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Backhouse Housing vs Sustainable Building (UK) ltd: most-reported complaints compared

Most-reported issues at Backhouse Housing and Sustainable Building (UK) ltd, according to reviewers on Trustpilot — classified by our automated reader and backed by verbatim quotes from distinct reviews. This is a side-by-side of what reviewers report, not a score, rating or recommendation for either company.

Backhouse Housing

TrustScore 4.4 · 30 reviews on Trustpilot.

26 reviews analysed, 2021-04-07 to 2026-09-24.

Complaint rate (recent window): 54%

0% of negative reviews get a company reply.

Support unhelpful93%
Faulty product43%
Support unreachable21%
Poor core service14%
“Any requests for escalation are ignored.”
1★ Trustpilot review, 2025-03-28

Sustainable Building (UK) ltd

TrustScore 3.2 · 1 reviews on Trustpilot.

2 reviews analysed, 2026-04-08 to 2026-06-29.

Complaint rate (recent window): 100%

0% of negative reviews get a company reply.

Missed appointments100%
Not as described100%
“arranged to come and measure the window on 2 separate occasions and both times they never turned up”
1★ Trustpilot review, 2026-04-08

Method: reviews are classified into a fixed complaint taxonomy by an automated reader; every category shown is backed by at least two verbatim quotes from distinct reviews. Figures are census classifications, not official statistics, and reflect what reviewers reported — not findings of wrongdoing by either company. Not affiliated with, endorsed by, or sponsored by Trustpilot A/S, Backhouse Housing or Sustainable Building (UK) ltd.