Electrical Contracting Companies in Edinburgh: 212 Active Firms (2026)
Electrical contracting companies design, install, inspect and test building power systems across Edinburgh and its surrounding area.
Buying centres tend to sit with property managers, main contractors, facilities teams and household customers, rather than a single procurement function. Work is split between domestic rewires and testing, commercial maintenance, refurbishment packages and new-build construction subcontracts. Engagements usually range from reactive jobs and inspection cycles to project-based installation work, with evidence of both owner-managed specialists and larger regional operators. The commercial model is therefore local and relationship-led: site access, certification, response times and the ability to coordinate with other trades matter as much as the original installation brief.
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Edinburgh has 212 actively trading electrical contracting companies, making this a compact local contractor market rather than a broad national software-style category. Reported employment totals 817 people, which points to a workforce footprint beyond sole-trader activity but still weighted towards small operating teams. The mix fits the shape of building services in the city: a long tail of domestic and maintenance-led firms, with a smaller set able to take on commercial refurbishment and construction packages.
Regulation is activity-led, especially where electrical work touches dwellings and building safety duties. Building Regulations Part P applies in England, with GOV.UK describing Approved Document P as statutory guidance for “electrical safety in dwellings”, including notification, design, installation, inspection, testing and information requirements. Installers can use a competent person scheme to self-certify certain building work instead of seeking separate building regulations approval, and electrical-scheme members sit on the electrical competent person register. The Building Safety Regulator also keeps building safety and standards under review in England.
Contractor demand appears tied to the ordinary churn of property maintenance, refurbishment and construction scheduling, rather than a single expansion cycle. Owner-managed specialists should continue to suit domestic and small commercial work, while larger regional operators tend to be better placed for packaged building-services contracts where testing, documentation and coordination with other trades are required. Compliance work may keep procurement relatively conservative: buyers are likely to value accreditation, response discipline and inspection records ahead of novelty. Consolidation looks possible, but selective, given the local nature of much of the work.
What’s in the file
One row per company, 50+ columns — everything below plus each company’s verified directors, from Companies House filings.
Company data
Verified directors — included
212
Active firms
2026
6
Over £5M
turnover band
64
Newer firms
incorporated since 2022
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Key facts
About 2% of the trading cohort reports turnover above £5M (6 of 212 firms) — the rest sits below that revenue band.
30% of the cohort was incorporated since 2022 (64 firms), so a sizeable share is in its first few filing cycles.
The UK electricians market was estimated at £35.9 billion in 2024, placing electrical contracting within a large construction-services category rather than a narrow niche.
ONS frames electrical installation under SIC 43.21/0 and publishes VAT and/or PAYE-based enterprise counts, employment and turnover for that class and related SIC 43.2 construction installation activities.
Approved Document P is statutory guidance for electrical safety in dwellings in England, covering when notification is required as well as design, installation, inspection, testing and information requirements.
Since April 2023, the Building Safety Regulator has had a duty under the Building Safety Act 2022 to keep building safety and standards under review in England.
Top Edinburgh Electrical Contracting companies
Financial sub-scores
Computed from 3 filingsProvides electrical contracting services for domestic and commercial properties, including wiring, rewiring, LED lighting installation, fault finding, consumer unit upgrades, EICR testing, smoke…
Serves homeowners, first-time buyers, landlords, property developers and commercial premises such as pubs and offices across Edinburgh, the Lothians and Fife.
Financial Health
StableStable · 0% CAGR over 2y
Location
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Financial sub-scores
Computed from 5 filingsProvides electrical contracting services including fuse board upgrades, house rewiring, electrical repairs and installations, EV charger and solar systems installation, fire and security systems,…
Serves a mix of residential and commercial customers in Edinburgh and surrounding areas, including homeowners, landlords, letting agents, property managers, short-let hosts, hotels, universities,…
Financial Health
StrongStrong · -2% CAGR over 4y
Location
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Financial sub-scores
Computed from 5 filingsProvides electrical contracting services for domestic and commercial properties, including wiring and rewiring, electrical installations, testing and inspection (EICR and PAT), fault finding, fire…
Serves domestic customers and commercial organisations needing electrical contractors in Edinburgh, Glasgow, Fife, Lothian and the Borders, including homeowners, property managers and businesses with…
Financial Health
StrongStrong · Growing, Hiring · 32% CAGR over 5y
Location
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Computed from 5 filingsProvides electrical contracting services for domestic, commercial and industrial properties, including electrical installations and repairs, BMS wiring, testing and inspection, HMO certification,…
Serves homeowners, landlords and HMO operators, commercial businesses and industrial clients in Edinburgh and across Scotland needing electrical contractor support.
