Professional Loft Conversion Company Hertfordshire
Let’s turn your loft into a customisable living space.
Our loft conversion service will give your home the extra space it needs without the hassle and expense of adding a new structure to your Hertfordshire property. We provide a free, no-obligation quote on all loft conversion styles.
Why Homeowners in Hertfordshire Trust Our Loft Conversions
Our team has 20 years of combined experience delivering high-quality loft conversions across Hertfordshire. As one of the leading loft conversion specialists in Hertfordshire, our expert team manages every stage of the process, from initial design to final build, using a results-based approach that ensures reliable outcomes. Many homeowners in Hertfordshire, including those near St Albans Cathedral, Hatfield House, and Warner Bros. Studio Tour London, choose loft conversions as a smart way to create more space without leaving an area they value.
Our team also carries out a free site survey in Hertfordshire and prepares detailed plans based on the property type and roof structure. Since many loft conversions in Hertfordshire are not suitable for one-size-fits-all solutions, we design each space around your needs, layout, and long-term goals.
We assign a dedicated project manager to oversee your Hertfordshire loft conversion, coordinating with architects, builders, and skilled trades throughout the project. You receive a fixed-price quote, so all costs are clear from the start with no hidden fees. Our team takes pride not only in the finished appearance of each loft conversion in Hertfordshire, but also in the quality of craftsmanship behind the work.
Neo Lofts have completed loft conversions across Hertfordshire in many areas. Unlike some larger conversion companies, we treat your Hertfordshire home like our own. You can even review our case studies of loft conversions on the website to see the results we’ve achieved. Each project is handled personally, adding space and value with care.
Dormer Loft Conversions
Dormer loft conversions in Hertfordshire add a vertical extension with a window to the sloping roof. This increases headroom and natural light, turning the loft into a usable living space. Many Hertfordshire homes use rear dormers as a straightforward way to gain space in the roof.
Single Dormer Loft Conversions
Single dormer loft conversions in Hertfordshire involve one roof extension, usually positioned above the centre of the rear wall. This raises ceiling height in part of the attic and can create a bedroom or small bathroom. It is a popular choice for Hertfordshire homeowners looking for a simple and cost-effective solution.
Full Width Dormer Loft Conversions
Full width dormer loft conversions in Hertfordshire stretch across most of the rear roof. This design creates a large open area that can fit a bedroom and bathroom. It nearly doubles the usable width of the loft, making it ideal for larger Hertfordshire households.
L-Shaped Dormer Loft Conversions
L-shaped dormer loft conversions in Hertfordshire use two connected dormers on adjoining roof slopes. This adds headroom in two directions and suits larger or corner properties. It allows for more natural light and often creates two bright rooms.
Rear Dormer Loft Extension
Rear dormer loft extensions in Hertfordshire extend out from the back of the roof to create a major increase in floor space. This option works well for homeowners who want a spacious bedroom, storage area, or bathroom without extending the ground floor.
Pitched Dormer Extension
Pitched dormer loft extensions in Hertfordshire feature a sloping roof that matches the style of the existing house. They add headroom and usable space while maintaining a traditional appearance that suits many Hertfordshire properties.
Hip to Gable Loft Conversion
Hip to gable loft conversions in Hertfordshire extend the sloping side of the roof into a vertical wall. This creates a large amount of additional space and is commonly used on semi-detached and end-terrace homes across Hertfordshire.
Mansard Loft Conversion
Mansard loft conversions in Hertfordshire alter the roof structure to create an almost full extra storey. With steep sides and a flat roof, this type of conversion offers maximum internal space and often requires planning permission.
Velux (Roof Light) Loft Conversion
Velux loft conversions in Hertfordshire add roof-light windows without changing the roof shape. They bring in natural light and ventilation while keeping costs lower. This option is ideal for a bright bedroom or home office.
New Build Loft Conversion
New build loft conversions in Hertfordshire are planned as part of a new home or major extension. Designing the loft space from the start ensures a perfect fit and can reduce overall build costs.
Your Local Loft Conversion Specialists In Hertfordshire
Our team of loft conversion specialists is dedicated to making your project smooth and stress-free. We prepare full architectural drawings and take care of all council submissions. Every conversion must meet current building regulations for structure, insulation, stairs, fire safety, and more. We also register the work with building control. If your house shares a wall with a neighbour, we also handle the party wall agreements required.
Most loft conversions in the Hertfordshire are covered by permitted development rights. In most cases, they don’t require planning permission, especially if you stay within the rules. If your plan exceeds those limits or you live in a protected area (like a conservation area), then we will apply for planning permission on your behalf.
Because we handle both design and construction, every job is a fixed price commitment. From the initial site survey to handing over your new rooms, we manage each step. You get a safe, well-built loft conversion or extension tailored to your home, adding real extra space for your family.
- Benefits of a Loft Conversion
Add Significant Value to Your Home
A loft conversion in Hertfordshire can increase your home’s resale value. A well-built room in the roof is a strong asset for buyers in Hertfordshire and one of the best ways to raise property value without using garden space.
Maximise Your Living Space
Many homes in Hertfordshire have unused roof space. A loft conversion in Hertfordshire unlocks this area and adds room for family life, work, or guests without extending outwards.
Avoid the Stress of Moving
A loft conversion in Hertfordshire allows you to stay in the home and area you already know. You avoid the cost and disruption of moving while gaining the extra space you need.
Designed to fit into Your Lifestyle
We design every loft conversion in Hertfordshire to suit your daily lifestyle. Whether you need a home office, playroom, or extra bedroom, the space is shaped around your preferences and how you live.
“Homeowners who add a loft conversion or extension—incorporating a large double bedroom and bathroom—can increase the value of a three-bedroom, one-bathroom house by up to 25%.”
Get A Free Quote for Your Loft Conversion in Hertfordshire
Ready to convert a loft? Call us on 0203 468 0969 or book online today to get a no-obligation quote. We’ll arrange a free survey, assess your loft conversion cost, and provide a transparent quote. We will also answer critical questions like: how much does a loft conversion cost?
Neo Lofts makes every loft conversion service personal, stress-free, and reliable.

