Extension Builders in Grove Park

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (19 reviews)

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Some of our top rated extension builders in Grove Park

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Outdoor Creations
Rating: 5 out of 5
Extension Builder in Grove Park
We are a Bromley-based outdoor carpentry specialist, focused on designing and building high-quality garden spaces. Our work includes bespoke decking, fencing, gates, pergolas and summer houses, all built with a strong emphasis on structure, durability and finish. We don’t just install – we build from the ground up. Proper preparation, solid frameworks and attention to detail are at the core of every project, ensuring everything not only looks good but lasts. Reliable, straightforward and easy to deal with, we work closely with our clients to turn underused outdoor spaces into practical, well-built areas that add real value to the home.
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Latest review:
Fencing- 29 Apr 2026
He carried out the first job with professionalism and politeness exactly how we wanted it.The wife asked him to carry out some more work for us. Would have him again. Polite and respectful fellow.
LLOCKBUILDING
Rating: 4.9 out of 5
Extension Builder in Grove Park
"PUTTING THE TRUST AND RELIABILITY BACK INTO BUILDING" At Lock Building London, we specialise in helping you grow your vision by creating the dream home you've always imagined. We understand that your home is a reflection of your aspirations and lifestyle. Our team of skilled craftsmen will turn your ideas into reality, expanding your vision one brick at a time. From innovative designs to quality craftsmanship, we ensure that your home improvement project aligns perfectly with your vision and lifestyle. With our expertise, your dream home will not only meet but exceed your expectations, allowing your vision to flourish and your dreams to come to life
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Latest review:
Conversions - General- 15 Apr 2026
Luke and Diti are both amazing guys for this project. Honestly speaking they aren't the cheapest quote, but they are definitely beyond expectations. Luke was the only builder who gave a full transparent quote on each item and what was needed for the conversion. Really quick work and good planning because I have 2 cats and they did everything with enough people onsite to minimise the time. Speaking of work, it is good, we kept in communication and they were always happy to explain and adjust slightly according to my concern/question. Leave this comment after the work has been done for few months and everything is solid.
Home improvement
Rating: 3.5 out of 5
Extension Builder in Grove Park
“Reliable handyman with 7+ years of experience in flooring, plastering, and general home repairs. I take pride in clean work, clear communication, and finishing jobs on time. Available for small to medium projects — no job too small!
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Latest review:
Handyman- 25 Jun 2026
Do not hire this individual whatever you do. He is highly unprofessional and condescending when you try to ask him any questions, he clearly doesn’t know what he is doing and just wings it. Always makes out the fault lies with wall or the part but never his lack of skill/competence. He fitted the bracket wrong way round and when I told him this he denied it until he was forced to face facts. The tv is tilting forward and he told me that’s how it supposed to be when the diagram says otherwise and it is supposed to rest flat on the wall. I now have to pay a competent person to come and fix his mistakes! I would give him 0 stars if I could! Avoid like the plague!!!
LDN Construction
Rating: 4.6 out of 5
Extension Builder in Grove Park
With over 20 years of experience, we specialise in loft conversions, roofing, extensions and more. We primarily operate in Greater London, Our team possesses diverse skills and knowledge, ensuring top-quality results. We take pride in delivering exceptional customer service, professional workmanship, and thorough aftercare. Choose us for your next project and experience the best in the business.
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Latest review:
Bathroom Fitting- 28 Nov 2024
in my place, everything looks fine. but they used long screws penetrated the downstairs pipeline, which made my life very hard, intense relationship with neighbors, neighbors tries to break in. and this problem is still going on. i don't know how to fix it.
B&T LINE LTD
Rating: 4.9 out of 5
Extension Builder in Grove Park
B&T LINE LTD is a construction company focusing on property renovation and property refurbishment services to clients in London and surrounding areas. Our workers are skilled and motivated people who act with integrity and are inspired to deliver a customer experience of excellent quality.
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Latest review:
Handyman- 2 Apr 2026
Speedy appointment.Arrived on time. Clean, neat worker, respectful of property. Really professional. Pleased with both jobs completed. Highly recommend.
Future Shapes
Rating: 4.9 out of 5
Extension Builder in Grove Park
