Skylight replacement for Hitchin: the essentials
Skylight replacement in Hitchin means replacing tired domes and failed glass with a modern rooflight. We cover the SG4 district and the rest of Hertfordshire, with a survey before any price is fixed.
Many South East homes have been extended more than once, and an old dome over an earlier extension is often due for replacement. Skylight replacement suits older extensions due a modern rooflight.
Hitchin is around 34 km from Watford, and we survey and fit throughout that part of Hertfordshire, including the SG4 district.
Options we can specify in Hitchin
- Upstand rebuild and insulation
- Fixed to electric opening
- Misted glass unit replacement only
- Dome to flat glass upgrade
- Like-for-like size replacement
- Better thermal performance
- Usually done in a day
Before you order: points to check
- Enlarging the opening changes the structure and may need approval
- Old glass and domes are disposed of responsibly
Consents for skylight replacement in Hitchin
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line. Listed buildings need listed building consent, flats have no householder permitted development rights, and an Article 4 direction can remove the rights in some conservation areas.
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. The Future Homes and Buildings Standards, published in March 2026, apply from 24 March 2027 and keep the 2.2 W/m²K limit for rooflights.
Our planning guide covers each nation in more detail.
What does skylight replacement cost in Hitchin?
Guide prices for skylight replacement in Hitchin are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Replacement with upstand rebuild and opening unit | £2,995 – £4,795 | £2,495 – £3,995 |
| Dome to flat glass upgrade Typical | £1,915 – £2,995 | £1,595 – £2,495 |
| Like-for-like glass rooflight | £1,555 – £2,155 | £1,295 – £1,795 |
From enquiry to finished job
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Hitchin address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Skylight replacement near Hitchin
Other services in Hitchin
Common questions
How long does a replacement take?
Usually a day for a standard rooflight on a sound upstand.
Can I go bigger when replacing?
Possibly. Enlarging the opening means trimming joists, so we check the structure first.
Do I need building regulations approval to replace a rooflight?
Replacements in existing homes generally need to meet current thermal standards and may need notification or approval. We advise on the route for your job.
Do you offer skylight replacement in Hitchin?
Yes. We carry out skylight replacement in Hitchin and across Hertfordshire. Send your postcode and we will offer a survey date when we reply.
Is the survey in Hitchin free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
