JLS Loft Conversions
We are Local, Professional & Reliable Builders, bespoke, quality loft conversions that increase the usable space within your home.
Loft Conversion Projects
We provide service from start to finish, minimum fuss and confusion for our customers. We make a plan with all your requirements, visit your property, and provide advice for your consideration and provide a detailed quotation, you wont beet us on a like for like price.
- Free professional advice
- Free site survey
- Full project planning from start to finish
- Not quite what you had in mind? Re-design, no problem
Why Choose Us
Professional Installations -Friendly & Reliable -Fully Qualified -High Attention to Detail -Competitive Rates -No Obligation Quotes -Made to Measure Services -Supply & Installation -Honest Quoting -Willing to go that extra mile
Best of all we can do any of your building work, managing your project with one great team.
Loft Conversion Projects by JLS Building Services
Unlock the hidden space in your home with a beautifully designed loft conversion. At JLS Building Services, we specialise in creating bright, functional rooms that add both living space and long-term value to your property.
Whether you’re dreaming of a new bedroom, en-suite, home office, studio, or a full dormer extension, our expert team manages the entire project from design to completion.
Why Choose a Loft Conversion?
✔ Gain Extra Living Space
Turn unused attic space into a comfortable and practical room.
✔ Add Property Value
A well-designed loft conversion can increase your home’s value by up to 20%.
✔ No Need to Move
Get the extra room you need without the cost and stress of relocating.
✔ Fully Managed Service
We handle design, planning, structural work, plumbing, electrics, carpentry and decorating.
Our Loft Conversion Types
Dormer Loft Conversions
Add extra height, floor space and natural light — ideal for creating full bedrooms or offices.
Velux / Rooflight Conversions
A cost-effective option that keeps the roof structure mostly unchanged while adding natural light and comfort.
Hip to Gable Conversions
Perfect for semi-detached or detached homes needing more headroom and usable space.
L-Shape Loft Conversions
Ideal for period homes and properties with rear extensions.
Popular Loft Conversion Uses
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Master bedroom with en-suite
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Children’s bedroom
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Home office
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Creative studio / workspace
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Guest room
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Home cinema
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Hobby or fitness room
High-Quality Craftsmanship
Every loft conversion we build is crafted to the highest standard. We ensure excellent insulation, structural strength, and premium finishes that complement the rest of your home.
Our Loft Conversion Process
1. Initial Consultation & Survey
We assess your roof structure, space and goals.
2. Design & Planning
We provide design options, layout ideas and help with planning permission if needed.
3. Construction & Build
Our team carries out all structural, electrical, heating, and carpentry work to a high standard.
4. Finishing & Decoration
We deliver a beautifully completed space ready to use.
Areas We Cover
We build loft conversions across Essex including:
Southend • Leigh-on-Sea • Thorpe Bay • Shoeburyness • Westcliff • Great Wakering • Benfleet • Hadleigh • Rayleigh • Rochford • Hockley • Wickford • Canvey • Hullbridge • Surrounding areas.
Get a Free Loft Conversion Quote
Ready to make more space at the top of your home?
JLS Building Services delivers modern, spacious and beautifully built loft conversions tailored to your needs.
Related Projects
Kitchens
Demand of our kitchen designs increased every time we finished another, out of supply problems we started Apollo Kitchens.
Carpentry and Joinery
Domestic and Commercial carpentry undertaken. Kitchens, wardrobes, bespoke service, fully qualified and experienced.
Roofing
Full range of roofing services from minor repairs to complete roof renewals, also in flat roofing, and leadwork.
Contact Us
Our Service
“Want a great Contract Builder. For a meeting to discuss your project, get a meeting in the diary today.
Our company continues to provide for our client's with any ongoing services and we are also keen for new business opportunities.
Contact JLS today to book an appointment, we would like to give you a no-obligation quotation and become part of your next project.