Smart Estimate

Choose a service

Select a service to start your guided estimate. Answer a few quick questions and we'll prepare before visiting.

Boiler Service

Annual service and safety check.

Boiler Repair

Fault diagnosis and repair.

Coming soon — call us for a quote

Boiler Installation

New boiler fitted.

Coming soon — call us for a quote

Gas Safety Certificate

Landlord safety inspection.

Coming soon — call us for a quote

Power Flushing

System clean and descale.

Coming soon — call us for a quote

Central Heating Repair

Radiators, pumps, valves.

Coming soon — call us for a quote

Air Source Heat Pump

Renewable heating.

Coming soon — call us for a quote

Smart Thermostat

Smart heating control.

Coming soon — call us for a quote

Need help choosing? Call us and we'll point you in the right direction.

07446 734524

Home Gas Safety Checklist

We're more than fixers — we're educators. Run this quick check to keep your household safe.

  • 01Book an annual Gas Safe service every 12 months
  • 02Fit and test a carbon monoxide alarm near your boiler
  • 03Watch for yellow/orange flames instead of crisp blue
  • 04Never block flues, vents or air bricks
  • 05Know the CO symptoms: headaches, dizziness, nausea
  • 06Only ever use a Gas Safe registered engineer
Gas Guardian

Family-run gas, heating and renewable engineering. Registered Gas Safe engineers — safety you can trust.

© 2026 Gas Guardian · Glasgow, ScotlandRegistered Gas Safe Engineers