White Plains HVAC Repair | AC & Heating Services | County Heating & Air

4527 Printers Ct, White Plains, MD 20695

(301) 932-1044

http://www.countyheatair.com

Business Profile

County Heating & Air Conditioning is a trusted local HVAC contractor serving White Plains and surrounding communities. We specialize in diagnosing and fixing the common comfort issues homeowners face in our area, such as smart thermostat connectivity problems and air conditioners struggling during our humid Maryland summers. Our certified technicians provide prompt, reliable service to ensure your home stays cool and your system operates efficiently. We focus on clear communication, honest assessments, and long-term solutions, from quick repairs to complete system installations, prioritizing your family's comfort and safety year-round.

Services Offered

  • HVAC installation or replacement
  • HVAC system repair

Common Questions

My smart thermostat keeps losing connection. What should I do first?

First, try a simple power cycle by turning off the breaker for your HVAC system for 30 seconds, then back on. If the issue persists, it could be a Wi-Fi signal problem, a faulty C-wire providing constant power, or a compatibility issue with your HVAC unit. Our White Plains technicians can quickly diagnose the specific cause and get your smart thermostat working reliably again.

Why is my AC running but not cooling my home on a hot day?

This is a common issue during our White Plains summers. Often, it's due to a dirty air filter restricting airflow, a refrigerant leak, a frozen evaporator coil, or a failing compressor. We recommend checking and replacing your filter first. If that doesn't help, shut the system off and call us. Continuing to run it can cause further damage. We'll perform a thorough diagnostic to identify the root cause and restore your cooling.

How can I prevent my AC from breaking down during a heatwave?

Proactive maintenance is key. We recommend a professional tune-up in the spring to clean coils, check refrigerant levels, ensure electrical connections are tight, and verify the system is operating at peak efficiency. For White Plains homeowners, this not only helps prevent inconvenient breakdowns but also improves energy efficiency, which can lower your cooling bills during our hottest months.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


Scroll to Top
CALL US NOW