Our Services
Commercial and Industrial HVAC Company Serving Chicagoland and Northwest Indiana
At HVAC Masters Inc, we specialize in providing dependable, high-performance HVAC solutions for commercial and industrial facilities across the greater Chicagoland and Northwest Indiana area. From heating and cooling to ventilation, controls, and system integration – our team delivers expert service tailored to meet the unique demands of your building, business, and industry.
Whether you’re managing a warehouse, school, office, production facility, or healthcare environment, we offer comprehensive services designed to keep your systems running efficiently, safely, and in compliance with all codes and regulations. As a proud Local 597 and a certified WBE business, we bring unmatched skill, integrity, and professionalism to every project.
Explore our full range of commercial HVAC services below and see how we can support your facility with reliable, expert-driven solutions.
Our Services
What We Do
We provide full-service HVAC support for commercial and industrial environments, including:
Commercial Boilers and Burners
Commercial Chiller Service
Control Systems
Computer Room Equipment & Server Rooms
Make-up air and exhaust systems
Hoods and Lab Equipment
Commercial Pump Service
Commercial Humidifier Service
Commercial Unit Heaters
Rooftop Heating and Cooling
Production Line Heating & Cooling
Warehouse Heating
Preventative Maintenance Agreements
Dectron Unit HVAC Service
Commercial Boilers and Burners
Your boiler and burner systems are critical to maintaining reliable heat and hot water for your facility. Our expert commercial boiler and burner service ensures your systems operate safely, efficiently, and in compliance with all regulatory standards. Whether you’re managing a hospital, school, manufacturing plant, or multi-unit property, we provide fast, dependable service tailored to your operational needs.
Our trained and experienced technicians specialize in diagnosing, repairing, and optimizing all makes and models of commercial boilers and burners. From routine service calls to complex troubleshooting, we handle combustion tuning, control system calibration, leak detection, safety testing, and complete system overhauls.
Our Commercial Boiler & Burner Services Include:
- Burner tuning and combustion analysis
- Emergency boiler repairs and diagnostics
- Control and safety device testing
- Heat exchanger and flue cleaning
- System upgrades and retrofits
- Annual inspections and compliance reporting
We minimize downtown and maximize efficiency so you can focus on running your business without disruption. Trust us to keep your heating systems operating at peak performance year-round.
Commercial Chiller Service
Efficient chiller performance is essential for maintaining climate control in large-scale commercial and industrial facilities. Our comprehensive commercial chiller service ensures your system runs smoothly, reliably and at peak efficiency, preventing costly downtime and reducing energy consumption.
We specialize in the maintenance, repair, and optimization of air-cooled and water-cooled chillers across a wide range of industries, including healthcare, manufacturing, education, and commercial real estate. Our technicians are trained to service all major brands and models, offering expert diagnostics, precision calibrations, and fast, effective repairs.
Our Commercial Chiller Services Include:
- Scheduled preventative maintenance and inspections
- Refrigerant charge checks and leak detection
- Chiller performance diagnostics and efficiency testing
- Tube cleaning and condenser maintenance
- Control panel and sensor calibration
- Emergency repair and system troubleshooting
With proactive service and expert care, we help you avoid unplanned outages, improve system reliability, and extend the life of your chiller equipment. Stay cool, efficient, and in control. Partner with us for trusted commercial chiller service.
Control Systems
Modern commercial buildings require more than just heating and cooling, they demand intelligent control. Our HVAC control system services are designed to give you full command over your building’s climate, efficiency, and energy usage. From basic thermostats to advanced Building Automation Systems (BAS), we provide smart solutions that improve performance, reduce operating costs, and ensure consistent comfort.
Whether you’re managing a single facility or a multi-site operation, we install, upgrade, and maintain control systems that integrate seamlessly with your HVAC equipment. Our team is experienced with leading platforms and protocols, including BACnet, Modbus, and LonWorks, ensuring reliable communication across your building systems.
Our HVAC Control System Services Include:
- Installation of programmable thermostats and BAS.
- System integration with HVAC, lighting, and occupancy sensors.
