Serving the MS Gulf Coast · Since 1974
Four generations of mechanical contracting on the Gulf Coast.
Ray C. Weaver Mechanical Contractors performs plumbing, HVAC, sheet metal, refrigeration, process piping, medical and lab gases, and site utilities throughout the coastal counties of southern Mississippi.
What We Do
Every mechanical trade, under one roof.
We provide construction, installation, replacements, alterations, expansions, renovations, preventative maintenance, and repairs of mechanical systems and components across the Mississippi Gulf Coast.
Plumbing
Full plumbing services for commercial, institutional, and industrial facilities.
Heating, Ventilation & AC
HVAC design, installation, and expansion across the Mississippi Gulf Coast.
Sheet Metal
In-house fabrication of ductwork and custom sheet metal.
Refrigeration
Commercial and industrial refrigeration systems, engineered for reliability.
Process Piping
Precision-welded process piping for industrial and manufacturing environments.
Laboratory & Medical Gases
Certified installation of lab and medical gas piping systems.
Site Utilities
Sanitary sewer, domestic water, fire water, and natural gas mains.
HVAC&R Service
Service, repair, and preventative maintenance from our dedicated department.
Great Workmanship
Excellent workmanship builds long-term relationships.
We strive to perform our work correctly and efficiently the first time. When something goes wrong, we acknowledge it, accept responsibility, and correct the deficiency to our client's satisfaction. It's the standard our reputation is built on.
- Negotiated contract
- Design-build
- Time and material
- Hourly rates
- Competitive plan-spec-bid
HVAC&R Service Department
Service, repair, and preventative maintenance.
Our dedicated HVAC&R service department keeps mechanical systems running — from routine PM to emergency repairs — across commercial, institutional, and industrial facilities.
What Clients Say
The work — and our clients — speak for themselves.
They worked around our demanding schedule.
— Client feedback
Score of 100.
— Client feedback
Absolute Best.
— Client feedback
Made us look good.
— Client feedback
One of the most capable and professional firms on the Gulf Coast.
— Client feedback
Let's Talk
Have a project on the boards? Let's discuss it.