Professional Window Cleaners in Thornhill, ON

Handpicked from 63 vetted & reviewed Window Washing companies in the Thornhill area, explore the top 5 leaders in their field among the selected group of 24 finalists.

EZ Window Cleaning

EZ Window Cleaning

(48)
Commercial Window Cleaning, Eavestrough Cleaning, Eavestrough Repair
“Vlad is amazing. He quickly responded to my message. He came the same day to do an in person estimate and our windows are sparkling, so shiny and clean. Thank you Vlad. I highly recommend him. 5 stars🙂 Services Interior & exterior window cleaning”
Coupons & Offers
AND Certified
734 York Hill Blvd, Thornhill, ON L4J 5G7
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GTA Dance Floors

GTA Dance Floors

(42)
Backdrops, Stage Wraps, Seating Charts
“Pouya was a pleasure to work with and was very helpful. We got so many compliments on the floor and the backdrop. It completed the look of the room and we loved it! It was everything we wanted and more! (Wedding May 2018)”
Us 677 McGregor Farm Trail, Newmarket, ON, L3X 1C8
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Vel-Gar Cleaning Services

Vel-Gar Cleaning Services

(12)
  • Clinic
“Exceptionally proficient and affable. They showed up precisely on time, and speedily started cleaning the floor coverings. They figured out how to eliminate a few pet stains and mud stains that were years old, I thought they were difficult to elimina...”
Emergency Services
In Business Since 2017
7171 Yonge St #1411, Thornhill, ON L3T 0C5
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Signature Home Solutions Inc.

Signature Home Solutions Inc.

(6)
  • Driveway
  • Company
  • GTA
“Very good experience with this company! Would definitely recommend to anyone and everyone Positive Responsiveness, Quality, Professionalism Services Interior & exterior window cleaning, Glass & mirror cleaning”
Free Initial Consultation
Licensed
531 Atkinson Ave, Thornhill, ON L4J 8L7
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Window Masters

Window Masters

(21)
  • Roof
  • Wash
  • Team
“My windows were recently cleaned by a team of three guys, and I must say that I am quite pleased with their performance. Throughout the whole procedure, they were on time, polite, and professional. The three guys arrived fully prepared with all th...”
50 Floral Pkwy #44, Thornhill, ON L4K 0C5
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Best of 2024

Qualification Criteria for best of Winners

Minimum Overall Score
97 (100)
Minimum Reputation Rank
98.3 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
Window Caulking Toronto Experts

Window Caulking Toronto Experts

(1)
“These guys are amazing! They recaulked all my windows and sealed them perfectly.”
Free Initial Consultation
8171 Yonge St #321, Thornhill, ON L3T 2C6
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Ideal Janitorial Services

Ideal Janitorial Services

800 Steeles Ave W, Thornhill, ON L4J 7L2
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Skypole Window Cleaning

Skypole Window Cleaning

(50)
Condo & Townhouse Window Cleaning, Awning Cleaning, Residential Window Cleaning
“We hire Jay and Jesse on a regular basis to clean our windows and eavestrough. They always do an amazing job for us. Meticulous, detailed, no streaks ever. Highly recommend!”
Free Initial Consultation
18 Alcan Ave, Etobicoke, ON M8W 1V1
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Arelli Office Cleaning & Commercial Cleaning Services

Arelli Office Cleaning & Commercial Cleaning Services

(47)
None of the Above? We’ll Send Somebody Onsite.‍
“We are very pleased with the cleaning service. Marylou is great! She is respectful, always has a smile on her face, and is willing to go above and beyond her regular work responsibilities. Thank you Marylou and Arelli cleaning!”
WSIB Certified
Emergency Services
In Business Since 2014
Serving Thornhill Area
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Pamir Carpet Cleaning

Pamir Carpet Cleaning

(45)
Specialty Cleaning, Construction Clean-Up Toronto, Kitchen Restaurant Cleaning
“Cleaning was done really well on my sectional couch and bedroom carpets. Very punctual and professional service. Positive Responsiveness, Value Services Upholstery cleaning, General carpet cleaning”
Coupons & Offers
Free Initial Consultation
Transparent Fees & Pricing
14 Camperdown Ave, Etobicoke, ON M9R 3T4
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Tiptop Flooring Inc.

Tiptop Flooring Inc.

(48)
Refinishing, Buffing and Recoating, Stairs
“These guys are great we rented a house - the floors were in pretty bad shape but because we were just renting we didn't want to spend an arm and a leg fixing them up. They did a light sand/buff and coat with high gloss varnish - it was very affordabl...”
Free Initial Consultation
In Business Since 2008
17 Lascelles Blvd, Toronto, ON M4V 2B6
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Top Shelf Painting & Staining Inc.

Top Shelf Painting & Staining Inc.