- Control panel programming and optimization.
- Remote access and monitoring capabilities.
- Troubleshooting, diagnostics, and software updates.
- Energy usage tracking and efficiency reporting
Gain better control, greater efficiency, and improved building performance with our expert HVAC control system services. We’ll help you automate your environment so you can focus on your business.
Computer Room Equipment & Server Rooms
Your server room is the heart of your business’s digital infrastructure – and it demands precision climate control to function reliably. Our specialized server room HVAC and humidification services are designed to maintain stable temperature and humidity levels, protect sensitive equipment, and prevent costly downtime due to overheating or static discharge.
We provide expert maintenance, installation, and emergency service for high-performance cooling and humidity control systems tailored specifically for data centers, IT rooms, and telecommunications facilities. Our technicians ensure your systems run efficiently 24/7, with support when it matters most.
Our Server Room Services Include:
- Precision cooling systems maintenance and repair
- CRAC (Computer Room Air Conditioner) and CRAH (Air Handler) servicing
- Humidity control system calibration and monitoring
- Airflow management and containment solutions
- Environmental monitoring integration and alerts
- Redundancy planning and emergency support
Stay online, stay protected. Trust our experienced team to deliver mission-critical climate control for your server room.
Make-Up Air and Exhaust Systems
Proper ventilation is critical for maintaining indoor air quality, temperature balance, and code compliance in commercial and industrial facilities. Our make-up air and exhaust system services ensure your building brings in the fresh air it needs while effectively removing heat, fumes, humidity, and airborne contaminates.
We service and install ventilation systems in a wide range of environments, including manufacturing plants, warehouses, automotive shops, laboratories, hospitals, and more. From rooftop units to duct-mounted solutions, we design and maintain systems that meet airflow demands and local building codes.
Our Make-Up Air & Exhaust Services Include:
- System design and sizing for code compliance and airflow balance
- Installation of direct- or indirect-fired make-up air units
- Exhaust fan installation and high-efficiency upgrades
- Filter replacement, motor service, and belt adjustments
- Hood ventilation for laboratories and more
- Diagnostics and troubleshooting for airflow issues
- Integration with HVAC and building automation systems
Maintain a healthy, balanced indoor environment and protect your people and equipment with expert make-up air and exhaust system service. We deliver reliable solutions that keep your air moving and your facility running safely and efficiently.
Hoods and Lab Equipment
In laboratory and research environments, proper ventilation isn’t optional – it’s essential for safety, compliance, and performance. Our hood and lab ventilation services ensure that hazardous fumes, vapors, and airborne contaminants are effectively captured and exhausted, protecting personnel, experiments, and equipment.
We specialize in the installation, maintenance, and calibration of laboratory exhaust hoods, fume hoods, biosafety cabinets, and other critical containment systems. Our solutions are designed to meet the highest standards for airflow control, filtration, and regulatory compliance, including OSHA, NFPA, and ANSI/AIHA guidelines.
Our Hoods and Lab Equipment Services Include:
- Installation of fume hoods, canopy hoods, and biosafety cabinets
- Airflow testing, face velocity measurement, and certification
- Exhaust system balancing and ductwork installation
- Filter replacement and HEPA filtration service
- Preventative maintenance and emergency repairs
- Integration with building automation safety interlocks
Whether you operate a university lab, pharmaceutical facility, or industrial testing center, we provide expert service to keep your critical environments safe, efficient, and compliant.
Commercial Pump Service
Pumps play a vital role in the operation of the commercial HVAC, plumbing, and process systems – circulating water, fluids, and refrigerants essential to building performance and efficiency. Our comprehensive pump services ensure your systems continue running smoothly with minimal downtime and maximum reliability.
We service, install, and maintain a wide range of commercial pump types, including hydronic heating pumps, chilled water pumps, condenser water pumps, and booster pumps. Whether you’re managing a high-rise, factory, or healthcare facility, our technicians deliver fast, effective solutions tailored to your building’s unique needs.
