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Construction companies in the United Kingdom ›

Construction companies in Barnet

924 active construction companies have their registered office in Barnet, according to Companies House. Below you can see what they do, with the official details for each company. Building firms are a favourite cover for fraud: large deposits, many subcontractors and money that moves before the work is visible. 172 of them (19%) are less than two years old. 111 have been around for more than twenty years.

What they do

Development of building projects229
Construction of domestic buildings134
Electrical installation90
Other specialised construction activities n.e.c.86
Plumbing, heat and air-conditioning installation74
Other building completion and finishing71
Construction of commercial buildings69
Other construction installation51
Construction of other civil engineering projects n.e.c.26
Joinery installation19
Floor and wall covering15
Scaffold erection12
Painting11
Plastering10
Roofing activities8

Construction companies in Barnet

Development of building projects (229)

and 189 more

Construction of domestic buildings (134)

and 94 more

Electrical installation (90)

and 50 more

Other specialised construction activities n.e.c. (86)

and 46 more

Plumbing, heat and air-conditioning installation (74)

and 34 more

Other building completion and finishing (71)

and 31 more

Construction of commercial buildings (69)

and 29 more

Other construction installation (51)

and 11 more

Checking a construction company in Barnet

  1. Check that the company number on the quote matches Companies House and that the company is active, not dissolved or in liquidation.
  2. Never pay a large deposit up front. Pay in stages, against work you can see.
  3. Ask for proof of public liability insurance and check the policy with the insurer, not via the builder.
  4. Check who the directors are and how long the company has existed: a firm set up a few months ago with a big project is a warning sign.
  5. If bank details change by email, call the company on a number you look up yourself before paying.

Check a VAT number Check an IBAN Check a phone number

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How many construction companies are there in Barnet?

According to Companies House, 924 active construction companies have their registered office in Barnet.

How do I check a builder in Barnet?

Look the company up at Companies House or on this page, check that it is active, compare the company number with the quote and pay in stages. SafetyBizz checks register, domain, phone number and bank account in one scan.

What are the warning signs of a rogue builder?

Pressure to decide today, a large cash deposit, no written quote, a very young company and bank details that do not match the company name.

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