Extension builders in Ruislip

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.5 (16 reviews)

Easily find verified Ruislip Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Ruislip.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Ruislip

2973 Results

Sort by:

General Building Services
Rating: 5 out of 5
Extension Builder in Ruislip
We are a team of professional tradesmen who provide quality refurbishment services in London .With over 28 years experience in our industry,we provide a comprehensive services. Your project is in safe hands. I am one of the owners of the factory kitchen furniture. Do you want to have a beautiful and very firmly floors, driveways, parking lots, terraces, balconies and other places -to bell.Performs industrial and decorative flooring company Bautech.
Get in touch
Latest review:
Damp Proofing- 14 Apr 2018
Had several quotes and different opinions on how to treat my issue. Ted was by far the most knowledgeable and gave proper advice. The job was completed properly. Timekeeping and cleanliness brilliant. I have already hired him for future work and recommended to another member of my family. Very reasonable cost wise.
JMG Brickwork
Rating: 5 out of 5
Extension Builder in Ruislip
Fully qualified bricklayer with 16 yrs+experience in bricklaying,I don’t just work on my builder, my main work is for builders in my area and word of mouth recommendations. free quotes for local areas. All Bricklaying works undertaken from new build, extensions, garden walls,porches,anyting with bricks and blocks! Also repairs and repointing from birds beak,bucket handle and weather struck my aim is always to deliver a high quality finish and to the customer’s satisfaction!! please contact for a free quote ,,!!
Get in touch
Latest review:
Bricklaying- 8 Jun 2024
Joe had come to our property to fix the wall. He had done an excellent job and redid the wall to a high standard. He left the area clean and tidy. We strongly recommend getting in contact with Joe for any bricklaying work. Great Job Joe!!
Impedance Ltd
Rating: 4.4 out of 5
Extension Builder in Ruislip
Lutron smart home automation,new build, extensions loft conversion , electric rewire, security alarm, home automation(KNX), under floor heating, radiator Balancing, kitchen fitting, Bathroom (strip and retile), Bath silicon, flooring(laminate, engineered wood, LVT) Skirting doors architraves coving redecoration, door, landscape, decking, sumer house, Garden room
Get in touch
Latest review:
Conversions - General- 16 Jun 2026
Ravi and team were very professional and honest and gave lots of inputs and suggestions and did the job very well. Would definitely recommend and use again for future services. Thanks.
AGSTAR LTD
Rating: 5 out of 5
Extension Builder in Ruislip
AGSTAR LTD IS SMALL TO MEDIUM SIZE COMPANY AND IS MEMBER OF FMB WITH 5 MILLION FMB INSURANCE COVER POLICY. AGSTAR LTD SPECIALISING IN THE FOLLOWING AREAS: LOFT CONVERSIONS. EXTENSIONS.NEW BUILDS. COMPLETE BATHROOM REFURBISHMENT. COMPLETE KITCHEN RENOVATION. COMPLETE PROPERTY RENOVATION.
Get in touch
Latest review:
Bathroom Fitting- 6 Jun 2020
The bathroom was refurbished from top to bottom even changing the location of basin, toilet and shower. One worker employed by AGStar Ltd did the entire job including floor and wall tiling. The worker cleaned up the stairs and the hall everyday before finishing for the day. When requested to carry out additional small jobs, not part of the contract, the worker always obliged. The refurbishment of the bathroom was carried out to a very high standard by just one worker and in short period of 10 days. I would recommend this company for all building work although a little pricey!
N.S. Builders (London) Ltd
Rating: 5 out of 5
Extension Builder in Ruislip
we undertake all kinds of building work such as extensions, loft conversion, full house renovation and much more. we have more than 18 years of experience in the construction industry. we normally undertake extensions, loft conversions and renovations.
Get in touch
Latest review:
Extensions- 30 Jul 2020
Very happy with the job carried out. The team were professional, efficient with the foundations, groundwork and overall extension build. Extremely patient and flexible, happy to help with extra jobs and charged fair price. Good communication and worked on weekends where necessary to get the job done. Would recommend and will be using again on future works and projects.
L7 Enterprises Limited
Rating: 5 out of 5
Extension Builder in Ruislip
We have carried out many refurbishment, extension and loft conversion projects for our own properties and now we have a good strong team we are looking to do more for the general public in between our own projects. Experience wise, across the team we have fully refurbished over 50 properties between us and always strive to leave a happy customer. For more details of our work, client testimonials & our team
Get in touch
Latest review:
Carpentry- 24 Jun 2016
