Comprehensive Guide to Electrical and Plumbing Installation Costs for 2025

This article provides an overview of the latest costs in electrical and plumbing installations leading up to 2025, covering every aspect from electrical and plumbing setups to essential labor costs and considerations when planning construction expenses.

Installation Costs per Square Meter

The costs of electrical and plumbing installations calculated per square meter vary greatly and include many elements like installing or updating systems in old buildings, fully embedding electrical cables, and integrating electrical with plumbing installations. New builds may see prices up to 220,000 VND per square meter, reflecting the complexity and diversity of these systems.

In construction and energy sectors, calculating these installation costs per square meter is crucial to estimating the required investment for a project. Prices depend on factors like installation methodology, material types, and the overall complexity of the wiring and plumbing systems.

• Pricing Method: Costs are typically based on the actual building floor area. Wiring approaches and material choices, such as exposed vs. concealed conduits and material types, significantly impact the budget. A detailed on-site survey is essential to provide an accurate quote.

Reference Costs for Electrical and Plumbing Installations

| Installation Type / System | Unit | Reference Price | Notes |
|—————————|——|—————-|——-|
| Standard comprehensive installation | m2 | 400,000 VND/m2 | Basic system |
| Premium comprehensive installation | m2 | 550,000 VND/m2 | Medium-grade materials |
| Luxury installation | m2 | 750,000 VND/m2 | High-end systems |
| Elite installation | m2 | 1,250,000 VND/m2 | Special high-end imported materials |
| Direct wall-embedded electrical wiring | m2 | 75,000 – 100,000 VND/m2 | Includes wiring, embedded junctions |
| Flexible conduit wiring | m2 | 90,000 – 110,000 VND/m2 | For concealed wall and floor wiring |
| Rigid conduit wiring | m2 | 110,000 – 135,000 VND/m2 | More technical work needed |
| Water pipe installation and completion | room | 2,000,000 – 2,600,000 VND/room | Replace old or install new pipes |

Wiring Component Details

• Surface wiring: Ranges from 75,000 – 100,000 VND/m2 for direct wall applications, including basic circuit installation.
• Flexible conduit within walls: Costs between 90,000 – 110,000 VND/m2, offering better protection for the electrical systems.
• Rigid conduit: Costs from 110,000 – 135,000 VND/m2 due to its more technical demands.

Water Pipe Installation

• Standard installation: Around 2,000,000 VND per room for new installations.
• Replacement or repair: Priced between 2,600,000 VND per room, which can vary depending on the need for waterproofing or special materials.

Key Considerations

• Prices are approximate and may change depending on material costs and specific project requirements. Electrical and plumbing jobs exclude luxury devices, except for basic systems unless specified otherwise.
• Precise pricing requires professional surveys from skilled contractors for an accurate quote.

Room-based Plumbing Costs and Key Considerations

The plumbing installation costs vary based on room size and current property condition. For smaller rooms, prices range from 2,100,000 to 2,600,000 VND per room. This estimate generally excludes VAT and materials and may include additional costs depending on technical requirements and project specifics.

Room-specific Plumbing Costs

Plumbing costs are typically calculated based on specific tasks and room sizes, such as:

• New full installation: For rooms under 20m², prices range from 2,000,000 – 2,600,000 VND.
• Repair or replace old pipes: Between 1,500,000 – 2,600,000 VND, depending on conditions.
• Hot water system setup: Costs between 150,000 – 800,000 VND, based on capacity and device type.
• Private bathroom plumbing: Around 2,000,000 VND.
• Kitchen plumbing: Approximately 200,000 VND per unit.

These rates may fluctuate depending on project scale, material choices, and timing. Accurate pricing is always contingent on detailed site evaluations.

Methods for Calculating Electrical and Plumbing Costs

Beyond room sizes, some companies also evaluate installation costs based on square meters, such as:

• Complete new electrical installation: From 60,000 – 220,000 VND/m².
• Complete new electrical and plumbing installation: From 90,000 – 160,000 VND/m².
• Installation of flexible wiring with new plumbing systems: Around 130,000 VND/m².
• Overhaul of old plumbing and electrical systems: From 50,000 – 60,000 VND/m².

The cost of installations by area varies greatly due to the chosen method, such as exposed, embedded wiring, or conduit types, alongside the selected materials.

Important Notes for Plumbing Pricing and Execution

• Dependency on property conditions: Installation costs are heavily influenced by the property’s current state, whether it’s a new build or renovation. For precise quotes, especially for smaller projects or complex properties like villas, on-site assessments are crucial.
• Exclusion of materials: Estimates usually cover labor and procedures, not materials or VAT. Clients may provide their materials or request inclusion.
• Price segmentation by component or task: Minor elements like piping or bathroom devices are often quoted separately to match specific device types.
• Cost generated by additional handling requirements: Assessments must account for unstandardized installation like pipe waterproofing to include additional costs.
• Free assessments and precise quotes: To minimize unnecessary costs, always demand real site evaluations for detailed and accurate quotations.

Labor Costs for Full System Installations

The labor charges for comprehensive electrical and plumbing installations range from 160,000 to 200,000 VND per square meter for new builds and renovations. This fee includes the manpower for installing electrical, plumbing, cable TV, and internet setups, though materials and VAT are typically excluded. An on-site evaluation is crucial for an accurate installation quote.

Definition and Classification of Complete Installation Services

Complete electrical and plumbing installation involves a seamless progression from plan design to final setup of electrical and plumbing systems. This covers standard electrical systems as well as low-voltage setups like internet and security cameras. Contractors supply all needed materials and workforce, relieving homeowners of purchasing or managing materials during the project.

Conversely, the labor-only installation service lets clients provide required materials like cables, light fittings, and pipes, while skilled manpower handles installation. This option is suitable for those who already possess materials and only need skilled workers for the setup.

Key Tasks in Installation Services

• Embedding electrical wiring in walls, using rigid or flexible conduits.
• Connecting and installing electrical enclosures and circuit breakers.
• Installing lighting systems and various electrical devices.
• Setting up plumbing systems.
• Fitting sanitary equipment like toilets, sinks, and shower sets.
• Setting up kitchen fittings, water heaters, and tanks.
• Workers usually coordinate with the construction team to ensure compliance with the design specifications.

Benifits and Features of Professional Installation Services

Utilizing these services can yield substantial benefits:

• Cost Efficiency: Homeowners can select the most suitable materials in terms of price and quality.
• Flexibility: Enables owners to effectively manage material quality and costs.
• High Construction Efficiency: Highly skilled workforce ensures safe and stable operation of electrical and plumbing systems.

Important Considerations When Selecting Installation Services

• Ensure all necessary materials and accessories are prepared before commencing work.
• Essential items such as adhesive tapes and fasteners should be well-stocked.
• Verify laborers have required competence and adhere to all safety regulations.

Applications of Full Installation Services

This service fits projects such as:

• Residential homes and apartments.
• Industrial factories and office buildings.
• Installation or upgrade of single-phase or three-phase systems.
• Replacement of outdated systems or completion of new water pipeline systems.

Through these services, installing electrical and plumbing systems becomes fast and reliable, ensuring safety and stability.

Staying informed on electrical and plumbing installation costs aids technical planning and optimizes construction budgets. Reflecting on expense factors and key considerations enhances financially efficient project management.

For further information, please contact QuangAnhCons at: +84 9 1975 8191.

QuangAnhCons offers complete electrical and plumbing installation services with highly experienced crews, guaranteeing quality and efficacy in each construction venture.