✓ Verified Google reviews·✓ Reviewed regularly·✓ Updated 29 May 2026
Written by Mark Reid,
Trades Editor ·Verified 29 May 2026
Cambridge presents some genuinely specific challenges for electricians. Much of the city's housing stock dates from the Victorian and Edwardian eras, particularly around Romsey, Petersfield, and the streets off Mill Road, and those properties routinely need full rewires, fuse board upgrades, and careful work around original timber joists and lathe-and-plaster ceilings. Newer builds on the edge of the city, in places like Trumpington, Northstowe, and Eddington, come with their own demands: EV charger installations, smart home wiring, and solar PV connections are all increasingly common requests there. The university estates and student lets add another layer, since HMO landlord inspections and Electrical Installation Condition Reports (EICRs) are a regular part of the workload for Cambridge electricians. Knowing which firms are actually set up for the job you need, rather than just the closest name on a list, makes a real difference.
Every business on this page was drawn from third-party public business listings and ranked by public review rating and review count, with a small lift applied to those that show a working website and a contactable phone number. Before any business makes it onto the page, we check its homepage to confirm that electrical work is what it primarily offers, which is how unrelated trades get kept out. Listings flagged as permanently closed are removed automatically. Where you see a Trust Verified badge against a business, that firm has gone further and passed our full independent verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can see exactly what that involves on our How We Verify page. For any business on this page that doesn't carry that badge, those checks are ones you'll need to do yourself before booking.
When you're ready to contact an electrician, ask upfront whether they're registered with an approved scheme such as NICEIC, NAPIT, or ELECSA. Scheme-registered electricians can self-certify notifiable work, which means they issue you a Part P Building Regulations certificate without you needing to involve your local authority separately. For any significant job, whether it's a full rewire, a new consumer unit, or an EICR on a rental property, get at least three written quotes that break down labour, materials, and call-out separately. Ask what the certificate process looks like and how long it takes, since some landlords find that part catches them out at short notice. Keep all your electrical certificates safe, because you'll need them for property sales and remortgages further down the line.
How We Select & Rate The Best Electricians in Cambridge
Rankings on this page are driven by public review rating and review count from third-party business listings, with a small lift for businesses that have a working website and a reachable phone number. We check each business's homepage to confirm that electrical work is what they primarily offer, which keeps unrelated trades off the page. Permanently-closed listings are removed automatically. Businesses marked Trust Verified have additionally passed our full independent verification, covering qualifications, accreditations, public liability insurance, trading history, customer review history, and registered company information. See our How We Verify page for the full list. All other businesses on this page have not been independently verified by us, and inclusion is not an endorsement. Always carry out your own checks before hiring.
Positions 1–5 (Recommended and Featured) may be paid placements. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →
Complete Electrical Solutions (Cambridge) provides comprehensive electrical services to customers across Cambridge from their base on Sturton Street. The company has earned a strong reputation with a 4.9/5 star rating based on 231 verified customer reviews. Their qualified electricians handle both residential and commercial electrical work throughout the Cambridge area.
Fastric Electrical Services provides professional electrical solutions throughout Cambridge from their Trumpington base. The company handles residential and commercial electrical work, earning a strong 4.8-star rating from 106 verified customer reviews. Their qualified electricians serve the Cambridge area, offering reliable electrical installations, repairs, and maintenance services.
Cambridge Electrician - Cambridge Electrics Ltd provides professional electrical services throughout Cambridge from their base on Sleaford Street. The company maintains a perfect 5-star rating from 71 verified customer reviews, reflecting their reliable workmanship and customer service. They serve residential and commercial clients across the CB1 postcode area and surrounding Cambridge neighbourhoods.
D. Holt Electrical Services Ltd provides professional electrical services throughout Cambridge from their base on Thoday Street. The company has earned a strong reputation with local customers, maintaining a 4.9 out of 5 star rating based on 58 verified Google reviews. They serve the Cambridge area with comprehensive electrical solutions for both residential and commercial properties.
MS Electrical Services provides professional electrical work for customers in Cambridge, operating from their King Street location in the CB1 area. With a perfect 5-star rating from 34 verified customer reviews, the company demonstrates consistent reliability in delivering electrical services. Their established presence in central Cambridge makes them a trusted choice for local electrical requirements.
DS Electrical (Cambridge) Ltd provides electrical services throughout Cambridge from their base on St Thomas's Road. The company has earned a strong reputation with a 4.8-star rating from 46 verified customer reviews. They offer professional electrical work for residential and commercial clients across the CB1 area and surrounding Cambridge neighbourhoods.
AC1 Electrical Services provides comprehensive electrical solutions throughout Cambridgeshire from their Cambridge base. The company handles domestic and commercial electrical work, maintaining a perfect 5-star rating from 25 verified customer reviews. Operating from the Future Business Centre in Cambridge, they serve clients across the wider Cambridgeshire area with reliable electrical services.
