Dormatech Mechanical Systems

Chillers are the backbone of large-scale cooling for commercial buildings, hospitals, data centers, and manufacturing facilities. At Dormatech Mechanical Systems, we specialize in all types of chiller systems, including air-cooled, centrifugal, magnetic bearing, absorption, and low/high pressure chillers. We also have dedicated expertise in MRI and radiation chiller systems, which require precise temperature control for medical imaging equipment.Our comprehensive chiller services start with a th...

Packaged rooftop units (RTUs) are a common sight on retail centers, office buildings, shopping centers, and light commercial properties. Dormatech Mechanical Systems provides expert installation, repair, and maintenance for all major brands of RTUs, box cars, air-handling equipment, make-up air units, split systems, fan coils, and water source heat pumps. We understand that a broken RTU can mean lost revenue, uncomfortable customers, and even health code issues for restaurants or clinics.Our pro...

Beyond traditional HVAC, Dormatech Mechanical Systems has deep expertise in a wide range of mechanical and specialty equipment. We service VRF/VRV systems (variable refrigerant flow), ABB drives, steam line repairs, compressor rebuilds, air compressors, steam boilers, boilers and furnaces, fan walls, variable frequency drives (VFDs), power exhaust fans, vane axial fans, pumps, actuators, dampers, and valves. This diverse capability makes us a one-stop solution for industrial and commercial facil...

When a commercial HVAC system fails, lost comfort quickly becomes lost revenue and unhappy occupants. Dormatech Mechanical Systems starts every repair with a detailed diagnostic to find the real source of the problem, whether it lies in electrical controls, refrigeration, or airflow. We then walk you through a clear repair or replacement recommendation before any work begins. We service a wide range of commercial and industrial equipment across Northern California, from rooftop units to air hand...

Industrial chillers carry the cooling load for manufacturing plants, data centers, and other facilities that cannot afford downtime. We work on air-cooled, centrifugal, magnetic bearing, absorption, and low and high pressure chillers, including specialized MRI and radiation chiller systems. Service begins with a thorough inspection, and where needed we perform tear-downs to check for internal wear or corrosion. Vibration analysis, oil and refrigerant testing, and eddy current testing of tubes he...

Regular maintenance keeps mechanical systems running efficiently and helps prevent costly breakdowns. Our predictive and preventative programs at Dormatech Mechanical Systems use vibration analysis, oil and refrigerant testing, and eddy current testing to spot wear before it becomes a failure. We maintain chillers, cooling towers, packaged rooftop units, and VRF systems for commercial and industrial facilities throughout Northern California. Our team can also provide owner's training so your fac...

Equipment does not always fail during business hours, and neither do we. Dormatech Mechanical Systems offers emergency HVAC and mechanical service around the clock for commercial and industrial facilities across Northern California. Whether a chiller has stopped in a hospital or a rooftop unit has gone down at a restaurant, our technicians respond to get your systems back online. Our experience covers a broad range of equipment, so we can usually diagnose the problem on the first visit and tell...

Packaged rooftop units are the workhorses of retail centers, offices, and light commercial buildings, and a failed unit can quickly disrupt the whole space. Dormatech Mechanical Systems repairs all major brands of rooftop units, including their electrical, refrigeration, and airflow components. We begin with a detailed diagnostic to pinpoint the cause, then give you a straightforward repair or replacement recommendation. For restaurants and clinics in particular, we understand how quickly a roof...

Hospitals need HVAC systems that perform reliably without interruption, especially where precise temperature control supports medical imaging and sensitive equipment. Dormatech Mechanical Systems has dedicated expertise with MRI and radiation chiller systems, along with chillers and air handling units used in healthcare and other critical facilities. Our predictive maintenance, including vibration analysis and oil and refrigerant testing, helps identify issues early. We follow all applicable saf...

Variable refrigerant flow systems let a single outdoor unit serve multiple indoor zones, giving each area precise control over its temperature. Dormatech Mechanical Systems services VRF and VRV systems for commercial and industrial properties across Northern California, including installation, repair, and maintenance. Our team is trained on major brands and follows all safety and code regulations. After installation we perform start-up and commissioning, and we can train your facility staff on s...

Retrofitting lets an older building gain better efficiency and indoor air quality without the cost and disruption of a full system overhaul. Dormatech Mechanical Systems handles change-outs and retrofits for commercial and industrial facilities across Northern California, including ductwork installation and fabrication, humidification, and indoor air quality upgrades. We start by evaluating what your existing equipment can support and where the greatest energy savings are possible. Our work incl...