Our Commercial Pump Services Include:
- Pump installation and system upgrades
- Preventative maintenance and performance testing
- Mechanical seal replacement and motor alignment
- Impeller, bearing, and coupling inspections
- Pump repair and rebuild services
- System diagnostics and flow balancing
Keep your building’s systems running reliably and efficiently. Trust our expert team for commercial pump services that minimizes disruption and extends equipment life.
Commercial Humidifier Service
Maintaining the right humidity levels in your commercial building is critical for occupant comfort, equipment or product protection, and indoor air quality. Our commercial humidifier service ensures your system is functioning efficiently, effectively, and in compliance with industry standards.
We service and maintain a wide range of commercial humidication systems including steam, ultrasonic, and evaporative models – tailored to meet the unique demands of environments such as hospitals, data centers, manufacturing facilities, office buildings, and educational institutions.
Our technicians provide routine maintenance, performance assessments, repairs, and system optimization to prevent issues like dry air, static electricity, and material degradation.
Our Commercial Humidifier Services Include:
- Routine maintenance and filter replacement
- Steam generator and electrode cleaning
- Sensor and control system calibration
- Humidifier repair and part replacement
- System performance checks and air quality assessments
- Integration with building automation systems (BAS)
Protect your people, processes, and property. Schedule your commercial humidifier service today to maintain healthy, balanced indoor air year-round.
Commercial Unit Heaters
Unit heaters are a reliable and cost-effective solution for heating large, open commercial and industrial spaces such as warehouses, garages, workshops, and manufacturing plants. Our commercial unit heater services ensure your heating system delivers consistent performance, energy efficiency, and long-term reliability no matter how tough the environment.
We service all major types of unit heaters, including gar-fired, electric, hot water, and steam models. Whether you need a new installation, seasonal maintenance, or emergency repairs, our experienced technicians are ready to keep your facility warm and operational throughout the colder months.
Our Unit Heater Services Include:
- Installation of gas, electric, and hydronic unit heaters
- Seasonal tune-ups and preventative maintenance
- Burner cleaning, safety checks, and pilot assembly service
- Thermostat calibration and control integration
- Motor, fan, and heat exchanger inspections
- Fast-response repairs and emergency service
Keep your team comfortable and your operations running smoothly. Schedule your unit heater service with us and ensure dependable heat when you need it most.
Rooftop Heating and Cooling
Rooftop units (RTUs) are the backbone of HVAC systems in many commercial and industrial buildings – delivering efficient, all-in-one heating and cooling from a compact unit mounted out of the way. Our rooftop heating and cooling services ensure your system operates at peak performance year-round, helping you reduce energy costs, minimize downtown, and maintain a comfortable indoor environment for employees and customers.
We service, install, and maintain all major makes and models of rooftop units, including gas/electric, heat pump, and packaged systems. Whether you manage a retail center, office building, warehouse, or school, our experienced technicians provide dependable support tailored to your facility’s needs.
Our Rooftop Unit Services Include:
- New rooftop unit installation and system replacement
- Seasonal maintenance and performance inspections
- Filter replacement, coil cleaning, and airflow balancing
- Thermostat calibration and control integration
- Emergency repair for heating or cooling failures
- Energy efficiency upgrades and retrofit solutions
Protect your rooftop investment with expert service that keeps your building comfortable and your operations running smoothly. Let us help you get the most out of your RTU system every season of the year.
Production Line Heating & Cooling
Unit heaters are a reliable and cost-effective solution for heating large, open commercial and industrial spaces such as warehouses, garages, workshops, and manufacturing plants. Our commercial unit heater services ensure your heating system delivers consistent performance, energy efficiency, and long-term reliability no matter how tough the environment.
We service all major types of unit heaters, including gar-fired, electric, hot water, and steam models. Whether you need a new installation, seasonal maintenance, or emergency repairs, our experienced technicians are ready to keep your facility warm and operational throughout the colder months.
Our Production Line HVAC Services Include:
- Custom HVAC design for temperature and process-sensitive environments
- Preventative maintenance to minimize downtime
- Air quality control and filtration for cleanroom and sterile operations
- Humidity and moisture regulation for product integrity
- Zoned climate control for multi-stage production processes
- 24/7 emergency service and rapid response repair
Keep your production line moving with dependable HVAC service designed to meet the high demands of industrial performance and precision.
