Radiator Painting in Bath

Bath Decorators offers professional radiator painting in Bath, covering Georgian crescents, Victorian terraces, and everything in between.

Heat-resistant finishes that stay bright through the heating season
Cast iron and modern panel radiators stripped and repainted
Full preparation including priming before any topcoat
Colour-matched to your existing interior scheme
Clean, minimal disruption to each room

Over ten years working on Bath’s Georgian and Regency properties gives us direct experience with original cast iron radiators. We know which surfaces need specialist primers and which finishes hold up to peak temperatures.

Call 01225 234445 for a free quote.

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Why Choose Bath Decorators

Experienced Team

Painters and decorators with over ten years working in Bath.

Clear Pricing

Fixed price from the first quote. No unexpected additions.

Fully Insured

Full public liability cover on every job.

Highly Recommended

Most of our work comes from repeat clients and referrals.

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01225 234445

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Radiator Painting Services in Bath

Heat-Resistant Radiator Coatings

Standard emulsion is not designed for radiator surfaces. It discolours to yellow-brown within one heating season and blisters where surface temperatures peak.

We use heat-resistant primers and topcoats formulated for metal radiator surfaces. These stay stable at temperatures up to 120°C and retain their colour through repeated heating cycles.

If your radiators have been painted with standard emulsion before, full stripping is necessary. Leaving old emulsion underneath a heat-resistant finish will not stop the discolouration from migrating through.

Cast Iron Radiators

Victorian terraces on Widcombe Hill have original or period-style cast iron radiators. Non-specialist paint discolours and blisters where surface temperatures peak. Full stripping and a dedicated heat-resistant primer and topcoat is the only lasting solution.

Cast iron radiators have more surface detail than modern equivalents. Column faces, feet, and connecting sections all need individual attention. We work by hand rather than spray so every face is reached properly.

The weight and fixing of cast iron radiators means they rarely come off the wall. We work in situ, masking the surrounding wall and floor and protecting the valve fittings throughout.

Bath Decorators painter working with brush on ladder during radiator painting project

Experienced Bath Decorators painter applying heat-resistant finish to radiator surface

Modern Radiators and Full Room Decoration

Bath Decorators painter in red overalls applying heat-resistant coating to radiator

Smiling Bath Decorators painter ready to start a radiator painting job in Bath

Modern Panel Radiators

Modern panel radiators are painted at the factory with a powder-coat finish. Over time, this chips, scratches, or discolours where direct heat meets the surface. Repainting restores the appearance without the cost of replacement.

We lightly abrade the existing powder coat and apply a heat-resistant primer to any bare metal areas, then finish with two coats of heat-resistant topcoat. Colours can be matched to your existing scheme or updated to suit a newly decorated room.

If you are redecorating as part of a wider project, we can include interior painting in Bath at the same time. For bathroom painting in Bath projects where the towel rail needs repainting, the same process applies.

Radiator Painting Alongside Decoration

Radiator painting works well as part of a full room redecoration. If walls, ceilings, and woodwork are being repainted, we schedule the radiator work so drying times do not conflict.

For bedroom painting in Bath projects, cast iron or period-style radiators are common in older properties. Matching the radiator finish to the woodwork colour is a straightforward step that lifts the overall result.

Radiators painted as part of a wider scheme are scheduled last, so no subsequent work risks damaging the finish. We advise on colour compatibility before starting.

How We Paint Your Radiators

1. Radiator Assessment

We check surface condition, existing paint type, and whether stripping is needed before any primer is applied.

2. Stripping or Abrading

Existing emulsion or failing paint is removed. Sound surfaces are abraded to give the primer something to key to.

3. Heat-Resistant Primer

Applied to bare or prepared metal surfaces. This is not optional — it is what stops the topcoat failing at high temperatures.

4. Heat-Resistant Topcoat

Two coats applied with full drying time between each. We do not rush this stage.

5. Cure Time Advice

We advise how long the finish needs before the heating is turned on — typically 24 to 48 hours at room temperature.

Radiator Painting Costs in Bath

Radiator painting costs depend on the type of radiator, the condition of the existing surface, and how many radiators are being done at once. We provide a fixed price before starting.

Typical Price Ranges

Typical range: £60–130 per radiator.

Modern panel radiator (standard size): £60–90. Cast iron column radiator (Victorian terrace): £80–130. Set of six cast iron radiators (Widcombe terrace): £380–580.

What Affects the Cost

Radiator type. Cast iron column radiators take longer to prepare and paint than flat modern panel radiators.

Existing paint condition. Radiators with old emulsion or heavily chipped finishes need more preparation time before any new coat is applied.

Number of radiators. Multiple radiators in the same property reduce the per-unit price, as setup and travel are shared across the job.

Bath Decorators worker on ladder applying paint finish during a radiator painting job in Bath

Bath Decorators worker sanding surface during preparation stage of a radiator painting project

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Get a fixed quote for your radiators today

01225 234445

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Radiator Painting FAQs

What paint do you use on radiators?

We use heat-resistant primer and topcoat products formulated for metal radiator surfaces. These remain stable at surface temperatures up to 120°C and do not discolour or blister with repeated heating cycles.

Can you paint over existing radiator paint?

If the existing paint is sound and was originally a heat-resistant finish, we can abrade and recoat it. If it is standard emulsion, it needs to be stripped before any new coat is applied. Painting over emulsion with a heat-resistant topcoat will not stop the discolouration from coming through.

Does radiator paint need to cure before turning the heating on?

Yes. We advise leaving the finish to cure for at least 24 to 48 hours at room temperature before switching the heating on. Turning it on too early softens the finish before it has fully hardened. We give specific advice based on the product used and the time of year.

Can you paint cast iron radiators?

Yes. Cast iron radiators are one of our most common radiator jobs in Bath’s older properties. They require full stripping of any existing non-specialist paint. We apply a heat-resistant primer on all metal surfaces, then a heat-resistant topcoat by hand to each column face and recess.

Will painted radiators chip?

A properly prepared and primed heat-resistant finish is more resistant to chipping than standard paint. The key is preparation. If the surface is not correctly abraded and primed, any topcoat will chip regardless of quality. We do not skip preparation steps.

Do you repaint radiators in Widcombe terraced properties?

Yes. Victorian terraces on Widcombe Hill are a regular part of our work. Original or period-style cast iron radiators in these properties have often had standard emulsion applied over time. We strip these back, prime, and apply a proper heat-resistant finish. The cost for a set of six cast iron radiators in a Widcombe terrace is typically £380–580.

Can you paint radiators the same day as the walls?

We can schedule both in the same visit but they are done in sequence, not simultaneously. Walls are typically completed first. Radiators are masked during wall painting and done last to avoid contamination from wall paint. Drying times mean same-day completion is straightforward on most jobs.

Do you paint radiators in bathrooms?

Yes. Heated towel rails and bathroom radiators are treated the same as any other radiator. The surface is prepared, primed with a heat-resistant primer, and finished with a heat-resistant topcoat. If you are having a full bathroom painting project done, we can include the towel rail in the same visit.

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