We are a company who believe in building an outstanding relationship with each and every one of our clients. We pride ourselves on achieving impeccable standards of work, earning trust with our clients through our friendly, reliable, thorough and clean work. We now have an exceptional reputation for delivering fantastic results and over-delivering on expectations with our clients.
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Latest review:
Restoration & Refurbishment- 31 Aug 2020
It was a pleasure dealing with Peter and his team from start to finish and we couldn’t be happier with the work that they did. I was impressed with Peter’s previous work and we developed a good rapport from the first meeting and I felt that I could trust him with the work. He was clear about the detail of the work that needed doing upfront and his quote was itemised to reflect what each element would cost. The work was done on time and of a high quality and Peter was responsive at all times to any questions or concerns we had. He also made great suggestions of how we could do things better and was open to our ideas and realising our dream. His team were punctual, friendly and took care of the house ensuring the work that they did was of a high standard at all times and attention to detail which really has made a difference now that the project is completed. I wouldn’t hesitate to recommend Future shapes to anyone and would certainly use them again.
Hys Contractors
Rating: 5 out of 5
Extension Builder in Grove Park
We are a very experienced company with over 25 years in the building industry. We undertake all building works from refurbishment, extensions, painting and decorating, tiling, plastering, electrics and plumbing. We operate all around London.
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Latest review:
Restoration & Refurbishment- 14 Mar 2022
Albert and his colleague were both very friendly, they completed the work within the time scale they said they would and to a high standard. I am very pleased with their work and will be using them again!
Vadym Kutsak
Rating: 3.7 out of 5
Extension Builder in Grove Park
I have 7 years in basement, underpinning, extension. Was working at company "Hughes design&build" Have good knowledge in job
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Latest review:
Groundwork & Foundations- 30 Mar 2026
Vadym did a very professional job. He is a good communitcator , and left the site clean and tidy.
Jozeph
Rating: 5 out of 5
Extension Builder in Grove Park
I am a professional and reliable tradesman who works to very high standards, these standards have helped me to build up an excellent reputation with regards to all work that I have carried out. Please request a quote through mybuilder.com for a free and honest estimate
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Latest review:
Handyman- 3 Oct 2015
Fast, efficient, friendly builder. Very skilful, quality work at a reasonable price. Couldn't be happier. Fully recommend Jozeph. Emma & Emanuel
Yavuz builder maintenance
No reviews yet
Extension Builder in Grove Park
Hi I’m Bill, I have over 15 years experience as a Builder based in Welling Kent and covering all surrounding areas and further afield. I have extensive experience in improvement services both inside and outside the home and also commercial properties offering high quality work and finish, bathroom and kitchen refit, painting and decoration, tiling, plastering, rendering, plumbing and driveway work and much more. If you have a job that needs doing, please get in touch to arrange a free quote
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Constructum Code Ltd
Rating: 4.2 out of 5
Extension Builder in Grove Park
****** Constructum Code building company ****** We offer various construction services, from fence building to renovation work, extensions, home building and loft conversions. We also provide a wide range of interior building and renovation services. We have highly qualified project managers with over 22 years of experience in construction & building industry. WE OFFER: *The Complete Service* *10 Year Guarantee* *Free Estimates* *Competitive Prices* *Full Building Control Approved Installer* *Excellent Designs and Unbeatable Workmanship* *Fully insured building service* Constructum Code, at its core, is a construction company through and through. We are general contractors who can provide a wide range of building services, both small and large. Services Provided: 3D Rendering, Basement Conversion, Building Design, Complete Bathroom Renovation, Complete Kitchen Renovation, Conservatory Design & Installation, Custom Build Homes, Home Renovation, House Extensions, House Plans, House Restoration, Interior Architecture, Interior Design, Loft Conversion, Loft Restoration, New Home Build, Project Management, Balcony Design & Construction, Concrete Construction, Concrete Repair
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Latest review:
I ordered repairs from the Constructum Code company, I wanted to create a play area. The guys tried to select all the materials and work technologies to suit my budget. The tiles on the walls and floor were laid well. The work was completed efficiently and on time. I recommend this company...
KLEON Construction Ltd
Rating: 4.9 out of 5
Extension Builder in Grove Park
We undertake all construction work
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Latest review:
Landscaping- 21 Apr 2024
Great job guys. Would highly recommend them. Job was done nicely, efficiently and good value for money. I cannot be happier to have found them. Will defo use them when extending the patio in my garden. Thank you
