RM Thornton
  • about r.m. thornton
    • mission
    • awards
    • history
    • professional affiliations
    • information resources
  • clients & testimonials
    • construction client list
    • construction testimonials
    • service client listing
    • service testimonials
  • career opportunities
  • contact us
  • home
  • construction
    • chiller installations
    • design-build
    • medical gas systems
    • hvac system retrofit
    • cooling tower installations
    • plumbing / waste / vent / water
    • sheetmetal / ductwork installations
    • sprinkler / repair
    • steam piping
    • boiler installations
  • hvac service & maintenance
    • air conditioning
    • chillers
    • preventative maintenance
    • computer rooms:liebert, stulz and data aire factory authorized
    • heating systems
    • boiler service
    • humidification dehumidification
    • ventilation systems
    • retrofit projects
      • system replacements
      • energy efficiency upgrades
      • pump repairs and retrofits
      • rooftop units
      • control valve retrofit
      • system capacity upgrades
      • control system add-ons
    • linc network
    • backflow preventer testing
    • geothermal hvac
    • energy audit
      • benchmarking
      • performance assessment
      • sample benchmarking report
  • plumbing service & maintenance
    • plumbing capabilities
    • plumbing service
    • service division
  • fire protection
  • request a service call
  • request a quote

Additional Links

  • construction client list
  • construction testimonials
  • service client listing
  • service testimonials

Service & Maintenance | Client Listing

  • Citibank
  • Corning Construction Co.
  • McGrath Construction, Inc.
  • NASA
  • Pitney Bowes
  • Sleepy Hollow Nursing Home
  • St. Jane de Chantal Parish
  • Sudbury Condominiums
  • U.S. Army Corps of Engineers
  • U.S. Army Research Laboratories
  • Washington Real Estate Investment Trust
 

©2012 RM Thornton Mechanical All Rights Reserved.

120 West Hampton Ave, Capitol Heights, MD 20743
P 301.350.5000 F 301.499.3609
"Harris Companies is the Parent Company of RM Thornton Mechanical"
harris-companies

Commercial Mechanical Contracting, Plumbing and HVAC Services in MD, DC, VA