Trusted Custom Home Builders in London

Handpicked from 38 vetted & reviewed Residential Building & Construction Management contractors in the London area, explore the top 5 leading options among the selected group of 24 finalists.

Acorn Construction

Acorn Construction

(28)
Kitchen Renovations, Bathroom Renovations, House Refurbishments
“Colin and Paul have been absolutely amazing through our rear and loft extension project. They lead a team of successful and very hardworking guys whom were all super throughout the project. It has been an absolute pleasure working with them both and...”
12 Well Hall Parade, London SE9 6SP
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Trilogy Land & New Homes

Trilogy Land & New Homes

(4)
Trilogy Legal, Retained Client, Trilogy Smart Homes
“We have just completed on a number of investment flats through Trilogy Land & New Homes and have been thoroughly impressed. Many thanks to Ben and his team - what a breath of fresh air, thank you guys!”
Transparent Fees & Pricing
In Business Since 2019
Castle Court, 41 London Rd, Reigate RH2 9RJ
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Deanfield Homes Limited

Deanfield Homes Limited

(3)
“My partner & I visited the development in Ickford this week - the show home was stunning! Planning on reserving a home soon”
Oakingham House, Frederick Pl, London Rd, Loudwater, High Wycombe HP11 1JU
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KBB Master Builder LTD

KBB Master Builder LTD

(26)
– House Refurbishment, – Loft Conversions, – Kitchen Installation & Extension
“After comparing many quotes and searching, I chose KBB Master Builder. Artur was extremely knowledgeable from the beginning and offered many ideas for my design. Bathroom fitters arrived on time and completed the job quickly. Artur and his team never...”
Emergency Services
Licensed
Coupons & Offers
In Business Since 2017
252 Dowdeswell Cl, London SW15 5RN
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Flying Fish Tunbridge Wells Estate Agents

Flying Fish Tunbridge Wells Estate Agents

(30)
  • Confidence
  • Advice
  • Feedback
“Nothing but positive feedback for Flying Fish Properties based on my experience of purchasing a house in Southborough through them. Natalie is extremely approachable,knowledgable and professional and was instrumental in getting the sale of my first h...”
Coupons & Offers
Transparent Fees & Pricing
49 - 51 London Rd, Southborough, Tunbridge Wells TN4 0PB
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Best of 2024

Qualification Criteria for best of Winners

Minimum Overall Score
95 (100)
Minimum Reputation Rank
99.6 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
The Building Constructor

The Building Constructor

(10)
New Builds, Painting Decorating Company London, Refurbishments
“We found their team when looking for loft conversions and extension builders that were good and trustworthy, they met our expectations on punctuality, speed and finishing of the project, the loft looks great and the extension for the first floor is a...”
Coupons & Offers
25+ Years Experience
office 7, 186 Greenford Ave, London W7 3QT
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Al Builders Plumbing & Electrical

Al Builders Plumbing & Electrical

(27)
House Extensions
“Arben and his team carried out a complete refurbishment of my terrace house. Everything ran on schedule and any issues quickly resolved. Arben is reliable, trustworthy and easy to deal with. If your looking to have any work done, AL Plumbing and Elec...”
Free Initial Consultation
Emergency Services
1288-1290 High Rd, London N20 9HJ
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Totteridge Building Services Ltd

Totteridge Building Services Ltd

(30)
Landscaping and Gardens, Roofing, Kitchens and Bathrooms
“I would massively recommend TBS for any building works. Ardian and his team are a pleasure to work with; they are professional, trustworthy, reliable, thorough, and totally focused on getting the job done to the highest spec. They work tirelessly, al...”
Emergency Services
159 Chanctonbury Way, London N12 7AE
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South London Lofts Ltd

South London Lofts Ltd

(23)
Roof Terraces, Re-Roofing, Velux Windows & Skylights
“Great experience with SLL I highly recommend South London Lofts and their project manager Paul, they were busy in 2022 when we had loft converted, but even, so they built our loft conversion quickly and it's looking great now it's completed, we're...”
Free Initial Consultation
Remote Consultations Available
36-38 Old Devonshire Rd, London SW12 9RB
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BNS Construction Ltd

BNS Construction Ltd

(30)
Complete Renovation, Plumbing & Electricity, New Built Home
“We had a very positive, overall experience with the lovely Ben and Sophie who run a tight ship at BNS Construction and happily recommend you consider meeting them before committing to your next project. Having shopped around for a few months, from...”
142 Cromwell Rd, London SW7 4EF
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Abi Building Services

Abi Building Services

(30)
  • Future
  • Quality
  • Team
“The Team were on time whenever called upon in Brent and Ealing. Team were professional, made sure all works were checked before leaving site and always available on the phone if required. Payment terms were agreed and adhered to. Would thoroughly rec...”
Free Initial Consultation
150 Harlesden Rd, London NW10 3RE
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Just A Phase Limited

Just A Phase Limited

(30)
Kitchens, New Builds, Bathrooms
“Highly recommend Just A Phase Ltd. We have used countless tradesman over the years and this company is head and shoulders above any them. Mike and his team really know their stuff, they are professional and very diligent in everything they do. We wil...”
In Business Since 2018
677 High Rd, London N12 0DA
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London Dream Lofts

