Sentinel Mechanical

This company exhibits severe and consistent failures across all dimensions. Every single review is 1-star and documents systematic problems: technicians lack competency and product knowledge, billing practices are deceptive with charges far exceeding quoted amounts or actual time spent, management is hostile and threatening rather than responsive, and work frequently requires callbacks or is incom... Read more

This company exhibits severe and consistent failures across all dimensions. Every single review is 1-star and documents systematic problems: technicians lack competency and product knowledge, billing practices are deceptive with charges far exceeding quoted amounts or actual time spent, management is hostile and threatening rather than responsive, and work frequently requires callbacks or is incomplete. Multiple reviews reference identical threatening language and collection/lien threats, suggesting a pattern of aggressive debt collection tactics. The company's reputation for overbilling and poor customer service is corroborated across reviews spanning 2014–2022. Read less