House Extension London
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House Extension in London

House Extension in London is a vital service that allows homeowners to expand their living areas without moving. Our affordable home extension in London helps you create the perfect space for your family.

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  • 24/7 Emergency
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Fully Insured Insured & Bonded
24/7 Emergency Same-Day Response
Warranty Backed Workmanship Guaranteed in London
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On the job

15+

Years Local Trade

About Our House Extension in London Services

House Extension London has been providing exceptional house extension services in London since 2010. Our expertise in house extensions helps transform your property into a more functional and beautiful home.

What sets us apart is our commitment to quality and compliance with building regulations. We serve various neighborhoods, including Camden Town and Islington, and offer affordable home extension services that meet your needs.

3,200+

Jobs Completed

4.9★

Google Rating

24/7

Emergency Line

Our House Extension Services in London

We offer a comprehensive range of house extension services in London to meet your specific needs. Our expertise ensures your project runs smoothly and efficiently.

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Single Storey House Extensions

Single storey house extensions are ideal for expanding your living area. Perfect for families in London, we ensure compliance with local regulations while maximizing your space.

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Elegant two-storey house with garage, showcasing modern architecture and residential charm.

Double Storey House Extensions

Double storey house extensions provide significant space and value. We specialize in designs that blend seamlessly with your existing home in London, offering a stylish upgrade.

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Rustic attic loft with wooden beams, vintage fridge, and warm ambiance.

Loft Conversions

Loft conversions are an excellent way to utilize unused space. Our skilled team in London transforms your loft into a functional room, whether it's a bedroom or office.

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Garage Conversions

Garage conversions turn your garage into a usable space. Ideal for homeowners in London looking for extra rooms, we handle all aspects, ensuring quality and compliance.

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Basement Conversions

Basement conversions can add substantial living space. Our expert team in London navigates planning permissions to create a stylish and functional basement area.

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Kitchen Extensions

Kitchen extensions expand your culinary space for better functionality. We design and build stunning kitchen extensions in London that enhance your home's value.

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Bathroom Extensions

Bathroom extensions increase comfort and convenience. Our team in London ensures your new bathroom is stylish and meets all regulations for a seamless experience.

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Orangery and Conservatory Extensions

Orangeries and conservatories bring natural light into your home. Our London-based services create beautiful, energy-efficient spaces that enhance your living experience.

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Permitted Development Advice

We offer expert advice on permitted development rights. Our team helps London homeowners navigate regulations to maximize their extension potential.

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Planning Permission Assistance

Obtaining planning permission can be complex. Our knowledgeable team in London guides you through the process, ensuring a smooth application for your house extension.

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Building Regulations Compliance

Compliance with building regulations is crucial for any extension. We ensure that your house extension in London meets all local codes and standards.

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Design and Architectural Services

Our design and architectural services create stunning extensions tailored to your needs. We focus on innovative designs that enhance your home's aesthetic in London.

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Project Management

Our project management services oversee every aspect of your house extension. We coordinate with contractors and ensure timely completion in London.

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Construction Services

We provide comprehensive construction services for house extensions. Our skilled tradespeople in London use high-quality materials to ensure durability and style.

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Landscaping Services

Our landscaping services complement your new extension. We create beautiful outdoor spaces that enhance the overall appeal of your home in London.

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Sustainable Building Solutions

We focus on sustainable building solutions for your extension. Our London team incorporates eco-friendly practices and materials to reduce your carbon footprint.

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Energy Efficiency Upgrades

Energy efficiency upgrades are essential for modern homes. We offer solutions that improve your home's energy performance while adding value in London.

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Home Office Extensions

Home office extensions provide a dedicated workspace. Our London services create functional and stylish offices that enhance productivity and comfort.

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Open Plan Living Conversions

Open plan living conversions create spacious, airy environments. We specialize in designs that maximize space and light for homes in London.

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Why Choose Our House Extension in London Services?

We provide exceptional house extension services that prioritize quality, compliance, and customer satisfaction.

  • Experienced Professionals Our team has over 15 years of experience in house extensions. We are licensed and insured, ensuring a reliable service throughout London.
  • Fast Response Times We understand the urgency of your project. Our London-based team offers same-day estimates and quick turnaround times for all house extension inquiries.
  • Affordable Solutions We offer competitive pricing for house extensions in London without compromising quality. Our affordable home extension services fit any budget.
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98%

Of our customers refer us within the first year.

