T. 281-820-2200 | F. 281-820-2210 | After Hours Service 281-620-5002

Commercial HVAC Service

Here at Gray Mechanical, we understand that your organization needs your HVAC systems to perform at an optimal level 365 days a year. That’s why we offer industry-leading and cost-effective commercial & industrial HVAC services. The technical expertise of our team of certified professionals has made Gray Mechanical the preferred commercial facility HVAC contractor for businesses throughout the Greater Houston area.


HVAC systems are vital for the health of all commercial and industrial buildings. Equipment, piping, and ductwork all have finite lifespans, but if they regularly maintained, then significant problems can be easily avoided. However, as the existing systems age, repair and replacement decisions can create additional, but necessary business costs.

employee working on hvac

Commercial and Industrial HVAC Services

At Gray Mechanical, we provide a tailored range of commercial and industrial HVAC services. Whether you are looking to replace existing systems or looking for ways to improve its performance, our team has the best solutions for you.

As commercial building automation contractors, we have the technical expertise to help protect your investments while making sure they operate in an energy-efficient manner. Whether you are looking to build a new commercial building or manage existing properties, we offer a range of commercial HVAC services, including:


  • Commercial and industrial HVAC automation services
  • HVAC equipment and system installations
  • Retrofit and replacement of older systems
  • Preventative maintenance
  • Plumbing and piping
  • 24/7 emergency repairs and service
  • Building assessments and inspections
  • Extensive equipment and system testing to ensure optimal performance and compliance with regulations

The Gray Mechanical team offers specialist knowledge and technical support to all kinds of businesses in the Greater Houston area. Our skilled technicians can provide support on installation, system automation, and how to manage systems so that you get the best possible performance.


Gray Mechanical provides our HVAC services to all kinds of businesses in the Greater Houston area. The areas we serve include:

  • Spring
  • Katy
  • Victoria
  • Sugar Land
  • Memorial
  • Downtown Houston
  • West University
  • Pearland
  • Alief
  • Conroe
  • Cy-Fair
  • Cypress
  • Tomball
  • The Woodlands
  • Jersey Village
  • Huntsville
  • Pasadena
  • Humble
  • Deer Park

Should your existing unit be nearing the end of its service life, we can help you select and install a replacement unit. We have an extensive database of suppliers and only work with the best and most efficient brands, such as Aaon, Addison, Carrier Daikin, Applied, Trane, McQuay, and York.

Why Gray Mechanical?

Businesses from many different commercial and industrial sectors have benefitted from the technical expertise offered by the team at Gray Mechanical. Our skilled engineers, technicians, and plumbers can help get existing systems working more efficiently or install replacement equipment. And, should things go wrong we are available for emergency repairs and service 365 days a year across the Greater Houston area.

When you choose to partner with Gray Mechanical, you will have access to the best team available, utilizing the latest technology and methods, exactly when you need them.

Give one of our friendly team a call today to see how we can assist your business.

Contact Us

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Gray Mechanical

Gray Mechanical
15534 West Hardy Road
Suite 100
Houston, TX 77060


15534 West Hardy Road Suite 100 Houston, TX 77060



T. 281.820.2200
F. 281.820.2210