Service Areas
Serving Clients Across Nigeria
Based in Lagos State, ByHolla Services delivers HVAC design, installation, maintenance and general contracting services across five states and the FCT. Wherever your project is in Nigeria, our certified team can reach you.
HVAC Services in Lagos State
Our home base. We deliver full HVAC design, installation, and maintenance services across Lagos State, from Victoria Island to Ikeja, Lekki to Surulere. Commercial buildings, estates, data centres and residential homes.
View area detailsHVAC Services in Ogun State
Serving the fast-growing industrial and residential corridor of Ogun State, including Abeokuta, Sagamu, Ibafo, Mowe, and surrounding areas.
View area detailsHVAC Services in Oyo State
Professional HVAC installation, repair and maintenance across Oyo State, including Ibadan and surrounding towns. From commercial facilities to homes.
View area detailsHVAC Services in Port Harcourt
HVAC design, installation and maintenance for Port Harcourt's commercial sector, oil and gas support facilities, offices, hotels, and residential developments in Rivers State.
View area detailsHVAC Services in Abuja
Serving the Federal Capital Territory with commercial HVAC projects, office tower cooling, residential installations, and precision cooling for government and private facilities.
View area detailsOur Working Hours
Monday–Friday, 8:00 AM – 5:00 PM
Emergency and weekend call-outs available by arrangement for urgent cases.
Cool, Reliable Comfort Is One Message Away
From a single AC unit to a full building project, get a straight answer on WhatsApp, not a sales pitch.