(540) 434-1731


With over 75 years of experience, Riddleberger Brothers, Inc. is one of the premier maintenance and service providers in the industry. While still centrally based in Mount Crawford, Virginia, our services operations have expanded to offices in Charlottesville, Lynchburg and Winchester. From each of these locations we provide comprehensive mechanical and plumbing service including:

  • A network of highly trained field personnel to provide prompt, professional service, maintenance, and repair for all types of systems and equipment with prompt 24/7 response
  • Masters plumbing services, including backflow certification
  • Masters electrical services
  • Special Projects with design/build capabilities for installation, replacements, and engineered solutions
  • Building automation/controls installation and service
  • Comprehensive boiler services including ASME R and PP stamps
  • Energy services aimed at reducing operating costs

As your partner, it is our goal to prove our value through increasing system efficiencies, minimizing downtime, improving comfort and providing solutions to operational issues. Let us put “Our Experience at Your Service”!

From routine maintenance to 24-hour emergency assistance, our people are there for you. Give us a call to discuss your service needs.  866-724-7378

Contact Us


  • HVAC Maintenance
    • Preventative and Guaranteed Maintenance
    • 24-hour Emergency Service
    • Systems Diagnostics & Troubleshooting
    • Air/Water Cooled Chiller Service
    • Repair for Packaged, Rooftop, and Split Systems
    • Water Treatment
    • Rebuilt or Remanufactured Compressors
    • Pump Repair
    • Variable Frequency Drives
    • Re-tubing of Existing Heat Exchangers
    • Motor Repair & Rewind
    • Cooling Tower Repair/Replacement
    • Fan Balancing
    • Air Water Balancing
  • Boiler Services
    • Cleaning & Inspection
    • Burner Setup & Maintenance
    • Combustion Flue Gas Analysis
    • Refractory Repair & Replacement
    • Tube Testing & Replacement
    • ASME Welding R & PP Stamps
    • Controls & Replacement Parts
  • Building Automation & Lighting Controls
    • Calibration & Maintenance Services
    • DDC/Pneumatic Control Systems
    • System & Energy Audits
    • Control Modifications or Upgrades
    • Installation of Lighting Control Systems
    • Electric, Gas, and Water Metering
    • Utilities Dashboarding
  • Plumbing Service Repairs, Replacements & Installations
    • Gas, Electric, & Tank-less Water Heaters
    • Backflow Preventer Installation & State Certification
    • Video Inspections for Leak Detection
    • Water Softener/Reverse Osmosis Systems
    • Drain & Sewer Maintenance
    • U.V. Lights
    • Kitchen/Restroom Renovations
  • Electrical Service & Installation
    • Power Wiring
    • Service Changes & Upgrades
    • Lighting Systems, Grounding Systems
    • Emergency Generators & Uninterrupted Power Supplies (UPS)
  • Predictive Maintenance
    • Spectrographic Oil Analysis
    • Refrigerant Analysis
    • Vibration Analysis
    • Eddy Current Tube Analysis
    • X-ray Testing of Pressure Vessels
    • Infrared Scanning Thermography
    • Megohm/Insulation Testing
    • Laser Alignment
  • Energy Services
    • Energy Audits
    • Commissioning/Retro-Commissioning
    • Benchmarking
    • Factory Authorized Start-up and Warranty Service for Countless Manufacturers


Serving VA and WV with offices in:

Harrisonburg | Charlottesville | Lynchburg | Winchester