R. J. HARRISON PLUMBING & HEATING LIMITED
Specialists
SIC: 43220
Get a Free Quote
Need specialists work done? Get free quotes from verified UK contractors — no obligation.
Sponsor the Specialists category
Put your brand in front of buyers browsing this category — exclusive, one sponsor per category
Guides & resources
Inside SIC 43220: The £23.6bn UK Plumbing, Heating & Air-Con Industry
Key findings from the Construct365 Sector Intelligence Report on SIC 43220: a ~£23.6bn market of ~45,000 firms with almost no concentration, a flat workforce against soaring heat-pump targets, a technology estate with a hole in the middle — and why quoting is the step nobody has built for.
Read guideKeepmoat holds its ground in a tough market as homes sold fall but margins and land bank strengthen
Keepmoat Homes Limited has reported a year of consolidation for its financial year ended 31 October 2025, with revenue and completions falling against a difficult housing market backdrop, but with …
Read guideInside SIC 71111: UK Architecture's Record Year That Most Practices Missed
Key findings from the Construct365 Sector Intelligence Report on SIC 71111 — architectural activities: an ~£8.6bn profession where chartered-practice revenue jumped 24% to a record £5bn while firms of 1–4 staff stood still, 78% of practices earn 13% of the money, fee scales are banned by competition law, and the institute's own free calculator settles the product-fit question.
Read guide