Glow-worm Boiler Servicing in Heaviley
We've been the go-to name for Glow-worm boiler servicing in and around Heaviley for so long that a fair few of the boilers we service today, we also fitted. That continuity is part of why over 500 households across SK2 stay on our maintenance list year after year.
- 40 yrs
- on the tools
- #9663
- Gas Safe
- 1986
- family-run
- 12 mo
- guarantee
What boiler servicing looks like when you book Swainson in Heaviley:
- Full strip-down and clean of burner, heat exchanger and fan
- Flue gas analysis printed and signed
- Gas rate, working pressure, expansion vessel and case seal checked
- Keeps manufacturer warranty valid where applicable
Manufacturer-spec annual boiler service including strip-clean, combustion analysis and safety checks. In Heaviley specifically, most jobs are close enough to our Hazel Grove workshop that parts and callouts stay simple, no premium travel charges, no waiting on a wholesaler run.
Victorian and Edwardian terraces
Long thin homes, chimney breasts intact, combi installs in kitchen extensions.
Chimney-flue conversion legacies
Old open-flue installs long since removed, pipework legacies remain.
Glow-worm boiler servicing in Heaviley
Ranges we work on most
- Energy
- Ultimate3
- Betacom
Fault patterns we see in SK2
- F.22 low water content, typically a filling-loop and expansion-vessel job
- F.28 ignition failure on Energy models after gas valve wear
- corroded flue seals on older Betacom/Ultimate installs
Family-run since 1986
John's father Alan started the business in 1986. Every job in Heaviley is still carried out personally by John, never sub-contracted.
One Gas Safe engineer
Not a franchise. Not a call-centre. Ring the mobile and you get John, the same engineer who will be on your job.
Trusted across SK2
Over 500 households across Stockport and surrounding areas stay on our ongoing maintenance list, many for well over a decade.
Get boiler services sorted properly in Heaviley
Basic service from £98 inc. VAT · Full service £155 + parts. 12-month workmanship guarantee as standard.