25 Best Builders in Enfield for 2026

🏗️ 25 businesses · 📍 Enfield
✓ Reviewed regularly · ✓ Updated 14 September 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 14 September 2026
Enfield's a mixed bag when it comes to housing, and that shapes the kind of building work that goes on here. You've got the Victorian terraces around Bush Hill Park and Southgate, 1930s semis in Enfield Town and Grange Park, and newer developments out towards Enfield Lock and Ponders End. A builder working on a loft conversion in a bay-fronted terrace off Chase Side needs different know-how to one extending a semi in Bullsmoor, where rear gardens tend to be bigger and side-return extensions are less common. Flooding is a factor in parts of the borough too, particularly near the River Lea and Turkey Brook, so drainage and damp-proofing come up a lot in conversations with local builders. Whether it's a kitchen extension in Winchmore Hill or a full loft conversion in Edmonton, the work tends to reflect the age and layout of the property it's being done to.

The businesses listed here come from public business listings, not a database we've built ourselves. We rank them by review rating and review count, giving a small boost to those with a working website and a contactable phone number, since that tends to reflect an active, reachable business. We also read through each builder's homepage to check that building work, extensions, renovations, that sort of thing, is genuinely their main line of work. That step keeps general handymen, kitchen fitters, and unrelated trades off a page that's meant to be about builders specifically. Any listing flagged as permanently closed gets removed automatically, so you're not wasting time ringing a number that's dead. Where you spot a Trust Verified badge next to a business, that one has gone through our fuller verification process, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company details. Our How We Verify page sets out exactly what that involves. For businesses without the badge, we haven't independently checked those things, so it's worth doing that legwork yourself before booking anyone.

Before committing to any builder, ask to see their public liability insurance certificate and check whether they're registered with a trade body such as the Federation of Master Builders. If the job involves structural changes, ask whether building regulations sign-off is needed and who's arranging it, some builders handle this themselves, others expect you to sort it via an approved inspector or Enfield Council's building control team. Get at least two or three written quotes rather than relying on one, and ask each builder for photos of similar work they've completed nearby, ideally jobs on properties of a similar age. A written contract covering payment stages, start and finish dates, and what happens with unforeseen costs (a dodgy DPC, old wiring, rotten joists) will save a lot of grief later. If a quote seems unusually low, ask why, sometimes it's a fair price, sometimes corners are being cut on materials or labour.
How We Select & Rate The Best Builders in Enfield

Rankings are based on review rating and review count pulled from public business listings, with a small lift given to businesses showing a working website and phone number. We check each business's homepage to confirm building work is genuinely their main service, which keeps unrelated trades off this page. Listings flagged as permanently closed are removed automatically. Businesses displaying a Trust Verified badge have gone further, passing our full verification of trade qualifications, insurance, trading history, customer review history, and registered company information; see our How We Verify page for details. Other businesses here haven't been independently checked by us, and their inclusion isn't an endorsement. Do your own checks before hiring.

Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →

Quick Comparison: Builders in Enfield

# Business Rating Reviews Phone
1 AD HOUSE CONSTRUCTION ⭐ 5.0 100 020 8087 4214 View →
2 Gosai Construction Limited ⭐ 4.9 101 020 3532 5765 View →
3 GG Construction & Design ⭐ 5.0 53 07717 612097 View →
4 Goni Construction Ltd ⭐ 5.0 41 07903 476800 View →
5 Pine Grove Design & Build ⭐ 5.0 40 020 3824 1900 View →
6 Bubble Level LTD ⭐ 4.9 42 07874 035603 View →
7 J.M.B D&B Ltd ⭐ 5.0 31 01707 242892 View →
8 Bisha Contractors Ltd ⭐ 5.0 29 07879 900262 View →
9 Logic Construction ⭐ 5.0 24 020 8164 5202 View →
10 A V M Construction Ltd ⭐ 5.0 24 07932 726903 View →
11 Merge Lab Build ⭐ 5.0 21 07817 413912 View →
12 Builders North London | VNP Constructions Ltd ⭐ 4.9 24 07889 484216 View →
13 Dream Lofts and Extensions Ltd ⭐ 5.0 20 07790 907761 View →
14 ABDS Construction LTD ⭐ 5.0 19 020 8374 1912 View →
15 NL Basement Construction ⭐ 5.0 19 07418 350545 View →
16 Dems Builders ltd ⭐ 5.0 18 07888 667442 View →
17 Brookcraft Construction ⭐ 5.0 18 020 8374 4348 View →
18 Sea&Skye construction Ltd ⭐ 4.8 23 07383 773330 View →
19 Prime Builders Ltd ⭐ 5.0 16 07403 377735 View →
20 Bluestone State ⭐ 4.8 22 07834 064060 View →
21 LSP Basement Contractors ⭐ 5.0 15 07418 379985 View →
22 Huntley Contractors Ltd ⭐ 4.8 16 020 7315 4015 View →
23 All In One Build ⭐ 5.0 11 07727 636684 View →
24 2A CONSTRUCTION LTD ⭐ 5.0 11 07903 095967 View →
25 Home Quality Construction Ltd ⭐ 5.0 11 07931 682205 View →

