Vaillant Boiler Servicing in Sale
If you're looking for a Vaillant specialist for boiler services in Sale, Swainson Gas Services has been servicing and repairing gas appliances across M33 since 1986. Same engineer on every visit, no sub-contractors, no apprentices you haven't met.
- 40 yrs
- on the tools
- #9663
- Gas Safe
- 1986
- family-run
- 12 mo
- guarantee
Every boiler servicing appointment across Sale follows the same fixed process:
- 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 Sale 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.
1930s bay-fronted semis
The dominant type. Traditional pipework, chimney breasts, kitchen-extension combi installs.
Hard-water plate scaling on unserviced combis
Same regional water. Same regional outcome.
Vaillant boiler servicing in Sale
Ranges we work on most
- ecoTEC Plus
- ecoTEC Pro
- ecoFIT Pure
Fault patterns we see in M33
- F.22 low water pressure and expansion-vessel failures
- F.75 no pressure change detected on start, usually the pump or PRV
- F.28/F.29 ignition faults after fan or gas-valve wear
Family-run since 1986
John's father Alan started the business in 1986. Every job in Sale 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 M33
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 Sale
Basic service from £98 inc. VAT · Full service £155 + parts. 12-month workmanship guarantee as standard.