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New Boiler Installation & Boiler Servicing in Doncaster — From £1,950*

Gas Safe Registered (638592) • New Boiler Installs, Boiler Service & Repairs • Combi, System & Heat-Only • Free Quotes

Doncaster's Trusted Boiler Installation & Boiler Service Engineers

Looking for a new boiler installation in Doncaster you can trust? Yorkshire Green Heating is a family-run firm with over ten years' experience fitting boilers and providing boiler servicing in Doncaster and across South Yorkshire. Every job is carried out by our own Gas Safe registered engineers (reg. 638592) — not subcontractors — so you deal with the same trusted team from survey to sign-off.

We supply and fit combi, system and heat-only boilers from the UK's leading manufacturers, and we tailor every recommendation to your home's size, hot-water demand and budget. Whether you're replacing a failing boiler, upgrading for better efficiency, or fitting a brand-new system in an extension, we handle everything: removal of the old unit, all pipework changes, flue routing, controls, testing and Gas Safe certification.

Areas We Cover Across Doncaster

We carry out boiler installations and boiler servicing right across Doncaster and the surrounding areas, including Balby, Bessacarr, Cantley, Armthorpe, Bentley, Intake, Wheatley, Sprotbrough, Edenthorpe, Kirk Sandall, Woodlands, Adwick, Askern, Hatfield, Stainforth, Mexborough, Conisbrough, Thorne, Tickhill, Rossington, Bawtry and Finningley. Wherever you are in the DN postcode area, we can usually be with you within a day or two for a free survey.

How Much Does a Boiler Installation Cost in Doncaster?

New combi boiler installations start from £1,950* fully fitted (T&Cs apply). Final pricing depends on the boiler brand, the complexity of the pipework, and whether the boiler is being relocated. We provide a detailed, written quote before any work begins — no hidden fees, no surprises. Finance options are available on request.

Compared to many national chains, our overhead is low because you're hiring the engineers directly. That means competitive pricing without cutting corners on quality or safety.

Types of Boiler We Install in Doncaster

Combi Boilers (Most Popular)

Combi boilers heat water on demand — no hot-water cylinder needed. They're the most popular choice for Doncaster homes because they save space, reduce energy waste, and deliver instant hot water. Ideal for 1–3 bedroom properties with one bathroom. We fit combis from Baxi, Viessmann, Vaillant, Worcester Bosch and Glow-worm, typically within a single day.

System Boilers

For larger Doncaster homes with two or more bathrooms, a system boiler paired with a hot-water cylinder delivers better flow to multiple outlets at once. System boilers work with a sealed circuit — no cold-water tanks in the loft — and are a great mid-range option between combis and traditional boilers.

Heat-Only (Regular) Boilers

Heat-only boilers are common in older Doncaster properties with existing tank-fed systems. If your home already has a hot-water cylinder and a cold-water tank, replacing like-for-like can be the simplest and most cost-effective option. We can also advise on upgrading to a combi or system boiler if that would suit you better.

Boiler Brands We Recommend

We're not tied to one manufacturer, so our recommendation is always based on what's right for your home. Brands we regularly supply and fit include:

Baxi — Excellent value, UK-manufactured, up to 10-year warranties.
Viessmann — German-engineered, outstanding efficiency, quiet operation.
Vaillant — Premium build quality, long-standing UK reliability.
Worcester Bosch — Britain's most popular boiler brand, wide range of sizes.
Glow-worm — Budget-friendly with solid performance and decent warranty terms.

Our Boiler Installation Process

Step 1: Free Home Survey — We visit your property, inspect the existing system, measure heat-loss requirements, and discuss your budget and preferences.

Step 2: Written Quote — You receive a clear, itemised quote showing the boiler, materials, labour and any extras. No obligation, no pressure.

Step 3: Installation Day — Our Gas Safe engineers remove the old boiler, carry out all pipework, flue routing and electrical connections, and fit the new unit. Most straightforward swaps are completed in a single day.

Step 4: Testing & Commissioning — We pressure-test the system, run full safety checks, and commission the boiler per the manufacturer's specifications.

Step 5: Paperwork & Handover — You receive your Gas Safe installation certificate, manufacturer warranty documentation, and a full explanation of your new controls.

Step 6: Aftercare — We're always just a phone call away if you have questions, and we offer annual boiler servicing to keep your warranty valid and your system efficient.

Signs You Need a New Boiler

Not sure whether to repair or replace? Here are the most common signals that a new boiler installation makes more sense than another repair:

Age: Boilers over 12–15 years old are significantly less efficient than modern condensing models. Replacing an old G-rated boiler with a new A-rated unit can cut your gas bill by up to 30%.
Frequent breakdowns: If you're calling for repairs every winter, the costs soon add up. A new boiler comes with a manufacturer warranty (typically 5–10 years) and far fewer headaches.
Uneven heating: Rooms that won't warm up, radiators with cold patches, or long waits for hot water often point to a boiler that's struggling.
Rising energy bills: An inefficient boiler burns more gas to produce the same heat. A modern replacement pays for itself through lower bills over time.
Strange noises: Kettling, banging or whistling from the boiler usually indicates limescale buildup or internal component failure.

Still unsure? Read our blog post: Should I Repair or Replace My Boiler?

