This article provides an overview of electrical and mechanical construction costs as of 2025, covering items from electrical installations, water systems, labor fees for electrical and water systems, to key considerations when determining construction costs.
Electrical and Water Construction Costs by sqm
Pricing for electrical and water installations per square meter includes various items such as installation and repairs for old projects, complete standard wire installation, and pulling wire installations. Additionally, thorough consideration is given to integrated installation costs. New house installations can reach up to 220,000 VND/sqm, reflecting the diversity and complexity in constructing electrical and water systems.
In construction and energy sectors, calculating electrical and water costs per sqm is essential for determining necessary investment. Prices depend on factors like construction methods, types of materials, and complexity of the systems.
- Cost calculation method: Prices often base on actual floor area. Wire routing and material types such as exposed wires, in-wall wires, rigid or flexible PVC conduits affect costs. Notably, a real survey is needed for precise pricing.
Reference Prices for Electrical and Water Installations
| Construction Type/System | Unit | Reference Cost | Note | |————————————|———|——————|——————————-| | Basic Full Package Electrical and Water | sqm | 400,000 VND/sqm | Basic, standard system | | Medium Full Package Electrical and Water | sqm | 550,000 VND/sqm | Average quality materials and devices | | Premium Full Package Electrical and Water | sqm | 750,000 VND/sqm | Premium system and materials | | Exclusive Premium Plus Electrical | sqm | 1,250,000 VND/sqm | Exclusive, imported materials | | Direct wall-mounted electrical cabling | sqm | 75,000 – 100,000 VND/sqm | Depending on source, includes routing and basic socket installation | | In-wall flexible PVC conduit cabling | sqm | 90,000 – 110,000 VND/sqm | Wall and floor conduit routing | | Rigid PVC conduit cabling | sqm | 110,000 – 135,000 VND/sqm | Rigid conduits, higher technical requirements | | Water piping and finishing | room | 2,000,000 – 2,600,000 VND/room | Replacement or new installations |
Details on Wiring Categories
- Direct wall-mounted cabling: Priced from 75,000 to 100,000 VND/sqm, includes direct wall mounting with basic circuit breaker connections.
- Flexible conduit cabling: Costs range from 90,000 to 110,000 VND/sqm, used for in-wall, floor routing to protect the system.
- Rigid conduit cabling: Conducted between 110,000 to 135,000 VND/sqm due to its higher complexity.
Water Piping Installation
- Standard water pipe installation: Approx. cost from 2,000,000 VND/room for new setups.
- Replacement or repair: Priced from 2,600,000 VND/room, may vary with waterproofing or special materials.
Important Notes
- Prices are indicative and may change based on material prices and specific technical requirements. Comprehensive installations exclude high-end equipment except basic electrical systems.
- Accurate and precise estimates require real site survey by professional contractors.

Water System Costs by Room and Important Notes
The reference price for water installations varies depending on room size and project condition. Setup costs range from 2,100,000 to 2,600,000 VND per room for small spaces. Note that these prices often exclude VAT and materials and may incur additional costs based on technical demands and specific project conditions.
Water Installation Price Framework by Room
Water installation costs are typically calculated per specific item and room size. For instance:
- New complete installations: For rooms under 20 sqm, priced from 2,000,000 – 2,600,000 VND.
- Old pipe replacement or repair: Costs from 1,500,000 – 2,600,000 VND, depending on issues to address.
- Hot water system installation: Costs range from 150,000 – 800,000 VND, depending on device power and type.
- Private toilet water piping installation: Costs approx. 2,000,000 VND.
- Kitchen water pipe installation: Approx. 200,000 VND per set.
Note, these costs can vary based on project scale, material selection, and timing. Crucially, always base estimates on real surveys for accuracy.
Pricing Methods for Electrical and Water Construction
Besides room-based pricing, some firms consider costs per square meter, such as:
- New complete electrical installation: From 60,000 – 220,000 VND/sqm.
- New complete electrical and water installations: From 90,000 – 160,000 VND/sqm.
- Complete soft wiring and new water installation: About 130,000 VND/sqm.
- Old electrical and water repair: From 50,000 – 60,000 VND/sqm.
Costs for electrical and water construction per area often fluctuate depending on methods, like exposed wiring, in-wall, or conduit piping, and material type chosen.
Important Considerations in Pricing and Construction of Water Systems
- Depending on current project state: Implementation pricing is greatly affected by project initial status, like new or renovation. Small or villa projects especially need real surveys for precise pricing.
- Materials are not included in construction pricing: Usually, quotes only cover construction or labor, excluding materials or VAT. Customers can provide materials or contractors can supply them.
- Priced by individual parts or items: Smaller items such as pipes, sanitary devices, hot water systems usually priced separately for suitability to specific equipment types.
- Additional costs for extra requirements: Items like pipe waterproofing should be surveyed to account for arising costs beyond standard construction prices.
- Free surveying and precise pricing: To avoid unnecessary costs, demand thorough field surveying for detailed and accurate estimates.

Full Package Labor for Electrical and Water Systems
The full package labor fees for electrical and water systems start from 160,000 to 200,000 VND/sqm for new and renovated projects. These prices include labor for electrical, water, cable TV, and internet systems. However, these costs often exclude materials and VAT, emphasizing the necessity of real surveys for providing precise electrical system installation pricing.
Definition and Classification of Full Package Electrical and Water Construction Service
Full package system installation is a comprehensive solution from design drawings to final installation of electrical and water systems. This includes standard electrical systems and light networks like Internet, cameras, and security equipment. Additionally, contractors provide all necessary materials and manpower, sparing homeowners the burden of acquiring or storing materials during construction.
Meanwhile, service offering electrical and water construction labor allows investors to prepare necessary materials like wires, bulbs, and pipes while skilled labor handles installation. This service is ideal for those with available materials only needing skilled installers.
Main Tasks in Electrical and Water Installation Services
- In-wall electrical wiring using flexible or rigid conduits.
- Connecting and installing electrical panels and circuit breakers.
- Installing lighting systems and other electrical devices.
- Implementing water supply and drainage systems.
- Installing sanitary equipment like toilets, washbasins, and shower sets.
- Installing kitchen fixtures, water heaters, and water tanks.
- Labor often coordinates with construction units to ensure execution according to design blueprints.
Benefits and Features of Professional Electrical and Water Installation Services
Using this service can bring significant advantages:
- Cost-saving: Allows homeowners to choose the most suitable materials for price and quality.
- Flexibility: Enables owners to effectively control material quality and expenses.
- High construction efficiency: Skilled labor ensures stable and safe electrical and water system operation.
Important Notes When Choosing Electrical and Water System Installation Services
- Ensure all materials and accessories are prepared before starting construction.
- Accessories like tape and expansion screws should also be well anticipated.
- Ensure that labor has sufficient knowledge and follows all safety regulations.
Applications of Full Package Electrical and Water Construction Services
This service suits projects like:
- Residential houses and condominiums.
- Industrial factories and offices.
- New or replacement single and three-phase systems.
- Replacing old systems or completing new water piping systems.
Thanks to this service, electrical and water systems construction not only occurs swiftly but also ensures safety and stability.

Updating on electrical and mechanical construction costs not only aids technical planning for investment but also optimizes construction costs. Considering cost factors and important notes will help optimize financial strategies and manage the project effectively.
For more detailed information, please contact QuangAnhcons via hotline: +84 9 1975 8191.
QuangAnhcons specializes in providing electrical and mechanical construction services with experienced teams, committed to quality and effectiveness in every construction project.