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Mandilas Service Dept. offers the most comprehensive commercial HVAC/R service programs in the industry.

Our technicians can service your rooftop units, compressors and chillers. We also provide preventive maintenance solutions to keep your system operating efficiently.

We can design, replace, or upgrade your equipment to optimize the performance of your facility, whether you have one building or multiple sites nationwide.

We can assess your facility's energy needs and install and service energy saving solutions including variable speed drives, and building automation and control systems.


Please review the resources listed below for additional information, request a quote now, or ask for more information.

Emergency Service/Repair

Our fast response factory trained service technicians and diagnostic equipment enable us to perform adjustments or repairs when you need them.




Mandilas Service department recommends using our factory trained technicians to start-up and commission all Carrier controls and equipment.



Preventive Maintenance

Mandilas Service department offers preventive maintenance for all brands of rooftops, chillers, compressors, air-handlers, cooling towers, pumps, variable speed drives, controls and accessories.



Equipment Replacement

Mandilas Service department can replace critical pieces of HVAC equipment or your entire existing system and make controls recommendations that best fit your specific needs.


Mandilas Service department Lagos Repair Center specializes in rebuilding and refurbishing commercial and industrial chillers to extend their service life.


Mandilas Service department has the expertise to design and install a comprehensive control system solution to manage all aspects of your building's HVAC system along with many ancillary devices and systems.

Central Chilled Water Plants

Mandilas Service department has the ability to optimize the operation of your central plant, lower building costs, operating costs, and maintenance costs.

Energy Performance Upgrades

Mandilas Service department solutions designed to reduce the energy consumption of your building using innovations like variable speed drives, duct sealant systems, and demand control ventilation.