Business Details
50+ Years
experience
Emergency
services
Your Trusted Commercial HVAC & Plumbing Partner in Longview, TX
Mosby Mechanical was founded in 1974 with a commitment to excellence and customer satisfaction. Starting as a small mechanical contracting firm in Longview, Texas, the company has grown into a full-service provider of HVAC and plumbing solutions for commercial, institutional, and industrial projects. With registered engineers on staff and advanced BIM capabilities, Mosby Mechanical delivers precision in design, fabrication, and installation. The company emphasizes long-term employee retention, ensuring consistent quality and expertise across projects ranging from hospitals to industrial facilities. A dedicated prefabrication shop and 24/7 emergency repair services support efficient project execution.Mosby Mechanicals safety program exceeds federal and state standards, reflecting its core value of prioritizing employee well-being. Serving all of Texas and beyond, the company maintains a reputation for reliability, professionalism, and client-focused problem-solving. Over 45 years of experience and a track record of repeat clients underscore its industry leadership. The founders philosophy of honoring every project, regardless of size, continues to guide the companys approach to delivering superior mechanical contracting solutions.
Services
HVAC Construction
Commercial Plumbing
BIM Modeling
Emergency Repairs
Design-Build Services
Details
- Year established: 1974
Highlights and features
- We have over 45 years of experience in commercial HVAC and plumbing.
- Our team includes registered engineers and a prefabrication shop.
- We offer BIM capabilities and 24/7 emergency repair services.
- Our safety program meets or exceeds federal and state standards.
- We serve all of Texas with a focus on customer satisfaction.
What people say
Excellent quality of work
Timely issue resolution
Professional and courteous service
Outstanding performance
Highly recommend
Services
HVAC Construction
Mosby Mechanical designs and installs commercial HVAC systems, including chilled water, heating water, and VRF systems. Our BIM capabilities ensure precise coordination with other trades, while our in-house sheet metal shop enables efficient fabrication. These systems are critical for maintaining climate control in hospitals, schools, and industrial facilities.
Commercial Plumbing
We provide comprehensive plumbing solutions for commercial, institutional, and industrial projects. Our prefabrication shop assembles piping and equipment to ensure accuracy, while our team handles systems ranging from medical gas to natural gas. This service guarantees reliable, code-compliant installations for facilities of all sizes.
BIM Modeling
Mosby Mechanical uses Building Information Modeling (BIM) to create coordinated shop drawings for HVAC and plumbing systems. This technology optimizes project planning, reduces conflicts during installation, and improves efficiency. It supports seamless integration with other construction trades, ensuring smooth project execution.
Emergency Repairs
We offer rapid response for urgent HVAC and plumbing issues, minimizing downtime for critical facilities. Our team addresses emergencies with priority scheduling and expert troubleshooting. This service ensures continuity for hospitals, industrial plants, and other operations requiring immediate solutions.
Design-Build Services
Mosby Mechanical collaborates with clients on design-build projects, combining engineering expertise with construction management. This approach streamlines planning, reduces costs, and accelerates timelines. We deliver tailored mechanical systems that align with project goals and budget constraints.
People
Steve Brown
President
Steve Brown leads Mosby Mechanical with a focus on client collaboration and operational excellence. He emphasizes long-term growth, employee retention, and adherence to safety standards. His leadership ensures the company maintains its reputation for quality mechanical contracting.
Jack Mosby
Founder
Jack Mosby founded the company in 1974, establishing a legacy of customer-centric service and craftsmanship. His philosophy of prioritizing client satisfaction and employee development remains central to the companys culture.
Questions
What services does Mosby Mechanical offer?
We specialize in HVAC construction, commercial plumbing, BIM modeling, emergency repairs, and design-build services for commercial and industrial clients.
Do you serve areas outside Texas?
While we primarily serve Texas, we consider projects outside the state based on client needs and project scope.
Are emergency repair services available 24/7?
We offer emergency repairs during standard business hours but can coordinate urgent support outside these times for critical projects.
What safety standards do you follow?
Our safety program meets or exceeds federal and state requirements, with a manual outlining protocols to prevent accidents and ensure employee well-being.