Boiler Service in Doncaster — Annual Servicing from £95

Whether you've just had a new boiler installation or your current boiler is a few years old, a regular boiler service keeps it running safely and efficiently. Our annual boiler service in Doncaster costs £95 inc VAT (roughly 40 minutes on site) and includes a full visual inspection, gas-pressure and flow-rate checks, and calibrated flue-gas analysis using digital equipment. We check all safety devices, seals and connections, and provide a written service report you can keep for your records. Annual servicing also keeps your manufacturer warranty valid — miss a service and you could void your cover.

We service all makes and models: Baxi, Viessmann, Vaillant, Worcester Bosch, Glow-worm, Ideal, Potterton and more. If we spot anything during your boiler service that needs attention, we'll explain exactly what's wrong, what it costs to fix, and whether a repair or replacement makes better sense. No jargon, no pressure. Full service scope is detailed on our Terms & Conditions page.

Boiler Repair in Doncaster

Not every boiler problem needs a full replacement. Our Gas Safe engineers diagnose and repair all makes and models. If a repair is the right call, we'll tell you — we never push a new boiler installation when a fix will do. For more complex boiler issues, see our dedicated boiler repair page.

Boiler Installation & Your Central Heating System

A new boiler often works best alongside other heating improvements. We can combine your boiler installation with radiator upgrades, powerflushing or smart thermostat installation — all scheduled together to save you time and money. If you're planning a bigger project like a bathroom renovation or plumbing repairs, we can bundle the work into one visit.

Why Doncaster Homeowners Choose Us

Gas Safe Registered (638592): Every engineer on our team is Gas Safe certified and qualified to work on all boiler types. You can verify our registration on the Gas Safe Register website.

Family-Run & Local: We're based at 3 Cavendish Court, Doncaster. You deal directly with our team — no call centres, no being passed around. We've built our reputation on honest work across Doncaster and we plan to keep it that way.

9.84/10 on Checkatrade: Rated 9.84 out of 10 from 597+ verified Checkatrade reviews, plus 5.0 stars on Google from 85+ reviews. That's not marketing — it's hundreds of real Doncaster customers.

Transparent Pricing: Our quotes are itemised and final. No hidden call-out charges, no surprise extras on the day.

Manufacturer Warranties: We register your boiler with the manufacturer so your warranty is valid from day one. With annual servicing, most warranties extend to 7–10 years.

Frequently Asked Questions About Boiler Installation & Servicing in Doncaster

How long does a new boiler installation take in Doncaster?

Most new boiler installations take 1–2 days. A straightforward like-for-like combi swap is usually completed in a single day. More complex work — such as changing from a conventional system to a combi, relocating the boiler, or upgrading pipework — can take 2–3 days. We'll give you a clear timeline when we quote.

How much does a new boiler installation cost in Doncaster?

New combi boiler installations start from £1,950 fully fitted (T&Cs apply). Final cost depends on the boiler brand, complexity of pipework, and whether the boiler needs relocating. System and heat-only boilers may cost more due to additional components. We provide free, no-obligation written quotes with an itemised cost breakdown — no hidden fees.

How much does a boiler service cost in Doncaster?

Our annual boiler service costs £95 inc VAT. The visit takes approximately 40 minutes and includes a full visual inspection, gas-pressure checks, flue-gas analysis with calibrated digital equipment, and a written service report. This is the same thorough, combustion-led service we provide whether your boiler is brand new or 15 years old.

How often should I get my boiler serviced?

You should have your boiler serviced once a year. Annual boiler servicing keeps your manufacturer warranty valid, ensures your boiler is running safely, and catches small problems before they become expensive repairs. Most Doncaster homeowners book their boiler service in late summer or early autumn, before the heating season starts. We send reminders so you never miss one.

Do you provide warranties on new boiler installations?

Yes. All new boilers come with manufacturer warranties, typically 5–10 years depending on the brand. We register your boiler with the manufacturer so the warranty is active from day one. To keep the warranty valid, you'll need an annual boiler service — which we can arrange for you each year.

Will a new boiler reduce my energy bills?

Yes. Modern A-rated condensing boilers are significantly more efficient than older models. Replacing an old G-rated boiler with a new unit can save 20–30% on your gas bill — potentially hundreds of pounds per year. Many Doncaster homes still have boilers that are 15–20 years old, so the savings can be substantial.

What's included in a boiler service from Yorkshire Green Heating?

Our boiler service includes a full visual inspection of the boiler and flue, checking all safety devices and seals, measuring gas pressure and flow rates, calibrated flue-gas analysis, checking the condensate drain, and testing all controls and thermostats. You'll receive a written service report and any recommendations for repairs or improvements. We service all major brands including Baxi, Viessmann, Vaillant, Worcester Bosch and Glow-worm.

What paperwork do I get after a boiler installation?

You'll receive a Gas Safe installation certificate, manufacturer warranty documentation, and a written service report. We also notify your local authority Building Control via the Gas Safe notification scheme, so everything is properly recorded.

Which areas of Doncaster do you cover for boiler installation and servicing?

We cover all of Doncaster and the surrounding areas, including Balby, Bessacarr, Cantley, Armthorpe, Bentley, Intake, Wheatley, Sprotbrough, Edenthorpe, Kirk Sandall, Woodlands, Adwick, Askern, Hatfield, Stainforth, Mexborough, Conisbrough, Thorne, Tickhill, Rossington, Bawtry, Finningley and the wider DN postcode area.

Get a Free Boiler Installation Quote

Tell us a little about the job and we'll come back to you quickly with an honest, no-obligation fixed price. Prefer to talk? Call 01302 963007.

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