Radiator Painting in Barnstaple

Barnstaple Decorators are Barnstaple’s radiator painting specialists, covering cast iron, steel, and aluminium radiators across homes in North Devon.
- Cast iron radiators: original to period properties in Pilton and Barnstaple town centre
- Steel panel radiators: standard in Roundswell, Whiddon Valley, and Sticklepath homes
- Column radiators: decorative and original period examples
- Heat-resistant paint systems: correct specification for radiator surfaces
- Colour matching: to woodwork, walls, or a chosen accent colour
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Call 01271 444479 for your free quote.
Why Choose Barnstaple Decorators
Radiator Specialists
Heat-resistant paint systems, correct prep for cast iron and steel, no runs or brush marks at operating temperature. We specify the right product for every radiator type.
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.
Radiator Painting Services
We paint every radiator type found in the area. Original cast iron radiators in Pilton’s Victorian terraces, steel panel radiators in Roundswell estates, column radiators in Barnstaple town centre period homes. We know what preparation each type needs and how to get a clean, heat-resistant finish that lasts.


Cast Iron Radiators
Original cast iron radiators are common in Pilton and Barnstaple town centre Victorian and Edwardian properties. Cast iron holds heat well but corrodes if the surface is compromised. Old paint layers often contain heavy enamel build-up which needs careful stripping or keying before repainting. We use the correct heat-resistant primer and finish to ensure the new coat bonds properly and does not crack or flake at operating temperature.
Steel Panel Radiators
Steel panel radiators are the standard fitting in Roundswell, Whiddon Valley, and Sticklepath homes built from the 1970s onwards. Surface rust, yellowing, and peeling are the most common issues. We prepare the metal, treat any rust spots, and apply a heat-resistant finish in your chosen colour. Painting a steel radiator costs a fraction of replacing it. The result is far cleaner than painting over an unprepared surface.
Column Radiators
Column radiators, both original period examples and modern reproductions, are a feature worth maintaining. Every column and section requires careful brushwork to reach the full surface area. We work methodically around each column, building up coats without blocking the heat fins. The result is even coverage without drips or missed patches on the inner faces.
Heat-Resistant Paint and Colour Matching
Standard wall paint is not suitable for radiators. We use specialist heat-resistant systems in the colour of your choice.
Heat-Resistant Paint
Standard wall paint discolours, blisters, and releases an odour when the radiator heats up. We use heat-resistant paint systems formulated to withstand continuous operating temperatures. These are available in a full colour range, not just white. We advise on the correct specification for each radiator type during the site visit.
Colour Matching
Radiators do not need to be white. Many homeowners in Barnstaple choose to paint radiators to match woodwork, blend with walls, or use them as a design feature. We match to existing paint colours using a spectrophotometer or against manufacturer swatches. For the full context of period property decoration, see our period property painting page.

Call 01271 444479 to arrange a site visit and written quote.
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Here’s How It Works
1. Assessment
We check each radiator, the condition of existing paint, any rust, and whether the radiator heats evenly. Cold spots suggest an internal fault worth bleeding before painting.
2. Preparation
Existing paint is keyed or stripped where necessary. Rust spots are treated with a rust converter before priming. Surrounding walls, skirting, and floors are masked carefully.
3. Priming
Bare metal areas get the correct heat-resistant primer. This step prevents rust returning and gives the finish coat a proper surface to bond to.
4. Painting
We apply two coats of heat-resistant finish. Each coat is allowed to cure before the next. Radiators are painted off and cooled, never hot.
5. Check
We inspect the finish before unmasking. The radiator is ready to turn on within 24 hours of the final coat curing.
Radiator Painting Costs in Barnstaple
Prices below are estimates only. Every job is different. Call 01271 444479 for a precise quote.

What Drives the Cost
Single steel panel radiators typically cost £40 to £80 each, including preparation and two heat-resistant finish coats. Radiator type is the main factor: cast iron column radiators take longer than flat steel panels due to surface area and access to inner faces. Condition affects preparation time, particularly for rust or heavy paint build-up. Painting several radiators in one visit reduces cost per unit.
Typical Ranges
Steel panel radiator (Roundswell or Whiddon Valley standard): £40 to £70 per radiator. Column radiator (period or reproduction): £70 to £120 depending on number of columns. Cast iron original (Pilton or Barnstaple town centre Victorian): £90 to £150 depending on size and condition.
More Services
For room-specific interior work, see our interior painting in Barnstaple page. For bedroom or living room radiators, Barnstaple Decorators’ living room painting service covers the full room context. Call 01271 444479 to arrange a site visit and written quote.
Visit Barnstaple Decorators for our full range of services.
Radiator Painting FAQs
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