Google-verified3 Google reviews
Core details are sourced from this business's Google Business Profile (checked 2026-09-25).
Both available reviews document serious incidents involving technician aggression and threats of violence. No positive feedback is evident. Evidence is limited to two one-star reviews from two years ago.
Based on limited recent reviews, so treat this as low-confidence.
All eight reviews award five stars. Work ranges from emergency roof leaks to chimney rebuilds, foundation repairs, and basement waterproofing, with reviewers noting quick response times and professional diagnosis. Repeat praise for stopping water intrusion problems and completing jobs before seasonal deadlines.
No individual reviews are available to assess this business. The business states it is licensed and insured, serves Ontario, and handles roof repairs, shingle replacement, installation, flashing, gutters, and storm damage. Verify references and insurance before engaging.
Alex, Gael, and Alejandro show up on time, explain the work plainly, and leave sites clean. Customers repeatedly name these technicians by first name, trust their honesty about what needs fixing, and return for second and third jobs. Heat trace cables, roof replacement, eavestrough repair, downspout fixes, siding work, and gutter guards all earn consistent five-star marks. Fair pricing and attention to detail emerge as the thread: reviewers contrast this company against others they solicited quotes from, and pick Armstrong & Nelson for getting the job right without overcharging.
Last updated 2026-09-25