Excellent job polite team very helpful, prompt & efficient and follow up very good. Would certainly use again and recommend
Saryal Construction Ltd
Rating: 4.9 out of 5
Extension Builder in Ruislip
A team of skilled and experienced workers operating efficiently and producing effective results that are appealing and catered to customers' needs. Non-VAT company. Competitive prices benefit. Feel free to get in touch for full house refurbishment or part refurbishments like bathroom/kitchen/bedrooms. Other project we take on are garage conversions, and projects like tiling, carpentry, roofing. https://linktr.ee/saryalconstruction
Get in touch
Latest review:
Bathroom Fitting- 2 Aug 2026
The team did a brilliant job and completed everything in one day. A good price too. Great attention to detail and skilled workers.
Plasterer
Rating: 5 out of 5
Extension Builder in Ruislip
With over 9 years experience and a real focus on customer satisfaction, our team of experienced professionals will produce a smooth finish every time on your walls and ceilings. We also do all aspects of rendering and EWI SISTEM (external wall insulation ). Always on time and on budget.
Get in touch
Latest review:
Insulation- 5 Sep 2024
Fantastic work by Andrei, Ciprian and their team. Highly skilled and hard working team, starting on time (8am) every day and working until late, clear communication as the job was progressing, clear and fair pricing, attentive to details, and happy to accommodate non-standard request like 100mm EWI. Highly recommended!
Ovi
Rating: 5 out of 5
Extension Builder in Ruislip
Ovi the builder offers a comprehensive service specialising in loft conversions, extensions and refurbishments. We hold over 20 years experience within the construction industry, providing a high standard of work focusing on quality and ensuring a job well done.
Get in touch
Latest review:
Plastering- 28 Sep 2026
Good professional job, Highly recommended
H.mConstruction
Rating: 4.7 out of 5
Extension Builder in Ruislip
We are a company that specializes in home beautification. We have at least 10 years of experience in the field of construction, decoration and finishing. We are a group of professionals in the construction field.
Get in touch
Latest review:
Extensions- 11 Oct 2023
We recently completed an extension at the rear of our property, along with a kitchen renovation and refurbishment of our reception hall. Abdallah and Hesham were instrumental in this project, providing us with a comprehensive work plan. Their labor costs were exceptionally reasonable, and they demonstrated unwavering dedication to the job. Their hard work was evident throughout the project, not only in the construction but also in coordinating plumbing, electrical work, and kitchen fitting through their skilled team. Abdallah co-ordinated well with building regulations, ensuring that our project complied with all the necessary standards. What truly stood out was their flexibility and willingness to adapt to changes and adjustments, especially when dealing with variations in material sizes. This adaptability greatly facilitated the project's progress and success. Thank you Abdallah and Hesham.
Window diy ltd
Rating: 5 out of 5
Extension Builder in Ruislip
More than 15 years experience in the building trade. Carry out all building work from extensions to loft Conversions and renovations. Can assist in planning applications and structural drawings. Fensa Registered Company - More than 15years experience in the glazing field and construction field. Supply and installation of high quality UK made glazing products. 10 year warranty on all installations. Cover all of West London , Surrey, Bucks, North London.
Get in touch
Latest review:
Windows & Doors (uPVC & Metal)- 13 Jul 2026
Works were carried out within schedule. Honest and reliable. Communication was good all the way through. Property was left clean and tidy. Would definitely recommend.
Keki construction ltd
Rating: 3 out of 5
Extension Builder in Ruislip
Keki Construction is a family run Company That specialises in, Design and build projects inc .Extensions .loft conversation . Interior and exterior inc plumbing and electrics.
Get in touch
Latest review:
Extensions- 4 Jul 2019
Unfortunately for us, it was not made clear that both Skifter and Mo have full time day jobs that they fit this work around. Additionally for us, the constant debates about what is and is not included in the quote got tiresome.
Ceka Construction Limited
Rating: 5 out of 5
Extension Builder in Ruislip
Ceka Construction Ltd covers all aspects of building works. Each team member is an expert in his field. We pride ourselves on being reliable, professional, efficient & hard-working, with an excellent reputation. Most of our work comes via word-of-mouth.
Get in touch
Latest review:
Joinery & Cabinet Making- 20 Jan 2010
