Scores based on 153 reviews

Reliability & timekeeping

Invoice history based on 130 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.94
153 reviews
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At Grant John Services we specialise in the installation of efficient heating system using smart and modulating heating controls, increasing comfort levels as well as saving energy 
and extending system life. 
Our aim is to always please the requirement which are expected from Big to small.
All gas works are maintained to a high standard.
We offer the following services:

  • Full central heating installations (conventional and combination systems)
  • smart controls installation 
  • Solar Water Heating Installation and repair
  • New boiler installations
  • Energy efficiency advice
  • Fault-finding diagnostics for boiler breakdown repairs
  • Boiler servicing
  • Landlord Certification
  • Radiator replacement, updating system controls, pipe work repairs
  • Under floor heating installed
  • Power-flushing central heating system
  • Unvented cylinder installation
  • Open vent cylinder installation 
  • Modulating controls upgrade
  • Fire installation
  • Cooker installation

 Other services:

  • General plumbing
  • Electric showers
  • Pumped showers
  • Shower pumps
  • Taps

Please don't hesitate to get in touch today

Based in

Wythall, Birmingham, West Midlands, B47 6HG

Works in

Birmingham, Redditch, Solihull, Solihull area., West Midlands. Birmingham area, Worcestershire