CSNA

CSNA maintains a corporate office in Houston, Texas, and operates with round-the-clock availability seven days a week. The business holds a 3.9-star rating compiled from 11 customer reviews, reflecting a mixed customer satisfaction profile. Reviewers indicate the company handles commercial facility services spanning plumbing, HVAC, and electrical systems for chain restaurant locations throughout the Houston metropolitan area.

The company distinguishes itself through multi-trade capability, enabling single-source maintenance contracts for commercial clients rather than requiring separate specialists for each building system. Angela Lee, a reviewer representing McDonalds franchise locations, notes three years of ongoing service history with the company, citing consistent performance across plumbing, HVAC, and electrical needs. This integrated service model reduces coordination complexity for commercial property managers.

Customer feedback highlights both strengths and concerns. Ismael Razo describes the company as very professional in a brief review. However, multiple subcontractors have reported nonpayment issues for work performed outside Texas, with reviewers citing amounts exceeding $3,600 in disputed invoices. These negative reviews originate from contractors in Wyoming and Idaho who performed work for CSNA clients in those states.