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

Sierra Construction logoSierra Construction

Woodstock, ON
Compare with similar general contractor providers in Woodstock →
HCRA LicensedBBB Accredited
+1 519-421-7413 Website(opens in new tab)
2 Credentials VerifiedServing Woodstock & area
ProScore

This score reflects 35 Google reviews.

How is this calculated?
Score updated: Oct 2026

About Sierra Construction

AI-generated summary from ProScore data sources

Sierra Construction serves Woodstock, Ontario and nearby areas with general contracting work.

  • Sierra Construction: one of 18 general contractors in Woodstock.
  • 35 Google reviews (3.9 stars; median 11) for Sierra Construction, ahead of 16 of 17 general contractors.
Rated on 1 independent platformProScore found ratings for this business on 1 independent review platform. Each one is listed in "Ratings Across Platforms" below.Government-licensed

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 2 Google reviews

Areas to Watch

Severe safety violations including workers in unprotected trenches, missing PPE, and unsupervised children near operating heavy equipment
Unprofessional worker behavior - crew member gave 'the finger' to safety concern reporter
Non-responsive to customer complaints - gas station unable to reach company about unpaid fuel charge
Poor supervision and site management under Kyle Lewis on Wilson Ave project
safety violationslack of PPEunresponsiveunprofessional behaviorinadequate supervision

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 35 reviews
GoogleListing found
Google Business Profile reviews
3.9/5
35 reviews
BBBListing found
Better Business Bureau · accredited · as of March 2026
A+Rating · accredited

Not found on 2 other platforms ProScore checks (Review platform B, 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

HCRA Licensed

Licensed by the Home Construction Regulatory Authority — confirmed against the register.

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Google Review Breakdown

35 total
5
24
4
1
3
1
2
1
1
8

Other top rated general contractor in Woodstock

Fibre General Contracting Inc
85
Woodstock
5(32)
Werner Facility Services
79
Woodstock
5(38)
CR9 Renovation & Landscaping
77
Woodstock
5(11)
The General Contractor - A division of The General Consultant
77
Woodstock
5(17)

Frequently Asked Questions

Is Sierra Construction licensed?
Yes, Sierra Construction is registered with HCRA (Home Construction Regulatory Authority), verified by ProScore.
Does Sierra Construction have insurance?
WSIB insurance status is not verified for Sierra Construction. Request proof of workplace insurance and liability coverage before hiring.
What is Sierra Construction’s rating?
Sierra Construction has a ProScore Trust Score of 62/100 (Good), calculated from 2 data sources including 35 Google reviews.
Where is Sierra Construction located?
Sierra Construction is a general contractor serving Woodstock, Ontario. You can reach them at +1 519-421-7413. View their full profile on ProScore for reviews and credentials.

Business Details

1193 Dundas St, Woodstock, ON N4S 8W3
General Contractor
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

Home renovationsAdditionsNew constructionProject managementPermit acquisitionDesign-build

Services & Info

Accessibility

Wheelchair-accessible parking lot

Credentials

HCRA Licensed Builder
HCRA Licensed Builder (B46097)
✓ Confirmed
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 · HCRA Ontario Builder Directory

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiringGeneral Contractor FAQs in WoodstockView all guides →

Data Transparency

Sources
Google, BBB, and Ontario regulatory records
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 Woodstock →All general contractor in Ontario →All contractors in Woodstock →
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 Woodstock

See how Sierra Construction ranks against other general contractors in Woodstock on ProScore.

View ranked list of general contractors in Woodstock →

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.