Furnace, Heat Pump, and Hybrid Heating System Maintenance in Germantown

Heating systems can be expensive to repair, not to mention uncomfortable to go without when they break down unexpectedly. The best way to prevent costly repairs and sudden breakdowns is with routine maintenance. A full tune-up before cold weather starts can ensure that your heating system is running smoothly and efficiently. Our HVAC technicians have the experience and certifications to quickly diagnose any potential problems and maximize your comfort while saving you energy and money.

Treat your heating system to a full tune-up once a year—preferably in the fall before cold weather starts. Contact GAC Services to schedule heating system maintenance in Germantown today!

Germantown Furnace Maintenance

Whether you have a gas, oil, or variable speed furnace, it’s important to keep it properly cleaned, with all moving parts lubricated and calibrated. During a tune-up, our NATE-certified technician will run through a comprehensive maintenance checklist to ensure your furnace runs as smoothly as possible and to prevent breakdowns. This checklist includes checking the:

  • Heat exchanger
  • Ductwork
  • Air filters
  • Burners
  • Fan switch
  • Pilot and pilot assembly
  • Safety controls
  • Fuel connections
  • And more

Schedule furnace maintenance in Germantown from GAC Services today!

Heat Pump Maintenance in Germantown

Instead of producing heat, a heat pump moves it from one area to another. During cold weather, your heat pump moves heat from the outside into your home. Extremely cold temperatures can cause your heat pump to work harder as it struggles to find enough heat outside. At GAC Services, we’ll make sure you heat pump can hold up under the stress by ensuring that it is cleaned and calibrated. Our heat pump maintenance service technicians will:

  • Inspect ductwork
  • Inspect and replace or clean air filters
  • Inspect the blower
  • Inspect and clean indoor and outdoor coils
  • Lubricate motors
  • Tighten belts as needed
  • And more

Hybrid Heating System Maintenance in Germantown

A hybrid heating system is the best of both worlds; it combines the efficiency of a heat pump with the reliability of a furnace. When temperatures are above freezing, it uses a heat pump to move heat into your house. Then, when temperatures fall below freezing, the furnace kicks in to keep your home cozy without delay. These complex systems require specialized care, and GAC technicians have the expertise to ensure that yours keeps running smoothly.

Contact us today for hybrid heating system maintenance in Germantown.

The GAC Difference

At GAC Services, we’ve been asking ourselves the question “What do our customers want?” every day. This question drives the way we do business and helps us constantly exceed our customer’s expectations.


These are the foundations of our customer service philosophy, and they’re the reason your neighbors love working with GAC Services. Join tens of thousands of satisfied customers throughout Maryland and experience the difference our industry-leading team makes. We’re looking forward to serving you and hopefully making you a customer for life!

Contact us for a free replacement estimate on a new heating system or to schedule service today.


Join GAC's Prime Maintenance Membership

  • High-performance seasonal tune-ups
  • 20% discount on heating and cooling services
  • 10% off electrical repairs
  • Emergency service
  • Reduced diagnostic fee
  • And more!

Financing Options Available

At GAC, we understand how important a functioning HVAC system is for your home. This is why we offer flexible financing options to help you take care of your new HVAC purchase, so you can get back to taking care of what matters most to you.

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Priority Maintenance

A well-maintained HVAC system can save you from having to invest in costly repairs down the road. Learn more about the priority maintenance services offered by GAC Services.

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