Collinstown Construction Limited

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What they do

Trades

Extensions · New Builds · Renovations & Refurbishments

Accreditations

• Constructionline
  What this means

  Constructionline is a pre-qualification register used by larger clients and public bodies to check suppliers' company details, insurance and health and safety before hiring them. It mostly matters for commercial and public sector work.

• FENSA RegisteredCheck the FENSA register
  What this means

  FENSA is a competent person scheme for replacement windows and doors. A FENSA installer can self-certify that the work meets the Building Regulations, and the certificate is registered with your local authority. Keep it safe: buyers' solicitors usually ask for it when you sell the house.

• FMB memberCheck the register
  What this means

  The Federation of Master Builders is the largest trade association for small and medium-sized building firms in the UK. Members are vetted when they join and agree to a code of practice, and the FMB offers a route for resolving disputes between members and their customers.

• TrustMark registeredNo. 764051See profile

  Scheme: Federation Of Master Builders

  What this means

  TrustMark is the government-endorsed quality scheme for work in and around the home. Firms are checked by an approved scheme provider for technical competence, customer service and trading practices, and agree to the TrustMark code of conduct. Some government-funded energy efficiency schemes only pay for work done by TrustMark registered businesses.

Memberships can lapse, so check before work starts.

Send an enquiry

Others near London

There are 350 other extensions firms in our directory within 10 miles, so it is worth comparing accreditations and getting more than one quote. We hold 1,190 planning applications for the SE19 postcode area, which show what neighbours have built and what the council has approved. See planning applications around Penge. All applications in SE19.

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