Extension Electrician Solihull
Professional Electrical Installation for Home Extensions
Home extensions require complete electrical design and installation — lighting circuits, socket outlets, consumer unit upgrades, appliance circuits, and Building Control compliance. Farthing Electrical works directly with builders across Solihull and the West Midlands to deliver extension electrical work that meets BS 7671:2018 wiring regulations with full certification.
We coordinate with your builder to ensure electrical first fix, second fix, and testing align with your project timeline. NICEIC-registered electricians, and Electrical Installation Certificate (EIC) plus Building Control notification provided as standard.
Extension Electrical Work Pricing
Extension electrical costs vary considerably depending on extension size, number of circuits required, appliance circuits needed, and whether a consumer unit upgrade is required. A small single-storey kitchen extension is a very different scope to a two-storey build with underfloor heating and home automation.
What’s always included: Electrical design and planning, first fix and second fix installation, full circuit testing, Electrical Installation Certificate (EIC), Building Control notification, and 12-month guarantee.
We’ll review your builder’s plans and provide a fixed, no-obligation quote before anything proceeds. No hidden costs, no surprises.
What’s Included in Extension Electrical Work
Lighting Circuits — Ceiling lights, downlights, wall lights, and outdoor lighting for new rooms. We’ll design lighting layouts that work with your extension’s intended use.
Socket Outlets — Sufficient double sockets positioned for furniture layouts, home office equipment, entertainment systems, and charging points.
Appliance Circuits — Dedicated circuits for ovens, hobs, washing machines, dishwashers, and other fixed appliances in kitchen extensions.
Consumer Unit Upgrades — Most extensions require additional circuits. If your existing consumer unit can’t accommodate new circuits, or doesn’t meet current regulations, we’ll upgrade to a modern RCBO board with surge protection.
Heating Controls — Wiring for underfloor heating thermostats, radiator controls, and integration with existing heating systems.
External Connections — Power for garden rooms, outdoor sockets, security lighting, and external connections where the extension opens to outdoor spaces.
How We Work With Your Builder
Extension projects require coordination between trades. We work directly with your builder to ensure electrical installation integrates smoothly with structural work, plastering, and finishing.
First Fix Stage — Cables are installed and back boxes positioned before plastering. We coordinate timing with your builder to avoid delays or rework.
Second Fix Stage — Sockets, switches, and light fittings are installed after plastering and decorating are complete.
Final Testing and Certification — Once all electrical work is finished, we conduct full circuit testing and provide your Electrical Installation Certificate (EIC). We handle Building Control notification on your behalf — certification is posted to you confirming the work complies with Building Regulations.
We’ve worked with builders across Solihull for years. If you already have a builder, we’ll coordinate directly with them. If you’re looking for builder recommendations, we can suggest trusted contractors we’ve partnered with on previous projects.
Why Choose Farthing Electrical for Extension Electrical Work
- Builder Coordination Experience — Years of working alongside builders on extension projects across Solihull, from small single-storey extensions to large two-storey builds
- NICEIC Registered — All installations meet BS 7671:2018 wiring regulations with full certification and Building Control notification included
- Consumer Unit Upgrades Included — We’ll identify if your existing consumer unit needs upgrading and include this in your quote upfront
- Project Timeline Commitment — We understand builder schedules. First fix and second fix are completed on time to keep your project moving
- Full Guarantee — 12-month guarantee on all installation work
Extension Electrical Work FAQs
Do I need to upgrade my consumer unit for an extension?
Often, yes. Extensions add new circuits for lighting, sockets, and appliances. If your existing consumer unit is full, outdated, or doesn’t meet current regulations, we’ll upgrade to a modern RCBO board as part of the extension electrical work.
How do you coordinate with my builder?
We work directly with your builder to schedule first fix (cables installed before plastering) and second fix (sockets and lights fitted after decorating). We’ve partnered with builders across Solihull for years and understand construction timelines.
What happens with Building Control?
As NICEIC-registered electricians, we handle Building Control notification on your behalf. Once the electrical work is tested and certified, we submit notification and you’ll receive Building Control certification by post confirming compliance with Building Regulations.
Can you work on loft conversions as well as extensions?
Yes. Loft conversions often require consumer unit upgrades due to long cable runs and additional circuits. We’ll design electrical layouts for new bedrooms, bathrooms, or office spaces in converted lofts with full certification provided.
Book Your Extension Electrical Work Today
Professional extension electrical installation across Solihull, Knowle, Dorridge, Dickens Heath, Shirley, and the wider West Midlands. NICEIC-registered electricians with builder coordination experience, full certification included.
Electrician Solihull First Class Electrical Services
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Areas Covered
Farthing Electrical provides professional electrician services throughout Solihull, Knowle, Dorridge, Dickens Heath, Shirley, Lapworth, Kings Heath, Moseley, Henley-in-Arden, Warwickshire, Birmingham and the wider West Midlands. We regularly work across all Solihull postcodes (B90-B94) and surrounding areas. Available for both domestic and commercial electrical projects with evening and weekend appointments to fit around your schedule.
Services Overview
Farthing Electrical offers comprehensive electrical services including fault finding and repairs, consumer unit replacements, EICR electrical testing, PAT testing, lighting design, smart home installations and emergency callouts. Fully insured with public liability and professional indemnity cover. All work is NICEIC certified and completed to BS 7671:2018 regulations with full certification provided. Free quotes available, and all installations come with a minimum 12-month guarantee.