CIRCULATING AIR, INC.

7337 Varna Ave., North Hollywood, CA, 91605

·24/7 Available

4.3(20 Google reviews)View on Google

RTUChilled Water/ChillerAHUVRF/VRV SystemBoilerHeat Pump

Request a Quote (818) 764-0530 Website

Commercial Capabilities

24/7 AvailabilityYes — always available

Multi-Site CoverageAvailable

Quick Answers

What makes CIRCULATING AIR, INC. a strong choice for commercial HVAC in North Hollywood, CA?

Circulating Air, Inc. has operated in Los Angeles since 1965 and brings 60 years of commercial experience, 150+ in-house technicians, and a portfolio that includes UCLA Life Sciences, LAUSD South Region schools, and Westfield Shopping Centers to facilities in North Hollywood and within a 25-mile radius. The company holds NATE, STAR, and TAB certifications, is a SMACNA member, and provides 24/7 emergency response with technicians averaging over 10 years of tenure.

Does CIRCULATING AIR, INC. provide indoor air quality services for commercial buildings?

Circulating Air, Inc. services Air Handling Units and the full range of commercial HVAC systems that directly affect indoor air quality in buildings such as offices, healthcare facilities, and educational institutions across the Los Angeles area. Facility managers seeking IAQ-related HVAC work can contact Circulating Air at (818) 764-0530 for a project-specific assessment and quote.

Does CIRCULATING AIR, INC. service Rooftop Units for commercial buildings?

Circulating Air, Inc. services Rooftop Units (RTUs) for commercial buildings including office buildings, retail spaces, industrial and warehouse facilities, and educational institutions throughout North Hollywood and the surrounding Los Angeles area. With 150+ in-house technicians and 24/7 emergency availability, the company supports both ongoing preventive maintenance agreements and urgent RTU repairs.

About

Circulating Air, Inc. is a Los Angeles commercial HVAC contractor with 60 years in operation, serving North Hollywood and locations within a 25-mile radius from its base at 7337 Varna Ave. Founded in 1965, the company has built its reputation on large-scale institutional and commercial projects, including the UCLA Life Sciences Building (175,000 sq ft), LAUSD South Region multi-site campus systems, and Westfield Shopping Centers. That institutional track record translates directly to property and facility managers who operate complex systems in office buildings, healthcare facilities, retail spaces, multifamily properties, industrial warehouses, and schools across Greater Los Angeles. Circulating Air services Rooftop Units, Chilled Water and Chiller Systems, Air Handling Units, VRF/VRV Systems, Boiler Systems, and Heat Pumps. Its 150+ in-house technicians — never subcontractors — average more than 10 years of tenure with the company and hold NATE, STAR, and TAB certifications. The firm is also a SMACNA member and is licensed and bonded. Reviewers highlight technician Jameson specifically for resolving complex water-source systems that other contractors could not, and customer accounts consistently note on-time arrival, thorough diagnostics, and follow-through until issues are fully resolved. For facility managers overseeing multiple properties, Circulating Air offers multi-site coverage and structured preventive maintenance service agreements. Twenty-four-hour emergency response is available every day of the year, and the company's central North Hollywood location positions it efficiently across the Los Angeles metro.

Frequently Asked Questions

What types of commercial buildings does Circulating Air, Inc. serve?

Circulating Air, Inc. serves educational institutions, healthcare facilities, office buildings, retail spaces, industrial and warehouse properties, and multifamily buildings throughout the Los Angeles area. Notable clients include UCLA, LAUSD South Region schools, and Westfield Shopping Centers, reflecting experience with high-demand, mission-critical environments.

Does Circulating Air, Inc. offer preventive maintenance agreements for commercial HVAC systems?

Circulating Air, Inc. offers preventive maintenance service agreements for commercial facilities, which help property and facility managers reduce unplanned downtime and extend equipment life. The company also provides multi-site coverage, making it practical for managers overseeing more than one property across the Los Angeles metro.

Are Circulating Air, Inc. technicians employees of the company or subcontractors?

All 150+ Circulating Air technicians are in-house employees, not subcontractors, and average more than 10 years of tenure with the company. Customer reviews note that technicians are union-backed, continuously trained, and remain on-site until problems are fully resolved rather than leaving with an open issue.

What certifications does Circulating Air, Inc. hold relevant to commercial HVAC work?

Circulating Air, Inc. holds NATE, STAR, and TAB certifications, is a SMACNA member, and is licensed and bonded in California. The company also employs factory-trained technicians and backs its work with enforceable warranties, which is relevant for facility managers with compliance and documentation requirements.

Can Circulating Air, Inc. handle complex systems like chillers and VRF/VRV in Los Angeles commercial buildings?

Circulating Air, Inc. services Chilled Water and Chiller Systems as well as VRF/VRV Systems, in addition to Rooftop Units, Air Handling Units, Boiler Systems, and Heat Pumps. A Westfield Century City facilities director has publicly credited the company with deploying a three-man crew to address a chiller failure during a July heat wave before midnight, demonstrating capacity for complex, time-sensitive system work.

Equipment & Systems

System Types Serviced

Rooftop Unit (RTU)Chilled Water / ChillerAir Handling Unit (AHU)VRF / VRV SystemBoilerHeat Pump

Building Types Served

Education / Campus

Healthcare / Medical

Office Building

Retail / Shopping Center

Industrial / Warehouse

Multifamily (50+ units)

Operating Hours

Monday	8:00 AM – 5:00 PM
TuesdayToday	8:00 AM – 5:00 PM
Wednesday	8:00 AM – 5:00 PM
Thursday	8:00 AM – 5:00 PM
Friday	8:00 AM – 5:00 PM
Saturday	8:00 AM – 5:00 PM
Sunday	Closed

License & Insurance

Insurance VerifiedNot verified

Location

7337 Varna Ave, North Hollywood, CA 91605, USA

Request a Quote

Avg. response in 4 hours

Commercial Capabilities

24/7 AvailabilityYes

Service AgreementsPreventive Maintenance

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Google Reviews

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a year ago

The team at Circulating Air is incredibly reliable and trustworthy. They consistently show up on time and take the time to thoroughly diagnose any issues. If a problem persists, they DON'T walk away—they stay committed until it’s fully resolved. Jameson is our go-to technician; he works tirelessly and handles everything with exceptional care and precision...always explaining to make sure we understand the issue. On top of that, the service department—especially Suzy—is fantastic. They go out of their way to make scheduling appointments easy and convenient!

— Madalyn S

11 months ago

Jameson is a WIZARD!!! Thank god for this place, the only people who actually know how to fix my water source condo system. Absolutely worth the price. Highly recommend. Union backed and certified and constantly training their techs. You will get the best people here!

— Lauren Lennox

a year ago

Great service and prices. Removed existing unit and replaced with newer efficient equipment.

— Jonathan Gallagher

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