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Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!
Mary
George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!
Dmitry
Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.
Holly
At Rated People, we understand how daunting it can be to invite a stranger into your home for a major project like a house extension. That’s why we connect you with trusted local house extension experts who have been thoroughly vetted and reviewed by other homeowners. With over 10,000 skilled tradespeople on our platform and more than 3 million satisfied customers, you can count on us to find the right professional for your house extension needs.
We know that large projects can be overwhelming, so we provide extra support to help you find all the right tradespeople to ensure the job gets done right. You can check previous reviews to see the quality of work our tradespeople deliver, giving you peace of mind before you start. If you need more information, read through our helpful guide below. And if you are a house extension expert, click on the link below to sign up with Rated People.
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What is a house extension?
A house extension is a significant home improvement project that involves adding extra space to your existing property. This can be achieved by extending the structure outwards or upwards, creating additional rooms or expanding existing ones. House extensions can range from small single-room additions to large multi-room projects that completely transform the layout and functionality of your home. Common types of extensions include:
- Single-Storey Extensions: Ideal for expanding living areas such as kitchens, dining rooms, or living rooms.
- Double-Storey Extensions: Add multiple rooms and increase overall living space without sacrificing garden area.
- Loft Conversions: Make the most of unused attic space to create extra bedrooms, offices, or playrooms.
- Basement Conversions: Convert existing basements into habitable spaces for entertainment, storage, or additional bedrooms.
- Garage Conversions: Transform your garage into a functional living space, such as a guest room, home office, or gym.
Cost of a house extension
The cost of a house extension varies widely based on several factors, including the size and type of extension, the materials used, and the complexity of the project. Here are some general cost estimates to help you plan your budget:
Factors Influencing Costs
- Size of the Extension: Larger extensions require more materials and labour, increasing the overall cost.
- Type of Extension: Different types of extensions (single-storey, double-storey, loft conversion) have different cost implications.
- Materials Used: The choice of materials for walls, flooring, roofing, and finishes can significantly impact the cost.
- Location: Costs can vary based on your location, with projects in urban areas typically costing more due to higher labour rates and material costs.
- Complexity: The complexity of the design and any structural changes required can increase costs. Unique architectural features, custom fittings, and intricate designs will add to the overall expense.
Average Cost Estimates
- Single-Storey Extension: £1,200 to £1,800 per square metre.
- Double-Storey Extension: £1,500 to £2,500 per square metre.
- Loft Conversion: £1,000 to £2,500 per square metre.
- Basement Conversion: £2,000 to £3,000 per square metre.
- Garage Conversion: £5,000 to £20,000, depending on size and specifications.
These estimates include basic construction costs but may not cover additional expenses such as planning permission, architectural fees, and interior finishes.
What kinds of tradespeople do I need for a home extension?
A successful house extension project requires the expertise of various tradespeople. Here are the key professionals you will likely need:
- Architects and Designers: To create the plans and designs for your extension, ensuring it meets your needs and complies with local regulations.
- Builders: To handle the construction work, including laying foundations, building walls, and roofing.
- Electricians: For all electrical installations, including wiring, lighting, and power outlets.
- Plumbers: To install and connect plumbing systems for kitchens, bathrooms, and any other water-related needs.
- Carpenters: For structural woodwork, custom fittings, and cabinetry.
- Plasterers: To finish walls and ceilings, ensuring a smooth, professional look.
- Painters and Decorators: To add the finishing touches, making your new space aesthetically pleasing.
- Flooring Fitters: To install flooring that complements the rest of your home.
- Roofers: If your extension involves roof alterations or new roofing.
- Surveyors: To assess the site, check the structural integrity, and ensure the project meets all building regulations.
Other house extension FAQs
Do I Need Planning Permission to Extend My House?
In many cases, house extensions require planning permission from your local council. However, some extensions may fall under Permitted Development Rights, which allow for certain types of extensions without the need for formal permission. It’s essential to check with your local planning authority to determine the requirements for your project.
Will an Extension Add a Lot of Value to My Home?
A well-designed and executed extension can significantly increase the value of your home. Extensions that add additional bedrooms, bathrooms, or improve the overall functionality and aesthetics of the property tend to offer the highest return on investment.
How Long Does an Extension Take?
