Boiler installation & New build mechanical contractors

T. 07709733050 ·

Allen Group Services ltd believe in offering our customers bespoke boiler services from start to finish.

We pride ourselves on delivering affordable and quality boiler services in Liverpool, Cheshire and across Merseyside. Our boiler engineers are Gas Safe registered (553691). We cover all aspects of domestic boiler installation.

New build plumbing and heating

we have successfully completed over 65 units covering all aspects of plumbing, heating and gas works with more projects confirmed for 2020. we welcome any new opportunities for tender.

Tenders can be sent to


Why choose us?

  • Specialists in gas boiler installation
  • Fast and prompt customer service
  • Gas Safe registered engineers
  • No-obligation quotes
  • always courteous, clean and tidy!

fixed boiler pricing for boiler swaps in same position

WhatsApp the below pictures for an instant fixed price 07742840833

  1. Boiler from as far back as possible
  2. flue from as far back as possible
  3. pipework above/below boiler
  4.  controls/thermostat


we will give you a set price and that’s it ! Thank you.¬†




completed and current projects and more on our new build page ….

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