Extension builders in Southminster

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (6 reviews)

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

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 Southminster

583 Results

Sort by:

R&B BrickWork
No reviews yet
Extension Builder in Southminster
R&B BrickWork Family Business Since 2014 in All aspects of Masonry Building General Builder BrickWork/BlockWork Twisted Piers,Arches,Chimneys,Garden Walls, Future Brick Work Retaining Wall Radious Walls Extensions NewBuilds Repairs Repointing
Get in touch
Walsh bricklaying ltd
No reviews yet
Extension Builder in Southminster
I’m a bricklayer for nearly 20years,I do garden walls,extensions right up to houses and more..I take all jobs serious and am willing to do most no job to big or small it’s all work,,willing to help and advise 👍
Get in touch
dream house building and construction ltd
No reviews yet
Extension Builder in Southminster
At dream house conversions we undertake loft conversions and extensions, this can then be broken down into smaller jobs such as carpentry, joinery and some general building work. We have many projects under our belt to show the quality of our work
Get in touch
Eco pro build
Rating: 3.7 out of 5
Extension Builder in Southminster
Eco pro build is a family business with me scott in charge of initial survey to ascertain what our client requires and work on feasibility to deliver the project at a viable cost We produce detailed quotations so it’s clear where your money is being spent on the project. We offer a one stop shop for a multitude of construction tasks including technical construction & planning approval drawings. Both of my sons work in the business on the tools and both have a vast skilled set both have the ability to work on their own projects and overcome construction issues as and when is required. We believe we offer great value for money with a professional service from start to finish and our work is guaranteed. We have a workshop and produce bespoke construction parts inc timber frame wall panels, windows, doors, kitchens, stairs, partitions, balcony’s & any thing out of the ordinary. If you need any of the below : *Planning drawings *technical construction building reg drawings *dilapidation surveys * snagging inventory’s * general building * extensions & loft & garage conversions * all carpentry works * all dry lining works inc plastering * rendering * M&E plumbing & electrical works * retail fit out * modular timber frame buildings * ground work inc paving & patios * kitchens, bedrooms & bathrooms * joinery inc stairs doors & windows * all work is guaranteed. Check out our eBay & face book pages
Get in touch
Latest review:
Extensions- 10 Jun 2026
Scott abandoned the work in the middle of winter after collecting several thousands of £££ in advance without completing or making safe (see attached photos). Due to poor quality of even the seemingly completed works (e.g inappropriate roof pitch/tiles/truss, improperly installed doors/windows & rising damp on internal plaster boards) the work was rejected by building control and I've had to pay another contractor again to remediate. Scott started the work on 15 Sept 2025 but abandoned site at the end of Feb 2026 with doors/windows/radiators only partially installed. Scott had originally committed to a 12 week build for completion before Christmas 2025 but the work dragged till end of Feb 2026 when the work was eventually abandoned. I have decided to take the matter to court after several unsuccessful attempts to get Scott back to finish the work or refund the cost of repairing / completing his work which is about £20k in addition to the roughly £70k I have already paid Scott.
Walia construction
Rating: 4.6 out of 5
Extension Builder in Southminster
Good finishing Contact me this number O seven 4 double 6 eight 3 five one double three contact me this number thanks
Get in touch
Latest review:
Kitchen Fitting- 9 Oct 2026
Walia replaced our kitchen tap with a new one and did a fantastic job. The work was done to a high standard and the new tap looks and works great. Really pleased with the result and would happily use Walia Construction again. Highly recommended!
Beni The Builder Ltd
Rating: 5 out of 5
Extension Builder in Southminster
I am a mutli trade building company, and I carry out loft conversions, extensions, full refurbishments and renovations, new builds and garage conversions. I also carry out smaller jobs such as both interior and exterior decorating, kitchen fitting, bathroom fitting, tiling and general repair works. We also do fencing, paving and decking.
Get in touch
Latest review:
Fencing- 9 Jun 2020
To say we are delighted with the results from Beni The Builder, is an understatement.They did an excellent job building a substantial retaining wall using railway sleepers and installing a new fence along the top. They also helped collect materials which enabled us to start the work sooner. Extremely capable and competent team, arrived on time and left the job site clean and tidy after completing the works. They dealt with some difficult ground works easily and expertly. Price was competitive and the quality exceeded expectations. I have no reservation recommending Beni The Builder and will invite them back for some projects we have planned in the near future.
ELLIS CARPENTRY & JOINERY
Rating: 5 out of 5
Extension Builder in Southminster
We are a friendly professional company with years of experience. Fully insured and we always make sure the client is happy!
Get in touch
Latest review:
