Skylight installation for Yeovil: the essentials
Skylight installation in Yeovil means survey, supply and fit — new openings, extensions and fit-only work. We cover the BA20 district and the rest of Somerset, with a survey before any price is fixed.
Holiday lets and second homes across the South West often want roof windows with blinds and remote opening for when the house is empty. Skylight installation suits builders' projects and retrofits into finished roofs.
We work across Somerset, including Yeovil, and in neighbouring towns such as Sherborne and Bridport. Access, parking and how the glass reaches the roof are all checked at the survey.
What you can choose
- New openings with joist trimming
- Electrics coordination
- Internal plaster reveal
- Upstands and flashings
- Fit only (customer-supplied units)
- Making good inside included
- Fitting for builders on new extensions
Before you order: points to check
- Structural changes may need an engineer's check
- Work at height is planned with suitable access
Planning and building rules for Yeovil
English householder permitted development (Class C) normally covers rooflights that stand no more than 0.15 m proud of the roof plane and stay below the highest part of the roof. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Under Approved Document L, a rooflight added to an English home must achieve at least 2.2 W/m²K (horizontal plane), and a roof window 1.4 W/m²K or Window Energy Rating Band B. Replacing a rooflight or roof window can be self-certified by an installer registered with an authorised competent person scheme; otherwise building control approval is needed.
Read the planning permission guide before you commit to a design.
Skylight installation prices in Yeovil
Prices below are shown including and excluding VAT. In Yeovil, as elsewhere, making good inside and access equipment are the main variables.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| New opening in an existing roof, supply and fit | £2,395 – £5,395 | £1,995 – £4,495 |
| Supply and fit into a new extension Typical | £1,435 – £3,595 | £1,195 – £2,995 |
| Fit only, customer-supplied unit | £595 – £1,195 | £495 – £995 |
How the job runs
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Yeovil address.
- Measure and check. A surveyor visits Yeovil, measures and checks structure and access.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Nearby towns
Other services in Yeovil
Questions about skylight installation in Yeovil
Do you work with builders?
Yes — on new extensions we fit to the builder's programme once the upstand or roof is ready.
How long does installation take?
Fitting into a prepared upstand takes about a day. A new opening in an existing roof, including making good, often takes two to three days.
Do I need a structural engineer?
For new openings that cut joists or rafters, a structural check is sensible and building control may ask for calculations.
Is the survey in Yeovil free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
Do I need to be at home for the survey in Yeovil?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