The duration of a house extension project depends on the size and complexity of the work. On average, a single-storey extension might take around 3 to 6 months to complete, while more extensive projects, such as double-storey extensions or loft conversions, can take 6 to 12 months or longer. This timeline includes planning, design, construction, and finishing phases
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LCB Property can carry out one off room conversions or refurbishments to full house property management service. Our Renovation & Conversion Services Includes: - Plumbing Work - Electric Work - Kitchen & Bathrooms - Plastering - Carpentry - Flooring - Painting & Decorating - Gardening/Driveways - Garage Conversions - Room Knock Throughs & Extensions
Horrible ,we had garage conversion done by Lee, 2 months after water started to leak from the ceiling, called him to check it, he came said he will take ceiling down, check if this is condensation, dry it and put it up again, we set the date to come and fix it, 7 months later nothing has been done, Lee didn’t answer any emails or phone calls, we had to take ceiling down ourselves to find out he cut pipe from bathroom fan just to make the wall look straight causing condensation
Top Line removals & clearances
House Extension
Check out our face book page toplinesprayers uk !!!!
Experienced multi tradesman specialising in Gas boiler installation ,boiler servicing and landlord gas safety certification and plumbing, I also carry out the following: •Bathroom/kitchen installation •Emergency work (plumbing gas water electric installation) •Handyman in big or small jobs including painting and decorating •Lighting works •All aspect of plumbing and heating Portfolio and customer feedback from completed work can be shown. Online Free quotations. Covid guidelines followed with strict enforcement.
Very helpful, gave great advise and suggestions to resolve our leak permanently. Quick response and Job well done. Happy with the work done.
We are a local firm with over 50 years building experience, my son Gareth is a CICS Gold card Carpenter & my oldest son is a City & Guilds advance craft Bricklayer as am I. All of our staff are qualified in their respective trades. We build extensions, carry out house repair & maintenance work, patio and slabbing work, groundwork and excavations, General concreting work, drainage and much more. We fit new kitchens, stairs, doors and windows, all carpentry work undertaken. We have many passed clients who are happy for us to pass on their details as a reference for new clients to use.
Excellent communication and friendly team. On time, great work , on budget. No hesitation in recommending at all.
Fortune Construction was funded in 2005 by CEO Zygmunt. In 2014 the CEO partnered with Anna to implement the business on providing a stronger customer-focused approach, services and a constant quest for top-class quality, which has enable the company to sustain leadership in its major line of business. Fortune Construction is based in South London but works all around London on general building and refurbishing.
Zygmunt from AP South London did works in my house and fixed my fence. I got 3 quotes and went with AP South London because Zygmunt thoroughly explained what needed to be done and gave me options. His costs were reasonable and he was both friendly and professional. I have further works to do and would definitely go with them again. Thank you.
Next Level bricklaying services with an exceptional level of quality workmanship and service.
I am delighted with the quality of Lefter's work. The job was a demanding one, and he responded to all the challenges. He is a perfectionist who works very hard. He is very easy to talk to and happy to explain how things are developing. I would recommend him highly.
Build once and right.me and my team offer you guaranty and security for the work that we perform.we are fully insured and this is the most important thing.we will get the dreams come true with happy end plus we can offer you guaranty for at least 2 years. please see all the pictures below
Excellent job and reasonable prices as
We specialise in all carpentry and building work Quality finish garinteed with nearly 30 years experience in every aspect of joinery and building work Great customer service means everything to us leaving every job how you expect it to be completed Look forward to providing you with a competitive quote
Accommodated everything I asked for. He checked that I was happy with certain things before proceeding. Everything was done perfectly. Cleaned up after as well. Will definitely use again.
Whether you're in need of a renovation, facing an emergency leak, requiring asbestos removal, or seeking efficient waste management services, we've got all your needs covered. Look no further for comprehensive property solutions at competitive rates. As proud members of the Federation of Master Builders, our skilled and experienced team possesses the necessary expertise to tackle any project. With a robust track record of successfully completing a variety of jobs in both commercial and residential settings, our team is fully equipped to handle projects of any size and complexity. Your satisfaction is our top priority, and we are committed to delivering optimal results for you. Choose Nu Space for a seamless, reliable, and expert approach to meet your requirements.
Very satisfied with the work installing garden hand rails done by Morgan and Jamie. Would recommend them based on their professionalism and the end product.
? I am 25 years professional Tiler is ? Most of the time, so I am doing ? ? refurbished, bathrooms ? I am like my job because I’m doing something new
Thomas is personable, helpful and quick.
