Ontario, California
Commercial Roofing Contractors in Ontario, CA
When a commercial roof leaks or an inspection flags damage, you need to understand its condition and plan the repair. The next step is deciding what needs attention and which work fits your property’s needs.
At Syntech Roofing & Waterproofing, we assess commercial roofs in Ontario and recommend repair, maintenance or coating options based on what we find.
- Family-owned & operated
- CA LIC #1108385
- Serving Ontario from Riverside
What we do
Our Services
Roof and exterior services for commercial properties in Ontario, from the first inspection to ongoing maintenance.
Roof Inspections & Assessments
We review the existing roof and its condition before we recommend any work. Our findings show whether the roof needs repair, maintenance or a coating.
Roof servicesInfrared Leak Detection
When the source of a leak is unclear, we use infrared leak detection to guide closer inspection of the roof.
Roof servicesRoof Moisture Scans
We scan the roof for moisture to understand the extent of the problem. The results shape the scope we propose.
Roof servicesTargeted Repairs & Patching
When a specific area needs attention, we repair and patch it to suit the affected area and the existing roof.
Roof servicesLeak Prevention & Annual Maintenance Programs
For a roof that needs ongoing care, we provide inspections, leak prevention and annual maintenance programs.
Roof servicesRoof Coatings & Restoration
We assess whether the existing roof can be restored and recommend coating options for eligible systems.
Roof servicesWaterproofing, Sealants & Concrete Restoration
When the issue reaches walls, joints or other exterior systems, we provide waterproofing, sealants, coatings and concrete restoration.
Waterproofing servicesStart with the roof
What Does Your Roof Need Next?
An active leak needs attention. An aging roof may need planned care. The question is which work will address the issue without committing your budget to the wrong scope.
We start by reviewing the existing roof. Where moisture is a concern, our services include infrared leak detection and roof moisture scans to guide closer inspection. If the issue involves walls, joints or other exterior systems, we can include those in the investigation.
That assessment helps us distinguish a repair need from a maintenance or restoration opportunity. It also helps establish when a coating is suitable and when the roof needs another approach.
Your options
Compare Your Repair and Maintenance Options
| Option | When to consider it | What we evaluate or provide |
|---|---|---|
| Targeted repair | A specific area needs attention. | Repairs and patching suited to the affected area and existing roof. |
| Planned maintenance | You need ongoing care for an existing roof. | Inspections, leak prevention and annual maintenance programs. |
| Leak investigation | The source or extent of moisture is unclear. | Infrared leak detection and moisture scans where appropriate. |
| Coating or restoration | You want to assess whether the existing roof can be restored. | Roof-condition assessment and coating options for eligible systems. |
The right option depends on the roof you have and the problem it presents. We will explain the proposed work so you can review it against your property's priorities.
Process
From Site Visit to Repair Proposal
Tell Us About the Property
Contact our team with the building location and a brief description of the issue. Let us know about access limits or operating hours that may affect a site visit.
Walk Through the Issue With Us
We conduct a site visit to review the necessary repairs. This is the time to discuss the affected areas, the building's use and the roof concerns your team needs to address.
Review the Proposed Work
We provide a cost proposal for the work. You can then review the scope in light of your budget and the property's needs. Scope confirmed at bid.
Project experience
Ontario Project Experience: Toyota Arena
Deck & wall waterproof coating
Commercial roofing and waterproof coatings protect different parts of a building from water intrusion. Our work at Toyota Arena in Ontario, California, reflects our broader experience with building-envelope protection and coating systems.
In the arena’s VIP section, we installed a custom Tremco pedestrian deck and wall coating system. The venue needed a durable finished surface and a system suited to limited maintenance windows. We planned the work around its event schedule, with fast curing a requirement for the coating system.
Why Syntech
Why Ontario Property Teams Work With Syntech
Support for More Than One Exterior Trade
Alongside roof services, we provide waterproofing, sealants, coatings and concrete restoration. If your maintenance needs extend beyond the roof, you can discuss those related scopes with our team.
Options for Tight Maintenance Budgets
Our good, better and best approach gives property teams choices where the scope allows. The goal is to help you decide what fits the building and the budget, rather than defaulting to full replacement.
A Human Point of Contact
We are family-owned and operated, and we pick up the phone. You can also reach our estimating team directly by email to discuss the issue and arrange a site visit.
Serving Ontario From Riverside
We work with commercial property managers, building owners, asset managers, facilities teams and building engineers in Ontario. Our home base is Riverside, with service across Southern California.
Explore our roof restoration and maintenance services and specialty waterproofing services for more detail on related work.
FAQ
Commercial Roofing Questions in Ontario
Do You Have an Office in Ontario?
Our home base is Riverside, and Ontario is part of our service area. You can arrange a site visit for your Ontario commercial property through our contact page.
Does a Roof Leak Mean We Need Full Replacement?
A leak alone does not establish the need for replacement. The roof's condition and the source of the leak determine whether repair, restoration or another approach is appropriate.
Can Every Commercial Roof Be Coated?
No. Coating suitability depends on the existing roof system, its condition and the protection required. We assess those factors before recommending a coating.
Can You Work With Our Building's Operating Schedule?
Our project experience includes operating venues and occupied properties. Share your access needs and operating hours so we can address them in the proposed scope; project arrangements depend on the work involved.
What Should We Include When Contacting You?
Start with the property address, your role and a brief description of the issue. If the matter is urgent, say so in your email to estimating@syntechbuilding.com.
How Much Will the Roof Work Cost?
The cost depends on the roof's condition and the work needed. We provide a cost proposal after reviewing the necessary repairs during a site visit.
Ontario, California
Book a Site Visit for Your Ontario Property
If a leak or roof concern has landed on your desk, talk it through with us. We will review the issue and provide a proposal for the work your commercial property needs.
- Family-owned & operated
- CA LIC #1108385
- Serving Ontario from Riverside
- estimating@syntechbuilding.com
