Heating and Cooling

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Markham Heating, AC Repair & Installation

Call 540-347-3024 today to book an appointment with CroppMetcalfe for expert Markham heating, AC repair and installation and fair pricing you can trust. 

Geothermal Heating:

One of the residential and commercial heating technologies that has been experiencing a rise in popularity in recent years is geothermal heating. These systems are among the most energy efficient and environmentally friendly heating solutions currently available.

The soil around your house stays at a fairly constant temperature all year round. A geothermal system uses a water-based solution that circulates through a series of underground pipes to absorb the heat energy in the earth and transfer it into your home. Since no fossil fuels are needed to generate the heat, you can expect to see some significant savings on your monthly energy bills.

The process of absorbing heat from the earth and bringing it into your home in the wintertime can be reversed in the summer to draw heat out. That makes a geothermal system an equally energy efficient and economical alternative to central air conditioning.


When the hot and humid air of summer arrives, it can make your indoor environment feel uncomfortable. Did you know that humidity can make your air conditioning system work harder? That's because the moisture in the air makes it retain heat. Having excessively high relative humidity inside your home can also cause the growth of harmful mold and mildew.

You can bring the relative humidity in your home down to a comfortable level and reduce the risk of mold or mildew forming by having a whole-home humidifier professionally installed by CroppMetcalfe. The dehumidifier can be installed on virtually any furnace and air conditioning system by one of our trained and licensed technicians.

You can count on CroppMetcalfe for a complete selection of HVAC services, including:

  • Thermostats
  • Evaporator Coil Services
  • UV Air Sanitizers
  • Furnace Installation & Replacement
  • Heater Repair & Maintenance
  • Heater Installation & Replacement
  • Duct Sealing
  • Oil to Gas Conversion
  • Air Handler Services
  • AC Repair & Maintenance
  • AC Filter Replacements
  • Furnace Repair & Maintenance
  • Humidifiers
  • Ductless Mini Split AC Systems
  • Air Duct Cleaning & Repair
  • AC Installation & Replacement
  • Heat Pump Services

When you need an installation or repair for your Markham, VA home's heating or air conditioning system, the number to call is 540-347-3024. CroppMetcalfe backs up all work with our 100% satisfaction guarantee. Just let us know what’s happening and we will get the process started.


What Our Customers Say...

"I've been a CroppMetcalfe customer for 9 years and you have always provided outstanding service. I just had my semi-annual maintenance done, and I wanted to thank George for the truly outstanding service, professionalism, and excellent advice. He is definitely one of the best 5-Star Technicians I've had! Thank you CroppMetcalfe!"

Bill H