Our Top Picks

1
AD HOUSE CONSTRUCTION
Not Verified
★★★★★ 5.0 (100 reviews)
Enfield 020 8087 4214

General building work in Enfield covers extensions, renovations and structural jobs from AD House Construction. A run of 100 reviews on Google, all five stars, points to consistent standards across projects rather than one-off success. The firm takes on both small repairs and larger residential builds within the local area.

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2
Gosai Construction Limited
Not Verified
★★★★★ 4.9 (101 reviews)
Enfield 020 3532 5765

Enfield's building projects, from extensions to full renovations, fall within Gosai Construction Limited's remit. The N21 firm has built up a solid track record locally, reflected in a 4.9 rating across 101 reviews. Work is coordinated from initial planning through to finishing touches, giving clients a single point of contact throughout.

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3
GG Construction & Design
Not Verified
★★★★★ 5.0 (53 reviews)
Enfield 07717 612097

Calls often start with a kitchen extension or loft conversion that needs proper planning as well as building work, and GG Construction & Design covers both stages under one roof. Based in Enfield, the firm takes projects from initial design through to completion. It holds a 5 star rating from 53 reviews.

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4
Goni Construction Ltd
Not Verified
★★★★★ 5.0 (41 reviews)
Enfield 07903 476800

Paving, resin bound surfaces, and driveways form the core of Goni Construction Ltd's work across Enfield and the surrounding area. The company also covers brickwork, fencing, drainage, and general groundworks, with refurbishment projects rounding out its range. Forty-one Google reviews place it at a full five-star rating, reflecting consistent results across a varied workload.

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5
Pine Grove Design & Build
Not Verified
★★★★★ 5.0 (40 reviews)
Enfield 020 3824 1900

Pine Grove Design & Build works mainly on period properties around Enfield, handling extensions and internal reconfigurations that need care around existing structures. The firm covers everything from initial design through to the final build, a process reflected in a full five-star record across 40 reviews. Work in EN4 typically involves older housing stock rather than new-build developments.

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6
Bubble Level LTD
Not Verified
★★★★★ 4.9 (42 reviews)
Enfield 07874 035603

Bubble Level LTD works chiefly on period properties around Enfield, where alterations and extensions need to respect existing structures rather than start from a blank slate. The firm handles the groundwork, brickwork and finishing associated with such projects, and has built a rating of 4.9 from 42 reviews for its handling of these often tricky jobs.

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7
J.M.B D&B Ltd
Not Verified
★★★★★ 5.0 (31 reviews)
Enfield 01707 242892

Design-and-build contracting is the core offer at J.M.B D&B Ltd, a construction firm based in Enfield that handles projects from initial concept through to completion. Working across residential and commercial builds, the company brings both planning and site work under one arrangement, reducing the coordination burden for clients. EN6 1QA serves as their local base.

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8
Bisha Contractors Ltd
Not Verified
★★★★★ 5.0 (29 reviews)
Enfield 07879 900262

Bisha Contractors Ltd works largely on older terraced and semi-detached properties around Enfield, where extensions and internal alterations require an understanding of period layouts and existing structures. The firm's approach has earned a five-star rating from 29 reviews. Work typically covers renovations and structural changes rather than new-build projects.

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9
Logic Construction
Not Verified
★★★★★ 5.0 (24 reviews)
Enfield 020 8164 5202

Logic Construction takes on extensions and renovation work for older Enfield properties as well as loft conversions for growing households, adapting existing layouts rather than starting from scratch. Their approach suits period housing stock where structural quirks need careful handling. A run of 24 reviews, all rated five stars, points to consistent workmanship across these projects.

