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A Legacy of Cleaning and Maintenance Excellence
Don-Lee Margin Corporation has been a trusted name in cleaning and maintenance services across Delaware since 1967. Family-owned and operated for over five decades, we take pride in exceeding customer expectations through unparalleled service and comprehensive solutions.
Origins and Growth
Founded as a janitorial contracting company, Don-Lee Margin quickly evolved into a diversified service provider. Over the years, we've expanded our offerings to include building maintenance, trucking, landscaping, painting, sandblasting, and a comprehensive array of office, safety, and food service products. Our commitment to customer satisfaction has fueled our steady growth, allowing us to serve both residential and commercial clients across the region.
Dedicated Expertise and Capabilities
Our team of experienced professionals is equipped to handle all your cleaning and maintenance needs. Whether it's regular office cleaning, post-construction debris removal, or comprehensive building maintenance, we have the expertise and resources to deliver exceptional results. We also offer:
- Flexible scheduling: Customize your service frequency and time frames to meet your unique needs.
- Reliable communication: We maintain open communication channels and provide clear updates throughout the process.
- Quality assurance: Our meticulous standards ensure the highest level of cleanliness and attention to detail.
Customer-Focused Approach
Customer satisfaction is our top priority. We value open communication, personalized attention, and exceeding expectations. Our dedication to responsive service and customized solutions has earned us the trust and loyalty of countless clients.
Join us in maintaining a clean and productive environment for your home or business. Contact us today and discover the Don-Lee Margin difference!
Excellent Experiences with Cleaning and Moving Services
Many customers have had exceptional experiences with the cleaning and moving services provided by these companies. The reviews highlight the professionalism, promptness, and quality of work delivered by the teams.
Positive Feedback on Quality and Service
Customers are thrilled with the shine on their tile floors, the striping and waxing of their hardwood floors, and the overall quality of work. The services have exceeded expectations, and clients appreciate the attention to detail and the difficulty of moving heavy items like pianos.
Unhappy Experiences with Cleaning Services
On the other hand, some customers have had negative experiences with the cleaning services. One customer was dissatisfied with the cleaning of Assateague State Park, citing that the restrooms and showers were not properly cleaned. Another customer experienced a terrible experience with a commercial cleaning service, where a confirmed contract was not followed through, causing inconvenience and rescheduling of events.
Complaints about Cleaning Contractors
The complaints about the cleaning contractors center around a lack of professionalism, poor communication, and a lack of concern for the quality of work.

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