Dec-Elec
MCS-certified solar panel specialists serving Swansea and South Wales — qualified installers, not salespeople
2026+
Years in Business
60 km
Service Area
2-10
Employees
SurgePV Score
About Dec-Elec
Dec-Elec is a solar panel installation company serving Swansea and the wider South Wales area. The company is staffed by qualified electricians and solar panel installers — not salespeople — and does not subcontract its installation work to third parties. This direct approach gives customers greater confidence in the quality and consistency of each installation.
Dec-Elec is MCS-certified, meaning all solar panel installations meet the quality and safety standards required for customers to access the Smart Export Guarantee. The company offers a complimentary, no-obligation site survey followed by a personalised proposal that includes customised system design, savings projections, payback analysis, and installation costs.
Dec-Elec was recognised as a Best Trade Winner at the Cynon Valley Business Awards. The company can be reached by phone at 01685 267675 or by email at info@dec-elec.co.uk. All installations are scheduled to suit the customer and completed to the agreed specification without reliance on subcontractors.
Service Area
Dec-Elec serves the following areas within a 60 km radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Warranty Coverage
25 years
12 years
10 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
Building control sign-off and DNO notification
Go Live
System commissioning and handover
Customer Reviews
No reviews yet.
Frequently Asked Questions About Dec-Elec
What services does Dec-Elec offer?
Dec-Elec offers Solar Installation, Battery Storage, Maintenance.
Is Dec-Elec MCS certified?
Yes, Dec-Elec is MCS certified. MCS certification means they meet industry standards for solar panel installation in the UK.
What areas does Dec-Elec serve?
Dec-Elec serves Swansea, Neath, Merthyr Tydfil, Cardiff, Bridgend, South Wales. They are based in Swansea with a service radius of 60 km.
What warranty does Dec-Elec offer?
Dec-Elec offers 25-year panel warranty, 12-year inverter warranty, and 10-year installation/workmanship warranty.
How are Dec-Elec's customer reviews?
Dec-Elec does not have any reviews yet. Be the first to leave a review after using their services.
How long has Dec-Elec been in business?
Dec-Elec was founded in 0 and has been in business for 2026 years. They are one of the more experienced solar installers in their area.
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