Commercial Plumbing & Mechanical Contractors
MCI delivers expert solutions for the healthcare, aviation, government, education, commercial, hospitality, and multi-family residential sectors. This ensures optimal functionality, safety, and comfort through reliable plumbing and mechanical services tailored to each industry's unique needs.
- Healthcare
Reliable plumbing and mechanical solutions for healthcare facilities, ensuring optimal functionality and patient comfort.
- Aviation Industry
Plumbing and mechanical services for airports, contributing to seamless operations and passenger satisfaction.
- Schools, Higher Ed
Support for educational institutions, creating safe and comfortable learning environments.
- Multi Family Residential
Quality plumbing and mechanical expertise to multi-family residential projects, enhancing tenant living experiences.
LEAN Philosophy and Long-Term Partnerships

At MCI, we believe in fostering long-term partnerships with our clients. We are not just subcontractors; we are an integral part of your team, working side by side with you to achieve your goals. Through open communication, transparency, and a shared commitment to continuous improvement, we build trust and establish lasting relationships that extend beyond a single project. By embracing LEAN principles and dedicating ourselves to long-term partnerships, we deliver plumbing and mechanical solutions that exceed expectations, optimize value, and contribute to the overall success of your organization.
By focusing on relationship-oriented, production management-based project delivery, we prioritize the management and design of plumbing and mechanical processes, rather than just the end product. Our primary goals are to maximize stakeholder value while minimizing waste, all while heavily emphasizing inter-team collaboration. We work collaboratively with all stakeholders, from design to closeout, ensuring that every phase of the project is optimized for the final product.
Choose MCI as your trusted partner, and experience the transformative power of LEAN principles combined with a genuine commitment to your long-term success.
- 475 Repeat Customers
- 2K Satisfied Customers
- 37 Employees
Why Choose MCI: Our Commitment to Excellence
Choose MCI as your trusted partner for all your plumbing and mechanical needs, and experience the difference of working with a company that is dedicated to your success.
Manpower Evaluation
Assessment of manpower needs on a project by project basis in order to deliver every milestone requirement.
Value Engineering
Identification of costs that can be reduced by alternate pipe routing, material alternatives, and an in depth analysis of the plumbing system.
Quality Assurance
We utilize constantly evolving checklists throughout every construction phase to ensure the delivery of a state-of-the-art product that meets the highest standards.
LEAN Approach
Equipped with a proven structured method that brings collaboration, early planning, and identification of resources ensuring a successful project.
Our Diverse Portfolio: Showcasing Expertise Across Industries
Our recent projects showcase our versatility and expertise in tackling diverse plumbing and mechanical challenges. From the intricate requirements of restaurants like Cviche 105 and Fogo de Chao, to the critical systems of healthcare facilities such as Jackson Memorial Hospital and Kendall Regional Medical Center, we have consistently demonstrated our ability to deliver tailored solutions that meet the unique needs of each client.
American Airlines Restroom Renovation
Complete demolition and renovation of multiple restroom facilitiesJackson Memorial Hospital - DTC Vertical Expansion
2 Level 26K SF Vertical Expansion of Diagnostic Treatment CenterOcean Prime
Completed mechanical and plumbing systems installation for 17,000 sq. ft. facility.Manor Hialeah
New ground up construction of 620 market rate units spanning 30 residential buildings and clubhouseMiccosukee Casino
Installing a state-of-the-art plumbing system for a 12.5K SF areaProdigy Early Learning Center project
New Construction buildout for a new storage facility
Tailored Solutions for Your Needs
MCI offers a range of specialized solutions to meet the diverse needs of our clients. We also offer valuable preconstruction services, such as constructability reviews, code compliance, design assistance, and budgetary reviews, to optimize designs and minimize risks for successful project delivery.
Facility Services
Our Facility Service division delivers comprehensive plumbing, mechanical, and repair services to diverse clients, from residential to commercial, ensuring optimal functionality and reliability to your facilities.
BIM Services
Our BIM services create detailed 3D models of mechanical and plumbing systems, enhancing collaboration, accuracy, and coordination for streamlined project execution.
Preconstruction Services
Our preconstruction team can assist with constructability reviews, code compliance, design assistance, and budgetary reviews, optimizing designs and minimizing risks for successful project delivery.

MCI - A Family Run Business Since 1996.
With a combined 45 years of experience, MCI is your one stop solution to all your Plumbing & Mechanical needs.
We are MCI - MAG Construction, Inc, and we are a proudly Hispanic-owned company that has been serving the South Florida community for over 25 years. Our rich family ties are the backbone of our business, instilling values of quality, integrity, and reliability into every project we undertake.
Founded with the spirit of family and community at its core, MCI has grown into a trusted name in the plumbing and mechanical industry. Our team's combined 45 years of experience ensure that we can tackle any project with confidence and expertise. We believe in building long-lasting relationships with our clients, consistently delivering results that exceed expectations.
More About Us

See What Our Satisfied Clients Have To Say
Our team of highly skilled professionals takes great pride in their work, and it shows in the consistently high-quality results we deliver. When you choose MCI Plumbing & Mechanical, you can trust that you are partnering with a company that is dedicated to your success and will work tirelessly to earn your satisfaction and loyalty.
Clear communication is key during construction activities in an active airport - MCI and their field crews surpassed those expectations their professional and detailed approach.
Juan Munilla Project Executive - MCMThe MCI team showed what a true trade partner is. Their team was collaborative and showed their commitment to partnership throughout the DTC project.
Vincent Collins Senior Project ManagerMCI was exceptional - their commitment to the project's success was beyond expectations. A true partner.
Rene Cuello Senior Project Manager RCC & AssociatesMCI's production team and quality assurance team truly assured us of their capabilities and ensure a successful project.
Doug Rush General Superintendent - The Related Group
Our Client Partners














