NP Mechanical, Inc.

NP Mechanical, Inc. operates as a fire protection, plumbing, and HVAC contractor serving Corona and the surrounding Riverside County area. With 102 customer reviews on record, the company holds a 3.3-star average rating. The business is located at 9129 Stellar Court in Corona and maintains standard weekday operating hours from 8 AM to 4 PM, Monday through Friday. This contractor handles both residential and commercial projects, offering integrated mechanical services across multiple disciplines.

The company distinguishes itself through its multi-trade capability, combining plumbing, HVAC, and fire protection work under one roof. This integrated approach allows customers to coordinate mechanical system installations and repairs through a single contractor rather than managing multiple specialty trades. The business maintains a presence on LinkedIn, Instagram, and Facebook, indicating active community engagement.

Customer reviews highlight specific technicians who have made positive impressions. Reviewers name Jesus as a plumbing technician who provided professional service and homeowner education about new systems. Another reviewer credits Ernie Calderwood with immediately resolving a hot water issue in a kitchen sink and dishwasher, describing him as knowledgeable and professional. A third review describes how the company returned to replace a valve when an initial repair did not hold, resolving a persistent problem. One negative review documents concerns about fire protection work at a multi-unit property and difficulties reaching the company via email, with the reviewer citing substandard pipe fitting practices.