Ceka Construction fitted new skirting boards and picture rail aswell as removing the current skirting board first. From start to finish the service was Excellent. They responded back to any question i had very promptly and the quality of work carried out was of an exceptionally high standard. Roland was very flexible with his time to get the job done with my timeframe requirements and the Carpenter Vini worked fast, of very high quality and cleaned up afterwards. I would highly recommend Ceka Construction to anyone as they were completely professional and reliable.
MS builder
Rating: 5 out of 5
Extension Builder in Ruislip
My company working in construction field from last 6 years. With the help of many years experience we finish our work with good quality on time and provide customer satisfaction.
Get in touch
Latest review:
MS builder done our house refurbished and renovated, they provide very qualitative work. Their team members are very helpful.
M&J Home Construction LTD
Rating: 5 out of 5
Extension Builder in Ruislip
Dedicated team, hands-on everything with more than 15 years experience on the market, we can prove that small things can creat great expectations. Our team is dedicated to perform the perfect job for you from simple handy work to Plumbing, Electrical, Kitchens and Bathrooms, , Flooring, and many others. We cover London and 10 miles radius,
Get in touch
Latest review:
Bathroom Fitting- 7 Sep 2026
Majid and his team did a fine job of turning 2 old horrid bathrooms into a dream bathroom/laundry! Everything went smoothly, finished to a high standard, and Majid was always on hand or a phone call away to answer any questions we had. It did take longer than anticipated, which was due to us changing our minds on a few things but also abit of time management and staffing issues. All in all a positive experience, Majid was a pleasure to deal with and I would highly recommend. Thanks! (Sorry for not reviewing you sooner!).
Jay Ess Construction Pvt Ltd
Rating: 5 out of 5
Extension Builder in Ruislip
Jay Ess Constructions a family Run Construction team with over 25 year of experience. Our main priority is to ensure our clients are satisfied with the work and well informed of the whole process from start to finish, we provide our clients with regular updates on the progress at each stage. Each refurbishment or renovation is carried out with precision, care, clean and immaculate. We always surpass our client’s expectations and meet each requirement.
Get in touch
Latest review:
Gas Work- 8 Dec 2025
Awesome service and workmanship from Jay. He quickly responded to my enquiry and offered a quote. Throughout his customer was exceptional and the quality of his work was fantastic. I would highly recommend Jay and Jay Ess Construction Pvt Ltd to all. Many Thanks for your hard work and high quality work.

4.5

Top rated Extension Builders

Our Extension Builders in Ruislip, are rated 4.5 out of 5 based on 16 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in Ruislip?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Ruislip for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Ruislip who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Ruislip extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Ruislip?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Ruislip will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Ruislip extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Ruislip home extension project is likely to cost.

Find extension builders in Ruislip with MyBuilder

Hiring the right extension builder in Ruislip with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Ruislip extension builders. Once your job is live, we’ll share it with home extension builders in Ruislip who can express their interest.

Step 2: Compare different extension builders in Ruislip

When you start receiving interest, review profiles of local Ruislip extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Ruislip extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Ruislip, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Ruislip extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Ruislip extension builder before hiring?

Before hiring an extension builder in Ruislip or extension building company in Ruislip, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Ruislip?

An extension builder in Ruislip should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Ruislip extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Ruislip?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Ruislip extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Ruislip extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Ruislip

Can an extension builder in Ruislip help with planning permission?

Yes, many extension builders in Ruislip can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Ruislip handle everything from design to construction?

Many Ruislip extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Ruislip help with materials and finishes?

Yes, most extension builders in Ruislip can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.