Puerto Rico's trusted mechanical contractor since 1990
We have never defaulted on a contract. For more than 34 years, A.C.R. Systems has delivered HVAC, refrigeration, mechanical and electrical solutions to the island's most demanding facilities.
Three divisions. One accountable partner.
Our organization has operated as a mechanical contractor for more than 34 years. We built the firm around three integrated divisions — Mechanical, Electrical, and Maintenance & Service — so that every facet of a project can be handled under a single accountable roof.
We are set up to execute any size job because our supervision capacity is deep and well diversified. We have worked with major industrial and manufacturing firms, government entities and the private sector — and we've never defaulted on a contract.
We are dedicated to our clients and respond promptly and respectfully to service. That commitment is the foundation of every long-term relationship we've built.
Milestones along the way
Founded in Puerto Rico as a mechanical contractor.
Launched dedicated Electrical Division.
Established 24/7 Maintenance & Service Division.
Expanded into design-build for commercial clients.
Delivered mission-critical projects for hospitals during the pandemic.
500+ projects across healthcare, industry, hospitality and government.
Keep Puerto Rico's critical facilities running.
Deliver reliable, safe and efficient mechanical, HVAC and electrical solutions that protect our clients' operations and communities.
The island's most dependable mechanical contractor.
Set the standard for engineering quality, safety and long-term client partnership in Puerto Rico.
The commitments behind every project
OSHA-compliant programs and continuous training.
Certified technicians and licensed engineers.
Respectful, prompt service — always.
Single-source responsibility from proposal to warranty.
Need HVAC, refrigeration, electrical or mechanical work?
Speak directly with our engineering team and receive a proposal tailored to your project. Detailed scope, transparent pricing, and a project manager assigned from day one.