We found Jack to be extremely skilled and professional. Even when faced with an unexpected drainage issue they were able to find a solution with no problem whatsoever. Extremely reliable which was 100% necessary to be ready in time for the party we had organised even working through rainstorms. I would definitely recommend Jack and his company
ERW Building Services
Rating: 5 out of 5
Extension Builder in Southminster
General builder covering all aspects of exterior and interior works. This includes groundworks from footings, drainage, paving, to conversions and interior maintenance and decoration. With over 20 years of proven experience using quality materials and tradesmen. My aim is to work with my customers to provide a service that fits to their plan and budgets giving sound advice on what would work best to give a lasting finish.
Get in touch
Latest review:
Conversions - General- 17 Mar 2019
Elliott has to be the best decorator/ builder I have used. On time with works and no lies or excuses!!! After posting my job he call me within 30 minutes to arrange a visit. This was the following day. When Elliott arrived he understood my requirements and saw my ideas and advised when he thought from his experience, would work better. He was very polite and professional. I needed the work done within 2 weeks due to carpet being laid. He completed the works within 7 working days. The works involved, Removing a wall, Removing all woodwork, Boxing out pipes, Plastering, New coving, New skirting, New architrave 2 doors, Building an under stair shelving unit, Moving a socket, sky cables, internet box, Removing radiator, Painting of all new plastered walls ceiling and woodwork to my chosen colours. I was even able to get him to squeeze in some additional works. This was creating shelves in my airing cupboard upstairs and boxing out pipes in my hallway. Elliott’s communication throughout the works was great. Even if he was unable to get round my house he would let me know at his earliest opportunity. Very very tidy during works. I have a 3 year old and Elliott made sure it was left safe every night. The finished works are to a high standard and he even popped back to do a bit off snagging on a Saturday morning. When I say snagging it was a few paint marks, re-laying my old carpet and dropping my keys off. I will be using Elliott in the future.
THT
No reviews yet
Extension Builder in Southminster
I am a reliable and experienced builder and bricklayer, offering a wide range of services including brickwork, extensions, renovations, garden walls, repointing and general building work. I take pride in delivering high-quality workmanship, working in a clean and professional manner, and completing all jobs on time and to a high standard. Customer satisfaction is very important to me, and I am always happy to offer honest advice, clear communication and competitive prices.
Get in touch
Groundworker
Rating: 5 out of 5
Extension Builder in Southminster
Jsr contruction all types of building work interior exterior painting driveways foundation
Get in touch
Latest review:
Groundwork & Foundations- 22 Sep 2026
Great work done at reasonable price
old school builders and landscapers
Rating: 5 out of 5
Extension Builder in Southminster
Old school builders and landscapers have been in the trade for over 25 years and take pride in every job that is undertaken no matter how big or small. As you can see from our profile pictures these are all jobs that have been completed by ourselves (and not taken off the internet) and are more than happy for you to view any previous jobs and also to get a honest feedback from existing customers. As you can see we are new to my builder but not to the building trade
Get in touch
Latest review:
Extensions- 16 Jun 2022
Are these the best builders in Kent? The communication has been superb right the way through the job. The standard of work is excellent and very tidy and the whole team are very friendly and approachable. Really pleased with the job which was on time and budget. I think it helped that the builder has a good relationship with their architect. Very happy to recommend Old School Builders.
Uk roofing
Rating: 5 out of 5
Extension Builder in Southminster
At UK Roofing, we are committed to delivering high-quality roofing services with workmanship you can trust and results built to last. We take pride in providing reliable, professional, and affordable roofing solutions for homeowners and businesses, with customer satisfaction at the heart of everything we do. With experience across all aspects of roofing, we specialise in new roofs, roof repairs, flat roofing, tile and slate roofing, leadwork, chimney repairs, fascias, soffits, guttering, and general roof maintenance. Whether it’s a minor repair or a complete new roof, every project is carried out with care, attention to detail, and a commitment to the highest standards. We understand how important a strong, secure, and weatherproof roof is to your property. That’s why we focus on using quality materials, delivering dependable workmanship, and providing honest advice from start to finish. Our goal is simple — to give every customer a roof they can rely on, with a service they would confidently recommend. At UK Roofing, we believe in quality work, competitive prices, and a professional service you can count on. From the first quote to the finished job, we aim to make the process straightforward, stress-free, and completed to a standard you can be proud of. UK Roofing Built on quality. Trusted for reliability. Chosen for results.
Get in touch
Latest review:
Roofing (Pitched)- 20 Sep 2026
Speedy response and visit, explained and updated through our process
Markam brickwork
Rating: 5 out of 5
