
Robust Light Gauge Galvanized Steel Trusses Installation
Lekki, Lagos
Powering Your Home & Business
Licensed electricians providing top-quality electrical installations, repairs, and maintenance services for residential and commercial properties.
Harness the Power of the Sun
Go green and save money with our expert solar panel installation services. Reduce your energy bills by up to 70% and contribute to a sustainable future.
We're Here When You Need Us
Electrical emergencies don't wait. Our certified technicians are available round the clock to handle any electrical crisis safely and efficiently.
Start Your Project Today
Get expert advice and a detailed quote at no cost. Our team will assess your needs and provide customized solutions for your electrical and solar projects.
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Years of Excellence
In Electrical & Solar Industry
Aderoju Energy Systems LTD is a dynamic and innovative electrical and renewable energy solutions company founded by Engr. Aderoju Oluwatosin Olawuyi, a professionally trained electrical engineer driven by excellence, precision, and a deep passion for sustainable power.
The company originated from Aderoju Electrical/Mechanical Contractor, a brand known for delivering quality electrical and mechanical installations with a professional touch. Through dedication, innovation, and an unshakable pursuit of growth, the company evolved into Aderoju Energy Systems LTD, expanding its focus from conventional wiring to advanced solar, hybrid, and smart energy systems.
Our team consists of fully licensed electricians and certified solar installers.
We stand behind our work with comprehensive warranties and guarantees.
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Stop worry, we're here to help you solve it

Our A/C maintenance services ensure your air conditioning system runs efficiently, reducing energy costs and preventing unexpected breakdowns.

We provide expert A/C repair services, fixing all types of air conditioning issues quickly and efficiently.

Expert A/C installation services, ensuring the perfect cooling solution for your home or business.
We deliver reliable, certified and cost-effective electrical and solar solutions — trusted by homeowners and businesses alike.
Certified electricians and solar installers with years of hands-on experience.
Appointment times that fit your routine we're there when you need us.
No hidden fees clear quotes so you know what to expect.
We use durable, high-quality parts to ensure long-lasting installations.
Rapid response for critical electrical issues and outages.
We stand behind our work with warranties and a customer first approach.
Bringing your vision to life, one project at a time

Lekki, Lagos

Victoria Island, Lagos

Ikeja, Lagos

Top-rated installers, fast response and guaranteed workmanship. Get reliable, energy-saving solutions for home and business.

Aderoju Tosin
Founder & CEO
We make it simple and stress-free to get your systems working perfectly. From the first call to final checks, here’s how our process works.
We listen, inspect and propose the best solution tailored to your needs.
Clear quote, flexible financing options and schedule confirmation.
Skilled technicians install and test systems with minimal disruption.
Final inspections, client walkthrough and performance verification.
Our Clients Feedback

Customer
PRIMECOOL TECH saved me during a major heatwave! My AC unit broke down, and they arrived quickly, diagnosed the issue, and fixed it in no time. Their technicians are professional, friendly, and very knowledgeable. I would highly recommend their services to anyone looking for reliable and fast air conditioning repair.

Customer
We've been using PRIMECOOL TECH for over a year now, and I'm incredibly impressed with their professionalism and service quality. They’ve handled both installation and routine maintenance for our AC units. Their transparent pricing and clear communication have made working with them a breeze.

Customer
As a facility manager, I needed a trusted partner for all our HVAC systems. PRIMECOOL TECH has been exceptional in maintaining our air conditioning units. Their attention to detail and prompt service has significantly reduced our downtime.

Customer
As a facility manager, I needed a trusted partner for all our HVAC systems. PRIMECOOL TECH has been exceptional in maintaining our air conditioning units. Their attention to detail and prompt service has significantly reduced our downtime.

Customer
As a facility manager, I needed a trusted partner for all our HVAC systems. PRIMECOOL TECH has been exceptional in maintaining our air conditioning units. Their attention to detail and prompt service has significantly reduced our downtime.

Customer
As a facility manager, I needed a trusted partner for all our HVAC systems. PRIMECOOL TECH has been exceptional in maintaining our air conditioning units. Their attention to detail and prompt service has significantly reduced our downtime.

Customer
As a facility manager, I needed a trusted partner for all our HVAC systems. PRIMECOOL TECH has been exceptional in maintaining our air conditioning units. Their attention to detail and prompt service has significantly reduced our downtime.

Find quick answers to common questions. Tap a question to view the answer.
We recommend servicing your AC at least once a year. For heavy-use systems or commercial units, twice-yearly checks (pre-summer and pre-winter) help maintain efficiency and avoid breakdowns.
Common signs include reduced airflow, unusual noises, weird smells, higher energy bills, and the unit not cooling properly. If you notice any of these, schedule an inspection.
Yes. We provide emergency repair services for critical failures. Contact our support line and we'll prioritize urgent calls depending on severity and availability.
Routine maintenance usually takes 45–90 minutes. Repairs vary based on issue complexity — minor fixes can be done within an hour while major component replacements may take longer.
Regular maintenance, changing filters, sealing duct leaks, installing a programmable thermostat and ensuring correct unit sizing all improve efficiency and lower running costs.