Contact Information

Ready to schedule your HVAC service? Get in touch with our team for fast, professional assistance throughout Maryland.

Schedule Your Service

Fill out the form below and our team will contact you within 24 hours to schedule your HVAC service appointment.

By submitting this form, you agree to be contacted by ParkerCoolFix regarding your HVAC service needs.

Get In Touch

Phone

Call us 24/7 for emergencies

(301) 607-4110

Email

Send us a message anytime

diorterry@parkercoolfix.com

Office Location

Visit our main office

3417 Buckeystown Pike
Adamstown, MD 21710-9428

Service Hours

Monday - Friday 7:00 AM - 7:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday 9:00 AM - 4:00 PM
Emergency Service 24/7 Available

Why Choose Us?

  • Same-day service for most repairs
  • EPA-certified technicians
  • Transparent, upfront pricing
  • 90-day workmanship guarantee

Find Us in Maryland

Conveniently located to serve customers throughout Maryland

Service Areas

Counties

  • • Frederick County
  • • Montgomery County
  • • Prince George's County
  • • Carroll County
  • • Howard County

Major Cities

  • • Frederick
  • • Rockville
  • • Gaithersburg
  • • Silver Spring
  • • Columbia

Quick Response Areas

  • 15 miles: 30-minute response
  • 25 miles: 45-minute response
  • 50+ miles: Same-day service

HVAC Emergency? We're Here 24/7

Don't suffer in extreme temperatures. Our emergency HVAC technicians are available around the clock for urgent repairs.

Call Emergency Line: (301) 607-4110 Request Emergency Service

Average emergency response time: 45 minutes