Financial Health
DistressedDistressed · -4% CAGR over 4y
Location
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Computed from 5 filingsProvides plumbing, heating and electrical contracting services including installation, maintenance and repair of boilers, central heating, hot water systems and wiring. Also installs renewable energy…
Serves homeowners, landlords and commercial property owners or managers in Edinburgh and surrounding areas, covering both residential and business customers needing building maintenance, compliance…
Financial Health
StrongStrong · Growing, Hiring · 7% CAGR over 4y
Location
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Computed from 5 filingsProvides electrical contracting services for residential, commercial and rental properties, including rewiring, fuse box upgrades, lighting and heating control wiring, testing and inspection,…
Sells to homeowners, commercial property occupiers and contractors, landlords and letting businesses, plus some industrial clients needing electrical work, inspections and EV charging, particularly…
Financial Health
StrongStrong · Growing, Hiring · 19% CAGR over 4y
Location
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Computed from 5 filingsProvides electrical contracting services for residential and commercial properties, including electrical repairs, upgrades, maintenance, rewiring, fault finding, testing and certification, with…
Serves homeowners and businesses in Edinburgh and the Lothians seeking a local accredited electrician for planned work and call-outs.
Financial Health
StableStable · -7% CAGR over 4y
Location
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Computed from 2 filingsProvides electrical, plumbing, gas and heating services for residential and commercial properties, including emergency call-outs, boiler repairs and servicing, gas safety certificates, drainage and…
Serves homeowners, landlords and commercial clients needing property maintenance and emergency trade support across Edinburgh, Fife and the Lothians, including single jobs and property portfolios.
Financial Health
StableStable · Hiring · 25% CAGR over 1y
Location
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Computed from 3 filingsProvides mechanical, electrical and public health (MEP) engineering and building services for commercial and infrastructure projects, including electrical installations, fire and security systems,…
Serves commercial and industrial businesses, utility companies, contractors and public sector organisations across Scotland and the UK, typically buyers managing building, infrastructure, energy and…
Financial Health
StrongStrong
Location
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Computed from 3 filingsProvides electrical contracting services including design, installation and maintenance of lighting, power distribution, data cabling, fire alarms, CCTV, access control, lightning protection and…
Serves B2B clients in property and construction, including developers, main contractors, commercial landlords, care home operators and student accommodation projects, on small to large-scale…
Financial Health
HealthyHealthy · -7% CAGR over 2y
Location
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Computed from 5 filingsProvides electrical, plumbing and gas services for domestic and commercial properties, including installations, rewiring, boiler servicing, repairs and maintenance. Also carries out safety…
Serves a mix of B2C and B2B customers: homeowners, landlords and commercial property operators seeking multi-trade property works, compliance checks and refurbishments.
Financial Health
StrongStrong · Growing, Hiring · 57% CAGR over 4y
Location
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Financial sub-scores
Computed from 4 filingsFinancial Health
StableStable
Location
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Computed from 2 filingsFinancial Health
StableStable · 0% CAGR over 1y
Location
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Computed from 4 filingsFinancial Health
DistressedDistressed · -31% CAGR over 3y
Location
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Computed from 5 filingsFinancial Health
StableStable
Location
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Financial sub-scores
Computed from 2 filingsFinancial Health
StableStable
Location
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Computed from 5 filingsProvides property maintenance, refurbishment and cleaning services for residential and commercial buildings, including plumbing, electrical work, joinery, glazing, painting, plastering, tiling,…
Serves residential and commercial property customers in Edinburgh and surrounding areas, including landlords, letting and property management agencies, facilities managers, block managers, housing…
Financial Health
StableStable · -8% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
StableStable · -5% CAGR over 4y
Location
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Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
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Financial Health
N/AN/A
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Computed from 2 filingsFinancial Health
HealthyHealthy · 0% CAGR over 1y
Location
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Computed from 5 filingsProvides installation, repair and maintenance of central heating systems and boilers. Delivers gas and electrical services, landlord safety checks, HMO compliance inspections, fire and legionella…
Serves homeowners, private landlords and HMO landlords in the Edinburgh area, primarily residential property owners and rental property managers needing gas, electrical and landlord compliance…
Financial Health
WeakWeak · -68% CAGR over 4y
Location
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Computed from 5 filingsProvides property maintenance, repair and refurbishment services, including plumbing, electrical, heating and gas, joinery, roofing, plastering and decorating. Offers 24/7 emergency repairs,…
Serves homeowners, landlords, housing associations and insurance companies across Scotland, targeting customers responsible for residential property upkeep, emergency issues and insurance-related…
Financial Health
HealthyHealthy · -68% CAGR over 4y
Location
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Computed from 4 filingsFinancial Health
HealthyHealthy · -75% CAGR over 3y
