HVAC Construction
HVAC for Tenant Improvements That Stay on Schedule
Every tenant improvement has the same constraint: the clock. Lease commencement dates don’t move. Circulating Air delivers HVAC design, installation, and commissioning for tenant build-outs across Los Angeles — on your timeline, within your budget, and built to the mechanical requirements of the space.
Or call: (818) 764-0530
60 Years Serving Los Angeles
NATE, STAR, and TAB Certified Technicians
24/7 Emergency Dispatch
The Problem
When the HVAC Holds Up the Build-Out
Tenant improvements move fast. Lease dates are fixed, permitting windows are tight, and every trade is working on top of each other. HVAC is one of the most coordination-intensive systems in a TI — it touches ceiling plans, electrical capacity, structural penetrations, and fire-life safety.
A mechanical contractor who falls behind or miscoordinates doesn’t just delay their own scope. They delay ceilings, painting, flooring, and occupancy. The cost compounds fast — in construction penalties, delayed rent, and tenant frustration.
Mechanical delays holding up other trades
Construction penalties from missed deadlines
Coordination conflicts with ceiling and electrical
Delayed rent from pushed-back occupancy dates
What We Do
Tenant Improvement HVAC for Every Type of Build-Out
From individual suite build-outs to full-floor renovations and adaptive reuse projects, we deliver the complete mechanical scope on your GC’s schedule.
Commercial Office TIs
Individual suite build-outs through full-floor renovations. VAV box modifications, supplemental cooling for server rooms, and integration with base building systems.
Retail and Restaurant Build-Outs
Kitchen exhaust and make-up air systems, high-capacity cooling for heat-generating equipment, and compliance with local health department mechanical requirements.
Medical and Dental Suites
Specialized ventilation for procedure rooms, isolation-capable HVAC, and systems meeting healthcare air quality and pressure requirements.
Multi-Tenant Repositioning
Creative and Industrial Conversions
Adaptive reuse HVAC for warehouse-to-office, industrial-to-creative, and other conversion projects requiring new mechanical infrastructure.
Why Circulating Air
Why General Contractors Choose Circulating Air for TI Work
Six decades of commercial HVAC work across every building type and vintage in the LA market. Crew depth to staff multiple concurrent TI projects, fast mobilization from our local warehouse, and a dedicated PM from preconstruction through punch list. Named project experience across Westfield properties, commercial office parks, and medical office build-outs.
60
Years in Commercial HVAC
150+
Employees
Certified
NATE, STAR & TAB Certified Technicians
24/7
Emergency Dispatch
1 Year
Warranty on New Installs
Proven
UCLA, LAUSD, Westfield & 100s more
Ready to Keep Your Build-Out on Schedule?
Free estimates. Honest assessments. No pressure.
How TI Mechanical Scope Works
What to Expect
1
Scope Review and Preconstruction
We review architectural and MEP drawings, identify coordination issues early, and deliver a detailed proposal with value engineering options where applicable.
2
Submittals and Approvals
Equipment submittals, shop drawings, and landlord approval packages — prepared and tracked by your dedicated PM.
3
Installation
Ductwork, piping, refrigerant lines, equipment setting, and controls installed and coordinated with electrical, plumbing, and fire protection trades.
4
Testing and Balancing
5
Commissioning and Turnover
System commissioning, owner training, warranty documentation, and punch list completion. We stay until the space is ready for occupancy.
Tenant Improvement HVAC — Common Questions
What property managers and GCs ask when scoping HVAC for a tenant buildout.
How quickly can you mobilize for a tenant improvement project?
Typically within 1–2 weeks of signed contract, depending on equipment lead times. Our local warehouse stocks common TI equipment — VAV boxes, thermostats, flex duct, and standard split systems — which eliminates weeks from the typical procurement timeline.
Do you handle landlord coordination and base building tie-ins?
Yes. Our PM manages all landlord and building management coordination, including base building system connections, roof penetration requests, and engineering review packages. We work with the property’s existing mechanical infrastructure rather than around it.
Can you work in occupied buildings without disrupting other tenants?
We do this regularly. Phased installation, after-hours work, and noise-sensitive scheduling are standard practice for us. We coordinate shut-down windows with building management to minimize impact on neighboring tenants.
What if the existing building HVAC system needs upgrades to support the new tenant space?
Do you handle TI projects in buildings where you're not the existing HVAC contractor?
Absolutely. We work in buildings of every vintage and with every type of existing mechanical system. Our team evaluates the base building conditions during preconstruction so there are no surprises during installation.
Can you help transition from construction to ongoing maintenance after the TI is complete?
Related Services
Retrofit and Upgrades
System modernization for aging or underperforming HVAC infrastructure.
Commercial Installation
Equipment replacement and new installations for commercial facilities.
Service Agreements
Ongoing maintenance plans that protect your investment post-construction.
Let's Build It Right
From design through commissioning — one team, one point of accountability.