
Grinding, squealing, or banging indicates mechanical fatigue in the compressor or fans.
Uneven Cooling
Hot spots in your facility point to poor duct design or refrigerant leaks.
Spiking Energy Bills
An inefficient system works twice as hard, draining your budget every month.
RTU Replacement
Rooftop unit installation and replacement with crane service for commercial buildings.
VRF / VRV Systems
Variable refrigerant flow systems for multi-zone commercial buildings.
Chillers & Boilers
Central plant equipment for large commercial and institutional facilities.
Preventive Maintenance
Scheduled maintenance contracts to maintain efficiency and prevent costly breakdowns.
Commercial HVAC Design and Installation
Maintaining precise climate control in a commercial facility is not just a matter of comfort; it is a critical operational necessity. From securing sterile environments in medical complexes to preventing massive server farms from thermally overloading, the demands placed on commercial HVAC infrastructure are intense. Southern California’s varying microclimates—from staggering desert heat to humid coastal conditions—require heavily engineered, high-tonnage mechanical systems. We provide uncompromising Commercial HVAC installation, comprehensive maintenance, and rapid-response emergency repair for the B2B sector.
Rooftop Units (RTUs) and Central Systems
Rooftop units are the absolute backbone of commercial climate control. These massive packaged systems endure brutal UV exposure and high-stress continuous operation. When an aging 25-ton RTU fails, it shuts down entire floors of operations.
We orchestrate seamless RTU replacements with military logistical precision. We coordinate the heavy municipal crane permitting, secure the structural roof curbs, and execute the massive duct transitions required to drop a new unit into place with minimal disruption to your active facility. Beyond RTUs, we design and install complex VAV (Variable Air Volume) systems, VRF (Variable Refrigerant Flow) networks, and robust hydronic heating/chilled water loops for high-rise or specialized industrial applications.
Title 24 Compliance and Energy Optimization
California maintains the most aggressive commercial energy mandates in the nation. Installing a commercial HVAC system requires absolute adherence to Title 24 calculations. Our engineers rigorously dictate the economizer fresh-air integration, the demanded R-value insulation wraps over expansive galvanized ducting, and the deployment of advanced Building Management Systems (BMS).
Through DDC (Direct Digital Control) interfaces, your facility managers gain granular, zone-by-zone authority over the building’s thermal footprint. We help you drastically slash your monthly commercial utility liabilities by implementing smart occupancy sensors, variable frequency drives (VFDs) on heavy blower motors, and optimized scheduling parameters.
24/7 Emergency Commercial Dispatch
When a primary cooling loop fails at 3:00 PM during an August heatwave on a fully occupied retail floor, every passing minute costs you revenue and tenant goodwill. We deploy dedicated commercial response technicians who do not guess. Armed with advanced diagnostic equipment and fully stocked mechanical trucks, we rapidly isolate electrical faults, identify critical refrigerant leaks, and execute heavy component replacements securely.
The Peck Mechanical Standard
Commercial mechanical work leaves no room for amateur execution. We are fully bonded, extensively insured, and heavily experienced in navigating municipal plan checks and prevailing wage requirements. From the subterranean boiler room to the towering roof deck, we secure your building’s climate.
Protect your operations and your internal temperature strictly by the numbers. Contact our commercial HVAC division at (760) 391-2458 for dedicated mechanical consulting.
Mission-Critical Process
How we deliver military-grade results with zero-point failure.
BTU Load Calculation
Scanning your building envelope to determine the exact cooling/heating tonnage required.
System Engineering
Specifying high-efficiency VFD pumps and multi-stage compressors for maximum ROI.
Rapid Deployment
Using cranes and specialized rigging teams to swap units with minimal facility downtime.
Airflow Balancing
Post-installation testing to ensure every room receives precisely calculated CFM.
Frequently Asked Questions
We install rooftop units (RTUs), Variable Refrigerant Flow (VRF/VRV) systems, massive central chillers, cooling towers, and commercial boilers.
Yes. We coordinate crane lifts and hot-swaps during weekends or after-hours to ensure your facility experiences zero operational downtime.
Yes. We design, install, and integrate Building Automation Systems (BAS), allowing facility managers to control their entire HVAC grid from a tablet.
We service and install all major commercial lines including Trane, Carrier, Lennox, York, Daikin, and Johnson Controls.
Yes, we provide 24/7 emergency dispatch for commercial and government facilities facing critical climate-control failures.
Contracts include quarterly filter changes, belt replacements, coil chemical cleanings, refrigerant pressure checks, and electrical contactor tests.
Absolutely. We fabricate and hang custom, heavy-gauge spiral and rectangular ductwork for massive warehouses, arenas, and manufacturing floors.
Yes, we strictly follow California's Title 24 energy mandates, applying certified economizers and smart thermostats to meet efficiency standards.
VRF systems offer incredibly high efficiency and allow simultaneous heading and cooling in different zones, making them perfect for large office buildings.
Yes. We engineer specialized environments requiring strict temperature, humidity, and HEPA-filtered pressurization controls for medical and lab facilities.
Request a Commercial HVAC Assessment
Veteran-owned. Fully licensed and insured. One call gets every trade on your project.
Service Areas
Peck General Construction provides professional commercial hvac services throughout Southern California. We proudly serve communities across Orange County, Riverside County, San Bernardino County, and Los Angeles County.
