Heating engineers in Teesside — competitive quotes for boilers & more
Get a free, competitive quote for a boiler replacement, a full central heating installation, a service, a repair, a power flush or a landlord CP12 across Middlesbrough, Stockton, Billingham, Redcar, Hartlepool and the rest of Teesside. Gas Safe registered engineers only, with the price fixed in writing before the spanners come out.
- ✓ Free quotes
- ✓ Competitive pricing
- ✓ Fast turnaround
- ✓ All TS postcodes covered
Heating services in Teesside
Get a free, competitive quote for a boiler replacement, a full central heating installation, servicing, repairs, a power flush or a landlord CP12. Gas Safe registered engineers, fixed written prices.
Boiler Replacement
Combi swaps, conversions and back boiler removals. £1,800–£3,500, one to two days.
From £1,800 →
New Boiler & Central Heating Installation
Boiler, radiators, pipework and controls from scratch. £3,500–£6,500.
From £3,500 →
Boiler Servicing
Annual service, flue readings and a written record. £70–£120, keeps warranties valid.
From £70 →
Boiler Repairs
Fixed diagnosis fee, parts quoted before fitting. Breakdowns treated as priority.
From £90 →
Power Flushing
Sludge cleared, system rebalanced, filter fitted. £350–£600 by radiator count.
From £350 →
Landlord Gas Safety Certificates
Annual CP12 records for rented homes. £60–£90, bundles for boiler plus fire.
From £60 →How it works
- Tell us about your heating. Two minutes in the quote form: the job, the boiler you have now, your postcode.
- Get your free quote. Your job is priced properly and competitively, with a fast turnaround.
- You decide. Talk the quote through, ask questions, take your time. No charge, no pressure.
What does a new boiler cost in Teesside?
A straight combi-for-combi swap on a Teesside semi costs £1,800 to £3,500 fitted in 2026, depending on the make and output you choose and how much of the old pipework has to change. Converting an old system boiler with a hot water cylinder, or ripping out a 1960s back boiler, lands nearer the top of that band and sometimes above it. A full central heating installation from scratch, boiler plus radiators plus pipework, runs £3,500 to £6,500.
Servicing, repairs and certificates are the everyday work: £70 to £120 for an annual service, a callout from £90 with the diagnosis fee fixed before anyone attends, £350 to £600 to power flush a sludged system, and £60 to £90 for a landlord gas safety record.
| Job | Typical price | Notes |
|---|---|---|
| Combi boiler replacement | £1,800 to £3,500 | Like-for-like swap, 10yr warranty options |
| System to combi conversion | £2,600 to £4,200 | Cylinder and tanks stripped out |
| Back boiler removal and replacement | £2,800 to £4,500 | Flue, hearth and gas run all change |
| Full central heating installation | £3,500 to £6,500 | Boiler, radiators, pipework, controls |
| Annual boiler service | £70 to £120 | Gas Safe record and flue readings |
| Boiler repair | from £90 | Fixed diagnosis fee, parts quoted first |
| Power flush | £350 to £600 | By radiator count and sludge level |
| Landlord CP12 certificate | £60 to £90 | Boiler plus fire bundles priced lower |
The full breakdown by boiler type and house type sits in the 2026 Teesside boiler cost guide.
Gas Safe registration is the line that matters
Anyone touching a gas appliance in your home must be on the Gas Safe Register, and the registration number should be on the quote, on the ID card and searchable on the register before work starts. Ask to see the card, then check it. Every quote here comes from a Gas Safe registered engineer, and the certificate paperwork for the job, commissioning record, Benchmark checklist, building control notification, is part of the price rather than an extra.
That paperwork is not admin theatre. An unregistered install voids the manufacturer warranty, invalidates a lot of home insurance and makes a house harder to sell. It is the cheapest part of the job and the only part you cannot retrofit.
Repair or replace? The honest version
Plenty of boilers deserve a repair. A pump, a diverter valve, a fan or a PCB on a five year old boiler is money well spent. The calculation turns at roughly eight years old and £400 of parts: at that point the next fault is usually already queued behind this one, spares availability starts thinning out, and the sensible money goes towards a new appliance with a warranty attached. An engineer who tells you that instead of quietly fitting a £450 heat exchanger into a scrap boiler is worth keeping hold of.
- Fix it: boiler under eight years old, single named fault, part in stock, quote under a third of replacement cost.
- Weigh it up: repeat faults in one winter, obsolete parts, no service history, cold radiators pointing at system sludge rather than the boiler.
- Replace it: cracked heat exchanger, leaking main body, back boiler behind a gas fire, or a repair bill within touching distance of a new install.
Teesside water, Teesside systems
Local conditions shape local heating work. Water across much of the Tees valley is hard, so scale builds in plate heat exchangers and shortens the life of combis that were fitted without a scale reducer. Radiator sludge is the other regional habit: black magnetite from decades of unprotected steel radiators, which is why a power flush and a magnetic filter, not a bigger boiler, is often the real fix for a cold upstairs.
The housing stock adds its own quirks. The 1960s and 70s estates around Berwick Hills, Hartlepool and Redcar still hide back boilers behind gas fires. The Victorian terraces of Linthorpe, North Ormesby and central Middlesbrough are combi conversion territory, usually with the boiler moving to the kitchen and a new flue route through a solid wall. Yarm, Eaglescliffe and Wynyard bring bigger houses where one combi cannot serve three bathrooms and a system boiler with an unvented cylinder is the correct answer.
Where to start
Three questions cover most of it. What should a boiler cost here: the cost guide has the 2026 numbers by boiler and house type. Gas boiler or heat pump: the honest comparison weighs running costs and grants without picking a side for you. Renting the place out: the landlord gas safety guide covers the annual CP12 duty. Otherwise the quote form, or the contact page, is the short route.
Get a competitive quote for your Teesside heating project
Competitive pricing, quoted properly for your job. No charge, no pressure.
Where we cover
Coverage runs across the whole Teesside conurbation, from the Hartlepool Headland to the Guisborough foothills.
Full details on the areas we cover page.
Frequently asked questions
How much is a new boiler in Teesside?
Is the engineer Gas Safe registered?
My boiler has broken down. How fast can someone come out?
Is it worth repairing an old boiler?
Do I need a landlord gas safety certificate every year?
Why is my upstairs cold when the boiler works fine?
Heating guides for Teesside homeowners
How Much Does a New Boiler Cost in Teesside? (2026)
2026 prices by boiler type and house type, conversions versus swaps, and what really moves a quote.
Gas Boiler or Heat Pump? An Honest Teesside Comparison
Install and running costs side by side, grants, and the house features that decide it.
Landlord Gas Safety on Teesside: The CP12 Explained
Your annual duties, what gets checked, defect codes, tenant access and record keeping.
Get a competitive quote for your Teesside heating project
Competitive pricing, quoted properly for your job. No charge, no pressure.