16 Best Electricians in Belfast for 2026

⚡ 16 businesses · 📍 Belfast
✓ Verified Google reviews · ✓ Reviewed regularly · ✓ Updated 29 May 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 29 May 2026
Belfast's housing stock throws up some genuinely interesting electrical challenges. A huge proportion of the city's homes are Victorian and Edwardian terraces, particularly across areas like the Holylands, Stranmillis, and the lower Ormeau Road, and many still have original or part-original wiring that hasn't been touched in decades. Older rubber-insulated cable, fuse boxes with rewireable fuses rather than modern MCBs, and single-skin brick walls that make chasing cables awkward are all common. At the same time, the newer builds out in Titanic Quarter, Castlereagh, and the expanding commuter belt towards Lisburn bring their own demands, from EV charging points to smart home systems and solar PV installations. Belfast electricians tend to be busy year-round, partly because the city's damp climate accelerates wear on external fittings and garden lighting, and partly because landlord electrical safety requirements have driven a consistent stream of EICR (Electrical Installation Condition Report) work across the rental-heavy student postcodes like BT7 and BT9.

The businesses on this page are drawn from third-party public business listings and ranked by review rating and review count, with a small lift applied to those that show a working website and a listed phone number. Before any electrician appears here, we check their homepage to confirm that electrical work is genuinely what they primarily offer, which is how unrelated trades get filtered out. Permanently closed listings are removed automatically as we update the page. A small number of businesses carry a Trust Verified badge. That badge is applied to individual businesses only and means that specific company has passed our full verification process, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can find the complete list of what that covers on our How We Verify page. For any business on this page that doesn't carry that badge, those independent checks haven't been done by us, and you should carry them out yourself before booking.

Before you commit to any electrician, there are a few things worth doing. Ask to see their accreditation with a recognised scheme such as NICEIC, NAPIT, or ELECSA, as these schemes require members to meet defined competency standards. For any significant job, a Part P-notifiable project or a full rewire for instance, the electrician is legally required to either self-certify through their scheme membership or notify Building Control, and you should receive an Electrical Installation Certificate on completion. For inspection work, make sure you'll receive a formal EICR rather than just a verbal report. Get at least three quotes for larger jobs, because prices for a full rewire on a three-bedroom terrace in Belfast can vary from around £2,500 to over £4,500 depending on the spec, cable routing through older plasterwork, and whether the consumer unit needs upgrading. Check public reviews, ask whether they'll use armoured cable for any external runs, and confirm they carry public liability insurance before anyone starts work.
How We Select & Rate The Best Electricians in Belfast

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 show a working website and 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 verification process covering trade qualifications and 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 do 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 →

Quick Comparison — Electricians in Belfast

# Business Rating Reviews Phone
1 CC Electrical Contracts Ltd Recommended ⭐ 5.0 438 +44 7857 240643 View →
2 TMD Electrical Featured ⭐ 5.0 273 +44 7933 779597 View →
3 TDH Electrical Featured ⭐ 5.0 102 +44 7516 182824 View →
4 Glow Electric - Local Electricians Belfast Featured ⭐ 5.0 84 +44 28 9691 8755 View →
5 GC Electrical Featured ⭐ 5.0 75 +44 7887 401135 View →
6 Design Electrical & Energy Services Limited ⭐ 5.0 60 +44 28 9521 5070 View →
7 Voltix Contracts Ltd ⭐ 4.9 47 +44 7734 009674 View →
8 KDC Electrical ⭐ 5.0 19 +44 7907 590449 View →
9 Control-NI ⭐ 5.0 12 +44 28 9043 1830 View →
10 Electrician Belfast ⭐ 5.0 6 +44 28 9694 3113 View →
11 Cavehill Electrical Services ⭐ 4.5 18 +44 28 9077 6274 View →
12 C & H Electrical ⭐ 4.6 14 +44 28 9045 9123 View →
13 D the Electrician ⭐ 4.6 11 +44 7769 903303 View →
14 EVOLV ELECTRICAL SOLUTIONS LIMITED ⭐ 5.0 4 +44 7909 867406 View →
15 Harrys Electrix ⭐ 5.0 4 +44 7377 525364 View →
16 McDowell Electrical Services Ltd ⭐ 5.0 3 View →

Our Top Picks

6
Design Electrical & Energy Services Limited
Not Verified
5.0 (60 reviews)

Design Electrical & Energy Services Limited provides electrical contracting services throughout Belfast from their base in the BT3 area. The company has earned a perfect 5-star rating from 60 verified Google reviews, demonstrating consistent customer satisfaction across their electrical installations and maintenance work. Their established presence on Duncrue Crescent positions them well to serve both residential and commercial clients across the greater Belfast region.

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7
Voltix Contracts Ltd
Not Verified
4.9 (47 reviews)
Belfast +44 7734 009674

Voltix Contracts Ltd provides professional electrical services from their base on Holywood Road in Belfast. The company serves the Belfast area with comprehensive electrical contracting solutions for residential and commercial clients. With a strong reputation reflected in their 4.9/5 star rating from 47 verified customer reviews, they deliver reliable electrical work across the BT4 postcode and surrounding areas.

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8
KDC Electrical
Not Verified
5.0 (19 reviews)
Belfast +44 7907 590449

KDC Electrical provides comprehensive electrical services across Belfast from their Shore Crescent base in the BT15 area. The company has earned a perfect 5-star rating from 19 verified customer reviews, reflecting their reliable approach to both domestic and commercial electrical work. Their qualified electricians handle everything from routine installations and repairs to more complex electrical projects throughout the Belfast region.

