SafetyBizz

Construction companies in the United Kingdom ›

Construction companies in Mountain Ash

91 active construction companies have their registered office in Mountain Ash, 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. 21 of them (23%) are less than two years old. 5 have been around for more than twenty years.

What they do

Construction of domestic buildings14
Electrical installation11
Development of building projects9
Construction of commercial buildings9
Plastering9
Construction of other civil engineering projects n.e.c.7
Other building completion and finishing5
Plumbing, heat and air-conditioning installation4
Roofing activities4
Construction of railways and underground railways3
Floor and wall covering3
Scaffold erection3
Construction of roads and motorways2
Other construction installation2
Painting2

Construction companies in Mountain Ash

Construction of domestic buildings (14)

Electrical installation (11)

Development of building projects (9)

Construction of commercial buildings (9)

Plastering (9)

Construction of other civil engineering projects n.e.c. (7)

Other building completion and finishing (5)

Plumbing, heat and air-conditioning installation (4)

Checking a construction company in Mountain Ash

  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

Unsure about a haulier or customer?Scan the company with SafetyBizz: register, directors, domain, bank account and documents side by side, with our AI fraud expert.
Join the waiting list
How many construction companies are there in Mountain Ash?

According to Companies House, 91 active construction companies have their registered office in Mountain Ash.

How do I check a builder in Mountain Ash?

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.

Nearby and related