Our Services

HVAC
Our HVAC Division designs, builds and installs cost-effective systems that make buildings more comfortable and energy-efficient
PLUMBING
Our Plumbing Division is licensed, bonded and insured to implement plumbing projects of almost any size and scope
PROCESS PIPING
Our Process Piping systems transport and distribute liquid and gaseous material safely and securely across some of the most well-known complexes in the state
SERVICE
Our Service Division will ensure your building's mechanical systems are operating as designed. Should emergencies occur, our techs are a phone call away!
HVAC

Our HVAC Division designs, builds and installs cost-effective systems that make buildings more comfortable and energy-efficient

PLUMBING

Our Plumbing Division is licensed, bonded and insured to implement plumbing projects of almost any size and scope

PROCESS PIPING

Our Process Piping systems transport and distribute liquid and gaseous material safely and securely across some of the most well-known complexes in the state

SERVICE

Our Service Division will ensure your building’s mechanical systems are operating as designed. Should emergencies occur, our techs are a phone call away!

About Xcel Mechanical Systems, Inc.

Xcel Mechanical Systems is one of Southern California’s leading mechanical and plumbing engineering, construction and service firms. We work directly with building owners, facilities managers, engineering consultants and general contractors to design, build and deliver turnkey solutions that make commercial buildings more comfortable, energy-efficient and easier to manage.

LMU Life Science Building Construction Timelapse

Blog & Latest News

Jul26

Pomona, CA — Xcel Mechanical Systems’ jobsite at Cal Poly Pomona was presented with a Cal/OSHA Golden Gate Safety Award today after an agency auditor determined that our teams there had established “demonstrated commitment” to maintaining effective safety and health management systems, said Steve Prisk, company safety director.

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Jun26

Westwood, CA — Xcel Mechanical delivered the gleaming project to this prestigious client 11 months ago. And with one month remaining in the warranty period, and project close-out with GC Partner McCarthy Building Companies on the horizon, the good news came at a great time.

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Jun23

Palmdale, CA – Xcel Mechanical Systems has been awarded a three-year labor contract to provide preventive and corrective maintenance of mechanical, plumbing and piping systems at Lockheed Martin’s massive production campus in Palmdale, CA.

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