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Coastal Electrical Services (CES) Lincs Ltd
Case study

Electrics and Renewables for 28 New Homes, Belvin Construction

Published 13 February 2026

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Project Overview

We were contracted by Belvin Construction to deliver the complete electrical and renewable energy installation across a 28-plot new build housing development. The project required a consistent, high-quality installation across all properties, ensuring compliance, safety, energy efficiency, and future-ready infrastructure for homeowners.

Our role covered design, installation, renewable integration, testing, certification, and full documentation.

Scope of Works

Full Electrical Installation (All Plots)

  • Complete electrical installation from incoming supply onward
  • Systems designed for modern residential demands
  • Installations carried out in line with current wiring regulations

First Fix & Second Fix Works

First Fix:

  • Cable installation throughout each property
  • Containment and routing of circuits
  • Back boxes and infrastructure for accessories
  • Preparation for lighting, power, ventilation, and renewables

Second Fix:

  • Installation of sockets, switches, and accessories
  • Consumer unit installation and labelling
  • Final connection of circuits and equipment
  • Commissioning-ready systems

Lighting Installations

  • Full internal lighting installations across all homes
  • Energy-efficient fittings used throughout
  • External lighting installed to entrances, gardens, and access areas for safety and usability

Power & Accessories

  • Socket outlets installed to suit modern living requirements
  • Kitchen, utility, and general-purpose circuits provided
  • Dedicated circuits where required for appliances

Ventilation

  • Internal extractor fans installed in bathrooms, kitchens, and utility areas
  • Systems designed to improve air quality and moisture control

Life Safety Systems

  • Mains-powered smoke alarms installed
  • Heat detectors in kitchens
  • Carbon monoxide detection installed where required
  • Interlinked systems to enhance occupant safety

Solar PV & Renewable Energy

Each property was provided with a solar-ready solution, including:

  • 3.6kW Solar PV system per dwelling
  • GSE in-roof mounting system for a sleek, integrated finish
  • Solar PV supply and installation carried out in line with MCS standards
  • Systems designed to reduce homeowner energy bills and improve EPC ratings

EV Vehicle Charging Provision

  • EV charging infrastructure installed to support electric vehicle adoption
  • Future-proofed installations to meet modern housing requirements

Design & Technical Documentation

As part of the full package, we supplied:

  • Electrical schematics for the development
  • Solar PV system design documentation
  • Installation layouts and technical information
  • As-installed data for handover

Testing, Certification & Compliance

  • Full electrical testing of every plot
  • NICEIC certification issued
  • Solar PV systems certified under MCS requirements
  • Documentation provided for building control and client records

Project Outcome

  • Consistent, high-quality electrical installations across all 28 homes
  • Integrated renewable energy systems
  • EV-ready properties
  • Modern, energy-efficient lighting and ventilation
  • Fully compliant life-safety systems
  • Complete certification and documentation package

Looking Ahead

This project delivered safe, future-ready, and energy-efficient homes, supporting modern living standards and sustainability goals.

From site

Photographs and footage from the job.

A pair of cream rendered new build semi detached homes with in roof solar panels on a block paved close
Aerial view of the finished housing development, with solar panels on the roofs of the new homes around the close
Two pairs of new semi detached homes, one rendered and one red brick, each with in roof solar panels
Front of a rendered pair of new semi detached homes with four in roof solar panels on each half
In roof solar panels on the hipped roof of new bungalows, seen over a timber garden fence under autumn branches
An empty new build kitchen with cream units, a pendant light, a ceiling spotlight bar and sockets above the worktop
In roof solar panels set into the battens and membrane of a new roof before tiling, seen from the scaffold
Architect's floor plans and elevations for one of the house types, with solar panels drawn on each roof
An empty new build room with a lit pendant, a radiator under the window and double sockets by the door
A rendered pair of new semi detached homes with in roof solar panels across the front roof slope
A SolaX EV charge point on a rendered house wall, its blue available light lit, beside the meter cabinet
A Fox ESS solar inverter, generation meter and isolator mounted on a board between the roof timbers in a loft
More projects

Other work we have finished.

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