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We'll Design & Maintain Your Perfect Environment

Black Dog Mechanical provides a wide range of residential heating and cooling services. And we handle everything from design to the final system checkout. Our techs are trained to diagnose malfunctions, retrofit, install, and repair all types of systems. 
  • 24/7 emergency service

  • Budget-friendly system & equipment options

  • Furnace sales, installation, & service

  • Heat pump & air unit sales, installation, & service

  • Oil to gas conversion

  • Electric to gas conversion

  • Carbon monoxide detector installation & service

  • Humidification & filtration system sales & service

  • Indoor air quality improvements

  • Refrigerant leak detection

  • Preventive maintenance


We Service & Repair All Major Brands

Annual Maintenance Agreement

As seasons change, it’s important to have your HVAC system inspected and serviced. Here at Black Dog Mechanical, we provide maintenance agreements designed around your unique needs. From filter replacements to full-system service, we help prevent untimely failures when you need your equipment most. 

Air Conditioning & Heat Pump Service

Replace standard 1″ filter
Inspect and clean condenser coil
Inspect evaporator coil

Inspect & lubricate blower assembly
Measure & record motor operations
Measure & record air temperatures
Clean condensate drain lines
Inspect thermostat
Check & record refrigerant levels
Cycle outdoor unit & check operations
Inspect & tighten electrical connections


Furnace Service

Replace standard 1″ air filter
Inspect & clean burners
Inspect & clean pilot assembly
Inspect heat exchanger
Test gas pressures
Test safety controls
Check & Record air temperatures
Measure & record motor operations
Inspect& clean condensate drains
Inspect & tighten electrical connections

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