
Expert Solutions for Optimal Performance
At Diamond Mechanical, we specialize in commercial and industrial mechanical contracting, offering expert HVAC/R system design, installation, maintenance, and repair services. With decades of experience, our team ensures that your heating, ventilation, air conditioning, and refrigeration (HVAC/R) systems operate at peak efficiency, helping reduce operational costs and extend equipment lifespan. Whether you need a new HVAC installation, system upgrade, or emergency repair, we provide tailored solutions to keep your business running smoothly.
Our mechanical division focuses on delivering high-quality, energy-efficient, and cost-effective HVAC solutions for businesses of all sizes. We understand the challenges of maintaining optimal indoor air quality, temperature control, and system performance, which is why we take a proactive, customized approach to mechanical system management.
Expert HVAC/R Services for Every Industry
Diamond Mechanical serves a wide range of industries, including:
Commercial Buildings
Offices, retail stores, and mixed-use facilities
Healthcare & Medical Facilities
Hospitals, clinics, and laboratories
Industrial Facilities
Manufacturing plants, warehouses, and distribution centers
Educational Institutions
Schools, universities, and research centers
Hospitality & Entertainment
Hotels, restaurants, and event venues
Our Mechanical Services
From chillers and boilers to rooftop HVAC units and air handlers, we install and maintain the most advanced heating and cooling systems to meet the demands of commercial and industrial environments.
Custom HVAC/R System Design & Installation
Every commercial and industrial space has unique climate control needs, requiring a tailored approach to HVAC system design and installation. At Diamond Mechanical, we develop custom heating, cooling, and ventilation solutions that optimize energy efficiency, air quality, and comfort. Our expert team works closely with business owners, facility managers, and contractors to design and install high-performance HVAC systems that align with operational requirements, budget, and sustainability goals.

Our HVAC installation services include:
New System Design & Engineering
We analyze building layouts, occupancy needs, and environmental factors to create efficient climate control systems.
High-Efficiency HVAC EquipmenT
We install cutting-edge technology for optimal performance from commercial rooftop units (RTUs) & split systems to variable refrigerant flow (VRF) systems and heat pumps.
Ductwork & Ventilation Systems
Proper airflow is essential for indoor air quality (IAQ) and energy efficiency. We design and install custom ductwork and ventilation solutions for all building types.
Refrigeration System Installation
Our team specializes in installing commercial refrigeration systems, ensuring precise temperature control for industries such as food service, healthcare, and manufacturing.
Energy-Efficient Solutions & System Upgrades
Energy costs are a major concern for businesses, and outdated HVAC equipment can lead to higher utility bills and reduced efficiency. At Diamond Mechanical, we help businesses transition to energy-efficient HVAC solutions that improve performance, sustainability, and cost savings.
HVAC Retrofits & Upgrades
We replace aging equipment with modern, high-efficiency systems to enhance energy performance and reduce emissions.
Smart Building Automation & Controls
Our HVAC controls division integrates smart thermostats, zoning systems, and energy management solutions to optimize temperature regulation and operational efficiency.
Variable Frequency Drives (VFDs)
We install VFDs on HVAC motors to reduce energy consumption and extend system lifespan.
LEED & Green Building Compliance
We help businesses implement eco-friendly HVAC solutions that meet Leadership in Energy and Environmental Design (LEED) certification and other green building standards.

Preventative Maintenance & Emergency HVAC Services
Regular maintenance is crucial to keeping your HVAC systems operating efficiently and preventing costly downtime. Our comprehensive preventative maintenance plans are designed to identify potential issues before they become major problems, ensuring long-term reliability and performance.
Scheduled HVAC Maintenance Programs
Our proactive approach includes filter changes, coil cleaning, refrigerant checks, and system tune-ups to maintain peak performance.
24/7 Emergency HVAC Repairs
HVAC failures can disrupt business operations. Our team is available 24/7 to provide fast, reliable emergency repairsfor commercial and industrial HVAC systems.
System Diagnostics & Performance Testing
We use advanced diagnostic tools to assess system efficiency, detect faults, and optimize performance.
Commercial Boiler & Chiller Maintenance
Our specialized team ensures boilers, chillers, cooling towers, and heat exchangers are operating safely and efficiently.
Chillers, Boilers, Rooftop Units & More
At Diamond Mechanical, we specialize in servicing a full range of HVAC/R equipment, including:
• Commercial & Industrial Chillers – We install, repair, and maintain air-cooled and water-cooled chillers for large-scale cooling applications.
• Boilers & Hydronic Heating Systems – From steam boilers to high-efficiency condensing boilers, we provide expert installation and service.
• Rooftop HVAC Units (RTUs) – RTUs are essential for commercial buildings, providing efficient heating and cooling in a compact system.
• Cooling Towers & Heat Exchangers – We optimize these critical components for maximum heat transfer efficiency.
• Commercial Refrigeration Systems – From walk-in coolers to refrigerated warehouses, we ensure consistent temperature control.

Why Choose Diamond Mechanical?
At Diamond Mechanical, Inc., we are dedicated to delivering high-performance HVAC solutions that enhance comfort, efficiency, and reliability. Whether you need new system installation, preventative maintenance, or emergency repairs, our team is ready to assist.
Reliable Service & Support
We provide 24/7 emergency service, preventative maintenance, and expert troubleshooting to ensure that your HVAC systems remain operational and efficient.
Industry Expertise & Certified Technicians
Our team consists of highly trained, licensed HVAC/R professionals with extensive experience in commercial and industrial mechanical contracting. We stay up to date with the latest technologies, regulations, and best practices to deliver top-quality service and solutions.
Energy Efficiency & Cost Savings
We focus on implementing energy-efficient HVAC solutions that help businesses reduce utility costs, enhance system longevity, and minimize environmental impact.
Comprehensive Mechanical Solutions
As a full-service mechanical contractor, we offer a complete range of HVAC, plumbing, and controls services, providing a one-stop solution for all your building system needs.
