Capability Statement


Since 1972, H & H Service Company has covered the HVAC, boiler, and water heater spectrums with sales and turnkey installations of forced air, hydronic, steam, gas, oil, and electric systems. The company also specializes in preventive maintenance and is certified by more than 30 major manufacturers to provide factory-trained and factory-certified commissioning and warranty repairs. H & H Service Company has extensive experience with the latest embedded programmable and WiFi control systems. H & H Service Company is a Service-Disabled, Veteran-Owned Small Business (SDVOSB) in Mechanicsburg, PA serving central PA and Northern MD between Reading and Altoona. H & H Service Company recently opened a new location serving the Scranton/Wilkes-Barre area.


  • 4-person Parts Staff; realtime response to query
  • 9,000+ items in stock
  • 24/7 Calls answered + Emergency Service
  • 49+ Years Of Superior Performance
  • 3,000+ Active Customers
  • 25+ Years Average Technician Experience
  • Customers hire us to solve problems across CONUS
  • 30+ Brands Factory Training & Certification
  • In-house repair facility and workshop


Core competencies

  • Light Commercial & Residential:
    Turn-key Installation & Product/Parts Sales
  • Repair (Field & Shop)
  • Preventive & Scheduled Maintenance
  • Inspections & Commissioning/Start-up
  • Gas, Oil, Electric, Hydronic (Water & Steam)

Equipment & Parts: (All Major Brands)

  • Rooftop HVAC
  • PTAC
  • VRF Mini-Split/Ductless
  • A/C & Heat Pump
  • Duct-work
  • Boilers
  • Water Heaters
  • Water-Source Heat Pump
  • Geothermal
  • Cooling Towers
  • Humidification
  • Pool Dehumidification
  • Unit Heaters
  • Filtration Systems
  • Embedded Control Systems
  • Pneumatic Controls
  • VFDs

Past Performance

Past performance

Factory Training & Certification

Factory training and certifications