Skip to main content
Menu
Find a Contractor
PlumbersElectriciansHVACRoofersGeneral ContractorsDrywallersKitchen RemodelingBathroom RemodelingPest ControlTree ServiceLandscaping
Resources
Homeowner HubHow-To GuidesFirst 90 DaysHiring GuidesCost GuidesCompare ContractorsCoverage MapAsk ProScore AIFAQ
For Pros
Pro ResourcesVerify Your ProfileClaim your free listingImprove Your Score
Leave a ReviewVerify Your Profile
support@proscore.ca
Plumber Professional

NWO Well Services Ltd logoNWO Well Services Ltd

Thunder Bay, ON
Compare with similar plumber providers in Thunder Bay →
Emergency Service
+1 807-707-7000 Website(opens in new tab)
Serving Thunder Bay & area
ProScore

This score reflects 20 Google reviews.

How is this calculated?
Score updated: Oct 2026

About NWO Well Services Ltd

AI-generated summary from ProScore data sources

NWO Well Services Ltd is a plumber that works throughout Thunder Bay, Ontario.

  • NWO Well Services Ltd: ProScore 70, 5th of 17 scored plumbers in Thunder Bay.
  • 20 Google reviews (5.0 stars; median 13) for NWO Well Services Ltd, ahead of 11 of 18 plumbers.
Rated on 1 independent platformProScore found ratings for this business on 1 independent review platform. Each one is listed in "Ratings Across Platforms" below.

Is this your business?

Verify your profile to confirm your business, earn your Verified badge, and unlock your dashboard and growth tools.

Verify Your Profile →

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 20 reviews
GoogleListing found
Google Business Profile reviews
5.0/5
20 reviews

Not found on 3 other platforms ProScore checks (Review platform B, BBB, Review platform C).

ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.

How sources are weighted: ProScore methodology.

Things to Know

Trusted Level

Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.

Highly Rated

Consistently rated 5.0 stars across 20 Google reviews.

Google Review Breakdown

20 total
5
20
4
0
3
0
2
0
1
0

Other top rated plumber in Thunder Bay

Reliance Heating, Air Conditioning & Plumbing
80
Thunder Bay
4.6(1618)
Craig Plumbing Centre
73
Thunder Bay
4(49)
B. Gibson Mechanical
72
Thunder Bay
4.2(52)
Clow Darling Limited
71
Thunder Bay
4.2(72)

Frequently Asked Questions

Is NWO Well Services Ltd licensed?
Licensing status has not been verified for NWO Well Services Ltd. Contact them directly to confirm current credentials before hiring.
Does NWO Well Services Ltd have insurance?
WSIB insurance status is not verified for NWO Well Services Ltd. Request proof of workplace insurance and liability coverage before hiring.
What is NWO Well Services Ltd’s rating?
NWO Well Services Ltd has a ProScore Trust Score of 70/100 (Trusted), calculated from 1 data source including 20 Google reviews.
Where is NWO Well Services Ltd located?
NWO Well Services Ltd is a plumber serving Thunder Bay, Ontario. You can reach them at +1 807-707-7000. View their full profile on ProScore for reviews and credentials.

Business Details

176 Clavet St, Thunder Bay, ON P7A 7T8
Plumber
View on Google Maps

Hours

Monday8a.m.-5p.m.
Tuesday8a.m.-5p.m.
Wednesday8a.m.-5p.m.
Thursday8a.m.-5p.m.
Friday8a.m.-5p.m.
SaturdayClosed
SundayClosed

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Services & Info

Emergency Service

Accessibility

Wheelchair-accessible parking lot

Credentials

Insurance
Not Confirmed
WSIB Coverage
Not Confirmed

Credentials are as reported by contractors and public sources — verify each with the contractor and the issuing authority before hiring.Check it yourself: WSIB clearance

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiringPlumber FAQs in Thunder BayView all guides →

Data Transparency

Sources
Google
Score computed
October 13, 2026

Is this your business?

Claim your profile to update info, add photos, and respond to reviews

Claim This Listing
More plumber in Thunder Bay →All plumber in Ontario →All contractors in Thunder Bay →
Checked by ProScore

What is the ProScore?

One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works

≥81
Elite
≥70
Trusted
≥54
Good
≥30
Basic
<30
Caution
—
Not yet rated

Are you the owner of this business? Dispute this score

Still researching?

Read the hiring guide →Check cost estimates →

Before you hire, read: 5 questions to ask every plumber →

Compare Plumbers in Thunder Bay

See how NWO Well Services Ltd ranks against other plumbers in Thunder Bay on ProScore.

View ranked list of plumbers in Thunder Bay →

A ProScore is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date. Before hiring, independently verify all credentials, including licences, insurance (including WSIB) and references, directly with the contractor and the issuing authority. Full data notice. Something wrong? Let us know.