Get service for your plumbing in Frederick, MD, by Markool Heating & Cooling. Whether it’s a leaky faucet, clogged pipes, or even a full emergency, we’ve got you covered. Our team of experienced technicians are all certified and undergo rigorous training to ensure you get the best results every time—our fast response times and friendly service guarantee the highest quality plumbing services in Frederick. To ensure customer satisfaction, we aim to provide excellence in our work. We want you to be happy with the job we do so that you can relax knowing you are in good hands.

As a full-service plumbing contractor, we offer a range of services, including:
  • Water Softeners
  • Water Treatment
  • Sewer Repair
  • Drain Cleaning
  • Toilet Repair/Install
  • Faucet Repair/Install
  • Shower Repair/Install
  • Garbage Disposals
  • Sump Pumps
  • Plumbing Remodels