Business Details
Emergency
services
Your Trusted Houston Construction & HVAC Partner
We are Houston's largest single-source provider of premier construction, tenant build-outs, HVAC systems, and mechanical services. As a subsidiary of EMCOR Group, a Fortune 500 company, we combine corporate financial strength with localized expertise in industrial design and construction. Our team self-performs all mechanical, plumbing, piping, and sheet metal services, ensuring quality control across projects ranging from new construction to retrofits.With decades of field experience and access to advanced technologies like BIM, we deliver solutions that meet strict performance guidelines while maintaining a 85% client retention rate. Our 24/7 emergency response team and preventive maintenance programs ensure continuous operational reliability for commercial and industrial facilities.
Services
Construction Services
HVAC Systems
Commercial Plumbing
Sheet Metal Fabrication
Tenant Construction
Preventive Maintenance
Building Information Modeling
Fire Protection Systems
Testing & Balancing
Piping Services
Highlights and features
- We maintain 85% client retention through consistent quality delivery
- Our Fortune 500 backing ensures financial stability and resource access
- We self-perform all critical mechanical services for quality control
- 24/7 emergency response team available for urgent facility needs
- State-of-the-art fabrication facilities support efficient project timelines
Associations and certifications
- ASME
Services
Construction Services
We deliver full-spectrum construction solutions for commercial and industrial facilities. Our capabilities include new construction, renovations, and retrofits of all scales. With BIM technology integration and experienced project managers, we ensure timely execution while maintaining strict quality standards through self-performed mechanical work.
HVAC Systems
Our HVAC solutions cover system design, installation, and maintenance for facilities requiring precision climate control. We service equipment ranging from 1 to 5,000 tons capacity, including medical gas piping systems. Preventive maintenance programs ensure optimal performance while reducing unexpected downtime and repair costs.
Sheet Metal Fabrication
Our 60,000 sq ft fabrication facility produces custom ductwork and metal components using advanced technologies. We work with stainless steel, galvanized materials, and copper to meet project specifications. Computer-aided design ensures accurate shop drawings while maintaining competitive pricing for commercial applications.
Preventive Maintenance
Our maintenance programs include scheduled inspections and performance testing for mechanical systems. Certified technicians provide 24/7 support for HVAC, plumbing, and piping systems. Custom service agreements help facility managers maintain peak equipment efficiency while extending system lifespans through proactive care.
Tenant Construction
We specialize in tenant build-outs and facility modifications for commercial spaces. Services include ductwork adjustments, central plant retrofits, and piping replacements. Our project managers coordinate complex systems like medical ventilation and chilled water loops while maintaining clear client communication throughout the construction process.
Questions
What services does Gowan/Garrett/Garrett/Garrett offer?
We provide construction, HVAC systems, plumbing, sheet metal fabrication, tenant build-outs, preventive maintenance, and 24/7 emergency response services for commercial and industrial facilities.
Do you provide emergency services?
Yes, our 24/7 emergency response team handles urgent HVAC, plumbing, and mechanical system issues across Houston and surrounding areas.
What geographic areas do you serve?
We primarily serve Houston, San Antonio, and Bryan, Texas, with capabilities across commercial and industrial projects in these regions.
Are you ASME certified?
Yes, our facilities meet ASME certification standards for fabrication and repair operations, ensuring compliance with industry safety requirements.
What makes you different from competitors?
As EMCOR Group's Houston subsidiary, we combine Fortune 500 resources with localized execution and self-performed mechanical services for quality control.
Do you handle large-scale construction projects?
Yes, our team manages complex new construction, renovations, and retrofits using BIM technology and experienced project managers.
