
★★★★☆★4.6 on Google from 20+ reviews
GasFix is a company offering boiler and heating system services, including boiler installation, central heating installation, boiler servicing and repair, boiler repairs, and landlord services. Customers praise its punctual, tidy and clearly explained work.
Every job below can be priced from this page. The ranges are what Sheffield homes typically pay, from Locufy's price guides. GasFix confirms the exact figure in a written quote — asking is free, with no obligation.

Typical prices from Locufy's UK 2026 price guides — each guide explains what the job involves and what moves the price. Central heating installation is also offered, priced on survey.

GasFix is a company offering boiler and heating system services, including boiler installation, central heating installation, boiler servicing and repair, boiler repairs, and landlord services. Customers praise its punctual, tidy and clearly explained work.
You can ask for a written price on any plumbing or heating job from this page — a dripping tap, a boiler that's stopped, a new bathroom — and compare it with other Sheffield plumbers if you want to. For gas work, GasFix can tell you whether a Gas Safe registered engineer is needed before anything starts.
A line or two and a photo if you have one — it takes a minute.
Locufy passes it on; they come back to you with a written price.
Happy? Book the date directly with them. Not sure? Compare quotes from other Sheffield plumbers.
As published on Google, refreshed on each visit.
Read the reviews on Google →Every Locufy review comes from a job booked through Locufy, so each one is a real customer. Booked GasFix? You can leave the first one after the job.
Do they do emergency call-outs? Can they service a gas boiler? Ask here — Locufy passes it to them and emails you their answer.
Based in Sheffield, GasFix works across the town and about 15 km around it.
GasFix offers boiler installation, central heating installation, boiler servicing and repair, boiler repairs, and landlord services under its boiler and heating systems range.
Yes, GasFix has installed new radiators, and customers who had the work done found it well explained from start to finish.
Yes, customers report that the GasFix team turned up at the agreed time.
No, customers report there were no hidden charges or surprises with the work.
Yes, customers report that the engineers explained the options, such as the differences between combi boilers, and made sure they understood how the new boiler worked.
Yes, customers report that the team left the work area tidy and everything back in place once the job was finished.
You can compare it with other Sheffield plumbers too.
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