Sleeping Giant Cleaning ServicesWindow cleaner in Thunder Bay, ON
Sleeping Giant Cleaning Services is a window cleaner at 122 May St N, Thunder Bay, ON P7C 3P2, ranked #1 of 11 window cleaners in Thunder Bay and rated 4.6 from 31 Google reviews. Open 24 hours a day, 7 days a week.
Thunder Bay, ONUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 122 May St N, Thunder Bay, ON P7C 3P2Get directions |
|---|---|
| Phone | (807) 356-1800 |
| Website | sleepinggiantcleaning.com |
| Hours | Open 24 hours, 7 days a week |
| Google rating | 4.6 from 31 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Window Cleaningmain tradeGoogle main category
Service area
Based in Thunder Bay, ONView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
- Open 24/7
- Open evenings — no
- Open Saturdays
- Open Sundays
- Emergency service
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
4.6from 31 Google reviews
Hired Sleeping Giant Cleaning Services? Write a review
Questions about Sleeping Giant Cleaning Services
How is Sleeping Giant Cleaning Services ranked in Thunder Bay?
Sleeping Giant Cleaning Services is ranked #1 of 11 window cleaners in Thunder Bay by CR Score, with 65 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.
What are Sleeping Giant Cleaning Services’ hours?
Sleeping Giant Cleaning Services is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about Sleeping Giant Cleaning Services?
Sleeping Giant Cleaning Services has a rating of 4.6 from 31 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Sleeping Giant Cleaning Services?
Call Sleeping Giant Cleaning Services on (807) 356-1800. The business is at 122 May St N, Thunder Bay, ON P7C 3P2. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Sleeping Giant Cleaning Services? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.
Compare nearby window cleaners
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Sleeping Giant Cleaning Services (this business) | — | 65 | 4.6 (31) | — | Yes | Yes | |
| Gomes Window Cleaning Thunder Bay | #2 | 64 | 5.0 (52) | — | Yes | No | 4.9 km |
| Exterior Experts RJF | #3 | 62 | 5.0 (14) | — | Yes | Yes | 2.7 km |