
About us · Barry, South Wales
Your Local Solar Installation Team in Barry
We help homeowners and businesses generate and store their own electricity, drawing on Sam’s solar and construction experience.
Our Story
Complete Solar Services Ltd was set up around three years ago by Sam Hayes. Sam started the business for a simple reason: he enjoys helping people generate and harvest their own energy.
Sam brings 25 years of construction experience alongside 12 years specialising in solar. Roof condition, fixing methods and electrical requirements need assessment for each job.
Who We Help
- Homeowners wanting to cut what they buy from the grid with solar panels
- Households adding Fox battery storage to use daytime solar in the evening
- Owners of existing systems needing fault finding, servicing, upgrades or a replacement Fox inverter
- EV drivers wanting a home charger, ideally powered by their own solar
- Businesses looking to reduce running costs with commercial solar PV
Based at Cardiff House in Barry, we cover Barry, Cardiff, Newport, Swansea, Porthcawl, Rhondda Cynon Taf, Brecon, Bristol, Bath, Gloucester and Hereford. Solar installation areas →
Our Mission and Standards
Quality standards
We are MCS certified, TrustMark endorsed, RECC approved and NAPIT registered. That means installs are designed and fitted to recognised industry standards, with consumer protection behind them.
Service philosophy
Every job is quoted individually around your property and your goals. There are no fixed packages or standard rates.
Guarantees
All of our work is backed by a 2-year workmanship warranty, and we carry £2m public liability insurance. Pay by bank transfer or credit/debit card.
The Facts Behind the Work
12
years in solar
25
years in construction
2-year
workmanship warranty
£2m
public liability cover
Want to know what we can do for you? Explore our solar services or view our solar installation photos.

Talk to Sam About Your Property
Every job is quoted individually. Fill in the form or call Sam, Monday to Friday, 9am to 5pm.
MCS certified · 2-year workmanship warranty · £2m public liability