General Contractor in Ajax, Ontario
Renovations, fit-outs and construction in Ajax, from a licensed, WSIB registered and insured contractor.
Get a Free QuoteCall (647) 802-0439- 35+ years of experience
- Licensed general contractor
- WSIB registered
- $5M liability insurance
- Serving the GTA and Ontario
Building in Ajax
We renovate homes and commercial spaces in Ajax and across Durham Region, with licensed, insured and WSIB registered crews.
In Ajax we have completed comprehensive remodeling of multiple properties to modernize both interiors and exteriors. Whether you own one house or a portfolio, we scope the work clearly and keep you informed from the first walkthrough to handover.
Services we provide in Ajax
Home Renovations and Additions
Kitchens, bathrooms, full-home renovations and additions, built to last and finished with care.
Multi-Unit Residential Renovations
Apartment buildings, stacked townhomes and community housing, renovated with a clear scope and minimal disruption.
Exterior and Site Maintenance
Concrete, stucco, drainage, line painting and façade work for buildings that need to keep operating.
Flooring and Epoxy Installations
Vinyl plank, epoxy, rubber, tile and high-traffic finishes, installed to last.
Need windows, doors or garage doors?
We supply and install windows, entry doors and garage doors for homes and businesses across the GTA. Our sister company, Diamond Garage Pros, handles the installation as our specialist sub.
See windows, doors and garage doorsCommon questions
Do you work in Ajax?
Yes. Ajax is part of our service area, and we are licensed, WSIB registered and insured to work there. Send the form on this page or call (647) 802-0439 to start the conversation.
Are you licensed and insured?
Yes. We are a licensed contractor, registered with WSIB, and we carry $5,000,000 in commercial general liability insurance. Certificates are available on request.
Can you work in occupied or time-sensitive spaces?
Yes. We are often brought in for work that has to happen around people and operations, with controlled site access, careful sequencing and after-hours work where the building needs it.
How do I get a quote?
Send the form on this page or call (647) 802-0439. We will talk through the scope with you, and if it makes sense we will visit the site before pricing.
Request a free quote
Tell us what you are planning. A real person reads every request, and we reply within one business day.
- Free, no-pressure conversation about your project
- Licensed, WSIB registered and fully insured
- Clear scope before any work starts
Call: (647) 802-0439
Email: info@diamondhabuilders.com
Mailing address: 200 Consumers Road, North York, ON M2J 4R4