Yes, Bob Garrett Services does provide after-hours service. A testimonial from a satisfied customer, Aslan4855, noted that Bob was able to assist them after hours, promptly resolving an issue with their generator, showcasing the company's commitment to customer care and reliability[1]. For any urgent service needs, you can directly contact them at their main phone number, and expect a responsive and professional experience. Feel free to reach out at (540) 517-7500 for any questions or to schedule service[0].