Expert Solar Panel Installers in Thornhill, ON

The highest-rated Grid-Tied, Off-Grid & Hybrid System Installation companies out of 40 vetted & reviewed in the Thornhill area.

Sands Solar Roofing Inc.

Sands Solar Roofing Inc.

“Experienced Professionals in Roofing and Solar System Installation. Master electricians and professional engineers providing legendary, high quality service for each and every customer.”
In Business Since 2017
Transparent Fees & Pricing
Free Initial Consultation
45 Woodward Ave, Thornhill, ON L3T
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Circuit Savvy Electric

Circuit Savvy Electric

(48)
Pool and Hot Tubs, Emergency Services, Aluminum Wiring
“Kyle was prompt and on time to complete the job. He inspected the electrical problem and completed the job as quoted. We were really impressed with his professionalism and customer service. We will definitely use his company services again and recomm...”
Emergency Services
3880 Duke of York Blvd #402, Mississauga, ON L5B 4M7
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Solify

Solify

(36)
  • Communication
  • Questions
  • Project
“JAMES DESILVA is an excellent professional, patient man to work with. He makes all that must happen ie: paperwork and forms etc seem effortless. Thanks James Ali Ranjbar was my immediate liason, he was perfect person to work with, his knowledge an...”
Emergency Services
Free Initial Consultation
1018 Finch Ave W Suite #402, North York, ON M3J 3L5
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Terawatt Solar

Terawatt Solar

(22)
  • Price
  • Team
  • Professional
“Squirrels had managed to get through the critter guard on my solar panels and when I discovered that the company that had originally installed them was no longer in business, Terawatt Solar was recommended to me. Cosmin was fast, efficient, and ve...”
Serving Thornhill Area
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Mysolar

Mysolar

(45)
  • House
  • Sales
  • Professional
“I've always been interested in Solar but never took initiative to look into it further. MySolar had some installs in our area and one of the advisors came to knock on my door and ask if I wanted a free solar design for my home. I'm happy I took the l...”
100 Queen St S #201, Mississauga, ON L5M 1K8
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WH Mechanical Engineering Inc o/A Enerpak

WH Mechanical Engineering Inc o/A Enerpak

(1)
“Good Reliable Product, Fast Shipping, Excellent Services.”
Coupons & Offers
7030 Woodbine Ave Unit # 500, Markham, ON L3R 6G2
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Mitrex- Integrated Solar Technology

Mitrex- Integrated Solar Technology

(30)
  • i'm
  • Presentation
  • Team
“I am very happy with my decision to go with Mitrex- Integrated Solar Technology for my solar needs. The Solar Glass they installed for my windows is top quality and has already made a big difference in my energy bills. I was also very impressed with ...”
In Business Since 1998
41 Racine Rd, Etobicoke, ON M9W 2Z4
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Toronto

Toronto

(15)
Roof Replacement, Residential Roofing, Toronto Roofing Contractor
“The crew did a great job replacing our eaves and roof (cedar). Ishmael was super attentive and made multiple trips around the city to find the colour of eaves we had selected. They were friendly and responsive, and I would definitely recommend them.”
In Business Since 2013
Free Initial Consultation
Locally Owned & Operated
15 La Rose Ave, Etobicoke, ON M9P 1A5
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Goldwater Solar Services Ltd

Goldwater Solar Services Ltd

(23)
  • Solar Panels
  • Pool
  • Roof
“Aaron at Goldwater Solar came and installed solar heating on my roof to heat my pool. The job was very professional and everything installed was neat and clean. I am really happy with the solar heating and I only wish I would of done this 7 years ...”
In Business Since 2005
Free Initial Consultation
231 Fort York Blvd, Toronto, ON M5V 1B2
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Solarup Inc.

Solarup Inc.

(18)
  • Solar Panels
  • Questions
  • Price
“Tired of looking for the right solar installer? Look no further! SolarUp is awesome! They completed a 9kW rooftop solar system for me in Richmond Hill. The whole process was smooth, and they were great to work with. Their staff are kind, professional...”
Coupons & Offers
Free Initial Consultation
364 Supertest Rd #208, North York, ON M3J 2M2
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Green Integrations Inc.

Green Integrations Inc.

