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
General Contractor Professional

Chalmers Construction Ltd-See Aluma Systems Inc

Sarnia, ON
Compare with similar general contractor providers in Sarnia →
+1 519-336-8200
Serving Sarnia & area
ProScore

This score is based on publicly available data.

How is this calculated?
Score updated: Oct 2026

About Chalmers Construction Ltd-See Aluma Systems Inc

AI-generated summary from ProScore data sources

Based in Sarnia, Ontario, Chalmers Construction Ltd-See Aluma Systems Inc works as a general contractor.

  • Chalmers Construction Ltd-See Aluma Systems Inc: one of 11 general contractors in Sarnia.
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 →

What Customers Say

AI analysis of 1 Google review

Top Strengths

Good workplace environment
Employee satisfaction
Positive company culture
workplaceemploymentcompany culturework environmentsatisfaction

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

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

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.

Google Review Breakdown

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

Featured Review

From Google

“

Good place to work.

L
Lynne King
Google Review

Other top rated general contractor in Sarnia

Dixin Construction Limited
74
Sarnia
4.9(9)
William Standen Co.
74
Sarnia
4.5(27)
Joe Van Reenen Construction
68
Sarnia
4.6(9)
Curran Contractors Ltd.
67
Sarnia
4.3(3)

More general contractors in Sarnia

Frequently Asked Questions

Is Chalmers Construction Ltd-See Aluma Systems Inc licensed?
Licensing status has not been verified for Chalmers Construction Ltd-See Aluma Systems Inc. Contact them directly to confirm current credentials before hiring.
Does Chalmers Construction Ltd-See Aluma Systems Inc have insurance?
WSIB insurance status is not verified for Chalmers Construction Ltd-See Aluma Systems Inc. Request proof of workplace insurance and liability coverage before hiring.
What is Chalmers Construction Ltd-See Aluma Systems Inc’s rating?
Chalmers Construction Ltd-See Aluma Systems Inc has a ProScore Trust Score of 56/100 (Good), calculated from 1 data source including 1 Google review.
Where is Chalmers Construction Ltd-See Aluma Systems Inc located?
Chalmers Construction Ltd-See Aluma Systems Inc is a general contractor serving Sarnia, Ontario. You can reach them at +1 519-336-8200. View their full profile on ProScore for reviews and credentials.

Business Details

345 St Clair St, Sarnia, ON N7T 8B5
General Contractor
View on Google Maps

Hours

Monday7:30a.m.-4p.m.
Tuesday7:30a.m.-4p.m.
Wednesday7:30a.m.-4p.m.
Thursday7:30a.m.-4p.m.
Friday7:30a.m.-4p.m.
SaturdayClosed
SundayClosed

Services Offered

Home renovationsAdditionsNew constructionProject managementPermit acquisitionDesign-build

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 hiringGeneral Contractor FAQs in SarniaView 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 general contractor in Sarnia →All general contractor in Ontario →All contractors in Sarnia →
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 general contractor →

Compare General Contractors in Sarnia

See how Chalmers Construction Ltd-See Aluma Systems Inc ranks against other general contractors in Sarnia on ProScore.

View ranked list of general contractors in Sarnia →

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.