
★★★★★5.0 on Google from fewer than 10 reviews
Key Builders Ltd is based in Enfield, Middlesex, and handles building work on both homes and commercial buildings. Founded in 2010, the firm is run by owner Dean Keys, who leads a team of employees and contractors delivering tailored projects.
Every job below can be priced from this page. The ranges are what London homes typically pay, from Locufy's price guides. Key Builders confirms the exact figure in a written quote — asking is free, with no obligation.



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.

Key Builders Ltd is based in Enfield, Middlesex, and handles building work on both homes and commercial buildings. Founded in 2010, the firm is run by owner Dean Keys, who leads a team of employees and contractors delivering tailored projects.
You can ask for a written price on any building job from this page — an extension, a kitchen refit, a roof that leaks — and compare it with other London builders if you want to.
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Based in London, Key Builders works across the city and about 15 km around it.
Key Builders Ltd covers all aspects of building work for residential and commercial properties. The company works closely with clients to shape each project to their needs.
Key Builders Ltd was founded in 2010, and it built its reputation on high standards of works and workmanship.
Yes, references from previous projects are available on request.
Architecture firms often appoint Key Builders as their preferred contractor.
Key Builders Ltd belongs to the Federation of Master Builders and holds Trust Mark membership.
You can call Dean on 02086169780 or 07545989726, or email [email protected]. The office is at Unit 42 Enfield Enterprise Centre, 26-28 Queensway, Enfield, Middlesex, EN3 4SA.
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