Heating

Professional Heating Services

Keep Your Cool
all Summer Long

Stay warm all winter with our expert furnace and heating system installation, repair, and maintenance.

Stay warm all winter with our expert furnace and heating system installation, repair, and maintenance.

Expert air conditioning installation, repair,
maintenance & indoor air quality services
across DC, Maryland & Virginia.

Expert Heating Repair Across the DMV Area

Heating Repair &

Emergency Service

When your heat goes out, you need a fast, reliable response. Liberty HVAC DMV provides heating repair services for homeowners and businesses throughout the DMV.


Our technicians are highly trained, knowledgeable in their trade, and ready to restore your comfort as quickly as possible.

We Service:


  • Furnace Repair & Replacement

  • Heat Pump Repair & Replacement

  • Thermostat Repair & Replacement

  • 24/7 Emergency Heating Service

We Offer Emergency Services

Heating emergency? We offer 24/7 emergency repair service to get your system running again.

Why Choose Our Service?

Certified and Trained Technicians

Competitive and Transparent Pricing

Same Day Response Available

Trusted by the DMV Community

We Offer Emergency Services

Heating emergency? We offer 24/7 emergency repair service to get your system running again.

Call (571) 313-8353

Rely on Installation Expertise

Rely on Installation Expertise

Furnace & Heat Pump Installation

If you're considering a new furnace or heat pump to improve comfort or reduce energy costs, Liberty HVAC DMV can help.


Our experienced technicians will assess your home's floor plan and specific needs to recommend the right system for you. We'll walk you through furnace and heat pump options, explaining the pros and cons of each, and may recommend high-efficiency equipment, programmable thermostats, or zoning control — many of which qualify for tax credits and utility rebates.

Why Would I Need a Replacement?


  • Your furnace is 10–25 years old (the typical lifespan)

  • You're constantly adjusting the thermostat

  • You're calling for repairs frequently

  • Your energy bills are consistently high


Up to 50% of your home's energy costs can go toward heating and cooling. A high-efficiency upgrade can pay for itself in utility savings over the life of the equipment.

Tune-Ups Save Money — and Headaches

Heating System Checks & Maintenance

Liberty HVAC DMV recommends a heating system tune-up every spring and fall to make sure everything is operational before you need it. Skipping maintenance to save money in the short term often leads to more expensive repairs later — and no one wants to discover a broken furnace on a freezing evening.

Regular maintenance extends the life of your system, lowers energy bills, and keeps you covered when temperatures drop.

What We Inspect:

  • Refrigerant levels and system pressures

  • Thermostat calibration and temperature control

  • Electrical connections, wiring, and capacitors

  • Evaporator and condenser coils

  • Blower assembly, fan belts, and motor lubrication

  • Condensate drain and drain pan

  • Burner assembly and gas leak inspection (gas furnaces)

  • Air filter condition

Liberty HVAC DMV recommends a heating system tune-up every spring and fall to make sure everything is operational before you need it. Skipping maintenance to save money in the short term often leads to more expensive repairs later — and no one wants to discover a broken furnace on a freezing evening.

Regular maintenance extends the life of your system, lowers energy bills, and keeps you covered when temperatures drop.


What We Inspect:


  • Refrigerant levels and system pressures

  • Thermostat calibration and temperature control

  • Electrical connections, wiring, and capacitors

  • Evaporator and condenser coils

  • Blower assembly, fan belts, and motor lubrication

  • Condensate drain and drain pan

  • Burner assembly and gas leak inspection (gas furnaces)

  • Air filter condition

Liberty HVAC DMV recommends a heating system tune-up every spring and fall to make sure everything is operational before you need it. Skipping maintenance to save money in the short term often leads to more expensive repairs later — and no one wants to discover a broken furnace on a freezing evening.

Regular maintenance extends the life of your system, lowers energy bills, and keeps you covered when temperatures drop.

What We Inspect:

  • Refrigerant levels and system pressures

  • Thermostat calibration and temperature control

  • Electrical connections, wiring, and capacitors

  • Evaporator and condenser coils

  • Blower assembly, fan belts, and motor lubrication

  • Condensate drain and drain pan

  • Burner assembly and gas leak inspection (gas furnaces)

  • Air filter condition

Excludes oil furnaces, geothermal systems, window units, rooftop units, and steam humidifiers. Component cleaning billed separately. Offer applies to one system; cannot be combined with other discounts.

Will Your System Be Ready When the Cold Hits?

Pre-Season Preparation

Air conditioning and heating systems are regulated appliances that require expert maintenance to operate at peak energy efficiency. Regular preventive maintenance — performed twice a year — helps your system handle seasonal temperature swings, increases performance, and helps you avoid costly emergency calls.

Even newer systems benefit from a quick tune-up. A small investment in pre-season preparation can greatly extend the life of your HVAC equipment and ensure you're never caught off guard by an early cold snap or summer heat wave.

Frequently asked questions

Frequently asked questions

Frequently asked questions

Need More Information? Contact Us Below

What heating systems do you service?

Why is my heater blowing cold air?

How often should heating equipment be maintained?

When should I replace my furnace or heat pump?

How can I reduce my heating costs?

Do you provide heating system installations?

No A/C or Heat? Call and we're on our way.

We offer 24/7 Emergency Service to all of our customers. You can always count on Liberty HVAC to get to you fast and get the job done right the first time.

22056 Shaw Rd, Sterling, VA 20164

Request a Phone Call

No A/C or Heat? Call and we're on our way.

We offer 24/7 Emergency Service to all of our customers. You can always count on Liberty HVAC to get to you fast and get the job done right the first time.

22056 Shaw Rd, Sterling, VA 20164

Request a Phone Call

No A/C or Heat? Call and we're on our way.

We offer 24/7 Emergency Service to all of our customers. You can always count on Liberty HVAC to get to you fast and get the job done right the first time.

22056 Shaw Rd, Sterling, VA 20164

Request a Phone Call

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