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9
Control-NI
Not Verified
5.0 (12 reviews)

Control-NI provides professional electrical services to customers across Belfast from their base in the BT10 area. The company has earned a perfect 5-star rating from 12 verified customer reviews on Google, reflecting their reliable workmanship and customer service. Their qualified electricians handle a range of domestic and commercial electrical installations, repairs, and maintenance work throughout the Belfast region.

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10
Electrician Belfast
Not Verified
5.0 (6 reviews)

Electrician Belfast provides electrical services across Belfast from their BT2 8FF location on Adelaide Street. The company has earned a 5-star rating from 6 verified customer reviews on Google. They serve residential and commercial clients throughout the Belfast area with professional electrical work and installations.

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11
Cavehill Electrical Services
Not Verified
4.5 (18 reviews)

Cavehill Electrical Services provides professional electrical work for customers across Belfast from their base in BT15. The company has earned a solid 4.5-star rating from 18 verified customer reviews on Google. Their qualified electricians handle domestic and commercial electrical installations, repairs, and maintenance throughout the local area.

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12
C & H Electrical
Not Verified
4.6 (14 reviews)

C & H Electrical provides professional electrical services to customers across Belfast from their Imperial Street base in the BT6 area. The company has earned a strong reputation with a 4.6/5 star rating from 14 verified customer reviews on Google. Their experienced electricians handle a range of domestic and commercial electrical work throughout the Belfast region.

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13
D the Electrician
Not Verified
4.6 (11 reviews)
Belfast +44 7769 903303

D the Electrician provides professional electrical services throughout Belfast from their base on North Circular Road. With a strong 4.6/5 star rating from 11 verified customer reviews, they handle domestic and commercial electrical work across the BT15 area and surrounding neighbourhoods. The company maintains a comprehensive online presence through their dedicated website for customer enquiries and service bookings.

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14
EVOLV ELECTRICAL SOLUTIONS LIMITED
Not Verified
5.0 (4 reviews)
Belfast +44 7909 867406

EVOLV ELECTRICAL SOLUTIONS LIMITED provides electrical services throughout Belfast, operating from their BT4 1HE location. The company has earned a 5-star rating from 4 verified customer reviews on Google. Their professional electricians offer comprehensive electrical solutions for residential and commercial properties across the Belfast area.

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15
Harrys Electrix
Not Verified
5.0 (4 reviews)
Belfast +44 7377 525364

Harrys Electrix provides electrical services to customers across Belfast, operating from their base in the BT5 area. The company has earned a perfect 5-star rating from 4 verified customer reviews on Google. Their professional electrical work covers both residential and commercial properties throughout the Belfast region.

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16
McDowell Electrical Services Ltd
Not Verified
5.0 (3 reviews)
Belfast

McDowell Electrical Services Ltd operates from Loughside Industrial Park in Belfast, providing electrical services to customers across the BT3 area and surrounding districts. The company maintains a perfect 5-star rating from 3 verified customer reviews on Google. Based in the Dargan Crescent industrial estate, they serve both residential and commercial clients throughout Belfast.

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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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Frequently Asked Questions

How much does an electrician cost in Belfast?
Hourly rates typically range from £35-55, with call-out fees of £40-80. Simple jobs like fitting new sockets cost £80-150, while full house rewiring runs £3,000-8,000 depending on property size and complexity. Consumer unit replacement usually costs £400-800. Prices vary based on the electrician's qualifications, job complexity, and materials needed. Getting two or three quotes helps you understand fair pricing for your specific work.
Do I need Building Control approval for electrical work in Belfast?
Most electrical work requires notification to Belfast City Council's Building Control. However, registered electricians with competent person scheme membership (NICEIC, NAPIT, etc.) can self-certify their work and handle notifications directly. They'll provide you with the necessary certificates. Always confirm your electrician is registered and will supply proper certification before work begins.
How long does house rewiring take in Belfast?
A typical three-bedroom Belfast terrace takes 5-7 working days for a full rewire, while larger properties can take 2-3 weeks. The process involves first fix (running cables), plastering repairs, then second fix (fitting switches and sockets). Older Belfast homes often need additional time due to solid walls and access challenges. Your electrician should provide a realistic timeline during the quote.
What electrical certificates should I receive after work?
For most electrical work, you'll receive an Electrical Installation Certificate or Minor Electrical Works Certificate. These prove the work meets safety standards and may be needed for insurance or house sales. Your electrician should also provide a Building Regulations Compliance Certificate if they're registered with a competent person scheme. Keep these documents safe with your property paperwork.
Can electricians work on smart home installations?
Many Belfast electricians now handle smart home wiring, including dedicated circuits for home automation systems, upgraded consumer units with surge protection, and proper earthing for smart devices. However, experience levels vary significantly. Ask specifically about their smart home experience and request examples of recent installations. Some may partner with technology specialists for complex systems.
How can I verify an electrician's credentials and reputation?
Check their registration on the NICEIC or SELECT websites using their company name or registration number. Read recent Google reviews focusing on similar work to yours, and ask for recent customer references. Verify their public liability insurance and confirm they'll provide proper certificates. A registered electrician should be happy to show their credentials and discuss their qualifications openly.