For over three decades, Millington Construction has been a trusted, family-run business dedicated to turning customer ideas into reality, consistently delivering within budget and on schedule. Whether you envision an extension or require maintenance, our comprehensive expertise in the construction industry ensures all aspects of your project are covered. Comprising a skilled team of 12 professionals, each member brings a wealth of expertise and dedication to every project. Our Services: Extensions: From single-storey to multi-storey extensions, our experienced team of builders skillfully executes diverse projects tailored to meet your specific requirements. Maintenance: Trust us for meticulous maintenance services designed to keep your property in prime condition. Our Approach: At Millington Construction, we firmly believe in the strength of our team. Our highly knowledgeable tradespeople are passionate about transforming customer ideas and dreams into tangible results. They are supported by our design and structural engineering partners, enabling us to confidently undertake projects of any size. Why Choose Us? 1. Pride in Craftsmanship: We take immense pride in our work, ensuring attention to detail in every job we undertake. 2. Driven Workforce: Our team is motivated and committed to delivering excellence, ensuring your project's success. 3. Customer Satisfaction: Your happiness is our priority; we strive to exceed your expectations at every stage of the project. 4. Certified for Security: We prioritize safety and security, ensuring that our work meets certified standards.
Quick to respond to job request, all work done efficiently and professionally. Have already requested millington construction projects Ltd to return and do another flat roof
With 30 years of experience in the building trade and a skilled team that includes bricklayers, ground workers, electricians, and carpenters, you have a solid foundation for tackling various construction projects. We specialise in new builds, extensions, loft conversions, and both internal and external building works showcases our versatility and capability. Whether the job is big or small, our team's expertise ensures that we can handle it effectively. We also cover all property maintenance for both domestic and commercial.
Business established since 2008
A great company to deal with, prompt, reliable and very professional. We live in an old Victorian house with hardly a straight angle anywhere. So Anunas had a tricky job to do. The job was done perfectly and to agreed cost. I would recommend this builder to you. If I could could give give 6 stars I would. Great job well done.
We are a company with experience in domestic installers we offer all type of general building services.You can be assured that your job is in the safe & professional hands! FREE estimates and call out of charge.Visit us on Facebook for more info: @2BROTHERSCCONSTRUCTION. Thank you!!!
We're so delighted that we went with TBC. TBC completed major works on our property - structural works, full electrics/re-wiring, plumbing, tiling, decorating, new flooring, new bathroom etc. etc. TBC were so professional throughout and had all the relevant knowledge with regards to certificates and approvals needed. They worked incredibly hard and to the highest quality. They have been readily available to come over and finish off the final snags. We look forward to working with TBC again for our loft!
Ruhulla Test
Hello everyone, I am civil engineering, I worked with different company in France and UK , I finally decided to create my own company COMFOROOMS LTD. I have long experience in building and groundwork . I am a serious person, I like my job, I respect my customers and I always tried to make them happy. I promise you a good job, nice and clean. You have my warranty for every job I will do. I am looking forward to hearing from you soon Thank you H.Turki Director
Excellent and Efficient. Came when they said they would and delivered a good job. Thanks
Hi :) I have a range of experience across the trade, with specialised expertise in the following areas,over 12 years: -in Drylining -in Carpentry - in refurbishing restaurants and houses. -Loft Conversions -House extensions After all that, I finally have the team, which we can do jobs from A to Z - Plumbing (gas safe certified) - Electrical (Certified) -Roofs -Loft Conversions -Extensions -Groundwork -Gardening -Fencing -Waste removal I'm happy to help across all jobs and answer any questions. Thanks for passing by, and I hope to hear from you soon :)
Job done to very good quality but job did run over due to the Christmas period overall very happy
We are a small team of 12 covering all trades. We have been running for 7 years and slowly getting bigger. We are interested in giving free advise and a free quote to any project large or small. Fully Insured and Qualified team for all aspects. building projects Lenny
Lenny from LG came to quote promptly and on time. He did a great job putting new spindles in and they look great. He also built a large landing cupboard and did a good job. He's coming back to do some more work for me.
Hi im a builder with over 20 years experience in construction and decorating I'm a team of 6 good workers wii do olmost evri job inside and out side home restaurants club's and mani more. No job to small or to big.
Very helpful and efficient
Welcome to AM Maintenance, We specialise in all aspects of building and maintenance works. Ranging from a leak in the roof or a new bathroom. we have an extensive range of services at competitive prices whilst delivering quality.
Dan & team did a fantastic job throughout and we are so pleased with the end result. They've transformed our home. Would highly recommend to anyone looking for a builder they can trust. Thanks again!
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