General Contractor Professional
A1 Siding
Lansdowne, ON
Compare with similar general contractor providers in Lansdowne →Verified ListingServing Lansdowne & area
0out of 100
ProScore
+7 over 2 mo
5★ Google|1/4 Sources
This score is based on publicly available data.
How is this calculated?About A1 Siding
AI-generated summary from verified data sources
Serving Lansdowne, A1 Siding is an established general contractor in the region. Rated 5.0★ on Google with 4 reviews.
Google
5★ (4)
Rated on 1 independent platform
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What Customers Say
AI analysis of 3-4 verified Google reviews
Top Strengths
Attention to detail and explanation of work process - owners 'pay attention to all the little details that differentiate a good siding job and a bad one' and 'explain why they do the little things'
Pride in craftsmanship and transformation results - work 'hugely increased the value of our residence' with results that 'over exceeded expectations'
Personable customer service and problem resolution - 'very personable' and 'when even when I made a mistake during the process they were more than happy to make sure I was happy'
Performance Breakdown
✨ Quality4.8
💬 Communication4.7
👔 Professionalism4.7
💰 Value4.5
⏰ Reliability4.6
🎓 Expertise4.8
attention to detailquality craftsmanshipfamily businesspersonable servicehome value increase
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
5/5
H
Review Site B
B
BBB
T
Review Site C
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.
Things to Know
Google Review Breakdown
4 total5
4
4
0
3
0
2
0
1
0
Featured Review
Verified review from Google
“
A1 Siding has absolutely astounded me, Jonah and Megan ( a cute couple I might add) are both self made business owners from scratch! I love dealing with family businesses and couldn’t think of anyone else worthy of earning our business! If you’re looking for an attentive business that will meet all of your needs and exceed some of them with their impressive attention to detail. A1 Siding is the one! Very personable and when even when I made a mistake during the process they were more than happ
C
Chris Bourbs (Gord253)
Google Review
Other top rated general contractor in Lansdowne
Homeowner Guides
Frequently Asked Questions
Is A1 Siding licensed?
Licensing status has not been verified for A1 Siding. Contact them directly to confirm current credentials before hiring.
Does A1 Siding have insurance?
WSIB insurance status is not verified for A1 Siding. Request proof of workplace insurance and liability coverage before hiring.
What is A1 Siding’s rating?
A1 Siding has a ProScore Trust Score of 54/100 (Basic), calculated from 1 verified data source including 4 Google reviews.
Where is A1 Siding located?
A1 Siding is a general contractor serving Lansdowne, Ontario. You can reach them at +1 613-561-9862. View their full profile on ProScore for verified reviews and credentials.
Data Transparency
SourcesGoogle, multiple verified platforms
Last updated2026-05-06
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Checked by ProScore
What is the ProScore?
The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.
≥82
Elite
≥70
Trusted
≥55
Good
≥30
Basic
<30
Caution
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