Commercial HVAC Repair
Responsive diagnostics and repair for rooftop units, chillers, boilers, controls and other commercial HVAC systems.
WSM-MEPService | ConstructionRequest Service ↗Commercial service across Oklahoma
Commercial HVAC
& plumbing service.
Repair, planned maintenance, emergency response and equipment replacement—delivered by one experienced commercial team.
Service hoursMon–Fri · 7:00 AM–5:00 PM
Emergency responseAvailable 24 hours a day
Service • Construction • Maintenance
24/7Emergency response
405.515.8200Call WSM-MEP service
3Generations of craftsmanship
100%Commercial focus
How we keep facilities running
Commercial service,
clearly defined.
Commercial Plumbing Repair
Commercial piping, fixtures, drains, water heaters and plumbing problems handled by an experienced team.
Planned Maintenance
Proactive programs that reduce downtime, extend equipment life and make operating costs more predictable.
Emergency Response
24/7 response when critical HVAC or plumbing systems cannot wait until the next business day.
Equipment Replacement
Practical replacement solutions when repair is no longer the safest or most cost-effective option.
Construction expertise
Built for the buildings Oklahoma depends on.
From new construction and complex renovations to equipment replacement, WSM-MEP brings mechanical expertise, accountability and long-term thinking to every project.
Explore construction work →Featured projects
Proven where
performance matters.
Mechanical work that supports Oklahoma’s most demanding facilities—planned carefully, coordinated precisely and built for the long haul.
01Healthcare
Critical Environments
Oklahoma City, OKHVAC · Plumbing · Controls
02Education
Learning Environments
Across OklahomaMechanical · Renovation
03Industrial
High-Performance Systems
OklahomaFabrication · Installation
80 yearsof field experience behind every system we build.WSM—MEP
Three generations of craftsmanship
1946
Why WSM?
Because commercial facilities need a partner who understands both how systems are built and how to keep them performing. WSM-MEP brings construction knowledge, service responsiveness and three generations of accountability to every call.
Explore Our History →Build what matters
Hungry. Humble. Smart.
Build a career with people who take pride in doing the work right.
Contact us about future opportunities →Service↗