At Barnes HVAC Services, we strive to serve you as quickly as possible. While regular appointments are scheduled during the normal workday, we provide both HVAC emergency service 24 hours a day, 7 days a week, 365 days a year. Our office hours and service area are listed below.    ​​

Office Hours                  
Monday - Saturday             
9:00 am – 6:00 pm                 
                        
                                            

Service Areas: We service the District of Columbia, Maryland, Virginia, Baltimore, and surrounding areas. If your location is not listed above but you are within one of the surrounding areas, we may still service you. Just call (202) 815-7025 and ask one of our friendly Customer Service professionals!​