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10
A V M Construction Ltd
Not Verified
★★★★★ 5.0 (24 reviews)
Enfield 07932 726903

Building and renovation work in Enfield is the mainstay of A V M Construction Ltd, covering projects from extensions to structural alterations. The firm has built up a five star record across 24 reviews, reflecting consistent workmanship on jobs across the local area.

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11
Merge Lab Build
Not Verified
★★★★★ 5.0 (21 reviews)
Enfield 07817 413912

General building work in Enfield covers extensions, renovations and structural alterations for domestic properties. Merge Lab Build has built up a record of 21 reviews averaging five stars, reflecting consistency across projects of varying scale. Enquiries typically come from residents seeking a builder familiar with the local area's housing stock.

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12
Builders North London | VNP Constructions Ltd
Not Verified
★★★★★ 4.9 (24 reviews)
Enfield 07889 484216

Loft conversions, house extensions, and flat conversions form the core of VNP Constructions Ltd's offer, with the company also carrying out new builds and full home refurbishment across Enfield and the surrounding area. Rated 4.9 on Google from 24 reviews, the firm covers a broad construction scope under one roof, from structural work through to bathroom refurbishment, flooring, and decorating.

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13
Dream Lofts and Extensions Ltd
Not Verified
★★★★★ 5.0 (20 reviews)
Enfield 07790 907761

Enfield households looking to add space without moving often turn to Dream Lofts and Extensions Ltd, which handles loft conversions and extensions across the area. Work extends from initial planning through to finished build. The firm holds a five-star record from twenty reviews, reflecting consistency across completed projects.

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14
ABDS Construction LTD
Not Verified
★★★★★ 5.0 (19 reviews)
Enfield 020 8374 1912

Enfield and the surrounding N14 area are served by ABDS Construction, a building firm handling general construction and renovation projects. Client feedback has been consistently positive, with a 5-star average across 19 Google reviews. Enquiries can be made through the company's website for those planning building work locally.

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15
NL Basement Construction
Not Verified
★★★★★ 5.0 (19 reviews)
Enfield 07418 350545

Families in Enfield looking to extend living space without moving house make up much of the workload for NL Basement Construction. The firm focuses on basement conversions and underpinning, turning unused space beneath the house into usable rooms. Its work in EN3 has earned a 5 star rating from 19 reviews.

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16
Dems Builders ltd
Not Verified
★★★★★ 5.0 (18 reviews)
Enfield 07888 667442

A typical call to Dems Builders ltd starts with an extension, loft conversion or kitchen renovation that has outgrown the planning stage and needs someone to turn drawings into brickwork. The firm covers Enfield and nearby areas, working through structural changes and finishing touches alike. Eighteen reviews on Google put the rating at 5, reflecting jobs seen through to completion.

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17
Brookcraft Construction
Not Verified
★★★★★ 5.0 (18 reviews)
Enfield 020 8374 4348

Brookcraft Construction takes on extensions and renovations for period properties around Enfield, where older brickwork and layouts often need careful handling. Work spans structural alterations through to finishing trades, with jobs typically running for several weeks depending on scope. The firm holds a 5 rating from 18 reviews, reflecting consistent standards across its projects.

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18
Sea&Skye construction Ltd
Not Verified
★★★★★ 4.8 (23 reviews)
Enfield 07383 773330

Enfield and the surrounding area are covered by Sea&Skye Construction Ltd, a building firm working on extensions, renovations and general construction projects. Clients have rated the firm 4.8 from 23 reviews on Google, reflecting consistent standards across jobs of varying scale. The company handles projects from initial planning through to completion.

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19
Prime Builders Ltd
Not Verified
★★★★★ 5.0 (16 reviews)
Enfield 07403 377735

General building work across Enfield covers extensions, renovations and structural projects for local homes. Prime Builders Ltd has built a solid reputation on the ground, reflected in a full five-star rating from 16 reviews. Enquiries can be made through the company's website for those planning building work in the EN3 area.

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20
Bluestone State
Not Verified
★★★★★ 4.8 (22 reviews)
Enfield 07834 064060

General building work in Enfield covers extensions, renovations and structural alterations for both domestic and small commercial projects. Bluestone State has built a reputation locally, reflected in a 4.8 rating from 22 reviews. Work ranges from single room refurbishments to larger scale rebuilds, with attention to planning and building regulation requirements throughout.

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21
LSP Basement Contractors
Not Verified
★★★★★ 5.0 (15 reviews)
Enfield 07418 379985

Families in Enfield looking to add usable space without moving house often turn to LSP Basement Contractors for conversions and structural work below ground level. The firm has built a strong local reputation, reflected in a 5-star rating from 15 reviews. Its work centres on transforming underused basements into practical rooms for growing households.

