Commercial VRV/VRF Systems in Calabasas

VRV/VRF is the go‑to solution for modern commercial buildings in Calabasas: quiet, compact, highly efficient, and adaptable to changing tenants and schedules. #1 AC Guys brings 80+ years of engineering heritage to deliver systems that balance comfort, code compliance, and long‑term operating cost—without disrupting your business.

Engineered performance for Calabasas properties

Our engineers design multi‑zone, inverter‑driven systems that match real‑world loads throughout the day. Heat recovery technology allows simultaneous heating and cooling across zones, improving comfort and lowering energy spend. We plan line lengths, elevation changes, branch selectors, and indoor unit selections to meet manufacturer specs and California codes for reliable, safe operation.

• Multi‑zone comfort with precise temperature control
• Energy savings through inverter compressors and heat recovery
• Low noise and minimal roof/closet space requirements
• Retrofit‑friendly with limited ductwork and architectural impact
• Cleaner indoor air strategies that support occupant well‑being

Complete VRV/VRF services

• Concept and design-build engineering, load calculations, and Title 24 compliance
• BIM/Revit coordination, submittals, and shop drawings
• Equipment selection and layout for Fujitsu, Mitsubishi Electric, Midea, Gree, and Haier VRF platforms
• Permitting with the City of Calabasas and coordination with inspectors
• Certified brazing, pressure testing, evacuation, charging, and factory‑specific start‑up
• Commissioning, balancing, and owner training with O&M documentation
• Controls and BMS integration (BACnet/Modbus gateways, scheduling, trends)
• Preventive maintenance, leak detection, and warranty support

Industries and building types we serve

We specialize in large and complex commercial projects across Calabasas and the surrounding communities—Hidden Hills, Agoura Hills, Woodland Hills, Westlake Village, and more.

• Office and coworking spaces
• Retail, boutiques, and shopping centers
• Medical and dental suites
• Hospitality and restaurants
• Fitness studios and wellness facilities
• Education and places of assembly

Our process

Every property is unique. We follow a proven, engineering‑first workflow to reduce risk and speed delivery.

• Site walk and goals: document constraints, schedules, and acoustic needs
• Load analysis: room‑by‑room modeling and diversity planning
• System architecture: outdoor unit staging, branch selector placement, and refrigerant pathing
• IAQ strategy: filtration levels, ventilation pairing, and control sequences
• Code and safety: Title 24, CALGreen, ASHRAE 15/34, and local amendments
• Submittals, permits, and utility coordination (including eligible incentives through regional programs such as SCE)
• Installation and QA: factory‑aligned procedures, start‑up, and commissioning
• Turnover and training: clear documentation and maintenance roadmap

Indoor air quality that supports healthier spaces

Our mission is healthy air for a healthy life. We help you combine VRV/VRF with the right ventilation and filtration to support cleaner indoor environments. Options include dedicated outdoor air systems (DOAS), energy recovery where appropriate, smart ventilation control, and filtration strategies that align with your use and budget.

Factory‑trained expertise

Our team has completed manufacturer training at Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). That factory insight informs our selections, line set design, charging, controls setup, and commissioning—so your system performs to spec from day one.

Compliance, safety, and documentation

We design and install to California Title 24 and CALGreen requirements, follow ASHRAE 15/34 for refrigerant safety, and coordinate with the Authority Having Jurisdiction for Calabasas permits and inspections. Seismic bracing, equipment anchorage, and clear access are planned into our drawings to streamline approval.

Retrofits and phased upgrades

Upgrading from aging rooftop units or split systems? We can phase work to keep your space open, re‑use ductwork where sensible, and deliver quiet, efficient comfort with minimal downtime. We also provide night and weekend cutovers when needed.
For campuses and multi‑building sites, we design scalable architectures that let you expand capacity without reworking core infrastructure.

Ongoing service that protects your investment

• Seasonal inspections, coil cleaning, firmware updates, and leak checks
• Performance trending and remote alerts to catch issues early
• Documented maintenance to support warranties and compliance
• Priority response options for critical facilities

Serving Calabasas and beyond

As a family‑run company rooted in Los Angeles County, we proudly serve Calabasas and nearby areas across Orange County, Ventura County, and Western Riverside County. Our fourth‑generation engineering team is built for complex scopes and tight timelines—and we stand behind our work.

Start your VRV/VRF project

Request a site assessment to compare system options, life‑cycle costs, and schedules tailored to your building. #1 AC Guys designs for comfort today and flexibility tomorrow—so your Calabasas property runs efficiently, looks clean, and feels great.