Marren Mechanical supports all aspects of Heating, Ventilation, and Air Conditioning installation and service. We provide planning & engineering of HVAC systems and boiler plants. We install only high efficiency boilers and burners. We utilize cutting edge equipment, and work closely with architects and engineers to achieve results beyond our customer‘s expectations.

Our installation crews are experts in their craft having received rigorous training, on top of years of experience. Their involvement in the planning stage is an essential part of our end results. Marren Mechanical offers such a diverse choice of equipment that it set the standard for the industry. Whether you’re replacing existing equipment or installing new equipment, we leave your site clean, clear of debris and all openings sealed.

After start up, Marren Mechanical provides a variety of services including annual or monthly maintenance, cleaning, efficiency testing, local law inspections, and training. All programs are tailored to each customer’s needs. Our emergency service operates 24 hours, 7 days a week. We provide services for apartment buildings, schools, hospitals, nursing homes, processing plants and correctional facilities. Organizations that provide services for children, the elderly, as well as, the medical field put their trust in Marren Mechanical… "a responsibility we live up to every day of the year."

Here are some of the services we provide:

Boiler Replacements
Burner Installation
Water Heater Sizing & Replacements
Emergency 24 Hour Service
Burner Repairs
Boiler Repairs
Water Heater Repairs
DAR (Department of Air Resources) Code Compliance
Annual Local Law Inspections 62/91
Oil Tank Removals, Abandonments & Installations
Chemical Treatment
Testing & Balancing
Pipe Fitting & Welding
Boiler Tube Replacements
Insulation (Piping & Boilers)
Domestic H/W Supply
Refractory Work (Chambers & Doors)
Mobile Steam Boilers
Fuel Upgrades
Gas Piping
Gas Meters
Start-Up Multiple Fuels
Efficiency Testing
Alarm Notification Systems
Boiler Cleaning
Burner Overhauls
Monthly Maintenance
Water Heater Replacements
Building Management Systems