Commercial HVAC Services in South Florida
Maza HVAC CORP delivers comprehensive commercial mechanical contracting for South Florida's most demanding commercial, institutional and industrial applications. Our licensed contracting expertise ensures exceptional performance, energy efficiency, and reliability across VRF, chillers, cooling towers, rooftop units and building automation.
Our Core Services
We provide comprehensive HVAC services designed to meet the unique needs of South Florida's commercial and institutional clients.

Installation
Design-build and replacement installations of VRF, chillers, cooling towers, rooftop units and controls for commercial buildings throughout South Florida. Our focus is on clean execution, documented commissioning, and long-term performance.
From VRF systems and chillers to frequency drives and advanced controls, we work with the industry's most trusted brands: Mitsubishi, Daikin, Trane, and Carrier.
What we deliver:
- • HVAC systems for high-end custom homes
- • Commercial system installations
- • Discreet ductwork and control placement
- • Zoned comfort and climate control
Every project is handled with precision, discretion, and respect for the space.

Service
When a commercial system goes down, timing matters. Our service team provides fast-response diagnostics and expert repairs for advanced HVAC systems in commercial and institutional properties.
We specialize in VRF, chillers, drives, and integrated control platforms. Our expert technicians resolve issues efficiently and minimize downtime to keep your systems running smoothly.
Service includes:
- • VRF and chiller troubleshooting
- • Control system repairs and recalibration
- • Scheduled and on-demand service
- • Support for Mitsubishi, Daikin, Trane, and Carrier systems
Service, without the guesswork.

Preventive Maintenance
Our maintenance programs are designed for commercial clients who value consistency, uptime, and efficiency. We tailor each plan to the specific needs of your system and facility.
Through regular inspections, cleanings, and optimizations, we protect your investment and keep your HVAC system running at its best throughout the year.
Maintenance plans include:
- • Scheduled system checkups
- • Coil cleaning and refrigerant tuning
- • Control testing and fault detection
- • Performance reports and service history tracking
Prevent the problem before it starts.

Consulting
We offer practical consulting services for developers, project managers, and other mechanical contractors. Whether you need equipment guidance, installation oversight, or business operations support, we help simplify complexity and increase confidence in your projects.
Consulting areas:
- • Equipment selection and specification support
- • Controls integration and coordination
- • Installation best practices
- • Operational strategy for HVAC contractors
Equipment We Install & Service
Dedicated pages for the systems that run South Florida's commercial buildings.
VRF / VRV Systems
Mitsubishi CITY MULTI, Daikin VRV and Toshiba installation, retrofit and service.
Learn more →Commercial Chillers
Air- and water-cooled chiller repair, tube cleaning and replacement.
Learn more →Cooling Towers
Basin and fill cleaning, mechanical repair and replacement for coastal plants.
Learn more →Rooftop Units (RTUs)
Packaged unit and make-up air service, HVHZ-compliant replacement.
Learn more →Controls & Building Automation
BAS integration, VFDs, BACnet and energy management.
Learn more →Commercial HVAC Hub
Everything we do for South Florida commercial buildings in one place.
Learn more →Trusted Brand Partners
We work with the industry's most trusted brands to deliver reliable, high-performance HVAC solutions.
Mitsubishi Electric
Diamond Contractor certification for VRF systems and heat pumps with advanced inverter technology.
Daikin
Certified specialist in VRV systems and advanced refrigeration technology for commercial applications.
Trane
Authorized contractor for commercial chillers, rooftop units, and building automation systems.
Carrier
Factory-authorized dealer for commercial HVAC equipment, rooftop units and control systems.
Diamond Certified HVAC Contractors
Highest level certifications from industry-leading manufacturers ensure quality installation and service across all HVAC technologies.
VRF Professional Contractor
Highest certification levels from Mitsubishi Electric, Daikin, and Toshiba for VRF system installation and service.
- • Mitsubishi Electric Diamond
- • Daikin VRV Certified Specialist
- • Toshiba VRF Expert Installation
Licensed & Insured
Florida licensed mechanical contractors with comprehensive insurance coverage and EPA certifications.
- • Florida Licensed Contractors
- • EPA Section 608 Certified
- • Comprehensive Insurance Coverage
Manufacturer Trained
Factory-trained technicians with ongoing education ensuring expertise in the latest HVAC technologies.
- • Factory Training Programs
- • Continuous Education
- • Latest Technology Expertise
Ready to Talk About Your Building?
Contact South Florida's commercial mechanical contractor for expert consultation on your next HVAC project, from a single rooftop unit to a full central plant replacement.