London Dream Lofts

(26)
Party Wall, Drawings and Planning, Quotation
“Endrit, Valon and team have just completed our loft conversion. We are absolutely delighted with it and so happy we went with them. The team worked so well – we were taken aback by the speed of progress. All the guys were very professional and w...”
Free Initial Consultation
416 Hoe St, London E17 9BD
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KD Brickwork (Uk) Ltd

KD Brickwork (Uk) Ltd

(24)
New Builds, Brickwork Services, Home Extensions
“We at Associated Installations have contracted KD Brickwork to carry out brick work at several of our projects. They have never let us down and their quality is always superb. I highly recommend KD Brickwork to anyone in the construction industry.”
Free Initial Consultation
152 City Rd, London EC1V 2NX
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Right Build Group

Right Build Group

(27)
Water Damage Restoration, Loft Conversion, Dehumidifier Dryer Hire
“The team at Right Build were fantastic from the start. From day one they were very considerate, keeping our place clean during the works. Communication was amazing and they were very patient and polite with our requests. The bathroom looks great-tili...”
Flat 6, Lowerwood Court, 351 Westbourne Park Rd, London W11 1EU
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I Loft Conversions Ltd

I Loft Conversions Ltd

(26)
  • Bathroom
  • Polite
  • Company
“iloft conversions built me a 2 room plus bathroom l-shaped loft conversion. Iloft are a thoroughly excellent company highly professional , capable with a very skilled and efficient team. They are some of the nicest builders I've ever had the pleasu...”
Free Initial Consultation
NICEIC Certified
20+ Years Experience
36 Hall Rd, London E15 2BT
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Lawsons Lofts

Lawsons Lofts

(30)
  • Bedroom
  • Questions
  • Result
“We chose Lawsons Lofts as they did a really good job for our friend on a particularly tricky loft conversion. We opted for an L-Shaped loft conversion (2 bedrooms and a bathroom). The project was professionally managed and completed on time. It took ...”
30+ Years Experience
143 London Rd, Crawley RH10 8LB
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Creative Space Design & Build

Creative Space Design & Build

(30)
  • Schedule
  • Floor
  • Work
“This is the second time my wife and I have used Creative Design, the first for a flat extension and this time to build a loft bedroom and an extension for our terraced house. I can't recommend them highly enough, and have gladly recommended them wid...”
Prospect Quay, 68 Lighterman's Walk, London SW18 1PS
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Trendy Lofts

Trendy Lofts

(29)
  • Schedule
  • Bedroom
  • Skilled
“We have just had our loft completed by Trendy Lofts and we are very pleased indeed. The work was carried out super efficiently and professionally. Perry and Jack were hands on throughout and made sure everything was co-ordinated and completed accordi...”
In Business Since 2011
6 Green Moor Link, London N21 2ND
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Supastruct

Supastruct

(29)
  • Work
  • Communication
  • Ideas
“We completed our full home extention and renovation with Supastruct who came highly recommended. Building work can be time consuming, expensive and tiring. I regularly used to hear of nightmare situations with builders/those in construction. These gu...”
28 Belmont Cir, London HA3 8RF
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Gutterscleaning.co.uk

Gutterscleaning.co.uk

(16)
Roof Cleaning, Ivy Removal, Solar Panel Pigeons Protection
“Super team super helpful and a super job. They found issues that I had not seen and managed to fix them and save a bigger issue down the line. I will use them every year now.”
Free Initial Consultation
33 ELLERSLIE GARDENS, London NW10 3TB
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Essential Living

Essential Living

(20)
  • Home
  • Rental
  • Team
“Although I couldn't move into Berkshire House because of a last minute change of work plans. Essential Living cancelled my contract and were extremely helpful given the last minute change. A lovely lady who works for essential living (Sophie Bark...”
Remote Consultations Available
Licensed
91 Wimpole St, London W1G 0EF
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Home Healers

Home Healers

(16)
House Extension, House Refurbishment, Loft Conversion
“Wonderful group of guys to deal with! We had a full renovation done to our 3 bedroom property, adhered to budget and quality was second to none. Recommended !”
Free Initial Consultation
37A, Unimix House, 22 Abbey Rd, London NW10 7TR
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Hanson and co

Hanson and co

(22)
  • Project
  • Polite
  • Result
“Excellent builders. Friendly and helpful. I can highly recommend Matt Hanson and Co. I have used him and his builders for a lot of building work over the last couple of years. Had everything from a completely new bathroom (with built-in cupboards,...”
17 Marnock Rd, London SE4 1EU
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New Construction & Remodeling Services in London Cost Estimates

Minimum cost
£16304
Maximum cost
£940594
National Average
£374544
Avg Per Hour Rates
£174
£201105
£579769
Typical price range is based on 408 cost profiles
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Average Cost £374544
Minimum cost £16304
Maximum cost £940594
Avg Per Hour Rates £174

Typical range $201105 to $579769 is based on 408 cost profiles.

Why these companies made our list

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