**Positive Reviews Summary:** Customers appreciate Jack's Maintenance Service, Inc. for their exceptional solar panel cleaning and window cleaning services. The company's professional and efficient approach, coupled with their attention to detail and high-quality results, have garnered praise from satisfied clients. With a focus on customer satisfaction and using eco-friendly products, Jack's Maintenance Service, Inc. stands out for their expertise in maintaining solar panels and ensuring sparkling clean windows for residential and commercial properties. **Unique Facts about Jack's Maintenance Service, Inc.:** 1. Jack's Maintenance Service, Inc. has two operating divisions with over 70 years of experience, offering large-scale commercial janitorial services for schools, offices, and medical complexes. 2. The company also provides gig opportunities for janitorial, floor cleaning, window cleaning, and carpet care, as well as construction clean-ups, custodian supervisors, managers, and other positions. 3. They recently expanded their services menu in 2019 by acquiring Serwas Window Cleaning, adding scheduled and periodic route-based services like window cleaning, pressure washing, gutter cleaning, and pest control. **Business Specialty:** Jack's Maintenance Service, Inc. specializes in providing top-notch window cleaning services, offering a range of services such as washing car under pressure, gutter cleaning, and pest control. Additionally, they offer a variety of janitorial services for residential and commercial properties, ensuring clean and well-maintained spaces for their clients.