McCLOSKEY MECHANICAL CONTRACTORS, INC.

1025 W 190th Street. Suite 215, Los Angeles, CA, 90248

·24/7 Available

5.0(1 Google reviews)View on Google

RTUChilled Water/ChillerAHUBoilerSplit SystemHeat Pump

Request a Quote (213) 242-7000 Website

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Commercial Capabilities

24/7 AvailabilityYes — always available

Multi-Site CoverageAvailable

SLA Summary

Prompt response time through service contracts with 24/7 emergency service availability.

Quick Answers

How do I choose a reliable commercial HVAC contractor in Los Angeles?

A reliable commercial HVAC contractor in Los Angeles should hold licenses across multiple states or jurisdictions, offer 24/7 emergency service, and carry demonstrated experience across building types such as healthcare, government, and industrial facilities. McCloskey Mechanical Contractors, Inc. is licensed in 43 states, has operated since 1985, and provides 24/7 emergency service with prompt response times through service contracts.

What is commercial HVAC and how does it differ from residential?

Commercial HVAC refers to the larger-scale heating, ventilation, and air conditioning systems used in office buildings, warehouses, healthcare facilities, schools, and government buildings — systems such as rooftop units, chilled water systems, air handling units, and boilers that residential equipment cannot match in capacity or complexity. McCloskey Mechanical Contractors, Inc. specializes exclusively in these commercial and industrial systems, serving property and facility managers rather than homeowners.

Does McCLOSKEY MECHANICAL CONTRACTORS, INC. provide commercial HVAC maintenance in Los Angeles?

McCloskey Mechanical Contractors, Inc. provides preventive maintenance plans for HVAC, plumbing, and refrigeration equipment at commercial and industrial facilities in the Los Angeles area, including Gardena and within a 25-mile service radius. Their service agreements include 24/7 emergency availability and prompt response times, and they also support multi-site facilities through national service contracts.

About

McCloskey Mechanical Contractors, Inc. is a family-owned commercial and industrial HVAC contractor based in Gardena, CA, serving the greater Los Angeles area within a 25-mile radius since 1985. The company services the full range of commercial HVAC equipment found in Southern California buildings, including rooftop units, chilled water and chiller systems, air handling units, boiler systems, split systems, and heat pumps. Their work spans office buildings, retail spaces, industrial and warehouse facilities, healthcare facilities, educational institutions, and government buildings — the high-diversity tenant mix typical of the LA metro market. With mechanical licenses held in 43 states and 10 office locations nationwide, McCloskey Mechanical brings national contractor infrastructure to local Los Angeles projects. Facility managers overseeing multiple properties can access national service contracts that provide consistent technician coverage across locations, a practical advantage for portfolio-level property management. Preventive maintenance agreements cover HVAC, refrigeration, and plumbing systems together, reducing the administrative burden of managing multiple vendors. Service contracts include 24/7 emergency service availability with a prompt response time commitment — a critical factor for healthcare and government facilities in the Los Angeles basin where equipment downtime carries regulatory and operational consequences. The company also offers design, installation, and construction services, supporting facility managers from initial project estimation through long-term maintenance.

Frequently Asked Questions

What types of commercial buildings does McCloskey Mechanical Contractors, Inc. service in the Los Angeles area?

McCloskey Mechanical Contractors services office buildings, retail spaces, industrial and warehouse facilities, healthcare facilities, educational institutions, and government buildings within a 25-mile radius of their Gardena, CA location. This broad building-type coverage reflects their licensing in 43 states and experience across commercial and industrial markets.

Can McCloskey Mechanical Contractors handle HVAC service for a portfolio of properties across multiple sites?

McCloskey Mechanical Contractors offers national service contracts specifically designed for clients managing multiple facilities, providing consistent technician coverage across locations. With 10 office locations nationwide and licensing in 43 states, they are structured to support multi-site facility managers at scale.

Does McCloskey Mechanical Contractors offer HVAC design and installation in addition to maintenance?

McCloskey Mechanical Contractors provides design-build and installation services alongside preventive maintenance, covering the full project lifecycle for commercial and industrial clients. Facility managers can invite the company to bid on upcoming construction or mechanical system upgrade projects.

What HVAC systems does McCloskey Mechanical Contractors work on for commercial properties?

McCloskey Mechanical Contractors services rooftop units, chilled water and chiller systems, air handling units, boiler systems, split systems, and heat pumps — the primary system types found in mid- to large-scale commercial buildings across the Los Angeles metro. Their scope also extends to plumbing and refrigeration systems within the same facility maintenance agreements.

How quickly can McCloskey Mechanical Contractors respond to a commercial HVAC emergency in Los Angeles?

McCloskey Mechanical Contractors offers 24/7 emergency service availability and commits to prompt response times for clients enrolled in service contracts. Facility managers seeking guaranteed response terms should inquire about the specific service agreement options available for their building type and location within the 25-mile Gardena service radius.

Equipment & Systems

System Types Serviced

Rooftop Unit (RTU)Chilled Water / ChillerAir Handling Unit (AHU)BoilerSplit SystemHeat Pump

Building Types Served

Office Building

Retail / Shopping Center

Industrial / Warehouse

Healthcare / Medical

Education / Campus

Government / Municipal

Operating Hours

MondayToday	7:00 AM – 5:00 PM
Tuesday	7:00 AM – 5:00 PM
Wednesday	7:00 AM – 5:00 PM
Thursday	7:00 AM – 5:00 PM
Friday	7:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

License & Insurance

Insurance VerifiedNot verified

Location

1025 W 190th St Suite 215, Gardena, CA 90248, 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

If something goes wrong, this is the mechanical solution: McCloskey, Las Angeles

— Jimmy Morales

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