House Extension Pricing in London

We provide transparent pricing for house extension services in London with no hidden fees. Get a written estimate for your project today.

Basic Extension Package

£15,000 starting · per project

  • Single storey extension
  • Basic design consultation
  • Standard materials
  • Building regulations compliance
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Most Popular

Complete Extension Package

£30,000 average job

  • Double storey extension
  • Custom design services
  • High-quality materials
  • Project management included
Book This Plan

Premium Extension Package

£50,000 premium option

  • Loft and garage conversions
  • Bespoke architectural design
  • Luxury finishes
  • Full landscaping services
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Our House Extension Process

Our streamlined process ensures your house extension project runs smoothly from start to finish.

01

Initial Consultation

During the initial consultation, we discuss your vision and requirements. Our team assesses your property and provides expert advice on the best options.

02

Design Phase

In the design phase, our architects create detailed plans based on your preferences. We ensure compliance with local regulations and your specific needs.

03

Construction

Our skilled construction team executes the build with precision. We use high-quality materials and adhere to timelines, ensuring minimal disruption to your home.

04

Final Inspection

Once the construction is complete, we conduct a final inspection to ensure everything meets your expectations. We address any concerns before project completion.

Common Problems Solved by House Extensions

House extensions effectively resolve common space-related issues faced by London homeowners.

01

Insufficient living space for growing families

(Our Fix)House extensions provide the extra room needed for families to thrive without the hassle of moving. Our designs maximize available space for comfort.

02

Planning permission complexities

(Our Fix)Navigating planning permissions can be daunting. We offer expert assistance to ensure your house extension complies with all regulations in London.

03

Budget overruns during construction

(Our Fix)Our transparent pricing and detailed estimates help avoid budget overruns. We keep you informed throughout the project to ensure financial clarity.

What Our Customers Say

Our clients share their experiences with our house extension services.

“The team transformed our cramped house into a spacious home with a beautiful extension. They were professional and completed the work on time.”

E

Emma T.

Homeowner, Brixton

“I was impressed with the quality of work and the attention to detail. The new kitchen extension has changed our lives!”

R

Raj P.

Homeowner, Islington

“They helped us navigate the planning permission process, which was a huge relief. Our new loft conversion is fantastic!”

S

Sophie L.

Homeowner, Hackney

“The construction team was efficient and respectful. Our double storey extension looks amazing and fits perfectly with our home.”

J

James K.

Homeowner, Clapham

“I highly recommend their services. They were transparent about costs and delivered a high-quality extension that exceeded our expectations.”

N

Nina R.

Homeowner, Wandsworth

“The project management was seamless. They kept us informed every step of the way, and the final result is stunning.”

O

Omar S.

Homeowner, Greenwich

House Extension Services Across London

We proudly serve various neighborhoods in London, offering expert house extension services tailored to local needs.

Service Area

House Extension Coverage Across London & Madison County

Routine and same-week appointments for residents and businesses across Madison County, including the ZIP codes below.

43140

Frequently Asked Questions About House Extensions in London

Get answers to common questions regarding house extensions in London.

How much does a house extension cost in London?
In 2026, a typical house extension in London ranges from £15,000 to £50,000, depending on size and complexity. Factors like design and materials also influence costs.
What is the best house extension in London?
The best house extension in London varies by need, but popular options include loft conversions and double storey extensions for added space and value.
Where can I find home extension services near me?
You can find home extension services near you by searching online or contacting local companies like House Extension London, serving various neighborhoods.
How long does a house extension take in London?
House extensions in London typically take 8 to 12 weeks, depending on the project size and complexity. Factors like planning permission can also affect timelines.
What are the best home extension services in London?
The best home extension services in London offer comprehensive solutions, including design, project management, and construction, ensuring quality and compliance with regulations.

Ready for Your House Extension in London?

Contact us today for a free consultation and estimate. Our expert team is ready to assist you with your house extension project.

Call +44 20 7946 0958 Contact Us Now

Get in Touch with Us

We invite you to reach out for any inquiries or to schedule a consultation. Our team responds promptly, typically within 24 hours.

Or call us right now at +44 20 7946 0958 — we answer.

House Extension London

  • Address

    London

  • Hours

    Mon–Fri: 7AM – 7PM
    Sat: 8AM – 4PM
    Sun: Emergency Only
    24/7 Emergency Available

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