Hertfordshire · Local builders
Builders & Renovation in Harpenden
Premium renovation specialists in Harpenden. Bespoke kitchens, spa-style bathrooms, large-format tiling and engineered flooring — delivered cleanly, on schedule, and built to last.
Whether you're planning a new bathroom, a dream kitchen, fresh flooring or a full refurbishment, Nicolla Contractors brings premium craftsmanship, reliability and a spotless finish to homes across Harpenden. We're fully insured, rated 4.9/5 by 350+ homeowners, and we reply to every enquiry within 24 hours.
Our services
Renovation services in Harpenden
Trusted locally
Rated 4.9/5 near Harpenden
4.9
Based on 350+ reviews
Highly rated on MyBuilder
4.9 / 5
Average rating
350+
Verified reviews
Fully insured
Workmanship guaranteed
Clean & tidy
On time, every time
Verified review
“Fantastic workmanship”
Fantastic workmanship from start to finish. The team were professional, punctual and left everything clean and tidy every day. The finish is better than we imagined.
S
Sarah M.
Bathroom renovation · Watford
via MyBuilder
March 2026