Vkjengineers
No reviews yet
Extension Builder in Grove Park
Hi I am civil engineer worked in lot of projects in London Including groundwork’s, drainage,foundation,under pinning, Paving &drive way etc, I had few lads work for me.
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LondonHome-Improvements
New on MyBuilder
Extension Builder in Grove Park
We are a reliable and experienced refurbishment and restoration team based in London, specialising in full property renovations from start to finish. Our services include: • Full house refurbishment • Bathroom installation and renovation • Kitchen fitting and installation • Plumbing and electrical work • Tiling (bathrooms, kitchens, flooring) • Flooring (laminate, wood ) • Painting and decorating • General building and maintenance work We take pride in delivering high-quality workmanship with attention to detail on every project, whether it’s a small upgrade or a full property transformation. We understand that your home is important, so we always work professionally, keep the site clean, and complete jobs on time and within budget. Customer satisfaction is our priority, and we aim to build long-term relationships through trust, reliability, and excellent results. Our Guarantee We offer a 6 month workmanship guarantee on all completed work for your peace of mind. This covers installation faults and workmanship issues. Materials supplied by clients and general wear and tear are not included. Get in touch for a free quote — we’re happy to discuss your project.
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A SHPORAJ CONSTRUCTION
No reviews yet
Extension Builder in Grove Park
Hi there, My name is Saphie and I am a representative of A Shporaj Construction Ltd. We have a wealth of experience in building extensions, loft and basement conversions. Renovation, bathroom and kitchen installations. We work predominately in the south east of London and have a strong diverse team of tradesmen ready to take on all kinds of projects. Meeting the needs of our clients is at the heart of everything we do and we take great pride in meeting specific requirements and delivering a final product to be proud of in each and every project we take on
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Affordable Building Company
Rating: 5 out of 5
Extension Builder in Grove Park
We specialise in both internal and external building works within the domsestic market and offer a compete build sevise from project design all the way to project completion. We have specialist crews for all projects, lofts, extensions and coservatories.
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Latest review:
Extensions- 26 Sep 2012
Andy and his team did a fantastic job. Our neighbours were very uncooperative and restricted noisy working hours quite severely but Andy was very accomodating. He is very easy to talk to and happy to discuss ideas you may have concerning the build. I would definately reccommend him. We are delighted by the extension and will definately use Andy again in the future. Thanks!

3.9

Top rated Extension Builders

Our Extension Builders in Grove Park, are rated 3.9 out of 5 based on 19 reviews from customers like you.

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

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 Grove Park 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 Grove Park who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Grove Park?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Grove Park 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 Grove Park extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Grove Park home extension project is likely to cost.

Find extension builders in Grove Park with MyBuilder

Hiring the right extension builder in Grove Park 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 Grove Park extension builders. Once your job is live, we’ll share it with home extension builders in Grove Park who can express their interest.

Step 2: Compare different extension builders in Grove Park

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

Step 3: Hire Grove Park extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Grove Park, 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.

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

What to ask a Grove Park extension builder before hiring?

Before hiring an extension builder in Grove Park or extension building company in Grove Park, 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 Grove Park?

An extension builder in Grove Park 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 Grove Park 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 Grove Park?

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 Grove Park 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 Grove Park 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 Grove Park

Can an extension builder in Grove Park help with planning permission?

Yes, many extension builders in Grove Park 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 Grove Park handle everything from design to construction?

Many Grove Park 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 Grove Park help with materials and finishes?

Yes, most extension builders in Grove Park 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.