+44 020 3371 1958

One Off Boiler Repair

Gas safe approved

24/7 Unlimited callouts

One fixed price per plan

No hidden fees

One Off Repairs

If your looking for a quick and reliable one off service you have landed on the right page. At flowteck not only we offer service plans and boiler installations. We also do a one off service too. Whether it’s a breakdown or a leak, our engineers have the knowledge and experience to find the fault and give you the best solution to your problem. No job is too big or small. Call us today on 0203 371 1958 and we’ll take care of the rest.

One Off Boiler Services

  • £50 between the hours of 9am till 5pm
  • £100 out of hours price

One Off Gas Safety Certificates

(remedials are not included within price. A quote will be issued for remedial works)

  • £60 between the hours of 9am till 5pm
  • £100 out of hours
  • Boiler service and gas safety certificate £100 


  • Up to 4 radiators £400
  • 5-11 radiators £600
  • 11 radiators or more £800

Our one off services include boiler service, gas safety certificate, power-flush, radiator swaps and radiator valves. Get in touch today in case of any query!