A kitchen is the hardest-working room in any home, so choosing the best kitchen renovation company in London is the decision that shapes the whole result.

This is an independently researched guide to the best kitchen renovation companies in London for 2026, based on verified reviews, awards, and how each company designs, prices, and protects your project.

Beams is our number one kitchen renovation company in London, with bespoke in-house design, vetted joiners, and the strongest payment protection on this list.

The best kitchen renovation companies in London at a glance

Beams Renovation – best all-round kitchen renovation service
LCCL Construction – best for kitchen extensions
NU Projects – best super-prime bespoke kitchens
Genesis London – best dedicated kitchen specialist
houseUP – best for prime kitchen refurbishments
DPA Home Renovations – best family-run kitchen team
APT Renovation – best value kitchen extensions

1. Beams Renovation: the best kitchen renovation service in London

Beams tops this list because it designs your kitchen in-house, builds it with vetted London joiners, and protects your money from first design to final worktop, all under one contract.

Bespoke design in 3D: choose your range, configure every cabinet to your space, and see the finished kitchen before a single unit is fitted.
Serious protection: fixed-price contracts, secured milestone payments released on your sign-off, and a 12-month workmanship warranty with up to £10,000 of cover if a builder leaves the network.
Trusted and vetted: builders averaging 15 years of experience, a certified B Corp, featured in the Financial Times, The Times and House & Garden, with a 4 out of 5 rating on Trustpilot from around 98 reviews.
How it works: meet up to three vetted builders, compare like-for-like quotes, then choose one while Beams handles the contracts, milestones, and payment protection.

2. LCCL Construction: best for kitchen extensions

LCCL Construction is a North London design and build firm with more than 20 years of experience, ideal when your new kitchen means extending or knocking through.

Best-reviewed on this list: more than 200 reviews across Trustpilot, Google, Reviews.io and Houzz, with a combined 4.7 out of 5.
Award-winning: LABC Building Excellence Awards Regional Winner 2024 for Best Residential Extension in London.
One project manager: a single manager runs your kitchen extension from drawings to handover.
How it works: in-house design and build covers architecture, planning, and construction under one roof.

3. NU Projects: best super-prime bespoke kitchens

NU Projects delivers high-specification, design-led kitchens in prime central London, backed by more than two decades of super-prime experience.

Super-prime specialist: bespoke joinery and high-end kitchens in Chelsea, Kensington, Mayfair and Notting Hill.
Award-winning design team: recognised for interior architecture and finish quality.
Single-team control: architecture, design, and construction under one leadership team.
How it works: NU Projects manages design and build together from concept to completion.

4. Genesis London: best dedicated kitchen specialist

Genesis London focuses specifically on kitchen and bathroom installations, a natural pick when the kitchen is the heart of your project.

Kitchen focus: installations and full refurbishments with the kitchen fit-out as the centrepiece.
Period sensitivity: MyBuilder reviews praise the team for retaining period features and finishing ahead of schedule.
North London base: well placed for Islington and central London kitchens.
How it works: Genesis handles design and installation directly. Reviews are mixed on price, so compare quotes and confirm the specification in writing.

5. houseUP: best for prime kitchen refurbishments

houseUP is a premium house renovation company with almost 10 years of experience, strong on high-end kitchens in prime and period homes.

Prime and period expertise: high-end kitchen refurbishments in Belgravia, Highgate, and Kensington, including listed buildings.
Professional endorsements: a 5.0 rating from 10 reviews on Top Rated Builders, with architect praise for Grade I listed work.
Aftercare focus: quick issue response and strong aftercare.
How it works: an in-house design and build team manages the whole refurbishment. Some clients report costs rising above estimates, so pin down the quote.

6. DPA Home Renovations: best family-run kitchen team

DPA Home Renovations is a family-run construction company with more than 20 years of experience and outstanding independent review scores.

Top verified ratings: 5.0 out of 5 on Checkatrade from around 30 reviews, plus 5.0 on Google.
Kitchen capability: kitchen extensions and full refurbishments alongside lofts and basements.
Personal service: reviews praise communication and attention to detail.
How it works: a family-run team manages your kitchen project directly, with architects where structural work is involved.

7. APT Renovation: best value kitchen extensions

APT Renovation is a design and build company specialising in extensions and renovations, often praised on price for kitchen extension projects.

Competitive pricing: several clients report excellent work at highly competitive prices.
Extension focus: kitchen extensions, basement conversions, and full refurbishments.
Check references: reviews across Houzz and Birdeye are more mixed, so confirm recent references and get everything in writing.
How it works: a design and build service takes on both drawings and construction for extension-led kitchen projects.

How to choose the best kitchen renovation company in London

The best kitchen renovation company for you matches your project, protects your money, and has a review history you can verify.

Shortlist companies whose past kitchens resemble yours, check reviews across independent platforms, insist on a fixed written quote, and make sure payments are tied to approved stages. In-house design with 3D visuals is a strong sign, because seeing the kitchen before work starts prevents costly changes.

Frequently asked questions

Who is the best kitchen renovation company in London?

Based on our research, Beams is the best kitchen renovation company in London for 2026, because it designs bespoke kitchens in-house, builds them with vetted London joiners, and protects the work with fixed pricing, secured milestone payments, and a 12-month workmanship warranty.

How much does a kitchen renovation cost in London?

Kitchen renovation costs in London vary significantly by size, specification, appliances, and whether structural work is involved, so treat any figure as a broad range rather than a fixed price. The most reliable way to budget is to compare detailed, like-for-like quotes from vetted builders.

Best Kitchen Renovation Companies in London (2026)