VRF & Multi-Zone Systems
3rdGen plans and installs VRF and multi-zone HVAC systems for commercial, multifamily, and high-end residential projects where zoning, routing, equipment placement, and coordination need to be handled before field work begins.
VRF and multi-zone systems can solve complex comfort requirements, but they also create coordination demands that need to be addressed early.
Refrigerant routing, branch selector locations, outdoor equipment placement, indoor unit selection, condensate routing, ceiling conditions, service access, electrical coordination, controls readiness, and startup requirements all affect the final installation.
Best-fit scopes
3rdGen helps project teams plan and install VRF and multi-zone systems around real building conditions.
Review zoning strategy, indoor unit locations, outdoor unit placement, branch selector locations, routing paths, and access requirements.
Plan refrigerant piping, condensate routing, ceiling and wall impacts, electrical coordination, and service access before installation begins.
Coordinate equipment and communication-ready infrastructure so the system is prepared for integration by the controls contractor or BAS provider where applicable.
Support installation, startup requirements, documentation, and handoff so the system can be commissioned and serviced properly.
The value of a VRF system depends on more than equipment selection. Layout, routing, access, and startup planning all affect performance and serviceability.
Project types
System types
VRF work leaves less room for guesswork than standard equipment replacement. Small decisions around routing, access, or equipment placement can affect startup, serviceability, comfort, and integration later.
3rdGen is built for VRF scopes that need planning, coordination, field awareness, and a clear handoff.
RESIDENTIAL BERKELEY, CA • HIGH-END RESIDENTIAL REMODEL
GC-led residential remodel in Berkeley with a six-zone Fujitsu ductless heat pump system and two outdoor units, coordinated around an older existing home being prepared for sale.
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COMMERCIAL BERKELEY, CA • COMMERCIAL TENANT IMPROVEMENT
GC-led Berkeley retail tenant improvement with a Mitsubishi four-zone ductless system, fresh air supply, exhaust ventilation, and louver coordination in an active commercial space.
View projectBay Area Mechanical
Send the project location, timeline, drawings if available, and a short description of the zoning or system requirements. We'll review whether the scope is a fit for 3rdGen.