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Chichester · Portsmouth · West Sussex

Loft
Conversions
Chichester.

HHS Building Services carry out loft conversions across Chichester and the wider South of England, adding bedrooms and bathrooms without losing an inch of garden. Delivered to timelines and budget. 9.9/10 on Checkatrade.

Loft Conversions in Chichester

Add a Bedroom
Without Touching the Garden

A loft conversion is often the most cost-effective way to add a bedroom, bathroom or home office to a property. HHS Building Services have completed dormer and Velux conversions across Chichester, Bognor Regis, Portsmouth and the wider area.

The team handles every element of the build: structural work, joisting, insulation, roofing, Velux or dormer windows, staircase, boarding, plasterwork, electrics and final decoration. Trusted plumbers are brought in where an en-suite or bathroom is part of the conversion.

Loft conversions in most semi-detached and detached homes fall within permitted development and don't require planning permission. Charlie will advise on this during the free site visit and confirm what building regulations sign-off will be required.

Conversion Types

Which Loft Conversion
Is Right for Your Home?

The best option depends on your roof type, head height, and what you want to use the space for. Charlie will assess all of this on the free site visit.

Velux (Roof Light)

The simplest and most affordable type. Velux windows are fitted into the existing roof slope, letting in light without altering the roofline. Works best where there is already good head height.

Dormer Conversion

A flat-roofed box is added to the rear of the roof, significantly increasing both headroom and floor space. The most popular choice for adding a proper bedroom and en-suite.

Hip-to-Gable

The sloping hip end of a roof is replaced with a vertical gable wall, creating a much larger and squarer loft space. Often combined with a rear dormer.

Mansard Conversion

The most extensive type, altering both roof slopes to near-vertical and creating maximum space. Usually requires planning permission but delivers the largest possible conversion.

Quick Answer

Yes, HHS Building Services carries out loft conversions across Chichester, Bognor Regis and Portsmouth, including Velux, dormer, hip-to-gable and mansard conversions. Most fall within permitted development, and every job comes with a free site visit and 9.9/10 on Checkatrade.

9.9
Checkatrade average score
52
Verified reviews
100%
Recommend to a friend
On time
And to budget
Loft Conversion Reviews

What Customers Say

Verified Checkatrade reviews from homeowners who have had loft conversions completed by HHS.

★★★★★

"Charlie and his small team have delivered everything we asked for with this loft conversion, to the timelines and budget stated and to a very high standard. We changed the requirements during the project to comply with building regulations, Charlie took these in his stride and delivered without fuss."

Verified Customer
Dorma loft conversion · 10/10 · PO22
★★★★★

"This was a major project of a cottage in a Conservation Area. Charlie and his team had to completely change the interior including re-locating the staircase, new bathrooms and new windows. I cannot praise Charlie and his team enough. Everything was done extremely well, on time and within the price agreed."

Verified Customer
Complete house renovation with new extension · 10/10 · PO20
★★★★★

"We had a leaking bay window roof that required leadwork flashings to be replaced, sealed and all surrounding brickwork repointed. It all now looks better than new. Hasn't leaked since. Very impressed with their work."

Verified Customer
Leadwork and brickwork · 10/10 · PO20
Read All 52 Reviews
Frequently Asked Questions

FAQs

Do loft conversions need planning permission?

Most Velux and dormer conversions on semi-detached and detached homes fall within permitted development. Charlie confirms this and what building regulations sign-off is needed during the free site visit.

What's the difference between a Velux and a dormer conversion?

A Velux conversion fits windows into the existing roof slope, while a dormer adds a flat-roofed box to increase headroom and floor space, usually for a proper bedroom and en-suite.

Which loft conversion is right for my house?

It depends on your roof type, head height and intended use. Charlie assesses this during a free, no-obligation site visit.

Get in Touch

Planning a Loft Conversion
in Chichester?

Call or email for a free site assessment. Charlie will check your roof type, head height, and structural requirements, then give you a detailed quote at no charge.

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