We provide TNB meter upgrade services from 1 Phase to 3 Phase for homes and premises, including the required electrical work.
📲 WhatsApp us for TNB meter upgrade services.

1 Phase to 3 Phase Meter Upgrade
A 3 Phase supply may be required when the electrical demand of a property increases and the existing 1 Phase supply is no longer suitable.
- Upgrade from 1 Phase to 3 Phase
- 3 Phase meter panel installation
- Related electrical wiring work
- Electrical work for homes and premises
Electrical Work for TNB Meter Upgrade
The existing electrical installation needs to be checked before upgrading the electricity supply.
We carry out the meter panel and related electrical work required for the upgrade from 1 Phase to 3 Phase.

For a new electricity supply and meter installation, see our TNB meter application service.
📲 Need to upgrade from 1 Phase to 3 Phase? WhatsApp us for a quotation.
TNB Meter Upgrade Cost
The cost depends on the existing electrical installation, meter panel, wiring and electrical work required for the upgrade.
Registered Electrical Contractor
We are a registered electrical contractor with the Energy Commission (Suruhanjaya Tenaga) providing electrical wiring and TNB meter-related services for homes and premises.
- Experienced in electrical wiring work
- 1 Phase and 3 Phase electrical work
- TNB meter panel installation
- Electrical work for meter upgrades
Learn more about Kristal Maya as a registered electrical contractor.
TNB Meter Upgrade Service Areas
We provide TNB meter upgrade services in Shah Alam, Sungai Buloh, Gombak, Petaling Jaya, Subang Jaya, Puchong, Cheras, Ampang, Setapak, Rawang, Kepong, Kajang and other areas in Selangor and Kuala Lumpur.
Frequently Asked Questions
Can I upgrade my TNB meter from 1 Phase to 3 Phase?
Yes. An existing 1 Phase supply can be upgraded to 3 Phase subject to the electrical installation and requirements for the property.
When is a 3 Phase supply required?
A 3 Phase supply may be suitable when a property has higher electrical demand or additional electrical equipment.
Do you carry out the electrical work for the upgrade?
Yes. We carry out the meter panel and related electrical wiring work required for the upgrade.
How much does a TNB meter upgrade cost?
The cost depends on the existing installation, meter panel, wiring and electrical work required.
Need a TNB Meter Upgrade?
Contact us for a 1 Phase to 3 Phase meter upgrade for your home or premises.
📲 WhatsApp us for TNB meter upgrade services in Selangor and Kuala Lumpur.