Quantum Electrical delivers first-class commercial electrical installations for offices, retail units, restaurants, showrooms and commercial premises across Sleaford and Lincolnshire. From distribution boards to final circuits, sockets, lighting and data infrastructure — every installation is NAPIT certified, BS7671 compliant and delivered on time with minimal business disruption.
Installations Completed
Google Rating
Years Experience
NAPIT Certified
Complete commercial electrical installation services for new builds, fit-outs and refurbishments throughout Sleaford and Lincolnshire.
Full office electrical fit-out from distribution board to sockets, lighting and data points in Sleaford.
Shop and retail unit electrical installations — till power, display lighting, signage circuits and back office.
Restaurant, café and commercial kitchen electrical installations including heavy appliance circuits in Sleaford.
First fix and second fix electrical installation for new commercial builds across Lincolnshire.
Rewire and upgrade existing commercial premises in Sleaford during refurbishment — minimum disruption.
Commercial distribution board installation, circuit labelling and full load assessment for Sleaford premises.
Combined data and power cabling programmes for offices and commercial premises throughout Lincolnshire.
LED commercial lighting including task lighting, display lighting and emergency lighting in Sleaford.
Dedicated circuits for commercial equipment, servers, catering appliances and plant rooms in Lincolnshire.
Electrical Installation Certificates and test results issued on every commercial project in Sleaford.
Not seeing exactly what you need? We cover a wide range of electrical work.
Why Choose Us
NAPIT registered, fully insured, and proud to serve Sleaford and Lincolnshire with honest, quality electrical work.
We work regularly in live commercial environments in Sleaford — experienced, professional and efficient.
Commercial projects delivered on time — we understand the cost of delays to Sleaford businesses.
All commercial installations in Sleaford carried out by NAPIT registered, qualified electricians.
EIC, test results and all certification provided — your Sleaford project is fully documented and compliant.
NAPIT
Registered
Part P
Certified
Emergency
Call-Out
5 Star
Google Reviews
How It Works
From your first call to final sign-off, we make every electrical installation in Sleaford straightforward.
Contact us with your commercial project details — we'll arrange a free site visit in Sleaford promptly.
Detailed survey of your Sleaford premises — load assessment, circuit design and fixed-price quote.
Professional installation by our commercial team — on programme, tidy and with minimal disruption.
Full EIC, test results and compliance certification issued — your Sleaford installation is complete.
Our Work
A snapshot of our electrical installation work across Sleaford and Lincolnshire.
Office Installation — Sleaford
Distribution Board — Installed
Retail Fit-Out — Complete
Commercial Kitchen — Wired
Data Infrastructure — Installed
EIC Certificate — Issued
What Clients Say
Quantum Electrical did a full rewire on our bungalow. Lee firstly did an electrical condition report whilst we were considering purchasing the property and was very accommodating with the ups and downs of conveyancing and settling on dates. Everything was completed to our satisfaction and within the timescale Lee promised. Well done Lee, and also a big thank you to Danielle who cleaned the property.
Chris Thompson
Local Guide · 56 reviews · 7 months ago
I have used Lee at Quantum Electrical Services to supply several new wall sockets, fit new spot lights in the kitchen and bathroom and to install an extractor fan in the bathroom and a new cooker hood. This was over several visits and every job was completed efficiently, cleanly and professionally. Always on time, always courteous. Would highly recommend.
Keith Clarke
1 review · 7 months ago
From start to finish the work Lee has quoted for and delivered has been first class. It's good to finally find a sparky that returns messages! Our work was to install new ceiling lights, move and install plugs and fit new plinth lighting. Completed with minimal damage and mess. Lee takes real pride in his work — cannot recommend highly enough.
Andy Fisk
6 reviews · 8 months ago
Professional commercial electrical installation for offices, retail, hospitality and commercial premises throughout Sleaford and Lincolnshire.
Our electricians are based in Sleaford, Lincolnshire — offering fast response times and local knowledge across the whole area.
01529 265060Areas Covered
Common questions about commercial electrical installation services in Sleaford and Lincolnshire.
We install electrical systems for all types of commercial premises in Sleaford and Lincolnshire — offices, retail units, shops, restaurants, cafés, showrooms, medical and dental practices, salons, gyms, and more. Whether it's a new build first fix or a full fit-out of an existing shell unit, our commercial team handles the complete electrical installation.
Yes — we regularly work as part of multi-trade fit-out teams in Sleaford and across Lincolnshire, coordinating with builders, joiners and other contractors. We can work to a programme, meet specific stage deadlines and manage our cabling routes around other trades to ensure the project runs smoothly.
Yes — we carry out both first fix (concealed cabling, back boxes, containment) and second fix (socket and switch fitting, luminaire connections, distribution board termination) for commercial premises in Sleaford. We can undertake the full programme or work alongside a project electrical contractor.
Every commercial electrical installation in Sleaford receives a full Electrical Installation Certificate (EIC) with test results for every circuit — including continuity, insulation resistance, polarity and RCD operating times. This is the legal documentation required to demonstrate the installation meets BS7671 and is safe to energise.
For smaller commercial projects in Sleaford, we can often start within 1–2 weeks. Larger projects require a site survey and detailed quotation process first. For time-critical fit-outs, call 01529 265060 directly — we understand commercial deadlines and do everything we can to accommodate urgent programmes.
Still have a question? We're happy to help.
Call 01529 265060Get In Touch
No obligation, transparent pricing. We'll get back to you within 2 hours during business hours.
Phone
01529 265060
info@quantum-electrical.uk
Location
Sleaford, Lincolnshire, NG34
Hours
Mon–Fri 8am–6pm · Sat 9am–4pm
Certifications
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