(9)
  • Design
  • Project
  • To Choose
“We installed a 6.84kW system on our home in Hamilton. Their analysis was very detailed and they gave us multiple options to choose from. They were friendly, professional, and the installations teams did quality work. The system looks great! Overall, ...”
Offers Financing Options
Coupons & Offers
Free Initial Consultation
125 Norfinch Dr #207, Toronto, ON M3N 1W8
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CMI Solar

CMI Solar

(15)
Residential Solar, Commercial Solar, EV Chargers and Installation
“Dealing with Amy was great! I wasn't sure that solar was right for my home, but she helped me understand why my roof worked so well. Apparently, a south facing roof is perfect for solar! We signed up for greener homes, which is a $5000 rebate, and t...”
4560 Eastgate Pkwy, Mississauga, ON L4W 3W6
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Exactus Energy

Exactus Energy

(14)
  • Engineering
  • Price
  • Commercial
“Our company has worked with Exactus Energy for a number of years and they are Engineering and Survey Experts in the Solar Energy Industry. They provide high quality work on time and on budget and are an excellent partner for any Owner or Business dev...”
In Business Since 2015
888 Dupont St Unit 208, Toronto, ON M9A 1B5
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Reboot Solar

Reboot Solar

(13)
  • Information
  • Questions
“Ida gave me a lot of information without reservation. She made sure that I understood the financial implications of any decision that I may make. It was a pleasure to learn from her. She will have my business if I decide to go solar.”
In Business Since 2017
Two Morneau Shepell Centre, 895 Don Mills Rd. Suite 900, North York, ON M3C 1W3
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Profusion Solar

Profusion Solar

(8)
LED, Commercial Solar, Residential Solar
“This is a great company because the owner is very knowledgeable and honest with customers. I was interested in potentially installing panels in my home and before even trying to sell me anything he asked to see my utility bills to assess if it was a ...”
In Business Since 2017
100 Mural St Suite 100, Richmond Hill, ON L4B 1J3
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Ontario Solar Installers

Ontario Solar Installers

(2)
“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 that I am helping saving the w...”
Coupons & Offers
Free Initial Consultation
88 Laramie Crescent, Maple, ON L6A 0P8
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Blue Sky Solar Inc

Blue Sky Solar Inc

(19)
  • Professional
“I had a very easy installation experiance with the team at blue sky solar and this guys are knowledgeable, helpful, professional. Installation on my new home was flawless. Thanks guys ....”
4099 Brickstone Mews, Mississauga, ON L5B 0G2
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Solar Provider Group Inc.

Solar Provider Group Inc.

(8)
“Hi SPG Team, I've been following your incredible work in the sustainable energy sector and I'm impressed by the strong following you've built. However, I noticed there's an opportunity to boost your online presence through consistent social media ...”
In Business Since 2011
1050 King St W, Toronto, ON M6K 0C7
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AGT Solar

AGT Solar

““Advanced Green Technologies and Advanced Roofing completed a total re-roof on our 20,000 sq. foot facility and also added a 90KW solar plant on time and on budget while easily overcoming obstacles. I would highly recommend them for any roofing proje...”
In Business Since 1997
Offers Financing Options
Free Initial Consultation
171 E Liberty St #223, Toronto, ON M6K 3P6
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Grasshopper Energy

Grasshopper Energy

(24)
  • Quality
  • System
  • Roof
“I have had the occasion to interact with representatives of Grasshopper during their social engagement activities in our community in Mississauga, leading a fund-raising campaign to support most vulnerable neighbors who were struggling to afford food...”
In Business Since 2008
Offers Financing Options
Oakville, ON L6H 0H3
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Ecohive

Ecohive

(7)
  • Team
“We installed a 8kw system about a year and a half ago at our home in woodbridge. So far so good, we've not had any problems and it is generating power as expected from the simulation, some months more some months less but it averages out. Owner is ve...”
10 Four Seasons Pl 10th Floor, Toronto, ON M9B 6H7
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Polar Racking Inc.

Polar Racking Inc.

(1)
“Best racking company on many levels - management, customer service, in field assistance. 5 stars all the way. great team, and even better support. My crew love the product....yours will too!”
In Business Since 2009
Free Initial Consultation
6889 Rexwood Rd Unit #5, Mississauga, ON L4V 1R2
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Advanced Racking Solutions

Advanced Racking Solutions

(5)
  • Product
“The First Racking Company that has Total Roof Platform for solar installs. Easy installation and fewer parts to carry in your trucks. A new wave of brilliance in the solar racking industry.”
In Business Since 2011
Serving Thornhill Area
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Microgreen Solar Corporation

Microgreen Solar Corporation

(5)
  • Battery
  • System
“Deepen Lin and Davy are responsive I recommend for off grid you really have to do your research and NS power is very strict so an experienced solar electrician is really needed. The group above would be better if they new regulations outside of...”
860 Denison St Unit 10, Markham, ON L3R 4H1
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Solar Panel Installation Services in Thornhill, ON Cost Estimates

Minimum cost
$5137
Maximum cost
$50226
National Average
$26611
Avg Per Hour Rates
$132
$18553
$34814
Fair price range is based on 473 cost profiles
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Average Cost $26611
Minimum cost $5137
Maximum cost $50226
Avg Per Hour Rates $132

Fair range $18553 to $34814 is based on 473 cost profiles.

Why these companies made our list

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