Call Us Today 713-586-8140 Set An Appointment HOME COMPANY OVERVIEW HCL COMMERCIAL SERVICES TESTIMONIALS OUR LOCATIONS CONTACT US HCL Mechanical Services is a full service HVAC and Plumbing mechanical contractor capable of handling all of your special projects, repair, replacement, and troubleshooting needs. Our staff of uniquely qualified service technicians utilize current technology to accurately and efficiently diagnose problems, saving our customers time and money. Brothers James and Chris Humphrey shared a vision of a service company that would continue to support clients and relationships built while working in facilities during new construction. In 2005 James and Chris established HCL Mechanical Services, LLC to become a full service mechanical contractor. HCL provides services from new installations to repairs and ongoing preventive maintenance to protect your capital investment. HCL Mechanical Services is now an established reputable and trusted service company with satisfied clients in Data Center and Critical Care environments, as well as Central Business District’s from Houston and San Antonio to the Texas Gulf Coast. No job is too large, or too small and we are here to meet the needs of our clients. Building on a reputation of honesty and integrity, HCL Mechanical Services is poised to grow and meet the demands of a dynamic economy throughout south Texas. HCL Mechanical Services, LLC has established relationships with an assortment of vendors and complimentary trade professionals. As a result, HCL Mechanical Services has the ability to acquire most anything 24 hours a day. In the event of an emergency or natural disaster, HCL Mechanical Services can assist our customers in doing whatever it takes to help get them back up and ready for business. We have after-hours phone numbers to suppliers and parts houses all over town. From temporary air conditioning to emergency generators… We can mobilize a team to get what you need when you need it, any time of day or night. By performing all of the services we provide “in house” HCL Mechanical Services truly is a one stop shop for all of your facilities HVAC and Plumbing needs. Allow us the opportunity to earn your business. HCL Mechanical Services, LLC is an independent service and special projects company created to compliment Humphrey Company LTD, a new construction mechanical contractor doing business with integrity in the Houston metropolitan area since 1951. Contact Find Us Home Company Overview Our Commercial Services Construction HVAC Plumbing Ammonia / Absorption Refrigeration Pre Fabrication Automation / Controls Process Refrigeration Proactive PM Programs Fuel Oil Systems Testimonials Our Locations Contact Us Blog Copyright 2015. All Rights Reserved HCL Services HVAC • Plumbing • Industrial • Controls • Construction Services • Special Projects • Service • Maintenance • Fuel Services