International Mechanical Services

1914 Breeden St, San Antonio, TX, 78212

Quick Answers

How do I choose a reliable commercial HVAC contractor in San Antonio?

A reliable commercial HVAC contractor in San Antonio should hold a valid Texas Air Conditioning license and demonstrate experience with complex systems such as chilled water, thermal storage, and design-build projects. International Mechanical Services holds Texas TACLA# 57650C and serves commercial clients within a 25-mile radius of San Antonio.

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

Commercial HVAC encompasses large-scale systems—including chilled and hot water systems, ventilation, refrigeration, and thermal storage—designed for buildings like theaters, schools, and government facilities rather than single-family homes. International Mechanical Services specializes in this commercial scope, offering sheet metal fabrication, pipe fitting, and design-build services that go well beyond residential HVAC work.

Does International Mechanical Services offer commercial HVAC repair in San Antonio?

International Mechanical Services provides commercial HVAC installations and mechanical services in San Antonio, TX, covering systems from split systems to large chilled and hot water systems. For specific repair or service needs, facility managers can contact IMS directly to discuss project scope and obtain a quote.

About

International Mechanical Services (IMS) is a Texas-based commercial mechanical contractor serving San Antonio and surrounding areas within a 25-mile radius, specializing in HVAC, plumbing, and a full range of mechanical disciplines. IMS holds Texas Air Conditioning license TACLA# 57650C and plumbing license M39413, covering the full breadth of commercial mechanical work: HVAC installation, design-build services, plumbing and process piping, ventilation systems, refrigeration, thermal storage, and utilities. Their certified welding crews install hot and chilled water systems in accordance with specification 15.31.9, and their pipe fitting and millwright crews handle everything from split systems to large-scale chilled water installations. The company operates an in-house sheet metal and coil line division capable of prefabricating and fabricating components for multiple concurrent projects. Shop fabrication includes stainless steel condensate duct, grease duct, high-pressure plenums, and miscellaneous components—an advantage for facility managers coordinating tight construction schedules on commercial and institutional buildings. IMS has worked on notable San Antonio projects including the Lila Cockrell Theater and Kennedy High School. IMS also maintains a dedicated CAD and 3D modeling department that produces coordination drawings using both 2D and 3D software, helping facility managers and project teams resolve clashes before installation begins. With over 100 years of combined staff experience, IMS positions itself as a merit shop capable of handling complex mechanical scopes for government, institutional, and commercial clients throughout the San Antonio metro.

Frequently Asked Questions

What types of commercial buildings does International Mechanical Services work on?

IMS has completed projects on institutional and public facilities in San Antonio, including the Lila Cockrell Theater and Kennedy High School. Their plumbing and HVAC crews also handle tenant finish-outs and high-security government installations.

Does IMS offer design-build mechanical services for commercial projects?

Yes, design-build services are one of IMS's core disciplines, allowing them to manage both the engineering coordination and physical installation under one contract. Their in-house CAD department produces 2D and 3D coordination drawings to support this process.

What fabrication capabilities does International Mechanical Services have in-house?

IMS operates a sheet metal and coil line division that handles prefabrication and fabrication for multiple simultaneous projects. Shop-produced items include stainless steel condensate duct, grease duct, and high-pressure plenums.

Are IMS welding crews certified for commercial chilled and hot water system installations?

IMS welding crews are certified for the installation of hot and chilled water systems in accordance with specification 15.31.9. This certification is particularly relevant for facility managers overseeing large central plant or hydronic system projects in San Antonio.

What licenses does International Mechanical Services hold in Texas?

IMS holds Texas Air Conditioning Contractor license TACLA# 57650C and Texas Plumbing license M39413, covering both the HVAC and plumbing scopes they perform on commercial projects.