Location
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Computed from 2 filingsFinancial Health
StableStable
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Computed from 4 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 3y
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Computed from 2 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 1y
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Computed from 5 filingsFinancial Health
WeakWeak · -68% CAGR over 4y
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Computed from 5 filingsFinancial Health
WeakWeak · -70% CAGR over 4y
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Computed from 4 filingsFinancial Health
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Computed from 5 filingsFinancial Health
StrongStrong
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Computed from 2 filingsFinancial Health
WeakWeak · Hiring · 199% CAGR over 1y
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Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
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Computed from 4 filingsFinancial Health
StrongStrong · Hiring · 14% CAGR over 3y
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Financial Health
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Computed from 3 filingsFinancial Health
DistressedDistressed · 0% CAGR over 2y
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Computed from 5 filingsFinancial Health
StrongStrong · Hiring · 57% CAGR over 4y
Location
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Computed from 2 filingsFinancial Health
HealthyHealthy · 0% CAGR over 1y
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Computed from 5 filingsFinancial Health
DistressedDistressed
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Computed from 5 filingsFinancial Health
WeakWeak · -10% CAGR over 4y
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Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 11% CAGR over 4y
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Computed from 5 filingsFinancial Health
HealthyHealthy · -8% CAGR over 5y
Location
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Computed from 5 filingsFinancial Health
StrongStrong
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Computed from 5 filingsFinancial Health
StableStable · -7% CAGR over 4y
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Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 50% CAGR over 4y
Location
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Computed from 4 filingsFinancial Health
WeakWeak · 0% CAGR over 3y
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How Edinburgh Electrical Contracting companies work and how to sell to them
What they do
Electrical contractors in Edinburgh earn revenue from labour, materials mark-up, certification and recurring maintenance, with work packaged as call-outs, inspection cycles, fixed-price installs and subcontract packages. Domestic jobs are often quoted directly after a site visit, while commercial and construction work tends to be priced from drawings, schedules of rates or bills of quantities. Cash comes in through deposits, staged invoices and final certification, so job costing matters. The service shape is physical delivery plus paperwork: qualified labour on site, bought-in components from wholesalers, testing equipment, risk assessments, certificates and coordination with builders, landlords and facilities teams.
Who they sell to
Most sell into a mixed buyer base rather than one neat persona. Residential work usually starts with homeowners, landlords, letting agents or small builders; commercial work reaches facilities managers, property managers, estate teams, quantity surveyors and project managers inside main contractors. Routine jobs can be won through referral, local search and phone enquiry, while refurbishment, public estate and new build work tends to move through tender lists, subcontractor portals, framework call-offs or negotiated repeat work. Sales cycles are short for urgent repairs and longer where access plans, method statements, insurance documents and certification requirements have to be agreed before anyone attends site.
What they buy
Electrical contracting firms tend to spend on items that keep vans, engineers and paperwork moving. Obvious categories include electrical materials, tools, test equipment, access equipment, fleet services, fuel, workwear, insurance and health-and-safety support. On the software side, many need estimating, scheduling, job management, mobile forms, certification storage, accounting, payroll, CRM, stock control and document management, especially once work is split across domestic call-outs and commercial sites. They may also buy recruitment, apprenticeship support, trade training, bookkeeping, bid writing, website maintenance and local marketing services. Suppliers with field-service experience usually have an easier conversation than generic office-software sellers.
Why and how to sell to them
Buying intent often appears when a contractor moves from owner-managed jobs into repeat commercial work, adds engineers, takes on a maintenance contract or starts bidding for larger packages. Pain points are practical: late materials, engineer utilisation, certification backlogs, van downtime, retentions, cash collection and the risk of losing margin after a poorly scoped quote. Outbound messages tend to land better when they reference site realities and buyer roles: faster quoting for estimators, cleaner job evidence for facilities clients, fewer missed visits for service managers, or tighter cost tracking for directors. Claims about novelty are less persuasive than proof that admin falls and chargeable work stays visible.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
How many electrical contracting companies are there in Edinburgh?
What counts as a electrical contracting company in this list?
Which are the largest electrical contracting companies in Edinburgh?
What do electrical contracting companies in Edinburgh actually do?
How does Edinburgh electrical contracting compare internationally?
How is this list built and how fresh is the data?
How big are the typical electrical contracting companies in Edinburgh?
Are these mostly new or established electrical contracting companies?
What SIC codes does this use?
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