Satisfaction 100% Guaranteed

The last thing you’d like to do on a cold winter morning is troubleshoot your broken furnace. Call Longbar Heating and Cooling, Inc. for proactive HVAC service, and you’ll feel comfortable in your home all year long. Your neighbors rely on us for fast heating and air conditioning service-you should, too.

We offer free HVAC maintenance estimates to Bel Air and Rising Sun, MD residents. Call 443-910-4461 now.


Tired of wondering if your contractor is actually working on your HVAC system? At the very least, your contractor should…

  • Clean condenser coils to prevent overheating
  • Inspect electrical wiring to address any hidden fire hazards
  • Check refrigerant and gas pressure levels to ensure that your HVAC unit is performing efficiently