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Optimized HVAC & Plumbing Design

Whether you need us to review completed designs or provide Engineer Assist services, our team of professional engineers are ready to partner with your team. Our engineers use 3D BIM software to design HVAC and plumbing systems that are optimized to your needs.

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Precise, Reliable Estimates

Our Estimating team uses Autobid software to price your project directly from construction documents. We approach estimating with a piece by piece mentality. Documenting the material for each component allows us to help you by suggesting alternative materials and methodologies .

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On Time and On Budget

The Project Management team at WBG has an excellent track record of completing projects on time and on budget. That means less stress for you and more confidence the project gets done right.

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Improved Quality and Faster Delivery

Our in-house Sheet Metal Fabrication and Pipefitting Prefabrication Shop is run by highly skilled technicians. We use machinery with cutting edge technology to improve efficiency and quality while lowering cost.

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Reputation for Excellence

All WBG Field Technicians are certified and licensed through the Municipal Association of South Carolina and undergo frequent training so we can deliver the most skilled team to your project.

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Diverse Mechanical and Plumbing Experience

W.B. Guimarin has a long history of supporting South Carolina businesses in a variety of sectors. Each market has its own unique needs and requires a mechanical contractor that can cater its approach.


  • Commercial
  • Cultural
  • Education
  • Healthcare

Service Expertise

  • Chillers
  • Server Rooms & Data Centers
  • HVAC
  • Mechanical
  • New Construction Plumbing
  • Medical Gas Installation
  • Process Cooling
  • Temperature Control
  • Humidity Control
  • Duct Design & Installation
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