Extension Builders in Grange Park

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (17 reviews)

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Some of our top rated extension builders in Grange Park

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Chris is carpentry
Rating: 4.5 out of 5
Extension Builder in Grange Park
"Welcome to Chris's Carpentry and Joinery. As a skilled sole trader, I blend the artistry of carpentry with the precision of joinery to create bespoke solutions for your living spaces. With a passion for woodworking and years of expertise, I bring your ideas to life with personalized attention and a commitment to quality. Let's collaborate and transform your vision into beautifully crafted, functional pieces that elevate your home."
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Latest review:
Carpentry- 12 Mar 2025
Chris was great- he installed a internal bi-fold unit which needed some considerable adjustment due to the measurements of the space it needed to go in- he took his time to understand the problem and work out a solution- the doors now works great and often get complimented by those who visit. Chris then helped fit a number of doors with handles in the property upon request- doing a great job in the process. Chris is a very tidy worker and is very good at communicating and being punctual. He was always very polite and was very careful to make sure he took care of the space he was working in at the property. He is also extremely reasonably price- would recommend him to anyone else- and will for sure contact him if I have any other jobs doing. Chris is a star!
RRM Builders LTD
No reviews yet
Extension Builder in Grange Park
I’ve been working in the building trade since 2001 and started my own limited company in 2010. With over 20 years of hands-on experience, I’ve built a solid reputation for delivering high-quality work, whether it’s extensions, loft conversions, renovations, or general building projects. I take pride in being reliable, detail-oriented, and easy to communicate with, ensuring every job is completed to the highest standard. Customer satisfaction is at the heart of what I do, and I always aim to make the building process smooth and stress-free. I look forward to helping you bring your project to life.
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NL property maintenance
No reviews yet
Extension Builder in Grange Park
Carpenter,handyman
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Expert Maintenance London Ltd
Rating: 5 out of 5
Extension Builder in Grange Park
Expert Maintenance London LTD Keeping Your Home or Business Running Smoothly We fix electrical problems and more across London! Fast & Reliable: Need a repair or want to prevent future issues? We're here to help! Homes & Businesses: We serve both homeowners and business owners. Your Partner in Maintenance: We offer planned and reactive maintenance solutions. Call us today!
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Latest review:
Electrical- 14 Jun 2024
Prompt efficient friendly communication and detailed information resulting in identifying needed work which is planned for next week
Canham Building Services Ltd
Rating: 4.2 out of 5
Extension Builder in Grange Park
We are a building company with a strong carpentry background. We can take on all aspects of building and carpentry from door repairs and hanging to full refurbishment projects. We are also proficient in outdoor buildings, for example, summer houses, sheds and timber or composite decking. We can also provide a full shop fitting and refurbishment service.
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Latest review:
Decking- 31 May 2024
Firstly they came on time and job was finished on time, I would have given 4 1/2 stars overall. There was a couple of things I would have given 4 1/2 stars for and a mostly I would have given 5 stars. They was always on time every morning and was nice and polite. Overall I'm satisfied and looking forward to completing the rest myself. I had so many nice builders come to look and price the work, it was hard to choose. I am very happy with the outcome of the work.
PROJECT RAMS LIMITED
No reviews yet
Extension Builder in Grange Park
Based in London, at Project Rams, we deliver comprehensive building and construction services, covering everything from high-end new builds and extensions to luxury interiors and bespoke finishes. We don’t just get the job done — we build with precision, style, and care. Every project is handled with a keen eye for detail, clean workmanship, and a calm, professional approach. What we offer: • Full building services from start to finish • Stylish, high-spec finishes • A respectful, tidy, and fully insured team • Clear communication and no hidden surprises We understand that inviting builders into your home is a big decision. That’s why we’re committed to making the process smooth, transparent, and stress-free. Most of our work comes through referrals and repeat clients, which reflects our dedication to quality and trust. We treat every home as if it were our own — with care, respect, and attention to detail. If you’re looking for a team that takes pride in delivering high-quality craftsmanship with finesse, shortlist us today and let’s have a chat.
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All Aspects Group Ltd
Rating: 5 out of 5
Extension Builder in Grange Park
All Aspects Construction is a multi-disciplinary contractor who specialise in the construction, refurbishment and maintenance of commercial and domestic buildings. We focus on delivering the very best craftsmanship in all services delivered and a quality end product through sustainable construction all within an approachable and professional manner.
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Latest review:
Painting & Decorating- 30 Apr 2019
Thoroughly recommend this Company, very professional, industrious, thorough, and exceptionally helpful, left the working areas clean and tidy, definitely value for money, delighted with the job of work carried out.
P&M Property Renovation ltd
Rating: 5 out of 5
Extension Builder in Grange Park
P&M Property Renovation Ltd is the company specialised in house and flat renovations, carpentry, flooring, kitchens, bathrooms, tiling, painting & decorating, loft, and extensions.
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Latest review:
Carpentry- 12 Mar 2022
A fantastic experience, pawel done a fantastic job highly professional and attention to detail ,on time protected all the floors prior to work , lots of helpful advise and at a really competitive price beautiful media wall created all in a day!👍
Paul Tozer
Rating: 5 out of 5
Extension Builder in Grange Park
I am a multi skilled General builder with experience of large and small jobs With 20+ years of experience in the building trade all works are confidently undertaken with emphasis on a minimum fuss and can do attitude
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Latest review:
Handyman- 9 Mar 2023
was happy with pauls work , recommend to everyone
VolodymyrBuild
Rating: 4.7 out of 5
Extension Builder in Grange Park
We are small building company,a group of employee 18 skilled people. All our team are fully qualified. We do fully refurbishment,kitchen and bathroom installation, gas, heating and electrical works,plumbing,tiling,carpentry,flooring.We try to do the high quality jobs for clients to be happy and to use us again. We are over 11 years in building industry. We cover all London area.
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Latest review:
Extensions- 16 Oct 2019
