Boiler installation
Boiler installation across Herne Bay, Whitstable and Canterbury. Combi, system or regular, sized properly from your radiator count, bathrooms and mains flow rate, then cleanly installed, commissioned and registered for warranty.
First class service from Spencer. Would have no problem in recommending to friends and family. New boiler is working perfectly.
Opening hours
Monday to Friday, 8am to 5pm
Outside these hours, send us a message and we will come back to you the next working day.
Free, no-obligation quote. Response within 2 hours during business hours.
From a new boiler to a full system install, covering domestic and commercial across Kent.
Boiler installation across Herne Bay, Whitstable and Canterbury. Combi, system or regular, sized properly from your radiator count, bathrooms and mains flow rate, then cleanly installed, commissioned and registered for warranty.
Annual boiler servicing keeps your manufacturer warranty valid and catches faults before they become winter breakdowns. We also handle boiler repair and fault finding, carrying common failure parts so most jobs are fixed on the first visit.
Central heating installation designed from scratch: pipework, pumps, radiators, valves, cylinders and modern heating controls, balanced and commissioned so every room actually reaches temperature.
Domestic and commercial gas and LPG systems and appliances, installed, serviced and certified. Our LPG work covers properties across Kent that sit off the mains gas network, including rural villages and park homes.
Full bathroom suites fitted from first fix to final finish, plus radiators, valves and taps supplied and installed.
Landlord gas safety certificates for rented property, booked in quickly. We've completed over 10,000 of these and boiler services.
Underfloor heating designed and installed, on its own or working alongside your radiators and controls.
Full powerflush, magnetic filters and central heating treatment to clear sludge and get your system running properly again.
Commercial gas work including tightness testing and meters from U6 to U125, plus unvented cylinders under G3.
We are accredited installers for Vaillant and Ideal, and we install, service and repair every other major make fitted in Kent homes.
We are accredited Vaillant installers, so we can register the manufacturer warranty for you on the day of the install. The ecoTEC range is our usual recommendation where a customer wants a quiet, long-lasting combi and is happy to pay a little more up front for it.
Ideal are British built and represent strong value, which is why the Logic and Instinct ranges appear so often in our recent installs. As accredited Ideal installers we can offer extended warranties that are not available through a non-accredited fitter.
Worcester Bosch consistently score well for reliability and parts availability. We install the Greenstar range and service and repair existing Worcester boilers across Herne Bay, Whitstable and Canterbury.
Baxi and Glow-worm are common in Kent housing stock and are sensible choices on a tighter budget. We keep the usual failure parts on the van, so many repairs are sorted on the first visit rather than waiting on an order.
Not sure which boiler suits your property? Size matters more than brand. An oversized boiler cycles on and off and wears out early, while an undersized one leaves you short of hot water. We calculate the correct output from your radiator count, bathroom count and mains flow rate before we quote, rather than simply matching whatever was there before. Ask us for a free assessment.
We're a domestic and commercial gas and central heating company with 25 years on the tools, looking after homes and business premises right across Herne Bay, Whitstable, Canterbury and Faversham.
Over the years we've designed and fitted more than 730 boilers and heating systems, and completed over 10,000 boiler services and landlord gas safety certificates. We're accredited installers for Vaillant and Ideal, we're pipework specialists, and we carry out gas inspection and audit work for a local authority.
Every job we quote properly up front, fit safely and leave clean. Straight answers, fair pricing, and no surprises when the bill lands. Our customers have left us 27 Google reviews and not one of them is below five stars.
Being on the Gas Safe Register is a legal requirement for anyone working on gas appliances in the UK, and it is the single most important thing to check before you let an engineer near your boiler. Our registration number is 523949 and you can verify it on the Gas Safe Register website. Our workmanship is guaranteed for twelve months, and every new boiler we fit carries the manufacturer warranty on top, up to ten years depending on the model.
Most of the work we do is replacing tired, inefficient boilers. An old non-condensing unit can run at around 60 to 70 percent efficiency, meaning a third of the gas you pay for goes up the flue. A modern A-rated condensing boiler runs at over 90 percent. Combined with a correctly balanced system and decent controls, that difference shows up on your bill every winter, which is why a boiler replacement usually pays back far faster than people expect.
Real boiler and heating work carried out around Herne Bay, Whitstable and Canterbury.
The service received from SJR Gas was perfect, with a detailed quote and a clear explanation of the works.
My old boiler finally gave up just as the weather turned. They were straight on it: helpful, professional and friendly.
I have seen plenty of boiler installs and none more professional than SJR Gas. Smart, organised and reasonably priced.
A small local business that delivers exactly what they say. Exemplary on communication, timing, advice and completion.
Based in Herne Bay and covering domestic and commercial heating work throughout Kent. If your postcode is not listed, ring us and we will tell you straight whether we can get to you.
Herne Bay is our home patch and where most of our work sits. We cover CT6 in full, from Beltinge and Studd Hill through to Greenhill and Hampton, for boiler installation, servicing, repair and full central heating design.