Our Team Has 20 Years Combined Experience In The Loft Conversion Industry
With over 20 years of combined experience in the loft conversion industry, we've completed successful projects across London, and have many happy customers who love their new loft spaces.

Totally Custom Designed Loft Made by you.
Whether you're looking for hip to gable loft conversions or dormer loft conversions, we've got everything you need!

Insurance & Warranty
Offering you that extra layer of protection and peace of mind as you embark on your loft extension journey.

Straightforward Loft Conversion Prices
This means, you won’t encounter any unexpected surprises or hidden costs.

Dedicated project management
We'll guide you through every step, making sure your loft conversion cost stays right on budget.
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- HIG Insurance Backed Guarantee
We’re dedicated to ensuring your complete peace of mind. That’s why we’ve partnered with HIG to provide you with comprehensive insurance and a solid warranty on your loft conversion project. Rest easy knowing your investment is protected every step of the way.
Deposit Protection
For your peace of mind Your deposit monies (up to a maximum of 25% of total contract value) can be covered from the outset
Insurance Backed Guarantee
This matches the level offered by us contractor, meaning your home improvement project can be guaranteed for up to 10 years.
Testimonials
FAQs: Loft Conversions Hertfordshire
What is a dormer loft conversion, and how much does it cost?
A dormer loft conversion adds a vertical extension with a flat or pitched roof. It increases head height and floor space.
Costs vary by size and design but typically range from £40,000 to £60,000 in Hertfordshire.
How much does a hip to gable loft conversion cost in Hertfordshire?
A hip to gable conversion usually costs between £50,000 and £70,000. Factors include property type, roof structure, and required permissions. Costs in Hertfordshire conservation areas can be higher.
What factors influence the cost of a loft conversion or extension?
Key factors are the type of conversion, roof height, structural work, finishes, and planning requirements. Installing bathrooms or adding Velux windows also affects the final price.
Can you suggest loft conversion ideas to maximise space and functionality?
Consider built-in storage in knee walls, under-eaves cupboards, and multi-use furniture. Roof lights, skylights, and light decor boost brightness. Partition walls can create separate rooms or en suite bathrooms. Your existing roof can be changed into a new room or even a home office.
Is a loft conversion a worthwhile investment in Hertfordshire housing market?
Yes. A loft extension typically offers a high return on investment. It adds to the value of your home and comfort.It appeals to buyers and tenants, making it a smart choice for homeowners and landlords.