Warehouse Heating
Efficient, reliable heating is essential for maintaining safe, comfortable working conditions and protecting temperature-sensative inventory in warehouse environments. Our commercial warehouse heating services are designed to meet the unique challenges of large, open spaces with high ceilings and variable occupancy.
We provide expert installation, maintenance, and repair for all types of warehouse heating systems, including unit heaters, infrared/radiant heaters, rooftop units, and make-up air systems. Whether you need to upgrade your system for better efficiency or ensure reliable performance through the cold season, our team delivers cost-effective solutions tailored to your facility’s layout and operational needs.
Our Warehouse Heating Services Include:
- System design and installation for large, open environments
- Preventative maintenance and seasonal tune-ups
- Emergency repair for gas, electric, and radiant heaters
- Energy-efficient systems upgrades and retrofits
- Zoning solutions for targeted temperature control
- Safety inspections and code compliance
Keep your facility warm, efficient, and operational all winter long. Partner with us for dependable warehouse heating solutions built for industrial performance.
Commercial and Industrial HVAC Preventative Maintenance and Maintenance Agreements
Dectron HVAC systems are engineered for precise temperature, humidity, and air quality control – especially in demanding environments like natatoriums, fitness centers, and indoor pool facilities. Our specialized Dectron unit service ensures your system continues to deliver optimal performance, energy efficiency, and long-term reliability.
We offer expert maintenance, diagnostics, and repairs for all Dectron models, including dehumidification units and integrated HVAC systems. Our technicians are trained to handle the unique components of Dectron equipment, such as advanced control boards, corrosion-resistant coils, and variable-speed compressors.
Our Dectron HVAC Services Include:
- Preventative maintenance tailored to high-moisture environments.
- Control system diagnostics and software updates.
- Coil cleaning and anti-corrosion treatment.
- Refrigerant charge checks and leak detection.
- Dehumidification performance tuning.
- Emergency repair and parts replacement.
Protect your investment and maintain a healthy indoor environment with HVAC service that meets the exacting standards of Dectron systems. Whether you’re running a natatorium or a commercial wellness facility, we’ll keep your air clean, dry, and comfortable year-round.
PTAC Unit Service
PTAC (Packaged Terminal Air Conditioner) units are a popular HVAC solution for commercial spaces that require individual room control, such as at hotels, senior living facilities, dormitories, and healthcare settings. Our PTAC unit services ensure your systems run efficiently, quietly, and reliably, delivering comfort where it matters most.
We provide expert service for all major PTAC brands and models, including electric heat, heat pump, and hydronic configurations. Whether you’re maintaining dozens of units or just a few, our technicians are equipped to handle preventive maintenance, repairs, and replacements quickly and with minimal disruption to your operations.
Our PTAC Unit Services Include:
- Installation and system replacement
- Filter changes and coil cleaning
- Drainage and condensate pump inspection
- Thermostat and control diagnostics
- Noise and vibration troubleshooting
- Emergency repair and rapid turnaround service
Keep your rooms comfortable and your systems dependable with professional PTAC service that supports your business, your guests, and your bottom line.
Dectron Unit HVAC Service
Ensure the comfort, safety, and productivity of your building year-round with our professional commercial HVAC preventative maintenance services. Designed to meet the demands of larger systems and high-traffic environments, our maintenance plans help reduce downtime, control energy costs, and extend the lifespan of your HVAC equipment.
Our trained and experienced technicians perform scheduled inspections, system diagnostics, filter replacements, coil cleaning, and safety checks to keep your commercial HVAC system operating at peak performance. Whether you’re managing an office building, retail space, industrial facility, school, or medical facility, we customize our service to fit your operational needs and budget.
HVAC Masters
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HVAC Masters, Inc. will provide premier service to our customers at a reasonable price, assemble the most elite service team, reward them accordingly, and provide a family-based business that all employees value.