Not trust worthy, does not follow the contract, he pulled out in middle of my work in house three times. Never finished on time. Promised to come back and finish The fence and the toilet never come back despite numerous phone calls. I have leaking toilets in the wall big pigments of dampness on the wall paper on the wall adjacent to toilet. Promise to do the roof tiles then he said I cannot do it. Fitted the kitchen units wrong and did not connect the sink overflow pipe to the macerate ( leaking water under sink. Flooring tiles not even still have prominent corners . Front driveway is cracked as he promised to dig and put concrete but last minute changed his mind and put only cement and new slaps. Water pipe outside house is leaking . The stairs carpet and the wooden stairs not painted rightly and the carpet is not fixed right it is out. I paid him all the money left only 150 pounds but never come back to paint fence, summer house finishing and loft ladder. Brought materials and his workers and brought bills never saw some of it. Taken some materials in his van and never discussed this issue. Work meant 6 weeks and now 8 months and still not finished. Do not hire him he and his workers are not up to standards. Will love one from builder. Com come and see the unfinished and damaged in my house.
Vikram
Rating: 5 out of 5
Extension Builder in Grange Park
Vikram building works is a building firm that primarily focus on renovation and refurbishment, house extensions , bathroom fittings, kitchen fittings . Our main aims are delivering quality service on time and at consequences of our client. Satisfaction of clients is always our priority .
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Latest review:
Bathroom Fitting- 2 Feb 2026
Vikram is a very hardworking man that takes great pride in his work. He is very accommodating and always put our wishes first. From start to finish we had no issues and hope to hire him again in the future.
Mario Services
Rating: 5 out of 5
Extension Builder in Grange Park
Mario & Alex Construction LTD specialise in construction and building services, complete property refurbishment, house extensions and loft conversions. Provides unmatched customer service. Our commitment to small,hudge integrity, providing the highest value and satisfied customers, has been the ingredient that has fueled our growth from the beginning. We ensure that all our work is professionally managed so that the result is of outstanding quality, cost-effective.
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Latest review:
Bathroom Fitting- 20 Jan 2023
We highly recommend Mario & his team. They fitted a new kitchen & bathroom to a really high standard within a short, timeframe. They work hard, are friendly, professional & honest, my neighbour even commented on how considerate they were! Upon first meeting Mario we were impressed by how organised he was. He arrived on time with the description we’d posted on my builder & went through it methodically. We had A LOT of questions! He answered all of them & didn’t rush us. We received a competitive quote within a day as promised. It included everything we discussed & he quickly answered our follow up questions. We wanted an accurate idea of the cost of electrical work & Mario arranged for his electrician to come & inspect/quote before we’d appointed Mario the job. Our kitchen & bathroom is complicated, with lots of difficult angles. Damp, unlevel floor, unlevel windows, a low ceiling were uncovered in the bathroom. Mario did well to identify solutions, giving us expert advice. Pipes were neatly chased into the wall. Underfloor heating & LVT, tiling, grouting & painting all done to a very professional finish. He kept us informed of progress, checked our preferences & was patient when we had supply delays, finding ways to ensure the job finished on time enabling us to move from our temporary accommodation back home in time for Christmas. He promptly fixed some minor issues after the job finished. We highly recommend Mario & would use him again.
Moss plumbing and Electrical
No reviews yet
Extension Builder in Grange Park
I have experience at all kind of building working 25 years at building industry.I have experience of big project building houses from ground with our group. I am gas enjeneer and electrical enjeneer I have experience of plumbing ,electrical, carpentry bathroom fitting . Kitchen fitting .repair of boiler and electrical fault finding. I can send you my job profile
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Silvertree Projects
No reviews yet
Extension Builder in Grange Park
I am a specialist brickwork contractor and general building contractor I have 20 years experience in the industry. We carry out all types of work from residential to commercial. Garden walls, Extensions,New builds and Renovations. I also have references that can be provided on request.
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T.G & Sons Construction Ltd
Rating: 5 out of 5
Extension Builder in Grange Park
I have worked in Construction since 1990. I have owned and run my own Business since 1998. We undertake projects from £1k to £2M. New Builds, renovations, Extensions, Loft Conversions, Conservatories, Outbuildings, full Refurbishments and Modernisations. We have all trades available and take on every aspect of the building trade. We also provide Architectural and Maintenance services. We Plan, Design, Build & Maintain.
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Latest review:
Restoration & Refurbishment- 6 Aug 2019
We are so pleased with the result. All the guys were friendly, helpful and hard working. They did exactly what they said and kept us fully informed. We should have done this years ago. I fully recommend them. A great bunch.
ABG Builders Ltd
No reviews yet
Extension Builder in Grange Park
ABG Builders we do all sorts of building projects and have been running since 2006 we specialize in extensions from foundation to finish we make sure our costumer achieves their dream home. Free quotations
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Top rated Extension Builders

Our Extension Builders in Grange Park, are rated 4 out of 5 based on 17 reviews from customers like you.

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What types of services are offered by local extension builders in Grange 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 Grange 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 Grange Park who are available and interested can respond to your post.

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

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

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

Find extension builders in Grange Park with MyBuilder

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

Step 2: Compare different extension builders in Grange Park

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

Step 3: Hire Grange Park extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Grange 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.

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

What to ask a Grange Park extension builder before hiring?

Before hiring an extension builder in Grange Park or extension building company in Grange 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 Grange Park?

An extension builder in Grange 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 Grange 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 Grange 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 Grange 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 Grange 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 Grange Park

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

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

Many Grange 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 Grange Park help with materials and finishes?

Yes, most extension builders in Grange 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.