Professional uPVC fascia and guttering installation on a flat roof dormer in Blackburn by Lancashire Roofing Specialist.

House Extensions in Blackburn

Need House Extensions in Blackburn ?

House Extensions in Blackburn Operating Across Blackburn with Darwen

House Extensions in Blackburn & Surrounding Lancashire Areas

Are you looking to create more space in your home without the stress and expense of moving? At Lancashire Roofing Specialist, we specialise in high-quality house extensions that transform your existing property into your dream home. Based in Blackburn, our expert building team delivers bespoke extension projects across a 15-mile radius, including Preston, Burnley, Darwen, and Accrington. Whether you need a spacious new kitchen, an extra bedroom, or a modern home office, we combine structural expertise with aesthetic excellence to enhance your living environment.As established Blackburn with Darwen building services providers, we understand the local architectural landscape. From traditional stone-built terraces in Clitheroe to modern detached homes in Chorley, we ensure your new extension blends seamlessly with your property's original character. Our commitment to using premium materials and proven construction techniques guarantees a finish that adds significant market value and long-term durability to your home. Contact our team today on 01254 963068 to discuss your project and book a professional structural survey.

Expert flat roof installation in Blackburn featuring a seamless, waterproof grey membrane.
Why Choose Us?

Transforming Your Living Space with Expert Home Renovations

A well-planned house extension is more than just an extra room; it is a lifestyle upgrade. Many homeowners in Lancashire are choosing to extend to accommodate growing families or to create open-plan living areas that flood the home with natural light. Our team handles a wide variety of extension types, including:Single-Storey Extensions: Perfect for creating large, open-plan kitchen-diners or additional lounge space.Double-Storey Extensions: The most cost-effective way to add both living space downstairs and extra bedrooms or bathrooms upstairs.Wrap-around Extensions: A comprehensive solution that maximises your ground-floor footprint by extending both to the rear and the side.By choosing an expert home renovation in Blackburn, you ensure that every detail—from the bricklaying and repointing to the final plastering and skimming—is completed to the highest standard. We also specialise in integrating high-performance uPVC and aluminium windows and composite or bi-fold doors to connect your new interior seamlessly with your garden.

Single & Double Storey House Extensions

Kitchen Extensions & Wrap-Around Builds

Full Project Management & Building Control

Permitted Development & Planning Compliance

Seamless Brickwork & Structural Alterations

Fully Insured with Workmanship Guarantees

A rendered single-storey house extension with a flat roof in a Lancashire residential area.

15+

Years Experience

100%

Regs Compliant

Building Regs Compliant

We handle the complexities of local authority building control in Lancashire, ensuring your house extension is structurally sound and fully compliant.

Insured & Trusted Experts

Our highly skilled tradesmen bring years of expertise to every build. Backed by full Public Liability Insurance and robust workmanship guarantees for your peace of mind.

Covering Lancashire

Proudly serving domestic clients across Blackburn, Preston, Burnley, Darwen, and surrounding areas. Delivering bespoke extensions on time and within budget.

worker
working small

15+

Years Experience

Who We Are

How Much Does a House Extension Cost in Blackburn?

One of the most common questions we receive is regarding the single storey extension cost or the investment required for a double-storey project. While every project is unique, we pride ourselves on providing transparent, no-obligation quotes that reflect the true scope of the work. Factors that influence the cost include the size of the footprint, the complexity of the groundworks, and the choice of internal finishes.Investing in a professional extension is one of the most reliable ways to increase your property's value in the Lancashire market. Beyond the financial gain, our focus on energy efficiency—utilising modern insulation and high-quality pitched roofing or flat roofing systems—means your new space will be cheaper to heat and comfortable all year round. We provide detailed breakdowns of costs at the quotation stage, ensuring there are no hidden surprises during the build process.

Monday-Sunday

Open 24 Hours

Call Us Now

01254 963068

House Extensions in Blackburn And Surrounding Areas

Local Blackburn Experts Operating Across All Of Blackburn with Darwen

Black uPVC conservatory frames being installed on a brick base for a solid roof conversion project in Lancashire.

Professional Project Management from Initial Survey to Final Sign-off

We understand that building work can feel daunting. That is why Lancashire Roofing Specialist offers a comprehensive, turnkey service. Our process is designed to be as non-disruptive as possible, keeping your home clean and safe throughout the construction phase. Here is how we manage your project:Initial Consultation & Survey: We visit your property in Blackburn, Preston, or the surrounding areas to assess the site and discuss your vision.Design & Planning: We help refine your ideas, ensuring they are structurally sound and aesthetically pleasing.Construction Phase: Our skilled tradesmen carry out everything from foundations and brickwork to the installation of a new slate and tile roof or GRP fibreglass flat roof.Internal Finishing: We provide professional plastering, electrical work, and plumbing to get your room ready for decorating.Completion & Sign-off: We conduct a final walkthrough to ensure every detail meets our rigorous quality standards.

A builder from Lancashire Roofing Specialist constructing a brick base for a new house extension in Blackburn.

Areas We Cover

Lancashire Roofing Specialist provides expert roofing and building services across a 15-mile radius of Blackburn. Our local coverage includes Preston, Burnley, Darwen, Accrington, Chorley, Clitheroe, Leyland, and surrounding Lancashire areas.

01254 963068

Building Regulations and Local Compliance for Your New Extension

Navigating the legalities of home improvements is crucial for a successful project. Many smaller house extensions fall under Permitted Development Rights, meaning you may not require full planning permission. However, every extension must comply with UK Building Regulations to ensure the safety and structural integrity of the build. This includes aspects such as ventilation, fire safety, drainage, and thermal performance.At Lancashire Roofing Specialist, we handle the complexities of Lancashire local authority building control on your behalf. We ensure that all structural alterations, including chimney removal or leadwork, are inspected and certified correctly. This professional approach provides you with the necessary documentation should you ever decide to sell your property in the future. We also consider local constraints, such as Conservation Area rules in historic parts of Blackburn or Clitheroe, to ensure your materials, like natural slate or specific brick types, are compliant with local planning requirements.

Find Us Here

Roe Lee Park, Blackburn BB1 9SU

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Ready to Expand Your Home? Book Your Free House Extension Survey Today

From stunning single-storey kitchen extensions in Burnley to wrap-around double-storey builds in Preston, Lancashire Roofing Specialist handles it all. We manage full building control compliance, delivering a seamless, high-value addition to your property.

01254 963068

Free No-Obligation Quotes • Expert Project Management • Serving Blackburn & Surrounding Areas

Fully Insured
Public Liability Protection
Building Regs
100% Compliant Builds
Lancashire
Covering a 15-Mile Radius