Most Chesterfield conservatories we survey still have the roof they were built with. On Chesterfield's weather, that roof is the weakest part of the whole house.
Chesterfield weather, 2021 to 2025
The warmest day in those five years reached 37.3°C on 19 July 2022. Averages come from Open-Meteo historical weather data for Chesterfield.
What your roof lets out each year
For a typical 15 m² conservatory roof in Chesterfield, kept at a comfortable temperature when you use it:
Costs use electricity at 26.32p per kWh, the Ofgem cap for 1 October to 31 December 2026. On gas central heating the money figures are about a third as big. Put in your own size on the roof builder, which uses Chesterfield's weather when you pick it.
Prices in Chesterfield
Small0 to 12 m²
from£3,000
Most pay £3,200 to £3,800
For example a 3 m by 3 m lean-to. Fitted in a day.
Price a small roofMedium12 to 25 m²
from£4,000
Most pay £4,200 to £4,950
For example a 4 m by 4 m Edwardian. Fitted in 1 to 2 days.
Price a medium roofLarge25 m² and over
from£5,000
Most pay £5,800 to £6,850
For example a 6 m wide P-shape. Fitted in 2 to 3 days.
Price a large roofBy shape, including removal of the old roof, panels in your colour, fitting and the guarantee:
| Shape | Small, 0 to 12 m² | Medium, 12 to 25 m² | Large, 25 m² and over |
|---|---|---|---|
| Lean-to | £3,000 to £3,550 | £3,950 to £4,700 | £5,450 to £6,450 |
| Edwardian | £3,200 to £3,800 | £4,200 to £4,950 | £5,800 to £6,850 |
| Victorian | £3,300 to £3,900 | £4,350 to £5,150 | £6,000 to £7,100 |
| Gable end | £3,350 to £4,000 | £4,450 to £5,250 | £6,100 to £7,250 |
| P-Shape | £3,500 to £4,150 | £4,600 to £5,450 | £6,300 to £7,500 |
How it works in Chesterfield
- Build your roof online or send us your postcode for a guide price.
- A surveyor covering Chesterfield measures up and checks the frame, free of charge.
- You get a fixed written price. Nothing is ordered until you agree.
- We fit the roof, usually in one or two days.
- Your 10 year guarantee follows.
Thinking about a full tiled roof instead? Read what the price difference really buys before you decide.
Questions from Chesterfield
How much is a new conservatory roof in Chesterfield?
Insulated panel roofs in Chesterfield start at £3,000 for a small lean-to. A medium Edwardian of around 17 m² is usually £4,200 to £4,950, with the old roof removed and a 10 year guarantee included.
Is a solid roof worth it on Chesterfield's weather?
On 2,095 heating degree days a year, a 15 m² roof of 16 mm polycarbonate lets out about 1,735 kWh if you keep the room warm. Insulated panels cut that to about 324 kWh, worth about £371 a year on an electric heater.
Do I need permission in Chesterfield?
Planning permission is rarely needed because the size and height of the conservatory stay the same. Check with the council first if your home is listed or in a conservation area.
When can a surveyor come out in Chesterfield?
Surveys around Chesterfield are usually booked within a week, and fitting follows three to five weeks after that.