Blue Diamond Window Cleaning

Blue Diamond Window Cleaning is a family-owned business operating in London, Ontario since 1986, known for exceptional customer service and value. All employees are trained, certified, and insured according to the Ontario Ministry of Labour. The company specializes in cleaning windows for residential, commercial, high-rise, and low-rise properties, as well as siding, concrete walkways, driveways, and eavestroughs. Customers appreciate the professional and personable service provided, often highlighting the punctuality and work ethic of the team. Many have expressed satisfaction with the quality of service received over several years, recommending Blue Diamond for its diverse offerings and commitment to customer satisfaction. The attention to detail, such as taking before-and-after photos and ensuring the property is left clean, further enhances their reputation as a reliable choice for window cleaning and related services. Recent reviews praise the high quality and impeccable service, noting that the windows are always sparkling and the eavestroughs are clear. The team is described as professional, well-equipped, and capable of handling even the highest windows. Customers mention feeling like they are already outside when looking through the clean windows, and appreciate the work ethic and punctuality of the team. Excellent results have been reported, such as cleaning vinyl after more than 20 years with great outcomes, and inside and outside window cleaning completed efficiently over 3.5 hours. Overall, clients are very impressed and often recommend Blue Diamond for their reliable, thorough, and friendly service.