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1st Call Services

Mr David Ryther

Leigh-on-Sea, Essex
9.96(390 Reviews)

Skills & expertise

  • Central Heating

Skills & expertise

  • Central Heating

Company info

A warm welcome to 1st Call Services.
We are a family owned business that has proudly been serving our customers in the Essex area for over 20 years. 

Although we offer a wide range of plumbing services, our core business is in the installation and replacement of Gas Boilers.  We are now offering a 10 year no quibble parts and labour guarantee as standard. 
We install, service and repair a wide range of boiler makes.

 We do however prefer to install Worcester Bosch boilers. We believe that only Worcester Bosch have the quality and service that we want for our customers. We have been the largest local, independent installer of gas Worcester Bosch boilers for some years and are PLATINUM level accredited installers for them.

Our commitment is to provide all of our customers with a high level of service, whilst providing the best and most efficient solution for their needs, home, budget and the environment.
We pride ourselves on the high level of recommendations and feedback that we receive from our customers.


  • Domestic Work
  • Commercial Work
  • Free Estimates
  • 24 Hour Call-out


Works in

Essex and London

Vetting Status

Fully Vetted Trade

Company Type
Sole Trader
Checkatrade T&Cs
Interviewed in 2013
Company Status
Insurance Details

Accreditations and Memberships

Buy With Confidence
Gas Safe Register
Worcester Bosch Accredited Installer

Logic Certification Certificate of Competence certifies

  • David James Ryther of 1st Call Services has been successfully assessed in gas service and maintenance and gas installation
  • Solar heating limited scope fully-filled collector systems


  • Unvented hot water storage systems
  • Certificate in energy efficiency for domestic heating (England and Wales)

EAL - Level 2 Certificate for Domestic Electrical Installers 500/4385/8

City & Guilds Level 2 Certificate in basic plumbing studies