About Us
Engineering Africa's Comfort, One System at a Time
RJ Engineering Company Nigeria is the exclusive African distributor of Rheem HVAC products, delivering world-class heating, cooling, and water heating solutions across the continent.
We specialize in the sales, installation, and maintenance of top-tier HVAC systems, including energy-efficient air conditioners, water heaters, and more. Headquartered in Owerri with offices nationwide, we ensure swift access to premium systems backed by Rheem's American technology.
HVAC Installation
Expert setup for residential and commercial air conditioning systems.
System Maintenance
Regular servicing to keep HVAC systems running at peak efficiency.
Water Heating
Complete water heater solutions — tank, tankless, and solar systems.
Thermal Systems
Custom-designed heating and cooling for industrial applications.
Licensed & Certified HVAC Engineers You Can Trust
As the only authorized Rheem partner in Nigeria and Sub West-Africa, we guarantee authentic products, expert service, and unmatched reliability for homes, businesses, and industries.
Our Values
What We Stand For
More than a provider — we're your trusted partner, committed to excellence in every interaction.
Authenticity
Every product we supply is 100% genuine Rheem, backed by factory warranties and American engineering.
Excellence
Guided by the 360°+1 philosophy — delivering excellence at every angle, from design to performance and beyond.
Reliability
Swift access to premium HVAC systems with expert service and unmatched reliability for every customer.
Empowerment
We train and deploy certified technicians, building local expertise for international-standard HVAC service.
Our Locations
Offices Across Nigeria
Strategically positioned to serve you wherever you are, with a growing network of sub-distributors nationwide.
Owerri
Headquarters
Our main office and operations hub, coordinating nationwide distribution and service.
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Abuja
Regional Office
Serving the Federal Capital Territory with rapid supply and expert HVAC services.
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Lagos
Regional Office
Serving the commercial capital with rapid supply and expert installation services.
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Kaduna
Regional Office
Extending our reach to Northern Nigeria with premium Rheem products and support.
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Enugu
Regional Office
Expanding our reach across the eastern corridor with certified service teams.
Onitsha
Regional Office
Bridging the commercial hub with premium Rheem products and support services.
Certified Technicians, Trained by the Best
We don't just sell HVAC systems — we train and deploy certified technicians equipped to install, maintain, and repair systems locally and internationally.
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