(50)
  • Communication
  • Contractors
  • Job
“Adam and Paul were very professional and got the job done in a timely manner. They are excellent painting company and would highly recommend their services!”
Free Initial Consultation
8 Gladstone Ave, Toronto, ON M6J 0B3
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Nick's Window Cleaning

Nick's Window Cleaning

(49)
Eavestrough Repair Toronto, Gutter Cleaning Mississauga, Pressure Washing In Richmond Hill
“Nick's is great! I had my gutters cleaned by them. They did a great job. The team showed up on time and were done in a reasonable amount of time. No mess to clean up. Would definitely recommend!”
10+ Years Experience
260 Seneca Hill Dr #615, Toronto, ON M2J 4S6
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Canadian Cleaning Company

Canadian Cleaning Company

(36)
“Chris and Sam are awesome. They had a big challenge cleaning soot off a 13' high ceiling and walls and persisted until everyone was happy! They are pleasant to work with and are proud of their work. Kathy Positive Responsiveness, Punctuality, Quality...”
Free Initial Consultation
Serving Thornhill Area
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5 Star Cleaning

5 Star Cleaning

(32)
  • Prices
  • Washing Machine
  • Kids
“I was recommended by a family friend, the service was great and easy to set up. They cleaned a carpet and a large area rug at my grandmothers house and the results were terrific. I would 10/10 recommend. Positive Responsiveness, Punctuality, Quality,...”
Emergency Services
Free Initial Consultation
Family Business
IICRC Certified
Serving Thornhill Area
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Blue Team Deep Cleaning

Blue Team Deep Cleaning

(44)
  • Happy
  • Window
  • Phone
“I'm incredibly satisfied with their work. They came ten minutes before the planned time. very pleasant and focused on the details. My home is sparkling; I appreciate the Blue Team!”
Free Initial Consultation
In Business Since 2020
Serving Thornhill Area
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Cleannit Janitorial Services

Cleannit Janitorial Services

(49)
Janitorial Services, Painting Services, Carpet Cleaning Services
“Emmanuel did a fine job of installing a pigeon net on my apartment balcony. He came right on time, finished the installation in a couple of hours, and cleaned up afterwards. His rates were reasonable. After I texted him photos of my balcony, we settl...”
Locally Owned & Operated
Serving Thornhill Area
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JEM Cleaning

JEM Cleaning

(47)
  • Job
  • Condo
  • Quote
“JEM is reliable, professional and gets the job done right. Glad to be utilizing their services now for many years. Thank you! Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services Gutter cleaning, Window washing”
In Business Since 2021
3045 Southcreek Rd #11, Mississauga, ON L4X 2X6
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Designer Deck Inc

Designer Deck Inc

(33)
  • Cleaned
  • Choice
  • Concrete
“Thanks Designer Deck for a quick and very well done installation. You were highly recommended by a number of residents of our building and I am really enjoying the upgrade to my balcony.”
Transparent Fees & Pricing
Family Business
In Business Since 1999
140 Yonge St, Toronto, ON M5C 1X6
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Merry Maids

Merry Maids

(21)
  • Cleaners
“Merry Maids are friendly, responsive, efficient — and do a better job cleaning my house than any other service I've tried. Don't know what I'd do without them!”
Licensed
Coupons & Offers
Free Initial Consultation
In Business Since 2013
Serving Thornhill Area
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Safeway Carpet & Flooring

Safeway Carpet & Flooring

(50)
Commercial Services, Installation, Residential Services
“Safeway did a great job installing laminate flooring in my condo. They were fast, reliable and on time. Their price was competitive even though the job was on short notice. And they were able to refer me to other contractors to do additional work in ...”
Licensed
Emergency Services
Coupons & Offers
In Business Since 2015
Serving Thornhill Area
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Cleaning Squad Services INC

Cleaning Squad Services INC

(9)
Daycare Cleaning Services, Warehouse Cleaning Service, Medical Cleaning Services
“Great work by the team ! Gave them a contract to clean my business and they do a spotless job every time ! Their are very affordable as well. They do everything from residential to industrial. Always great to have a nice conversation with the owner R...”
Emergency Services
Free Initial Consultation
In Business Since 2016
1662 Bonhill Rd, Mississauga, ON L5T
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Prestige Maintenance Crew

Prestige Maintenance Crew

(25)
Commercial Window Cleaning, Eavestrough Cleaning, Janitorial Services
“Prestige just cleaned my windows and did an outstanding job. We have a solarium which is difficult to clean and it looks amazing. I would highly recommend Prestige for your window cleaning.”
Free Initial Consultation
In Business Since 2015
Serving Thornhill Area
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Royal Building Cleaning Ltd

Royal Building Cleaning Ltd

(10)
Residential Cleaning Services, Commercial Cleaning Services, Sanitizing and Disinfection Cleaning Services
“Extremely pleased with the service received and personal attention. All my concerns where addressed . As a holistic dental office , we were concerned with smells, product used , punctuality and having the office ready for business after our service...”
Coupons & Offers
Free Initial Consultation
In Business Since 2006
158 Don Hillock Dr #1, Aurora, ON L4G 0G9
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Window Cleaning Services in Thornhill, ON Cost Estimates

Minimum cost
$96
Maximum cost
$480
National Average
$240
Avg Per Hour Rates
$132
$171
$333
Average price range is based on 351 cost profiles
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Average Cost $240
Minimum cost $96
Maximum cost $480
Avg Per Hour Rates $132

Average range $171 to $333 is based on 351 cost profiles.

Why these companies made our list

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