Arborist Reports for Tree Permits.
Build Faster.
Permit experience in these municipalities
Explore project locations across the GTA →
4,600+ arborist reports completed across Southern Ontario
This map groups completed work by area: tree permits, construction reports, and site inspections finished for clients across the region since 2013. Each marker represents a cluster of nearby projects, not a single address.
From downtown Metrolinx projects to Oakville, Brampton, Markham, and beyond. We help homeowners, developers, and contractors meet municipal permit requirements across the GTA and Southern Ontario.
- 21+ municipalities served
- Proven track record
How it works
From first call to municipal submission, here's what to expect.
Free Consultation
Reach out by phone or form. We respond within 24 hours and confirm what's needed.
Site Visit
An ISA Certified Arborist visits your property and assesses the trees in question.
Report in 2 Business Days, Guaranteed
You receive a complete, municipal-ready arborist report within 2 business days of your site visit, or the report is free.
Submit to the City
Submit the report with your application. We support any report revisions the municipality requests.
Tree permit rules by city
Pick your city to see thresholds, fees, and timelines.
We serve 21+ municipalities across Southern Ontario.
Independent by design
Most tree companies also perform removals. We don't. That means our assessment has no financial stake in the outcome. Just an honest evaluation of your trees.
No removal services. No conflict of interest.
Meet the arboristsPricing
No surprises. Pricing confirmed before we start.
Free Consultation
- Free consultation, response within 24 hours
- Any tree or permit question answered
- Advice from an ISA Certified Arborist
Tree Removal Report
Current offer- Response within 24 hours
- Covers up to 3 trees
- Replanting plan and application support included
- Written to the municipal bylaw criteria
Construction Report
20% off your final quoteRegular price before the 20% off discount
- Response within 24 hours
- Site plan review and assessment
- Tree protection plan included
- Written to the municipal bylaw criteria
Services beyond the report
Once the permit is in hand, these keep an active site compliant.
On-Site Services
Site Inspections
Certified arborist visits to verify protection, document conditions, and satisfy monitoring conditions.
Book an inspection →
Compliance Services
Tree Protection Fencing
Orange fencing installed to municipal spec with arborist sign-off included.
Get fencing installed →
Seasonal Compliance
Nest Clearance Surveys
Project-specific migratory bird risk assessments and active-nest surveys where appropriate.
Schedule a survey →Frequently asked questions
Do I need a permit?
It depends on your municipality. Each city protects trees above a minimum trunk diameter, measured at chest height (DBH).
| Municipality | Min. Protected Diameter |
|---|---|
| Burlington | 20 cm |
| Toronto | 30 cm |
| Toronto (City street / RNFP) | Any size |
| Mississauga | 15 cm |
| Oakville | 15 cm |
| Markham | 20 cm |
| Richmond Hill | 15 cm |
| Vaughan | 20 cm |
| Brampton | 30 cm |
| York Region (King City) | No minimum |
Toronto's ravine and natural feature protection (RNFP) zone applies stricter rules. If your property borders a ravine, different thresholds apply.
Not sure where your property falls? Contact us for a free consultation. For a full breakdown of each city's rules, see our municipal bylaw guide.
How do tree removal reports work?
Here's how it works:
- Submit your request for information or report
- We contact you to confirm details
- A certified arborist inspects the tree(s)
- Receive your report by email within 2 business days of the site visit, guaranteed, or the report is free
Attach the report to your tree removal application to complete your permit request.
How many replacement trees will I need to plant?
Replacement requirements depend on your municipality and the nature of the removal. Construction-related removals typically require more replacements than non-construction ones. Where suitable planting space isn't available on the property, cash-in-lieu payments to the city are often accepted, for example Toronto's cash-in-lieu rate of $583 per tree. Your report will specify the exact requirements so there are no surprises at permit time.
What happens if a tree is removed without a permit?
Fines for unauthorized tree removal range from $500 per tree in some municipalities to $100,000 in others, with additional daily penalties possible. If discovered during construction, the city can issue a stop work order that halts your entire project until the situation is resolved. Most municipalities also require replacement planting at higher ratios for unauthorized removals. Getting the permit first is always cheaper and faster than dealing with the consequences.
How long does the permit process take?
| Municipality | Typical Timeline |
|---|---|
| Toronto | No published standard review time |
| Vaughan | Initial response within 30 business days |
| Mississauga | 30 business days |
| Oakville | Contact within 5 business days |
| Markham | Within 45 days of payment |
| Brampton | ~30 business days |
| Richmond Hill | No published standard timeline |
| Hamilton | Varies by area |
| Burlington | < 30 days |
Properties in special zones (ravines, Escarpment, heritage districts) may take longer.
We prepare reports to minimize reviewer back-and-forth, which is the most common source of delays.
Get a quote
Tell us about your property and an ISA Certified Arborist will follow up with next steps and a firm quote.
- Free consultation, response within 24 hours.
- Municipal-ready report delivered in 2 business days.
- Independent assessment. No tree-removal sales, no conflict of interest.
Serving Toronto, the GTA, and across Southern Ontario.
ISA Certified Arborist · ISA Member · ISA Ontario Member · ASCA Member