
20+ years experience. SWIP & Weatherby accredited. 25-year guarantee on insulation work — with Scottish Government grants up to £7,500 available.
What we do
Grant-eligible insulation is our main focus — we also offer a full range of joinery for homes and businesses.
Warmer rooms, lower bills, tidy finish. Eligible for Scottish Government grants up to £7,500.
Stop heat escaping through the roof. Grants up to £7,500 available.
Turn a cold loft conversion into a comfortable room. Grant-eligible.
Kill cold draughts from below. Grants up to £7,500 available.
Made-to-measure feature walls that transform living spaces.
Hard-wearing outdoor spaces built to last through Scottish weather.
Cladding, gates, garden structures — finished to a high standard.
From small repairs to full fit-outs across homes and businesses.
Recent work
Real photos from real jobs — no stock imagery.







5.0 on Facebook
An honest reflection of customer feedback from our Facebook page.
Word of mouth means the world to a family-run trade. If we've worked on your home or business, we'd love a quick honest review — it helps other folk across Ayrshire and the Central Belt find us.
Leave a Facebook reviewAbout G&S
G&S Joinery & Insulation Services is a family-run Scottish joinery and insulation specialist led by Gordon Mckissock. With 20+ years on the tools, Gordon works across domestic and commercial jobs — from bespoke feature walls to full insulation upgrades. Based in Ayrshire, we cover Glasgow and the wider Central Belt of Scotland.
We're SWIP & Weatherby accredited and back our insulation work with a 25-year guarantee. We also help customers access Scottish Government insulation grants of up to £7,500, so the right upgrade is often more affordable than folk expect.
Areas we cover
Based near Kilmarnock, working within roughly 30 miles — and further afield on request.
Plus the wider Central Belt — give us a call if you're unsure whether we cover your area.
Contact
Send a few details and Gordon will come back to you. For urgent jobs, please call.