Blog and Helpful Guides
Do you need tips and tools for keeping your commercial refrigeration units working well at your business? Are you looking for a contractor who is knowledgeable about commercial HVAC systems in Winston-Salem, North Carolina? You’ll find some great information about these topics and more on the QRC blog!

QRC HVAC and Refrigeration Launches Holiday Giveaway
The launch of a new contest by QRC means a home or family can win a new HVAC system in time for Thanksgiving or Christmas. The winner can receive a heating and cooling system valued at up to $25,000. This contest runs through November 30 and the winning applicant will...

North Carolina Refrigerant Regulations
If you live in North Carolina and use an air conditioner in your home, you’ll be affected by the new refrigerant regulations that take effect on January 1, 2025. According to NC refrigerant laws, selling any air conditioner that uses a high-emission R-410A...

Furnace Making Weird Noises? Get it Fixed Fast
Getting your furnace in shape for peak heating season is essential when the winter temperatures are on their way to Winston-Salem. If you notice strange furnace noises, learn about what common noises may signal, why it’s important to address weird noises, and how the...

Electrical Repair: Don’t DIY, Stay Safe & Call a Pro
Many Winston-Salem homeowners are DIY experts who can handle various upgrades and repairs throughout their house. That said, when it comes to flickering lights, scorched outlets, outdated wiring, and other electrical problems, it’s best to leave it to the...

Moldy Smell From Your AC? Check for Vent Moisture
Your air conditioner doesn’t just cool your home — it also ensures you’re breathing clean, conditioned air. If you smell something strange when your air conditioner is on or see moisture around AC vents, it could indicate a leak that requires repair. It could also...

GFCI vs. AFCI: Understanding the Difference
GFCI (ground-fault circuit interrupters) and AFCI (arc-fault circuit interrupters) are two types of outlets you’ll find in every safe, up-to-code house in the US. These important safety devices are installed in electrical outlets. GCFIs prevent electrical shocks due...