Ontario Solar Installers
Last updated By The SolarPanelFinder Rooftop Desk
Key facts
- Google rating
- 5.0 out of 5, from 2 reviews
- Review spread
- 2 of those are 5★, and none is 1★ or 2★
- Newest review
- 3 years ago, in the August 2026 snapshot
- Reviews captured
- 2, spanning 6 years ago to 3 years ago
- Serves
- Vaughan (York Region)
- Listed under
- Solar Panel Installation
- Responds via
- website
About Ontario Solar Installers
Ontario Solar Installers is a solar panel installer working in Vaughan.
Based inside Vaughan. 5.0 stars from 2 Google reviews. Listed under Solar Panel Installation, Solar Battery Storage and Off-Grid Solar. Hours published for all seven days. Photos: 5.
Accessibility
- Wheelchair-accessible parking lot
SolarPanelFinder Score
The same published method, applied to every one of the companies on this site. No company can pay to move. How the score works
- Reviews and reputation
- 23 / 40
- Adjusted Google rating20 / 26
- Review volume3 / 14
- What it states on its own website
- 8 / 35
- Years going8 / 10
- Website and record
- 17 / 25
- Website answered when we checked it10 / 10
- 3 or more photographs3 / 3
- Phone on file2 / 2
- Hours posted2 / 2
What we read
From Ontario Solar Installers's own website
Read off the company's own pages on August 29, 2026. Each line below exists because a sentence on that site says so. These are the company's statements about itself, quoted under a fixed wording. Nobody here confirmed any of them.
- Says it has been going since 2010
Every line above is a claim the company makes about itself. Ask for the ECRA/ESA licence number and the insurance certificate, and check them yourself before you sign.
What we checked
3 signals never checked / 6 of 6 record signals present
Read off the public Google Maps record for this company, August 2026. Each row names the field.
- ECRA/ESA licence numberNot checked
Not examined. Ask the installer and check it against the ESA register yourself.
- Liability insurance certificateNot checked
Not examined. Ask for the certificate and call the insurer named on it.
- WSIB coverageNot checked
Not examined. Ask for a clearance certificate before work starts.
- Publishes a websitePresent
- Has a phone number on the public recordPresent
- Has 3 or more photosPresent
- Publishes opening hoursPresent
- Has Google reviewsPresent
- Own website describes solar workPresent
The company's own website, read August 2026. It says so itself; nobody confirmed the work.
We do not check licences, insurance or WSIB coverage, and we do not visit or contact these businesses.
Services
- Solar Panel Installation
- Solar Battery Storage
- Off-Grid Solar
- Home battery storage cost
- Off-Grid Solar panel systems
What customers say
Highlights via Google reviews. Ratings are set by reviewers, not SolarPanelFinder.
- 6 years ago
“Seven years ago, Dennis and his team at Ontario Solar Installers installed solar panels in my house. In two months time, the investment will be paid off, and going forward I will be enjoying income. It is great to know…”
Antonio· via Google reviews
- 3 years ago
“Great people working there, they really showed me the light.”
Joe· via Google reviews
Hours
| Monday | 9 a.m.–5 p.m. |
|---|---|
| Tuesday | 9 a.m.–5 p.m. |
| Wednesday | 9 a.m.–5 p.m. |
| Thursday | 9 a.m.–5 p.m. |
| Friday | 9 a.m.–5 p.m. |
| Saturday | Closed |
| Sunday | Closed |
Before you call: the questions worth asking any solar panel installer, with what a good answer sounds like.
Similar pros nearby
Ontario Solar Installers: frequently asked questions
Is Ontario Solar Installers well reviewed?
- Ontario Solar Installers holds a 5.0-star Google rating across 2 reviews, 2 of them at 5 stars and none at 1 or 2. The newest review in the August 2026 snapshot was posted 3 years ago.
Where does Ontario Solar Installers operate?
- Ontario Solar Installers is based in Vaughan in the York Region area, at 88 Laramie Crescent, Maple, ON L6A 0P8.
How do I reach Ontario Solar Installers?
- Ontario Solar Installers has no phone number published here, or reach it through its own website. It posts hours for 7 days a week.
What does Ontario Solar Installers charge for solar panel installation?
- Ontario Solar Installers sets its own prices and publishes none of them, so the only reliable figure is an itemized quote for your own roof. The solar panel installation cost guide carries the GTA ranges with every source named.
Weighing up two or three companies? Compare them side by side
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