Service reference

D&D Commercial Services: Customer Guide

Commercial property services for building exteriors, doors, glazing, parking areas and drainage in Kitchener-Waterloo and surrounding communities. This reference distinguishes maintenance work from installation and repair.

Updated September 7, 2026.

At a glance

Business	D&D Commercial Services
Phone	(519) 501-5003
Hours	Monday–Saturday, 7:00 AM–7:00 PM Eastern Time.
Website	D&D Commercial Services

Services and their purpose

Bollard Installation and Replacement

Bollards can define an entrance, protect a particular location or guide how vehicles use a site. The intended purpose determines the product and placement; appearance alone does not establish impact performance.

Commercial Door Installation and Repair

Commercial doors need to serve the building's users as well as close the opening. Door leaves, frames, closers and locking hardware interact, so a recurring operating problem may involve more than one component.

Commercial Pressure Washing

Entrances, loading areas and pedestrian routes accumulate different kinds of dirt and staining. Commercial pressure washing can improve suitable surfaces while accounting for the stock, equipment and people nearby.

Commercial Window and Glazing Installation

Commercial window and glazing work brings together glass, frames, seals and adjoining construction. A storefront replacement and an operating office window involve different details, even when both are described simply as glazing.

Commercial Drainage Maintenance and Repairs

Water collecting near an entrance or across a paved area can have more than one cause. Commercial drainage work starts with the route water should follow and the point where it slows, overflows or collects.

Parking Lot Line Painting

Clear parking bays, arrows and pedestrian markings help people understand how to move through a lot. Line painting can refresh an established layout or form part of a separately reviewed redesign.

Parking Lot Maintenance

Pavement, markings, drainage and entrances work together in a parking area. Maintenance is more useful when it addresses the condition behind a recurring problem instead of repeatedly treating the same visible symptom.

Commercial Property Condition Assessments

A commercial property condition review can help organise observations across a building or site. It provides a starting point for maintenance decisions by connecting visible concerns with their locations and follow-up needs.

Service area

Kitchener, Waterloo, Cambridge and Guelph are covered by the website’s service-area pages. The property location and requested work determine the relevant enquiry.

Browse service areas for nearby communities.

Maintaining an occupied property

Commercial work often intersects with customer entrances, loading areas and tenant operations. Cleaning a surface, repairing a failed component and changing the layout are separate scopes. A blocked drain may need cleaning, while damaged drainage or recurring ponding can require investigation and repair.

Parking layouts should account for circulation, entrances and the applicable accessibility requirements. Repainting existing lines does not establish that the layout is compliant. Similarly, selecting a bollard for visual separation is different from specifying tested vehicle-impact protection.

Terms explained

Storefront glazing: The glass and associated framing at a commercial frontage. Replacement involves the assembly, not just surface cleaning.
Catch basin: A drainage inlet that collects runoff and can accumulate sediment or debris.
Trench drain: A linear drainage channel used to intercept surface water along an area or opening.
Access aisle: Space beside an accessible parking space that supports transfer and movement; it should not be treated as an additional parking stall.
Condition assessment: An examination of observed property conditions and maintenance needs. Its limits should be distinguished from engineering certification or a concealed-condition investigation.

Common questions

Do commercial window services mean only window cleaning?

The commercial window service page covers window and glazing installation and replacement. Glass type, framing, existing openings and the needs of an occupied building affect that work. Routine cleaning is a different scope and should be identified separately.

Can parking lines simply be repainted in the same place?

Existing markings may be worn, but their position is not proof of a suitable layout. Check the circulation pattern, accessible spaces and access aisles against the requirements that apply to the site before repainting or changing the layout.

Does installing a bollard guarantee protection from a vehicle?

No. Protective performance depends on the specified product, foundation, installation and applicable testing. A decorative or removable post should not be described as crash-rated without product evidence.