
Boiler installation, servicing and repairs, bathrooms, landlord certificates and emergency plumbing across Hillsborough, Walkley, Crookes, Broomhill and Ecclesall. Fixed prices in writing, and a 24-hour line for leaks and loss of heating.
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Read every review See us on Google (opens in a new tab)Six services, each carried out by our own employed, Gas Safe registered engineers. Every price is fixed in writing before we start.

Burst pipes, leaks, blocked toilets and no hot water, answered day and night.
Find out more about Emergency plumbing
A new boiler sized for your home, fitted in a day and registered for its full warranty.
Find out more about New boilers
Annual services and breakdown repairs for all the main boiler brands.
Find out more about Boiler servicing and repairs
New radiators, power flushing, smart controls and fixing cold rooms.
Find out more about Radiators and central heating
Complete bathrooms and shower rooms, from first fix to the final seal.
Find out more about Bathroom installation
Annual gas safety checks and certificates for rented homes and shared student houses.
Find out more about Landlord gas safety certificatesRecent jobs, photographed on the day we finished, labelled by area.





What happens from the moment you call to the day we sign the job off.
A member of our team answers, asks what has happened and gives you a time for the visit. For emergencies, we tell you how to make things safe while you wait.
Your engineer arrives in the agreed window, finds the cause and gives you a fixed price in writing before any work starts.
We protect your floors, do the work to the standard we would expect at home, and leave the room as we found it.
You receive the paperwork, the guarantee and a reminder when the next service is due.
“If we would not be happy with it in our own homes, we do not leave it in yours.”
Dan grew up in Hillsborough, trained in plumbing and heating at college in Sheffield and spent eight years as an engineer for a national boiler company before starting Northgate in 2015.
He still surveys most new boiler and bathroom jobs himself, and he answers the emergency line on alternate weekends. Our workshop is on Holme Lane, a few minutes from Hillsborough Park.
Dan HartleyFounder and Gas Safe engineer
Meet the teamDemonstration badge. A live site shows the engineers' own Gas Safe numbers and links to the public register.
Check the register (opens in a new tab)Demonstration badge for the approved plumbers' scheme, linked to its public list.
Check the register (opens in a new tab)Public liability insurance for every job. We send the certificate with your quote.
On all our workmanship, plus the manufacturer's warranty on new boilers, which we register for you.
Checkatrade profile (opens in a new tab)TrustATrader profile (opens in a new tab)Facebook profile (opens in a new tab)Google profile (opens in a new tab)
Short films recorded by our customers, captioned and played on our own player.



We work within about fifteen minutes of our workshop on Holme Lane, so an engineer is never far away.
We also cover Nether Edge, Stannington, Wadsley, Fulwood, Loxley and the streets in between.
Straight answers on price, timing and guarantees. If your question is not here, call the office.
Our standard visits are priced in writing before we start. The emergency call-out is £110 including VAT with the first half hour of labour, and a boiler service is £95 including VAT.
For emergencies in west Sheffield, usually within the hour. For routine work, we can normally visit within two working days.
Yes. Every engineer who works on gas carries a Gas Safe card. Ask to see it when they arrive, and check the number on the public register.
Soft. Most of Sheffield's water comes from reservoirs in the Peak District, so limescale is rarely a problem here. Sludge in old heating systems is far more common.
Yes. We carry out gas safety checks for many landlords in Crookes, Walkley and Broomhill, arrange access with the tenants and email the certificate the same day.
All our workmanship is guaranteed for two years. New boilers also carry the manufacturer's warranty, which we register for you.
No. Every price on this site and in our quotes includes VAT.
Yes. Our engineers take card payments on site, and we also accept bank transfer.
Call the office, or send a few details and we will call you back to arrange a visit.
0114 496 0789We reply within one working hour, Monday to Saturday.
Monday to Friday 8:00–18:00
Saturday 9:00–13:00