JLR Electrical Ltd provides professional electrical services to customers across Cambridge from their base at the Future Business Centre on Kings Hedges Road. The company has earned a perfect 5-star rating from 18 verified customer reviews on Google. Their qualified electricians handle both residential and commercial electrical work throughout the CB4 area and surrounding Cambridge districts.
CB1 Electrical Services provides professional electrical work for homes and businesses throughout Cambridge from their base on Hemingford Road. The company has earned a strong reputation with customers, maintaining a 4.8/5 star rating based on 26 verified Google reviews. Their qualified electricians handle a full range of electrical installations, repairs and maintenance services across the CB1 area and surrounding Cambridge neighbourhoods.
SafeSwitch Electrical Ltd provides professional electrical services throughout Cambridge from their base on Kings Hedges Road. The company has earned a 4.9/5 star rating from 21 verified customer reviews, reflecting their reliable approach to domestic and commercial electrical work. Their team handles installations, repairs, and maintenance services for clients across the Cambridge area.
G-Spark Electrical Services provides professional electrical solutions from their base at St John's Innovation Centre in Cambridge. The company serves the CB4 area and surrounding Cambridge region with comprehensive electrical services for residential and commercial clients. With a 4.9/5 star rating from 19 verified customer reviews, they have established a strong reputation for reliable electrical work.
Goodelectrics Ltd provides electrical services to Cambridge and surrounding areas from their base in Arbury. The company has earned a 4.8-star rating from 16 verified customer reviews on Google. Their qualified electricians handle domestic and commercial electrical work throughout the CB4 postcode area and wider Cambridge region.
Rona Electrical provides professional electrical services from their base on Newmarket Road in Cambridge. The electrician maintains a perfect 5-star rating from 5 verified customer reviews on Google. They serve clients across Cambridge and the surrounding CB postcode areas.
TSE Electrical Services Ltd provides professional electrical services to Cambridge and the surrounding areas from their base on Leys Road. The company has earned a perfect 5-star rating from 4 verified customer reviews on Google. Their qualified electricians handle domestic and commercial electrical installations, repairs, and maintenance work throughout the CB4 postcode area and wider Cambridge region.
Thompson Electrical (Cambridge) Ltd provides professional electrical services throughout Cambridge from their CB5 base. The company has earned a 4.7/5 star rating from 7 verified customer reviews, reflecting their reliable approach to residential and commercial electrical work. Their experienced electricians handle installations, repairs, and maintenance across the Cambridge area.
Transparency notice: Recommended (#1) and Featured (positions 2-5) listings may be paid placements, so a business's fee affects whether and where it appears in those positions. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →
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Most Cambridge electricians charge £40-60 per hour for standard work, with call-out fees of £50-80. Simple jobs like socket installation cost £80-150, whilst rewiring a typical terraced house runs £3,000-6,000 depending on accessibility and finish requirements. Consumer unit replacement typically costs £400-800. Prices vary based on property age, complexity, and whether building control notifications are needed. Always get two or three quotes for major work.
Do I need Building Control approval for electrical work in Cambridge?
Yes, for notifiable work like new circuits, consumer unit changes, or bathroom electrical installations. Your electrician should handle the Building Control notification if they're Part P registered, usually costing £150-250 extra. Non-registered electricians can do the work, but you'll need to arrange Building Control approval separately through Cambridge City Council, which costs more and takes longer.
How long does rewiring take in a Cambridge Victorian terrace?
A typical three-bedroom Victorian terrace takes 5-8 working days for full rewiring, depending on whether you're staying in the property and how much replastering is needed. Properties with solid walls take longer than cavity wall construction. Many Cambridge electricians work around conservation restrictions, which can add time if original features need careful preservation.
What electrical certificates should I expect to receive?
For notifiable work, you'll get an Electrical Installation Certificate and Building Control completion certificate. Non-notifiable work should come with a Minor Electrical Installation Works Certificate. These prove the work meets current wiring regulations and are essential for insurance claims and property sales. Don't accept verbal assurances that paperwork will 'follow later'.
Can electricians work on listed buildings in Cambridge?
Yes, but they need experience with conservation requirements and listed building constraints. Many Cambridge properties have Grade II listing or sit within conservation areas, affecting how cables can be routed and what surface mounting is allowed. Choose electricians familiar with planning restrictions and traditional construction methods. Some work may need separate listed building consent.
How can I verify an electrician's credentials before hiring?
Check their NICEIC, NAPIT, or ELECSA registration online using their membership number. Ask to see their qualification certificates and current public liability insurance (minimum £2 million cover). Verify their business address and trading history through Companies House. Read recent Google reviews carefully, looking for mentions of completed paperwork and professional conduct. Don't hire anyone who won't provide these details upfront.
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