We are ten minutes from Whitstable and work throughout CT5, including Tankerton, Chestfield and Seasalter. See our boiler installation in Whitstable page. Older housing stock here often needs pipework upgrading alongside a boiler swap, which we handle as one job rather than sending you to a separate plumber.
We cover Canterbury and the surrounding villages across CT1 to CT4, taking on both domestic boiler installation and commercial gas work for shops, offices and rented property in the city. More on our Canterbury gas engineer page.
We work across ME13 in Faversham and ME10 in Sittingbourne for boiler replacement, landlord gas safety certificates and central heating installation, including LPG systems in properties off the mains gas network.
We cover CT7 to CT14, taking in Birchington, Margate, Broadstairs and Ramsgate, for boiler installation and heating system work.
Beyond domestic heating we carry out commercial gas work throughout Kent, including tightness testing, meters from U6 to U125 and unvented cylinders under G3, plus gas inspection and audit work for a local authority.
No hidden extras and no pressure. We look at the job, explain what it needs and give you a fixed price in writing.
Every property and every system is different, so we price each job properly rather than guessing from a list. We look at the work, explain what it needs, and give you a price in writing.
Yes. We're on the Gas Safe Register under number 523949, which you can verify on the Gas Safe Register website. We carry our cards and you're welcome to check them when we arrive.
Our workmanship is guaranteed for twelve months from the date we finish. On top of that, new boilers carry the manufacturer's own warranty, which runs up to ten years depending on the make and model you choose. As accredited Vaillant and Ideal installers we register that warranty for you on the day of the install, so there is nothing for you to fill in afterwards.
It depends on the make and size of boiler, the state of the existing system and how much pipework needs changing, so we quote every job individually. We'll look at the property, talk you through the options and give you a clear fixed price in writing, with no obligation.
If you let out a property in England you are legally required to have every gas appliance, flue and pipework checked every twelve months by a Gas Safe registered engineer, and to give the tenant a copy of the CP12 record within 28 days. We carry out landlord gas safety checks across Herne Bay, Whitstable, Canterbury and Faversham and have completed over 10,000 services and safety certificates, so we can usually fit you in quickly and keep you compliant.
Yes. Plenty of properties across rural Kent sit off the mains gas network and run on LPG instead. We install, service and certify LPG boilers, appliances and pipework to the same standard as natural gas work, and we can advise on whether converting an existing system is worthwhile.
A straight combi swap in the same position is usually a single day. Moving the boiler to a different room, converting from a conventional system with tanks and a cylinder to a combi, or fitting a full central heating system will normally take two to three days. We tell you honestly at the quote stage how long you will be without heating and hot water, and we do not leave a property without hot water overnight unless it is unavoidable and agreed with you first.
We are not a 24 hour callout service, but boiler breakdowns are prioritised over routine work during our normal hours of Monday to Friday, 8am to 5pm. Ring us or send a WhatsApp with your postcode, the make of boiler and any fault code showing on the display, and we will tell you straight away when we can get to you.
Usually, yes. Older non-condensing boilers typically run at around 60 to 70 percent efficiency, so roughly a third of the gas you pay for is wasted. A modern A-rated condensing boiler runs at over 90 percent. The saving is larger still if we also balance your radiators, fit a magnetic filter and put decent controls in, because the system then only heats what you actually need.
Over the years sludge and corrosion debris build up inside radiators and pipework, creating cold spots at the bottom of radiators and making the boiler work harder. A powerflush circulates cleaning chemicals at high flow to clear that out. Most manufacturers require the system to be cleaned before a new boiler is fitted, and skipping it can invalidate the warranty, so we will tell you honestly whether yours needs it.
Yes. Alongside domestic heating we handle commercial gas for shops, offices, rented portfolios and other premises across Kent, including tightness testing, meters from U6 to U125 and unvented cylinders under G3. We also carry out gas inspection and audit work for a local authority.
Once a year. It's usually a condition of keeping your manufacturer's warranty valid, and it catches small faults before they turn into winter breakdowns. Ours is a full strip and clean, and we've completed over 10,000 services and safety certificates.
We're based in Herne Bay and cover Whitstable, Canterbury, Faversham and the villages in between, plus Thanet and Sittingbourne. If you're not sure, give us a ring or drop us a WhatsApp with your postcode and we'll tell you straight.
Yes. Alongside domestic work we look after commercial gas and heating, including tightness testing and meters from U6 to U125. We also carry out gas inspection and audit work for a local authority.
Yes. We guarantee our workmanship for 12 months, and new boilers come with the manufacturer's warranty on top, which runs up to 10 years depending on the make and model you choose. As accredited Vaillant and Ideal installers we register that warranty for you on the day, which a non-accredited fitter cannot do. We explain exactly what is covered before we start.
No. Quotes are free and there's no obligation. Call or send an enquiry and we'll arrange a convenient time to take a look.
Free, no-obligation quote from a Gas Safe registered engineer covering Herne Bay, Whitstable and Canterbury.
Tell us what you need and we'll come back to you quickly. Or just pick up the phone, it's usually quicker.