
★★★★★5.0 on Google from fewer than 10 reviews
Gill Builder is a building construction company in Harrow. Customers can reach the team by phone on 07574174962 or through the contact form on the website, and the phone line is staffed around the clock for emergencies.
The ranges are what London homes typically pay, from Locufy's price guides. You can call Gill Builder for the exact figure.



Typical prices from Locufy's UK 2026 price guides — each guide explains what the job involves and what moves the price. Rendering and insulation installer are also offered, priced on survey.

Gill Builder is a building construction company in Harrow. Customers can reach the team by phone on 07574174962 or through the contact form on the website, and the phone line is staffed around the clock for emergencies.
As published on Google, refreshed on each visit.
Read the reviews on Google →Every Locufy review comes from a job booked through Locufy, so each one is a real customer. Booked Gill Builder? You can leave the first one after the job.
Based in London, Gill Builder works across the city and about 15 km around it.
Gill Builder is based in Harrow.
You can call 07574174962 or send a message through the contact form on the website. Customers are also welcome to visit in person during normal business hours.
Yes, the phone line is available 24 hours a day, seven days a week for emergencies.
Visits are by appointment.
You can compare it with other London builders too.
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