Hours of Operation: Available 24/7
- 196 King St. Hanover, MA | Phone : 781-536-8197
Whether you need commercial HVAC installation, commercial HVAC repair, or ongoing commercial HVAC maintenance, we are committed to keeping your building climate control systems operating at peak performance.
Choosing the right commercial HVAC company is critical when installing or upgrading equipment. We specialize in commercial HVAC installation for office HVAC systems, retail HVAC solutions, restaurant HVAC systems, and warehouse HVAC installation projects.
Our team handles commercial furnace installation, RTU installation services, and commercial rooftop HVAC units for buildings requiring efficient, large-scale HVAC systems. From commercial ductwork installation to complete commercial HVAC system replacement, we ensure every system is properly sized and professionally installed.
If your existing equipment is outdated, a commercial HVAC retrofit or energy-efficient commercial HVAC upgrade may reduce operating costs and improve overall comfort. We also provide commercial boiler services and commercial chiller services for facilities that rely on specialized temperature control systems.
Every installation is completed by licensed commercial HVAC technicians who prioritize quality and safety
Unexpected breakdowns can disrupt operations and affect employees and customers. Our commercial HVAC repair services are designed to restore performance quickly and efficiently.
We provide commercial AC repair, emergency commercial HVAC repair, and 24-hour commercial HVAC service for urgent situations. Whether it’s a failing commercial rooftop HVAC unit or malfunctioning commercial ventilation systems, our technicians respond promptly to diagnose and resolve the issue.
As experienced commercial HVAC contractors, we understand the complexity of industrial HVAC services and large facilities. We work efficiently to minimize downtime while delivering dependable solutions.
From small office HVAC systems to complex building climate control systems, our team ensures repairs are thorough and long-lasting.
Routine commercial HVAC maintenance is essential for protecting your investment and reducing unexpected repairs. Our preventive commercial HVAC maintenance programs are tailored to your building’s specific needs.
We also offer commercial HVAC service agreement options that provide scheduled maintenance, priority scheduling, and ongoing system monitoring. These agreements help extend equipment lifespan while improving energy efficiency.
By investing in affordable commercial HVAC services and regular maintenance, businesses can maintain consistent comfort and reduce long-term operating expenses.
Every commercial property has unique climate control demands. Our commercial indoor air quality solutions support healthier environments in offices, retail stores, restaurants, warehouses, and industrial facilities.
We provide industrial HVAC services for larger operations that require durable, high-capacity systems. From restaurant HVAC systems that manage heat and ventilation to warehouse HVAC installation projects requiring advanced airflow planning, we tailor our approach to each space.
As one of the best commercial HVAC company choices in Hanover, we focus on building lasting partnerships with our clients. Our friendly and professional team communicates clearly, provides accurate assessments, and ensures every project meets performance expectations.
When you need dependable commercial HVAC services backed by experience and customer-first values, we are ready to deliver.
From reliable installations to routine maintenance, Cox’s Old Colony delivers precise, professional HVAC services to keep your system running efficiently year-round. Explore our full range of trusted solutions below
Professional HVAC repairs and installations done right. Explore photos of our latest heating and cooling projects across Hanover and the South Shore.
We provide commercial HVAC services for offices, retail spaces, restaurants, warehouses, and industrial facilities.
Yes, we specialize in commercial HVAC installation, including rooftop units and RTU installation services.
Yes, we offer emergency commercial HVAC repair and 24-hour commercial HVAC service.
Maintenance includes inspections, cleaning, system testing, and preventive adjustments.
Yes, we handle complete commercial HVAC system replacement and retrofits.
Yes, all work is performed by licensed commercial HVAC technicians.
Yes, we install, repair, and maintain commercial rooftop HVAC units.
Warehouses, manufacturing facilities, and large commercial buildings often require industrial HVAC services.
Yes, we provide customized service agreements for ongoing maintenance and priority support.
Contact our office to schedule a commercial HVAC inspection and receive a detailed assessment.
Partner with Cox's Old Colony Heating, Air Conditioning & Plumbing for reliable commercial HVAC services in Hanover, MA.
Call (781) 536-8197 to discuss your commercial heating and cooling needs and schedule an evaluation.
