(815) 354-5763
HVAC Services for Commercial & Municipal Facilities.
Moltree Mechanical provides expert HVAC solutions tailored for commercial and municipal facilities, ensuring energy efficiency, system longevity, and optimal indoor comfort.
Commercial & Municipal Facility HVAC Solutions
Moltree Mechanical is the most trusted name in commercial and municipal HVAC applications. We specialize in Boiler Systems, Central HVAC and Mini-Split Systems, Air Handling Systems and more. We also provide preventative maintenance and repair services.
Rooftop HVAC System
Rooftop HVAC systems are a smart, space-saving solution for commercial buildings. They keep everything out of the way and out of sight while delivering powerful heating and cooling performance. Easy to access for maintenance and built to handle tough weather, rooftop units are a reliable option for year-round comfort. Whether you're upgrading or starting fresh, we can help you pick the right system for your building's needs.
Air Handling Systems
Rooftop air handling systems are designed to efficiently manage airflow, heating, and cooling for large commercial spaces. Installed on the roof to save indoor space, these systems pull in fresh air, condition it, and distribute it throughout the building. They're built tough to handle the elements and make maintenance easier without disrupting daily operations. Whether you need a new install or service on an existing system, we’ve got you covered.
Chiller Systems
Rooftop chiller systems are a great option for large commercial buildings that need reliable cooling year-round. Mounted on the roof to save valuable floor space, they are designed for easy access and long-lasting performance. If you are looking for an efficient cooling solution, we can help design, install, and maintain the right chiller system for your needs. Give us a call to discuss your project.
Boiler Systems
Boilers are essential for providing reliable heating and hot water in large commercial buildings and municipal facilities, keeping operations running smoothly year-round. Designed for efficiency and durability, commercial-grade boilers handle high demands while reducing energy costs. Whether you're managing a school, hospital, or office complex, the right boiler system keeps comfort high and maintenance low.
Additional HVAC Services
Preventive Maintenance Plan
It’s a scheduled service contract designed to minimize downtime, extend equipment lifespan, and ensure optimal system performance.
Filter Replacement Programs
Regular filter replacements are recommended based on system usage—typically every 1 to 3 months—to maintain indoor air quality and efficiency.
Air Quality Management
We enhance ventilation, remove airborne contaminants, and prevent dust buildup to ensure a healthy environment.
HVAC Tune-Ups
They help catch issues early, prevent unexpected breakdowns, and keep your system running smoothly year-round.
Leak Detection
We identify refrigerant leaks to ensure EPA compliance and preserve your system’s cooling efficiency.
Building Automation System (BAS) Integration
It involves installing smart building controls to monitor and optimize HVAC system performance in real time.
Thermal Imaging & Energy Audit
We use thermal imaging to detect inefficiencies, air leaks, and insulation problems in commercial buildings.
Compressor & Coil Cleaning
Cleaning schedules vary, but regular maintenance ensures peak performance and energy efficiency.
Humidification & Dehumidification
Proper humidity levels prevent mold, protect equipment, and maintain comfort in sensitive spaces.
Locations Served
Moltree Mechanical provide HVAC solutions and services to Northern Illinois and Southern Wisconsin including the following counties.
Serving Northern Illinois:
mchenry county
Lake county
dupage county
Cook county
kane county
Dekalb county
Lasalle county
will county
kendall county
BOONE county
Serving Southern Wisconsin:
Kenosha County
Milwaukee County
Racine County
walworth County
rock County
Waukeshaw County
jefferson County
madison County
GREEN County
Frequently Asked Questions
What is included in a Preventive Maintenance Contract?
A Preventive Maintenance Contract covers scheduled inspections, system servicing, and necessary repairs to extend the lifespan of HVAC systems and ensure compliance with government standards.
How often should HVAC systems be inspected?
HVAC systems should be inspected in the spring before the warm weather occurs and in the fall seasons before the cold weather hits.
What are the benefits of regular HVAC maintenance?
Regular HVAC maintenance helps prevent costly breakdowns, improves energy efficiency, ensures compliance with regulations, and extends the system’s lifespan.
Innovation
We use high quality products that are cost effective and energy efficient.
Integrity
Honest, transparent service you can trust for all your heating and cooling needs.
Excellence
Delivering best in-class HVAC solution to the market for 35 years.
Moltree Mechanical – Delivering HVAC Excellence for Homes & Businesses. From expert installations to reliable repairs and maintenance, we ensure year-round comfort, energy efficiency, and top-quality service. Trust us to keep your space perfectly climate-controlled!
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