Rear view of a single storey house extension under construction with a new flat roof being fitted

House Extensions in Romsey

Need House Extensions in Romsey ?

House Extensions in Romsey Operating Across Hampshire

Expert House Extensions in Romsey and Test Valley

If you are looking to increase your living space without moving house, a bespoke extension is the ideal solution. At Aline Construction, we help homeowners in Romsey and across the Test Valley transform their properties with high-quality single and double-storey extensions. As local specialists, we understand the character of homes in Hampshire and pride ourselves on delivering builds that blend seamlessly with your existing architecture while adding significant long-term value.

A single-storey rear extension with a flat roof and French doors
Why Choose Us?

Our Approach to Your Bespoke Home Extension

Every project begins with a detailed consultation to understand your vision and the unique requirements of your Romsey property. From the initial groundworks and foundation pouring to the complex structural elements like RSJ installations, we manage every phase of the build. Our team, which includes NVQ Level 2 bricklayers and CSCS-carded professionals, ensures that each wall, roof, and finish is completed to the highest standard of craftsmanship.

Bespoke Single & Double-Storey House Extensions

Open-Plan Kitchens & Wrap-Around Additions

Complete Project Management & Groundworks

Expert Guidance on Building Regulations & Planning

Structural Alterations & Steel Beam (RSJ) Installation

Fully Insured, NVQ Level 2 & CSCS Accredited Builders

Aline Construction building a single-storey house extension with blockwork and timber roofing

15+

Years Experience

100%

Fully Insured

Bespoke House Extensions

From stunning single-storey kitchen extensions to spacious double-storey additions, we build aspirational, open-plan spaces tailored perfectly to your lifestyle.

Certified & Fully Insured

Backed by NVQ Level 2, Triple SDS, Blue Skilled Worker CSCS cards, and comprehensive Public Liability Insurance. We expertly navigate all building regulations.

Totton & Hampshire Coverage

Delivering premium home extensions across Totton, the New Forest, and a 30-mile radius of Southampton. Call 023 8272 1949 today to discuss your project.

Structural timber framing and concrete blockwork being built for a single-storey house extension
Partially built blockwork extension on a concrete base.

15+

Years Experience

Who We Are

Navigating Planning Permission and Building Regulations

Managing the red tape is often the most stressful part of home improvements, but our team takes the weight off your shoulders. We are well-versed in the local planning requirements for Romsey and the broader Test Valley area. Whether your project involves permitted development or requires a full planning application, we ensure every aspect of your extension complies with current UK building regulations. We coordinate closely with building control to guarantee that your new space is not only beautiful but also structurally sound and fully certified.

Monday-Sunday

Open 24 Hours

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023 8272 1949

House Extensions in Romsey And Surrounding Areas

Local Romsey Experts Operating Across All Of Hampshire

Concrete blockwork and doorway construction for a new residential building project

Why Choose Aline Construction for Your Project?

Choosing the right building partner is essential for your peace of mind. Aline Construction is a fully insured firm with a reputation built on reliability and technical expertise. We take a detail-oriented approach to every aspect of the build, from the insulation and drainage to the final internal finishes. By prioritising clear communication and rigorous safety standards, we ensure your project is delivered on time, within budget, and to the exacting standards you expect for your home.

Timber framed lean-to extension attached to a brick house under construction

Areas We Cover

Aline Construction: Delivering expert construction, property refurbishments, and home renovations across Southampton and a 30-mile radius, proudly serving Winchester, Portsmouth, Eastleigh, Romsey, Fareham, and the New Forest.

023 8272 1949

Frequently Asked Questions About Extensions

Do I need planning permission for my extension? Many single-storey extensions fall under permitted development, but this depends on your property type and location in Romsey. We will assess your home during our initial visit and advise on the necessary steps. How long does a typical build take? The timeline varies depending on the size and complexity of your extension, but we provide a detailed project schedule before we start. How do you handle structural alterations? We specialise in safe RSJ and steel beam installations, ensuring all load-bearing requirements are met with precision and expert engineering oversight.

Find Us Here

27 Severn Rd, Southampton, SO16 9BX

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Ready to Start Your House Extension in Totton & Hampshire?

Whether you are envisioning a spacious open-plan kitchen or a stunning double-storey addition, our expert builders at Aline Construction are here to bring your aspirational home improvements to life. Let our local specialists handle everything from building regulations to the final bespoke finish.

023 8272 1949

Bespoke Extensions • Fully Project Managed • Serving Southampton & The New Forest

NVQ Level 2
Expert Craftsmanship
CSCS Blue
Skilled Worker Certified
Fully Insured
Public Liability Protection