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22
Huntley Contractors Ltd
Not Verified
★★★★★ 4.8 (16 reviews)
Enfield 020 7315 4015

Rated 5.0 by local clients, Huntley Contractors Ltd is a building firm based in Enfield covering residential and commercial construction work. The N21 3AX postcode places them squarely within North London's inner suburbs, making them a practical choice for neighbours seeking builders familiar with the area's housing stock and planning context.

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23
All In One Build
Not Verified
★★★★★ 5.0 (11 reviews)
Enfield 07727 636684

General building work across Enfield is the focus of All In One Build, covering renovations, extensions and structural jobs for local households. Eleven reviews on Google have left the firm with a full five-star rating. Enquiries are handled through its website rather than a shopfront.

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24
2A CONSTRUCTION LTD
Not Verified
★★★★★ 5.0 (11 reviews)
Enfield 07903 095967

Enfield's residential streets are the main focus for 2A Construction Ltd, which takes on building projects ranging from extensions to renovations. The firm has built a small but consistent reputation locally, holding a 5 star rating from 11 reviews. Work is organised directly with clients from initial planning through to completion.

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25
Home Quality Construction Ltd
Not Verified
★★★★★ 5.0 (11 reviews)
Enfield 07931 682205

Home Quality Construction Ltd works as a building firm based in Enfield, taking on extensions, renovations and general structural work for local households. The company holds a five-star rating from 11 reviews, a modest but consistent record for a smaller outfit. Enquiries can be made through its website for project-specific quotes.

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Transparency notice: Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →

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Frequently Asked Questions

How much does a builder cost in Enfield?
It varies a lot by job. A single-storey rear extension in Enfield typically runs from around £1,800 to £2,800 per square metre depending on finish and whether you're doing a basic build or something with bifold doors and underfloor heating. A loft conversion (dormer style, common in the Victorian terraces near Enfield Town) usually lands between £45,000 and £65,000. Smaller jobs like a garden wall rebuild or a bathroom refit might be £3,000 to £8,000. Get two or three quotes for anything over a few thousand pounds, prices between builders can differ by 30% or more for the same spec.
Do I need planning permission for an extension in Enfield?
Many single-storey rear extensions fall under permitted development if they stay within size limits (usually up to 6 metres for a semi-detached, 8 metres for detached, though there are conditions). Loft conversions with dormers often qualify too, provided they don't face the highway and stay under volume limits. But if your property's in a conservation area (parts of Enfield Town and Winchmore Hill have restrictions), or you're extending beyond permitted development limits, you'll need full planning permission from Enfield Council. A good builder or architect will tell you which category your project falls into before work starts.
How long does a loft conversion or extension take?
A straightforward loft conversion usually takes six to ten weeks once it starts, though scaffolding, structural steels, and weather can push that out. A single-storey extension is often eight to twelve weeks from groundworks to final fit-out. Add a few weeks either side for planning permission or building control sign-off if that hasn't already been sorted. Ask your builder for a realistic programme with milestones, not just a start and end date, so you can see how the job's meant to progress.
What certificates or paperwork should a builder provide?
For structural work, ask for building regulations completion certificates, these confirm the work meets current standards and matter when you come to sell. If gas or electrics are involved, that work should be signed off by a Gas Safe engineer or a qualified electrician issuing an EIC or minor works certificate, not just the builder themselves. Ask to see public liability insurance (£1 million to £5 million cover is typical for domestic jobs) and check if they're FMB or similar trade body members. Keep all paperwork together, you'll need it for insurance and resale.
Should I pay a deposit upfront?
A small deposit, maybe 5% to 10%, is fairly normal to secure a start date and cover initial materials. Be wary of anyone asking for large sums (30% or more) before work has even begun, that's a common red flag. Structure payments around stages instead, groundworks complete, first fix done, plastering finished, and so on, with a final payment held back until you're satisfied with the finished job. Never pay entirely in cash with no invoice or receipt.
How do I choose between builders on a list like this?
Start by checking whether the business has a Trust Verified badge, that means qualifications, insurance, trading history, and reviews have all been independently checked. For any builder without that badge, do the checking yourself: ask to see their public liability insurance certificate directly, search their company name on Companies House if they're a limited company, and ask for two or three references from recent local jobs you can actually visit or call. Read through recent reviews rather than just the star rating, and ask the builder how they handle unexpected costs before you sign anything.