Extension Builder in Southminster
highly skilled bricklayers that take pride in all our work and always achieve high quality finish.reliable trustworthy and always make sure our clients are left completely happy with the work we do and the way the whole job is handled.
Get in touch
Latest review:
Bricklaying- 21 Jul 2026
I've run my own building firm in the Southwest for 25yrs. I came here to project manage a job for some very dear friends. Needed a local brickie and after chatting to him, knew Mark was the right man for the job. He and his team have been nothing short of brilliant. Punctual, great communication from the outset, polite, highly knowledgeable, great work ethic and extremely conscientious of the quality he stives to leave in a job. If he was operating in my part of the country, I'd have him on all my sites in a heartbeat. The clients who actually own the house we've just put a lovely double extension on, are over the moon with the result, largely due to Mark's efforts in getting it built. Easy 5* review to write.
GL Building Services
Rating: 5 out of 5
Extension Builder in Southminster
I'm Steve, a good reliable time served bricklayer, but take on all aspects of building projects, taking pride in all work undertaken. I have been in the trade for over 25 years and have been based in Ipswich for 15 years. I'm happy to provide free estimates for your projects.
Get in touch
Latest review:
Extensions- 27 Jul 2018
Steve and Andy are absolutely brilliant. Steve initially came to quote for our job and we instantly knew he was the one we wanted to build our extension. We were very impressed with his experience and knowledge and his quote was competitive. Both Steve and Andy arrived every day they said they would and with their bubbly personalities, made a usually stressful experience, feel like a walk in the park. With 3 children, 1 dog and 2 newly released kittens, they accomodated us all. They communicated with us throughout and kept us informed daily. They handled the building inspections efficiently and professionally. Our single storey extension they built, has been completed to a high standard, incorporating roof lanterns, a window and bifold doors. It has made our family life easier, with the addition of space for a new kitchen and downstairs cloakroom, with the old kitchen becoming a bedroom for our eldest. Thanks so much Steve and Andy, you almost became a part of our family and we miss you already. We have no hesitation in recommending G L Building Services and suggest prospective customers don't delay in making that call!
Reform Building & Maintenance Ltd
Rating: 5 out of 5
Extension Builder in Southminster
reform ltd have tradesman on hand with more than 16 years experience. We strive to give our best at all times. Our work is of a high standard. We offer competitive rates & great customer service. reform ltd have carried out work all over the Southeast and London. Our work varies from Property Extensions, Home refurbishment, Kitchens & Bathrooms Installations. Examples of our work can be found on our socials media pages.
Get in touch
Latest review:
Extensions- 3 Jan 2021
Reg was professional and organised from start to finish. Very tidy while working and always polite and cheerful. He was pretty much spot on with his timescales, working through weekends to make up unexpected delays in stock delivery. He managed to perfectly match the bricks of the porch so, as it is tied in, it looks like it’s part of the original build. Really impressed with every thing. We will definitely hire him again - in fact we have already asked him to quote for another job.
UKPC CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Southminster
Based in London, UKPC Construction delivers high-quality building services with a personal touch. We specialise in full house refurbishments, renovations, loft conversions, and structural alterations. With a skilled and reliable team, we take pride in offering tailored solutions to suit different needs and budgets—without compromising on craftsmanship or attention to detail. At the core of our work are trust, reliability, and a strong commitment to client satisfaction.
Get in touch
Latest review:
UKPC Construction is by far the best company I have ever worked with, and I highly recommend them to anyone. Their team is not only courteous and professional but also a breeze to work with. They expertly helped me transform my jungle-like garden, and although I'm writing this review after some time, I'm now looking forward to discussing the extension project they initially designed with me. A big thank you to UKPCC, and I wholeheartedly endorse their services to everyone.

3.7

Top rated Extension Builders

Our Extension Builders in Southminster, are rated 3.7 out of 5 based on 6 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 Southminster?

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 Southminster 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 Southminster who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Southminster?

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

Find extension builders in Southminster with MyBuilder

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

Step 2: Compare different extension builders in Southminster

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

Step 3: Hire Southminster extension builders with confidence

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

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

What to ask a Southminster extension builder before hiring?

Before hiring an extension builder in Southminster or extension building company in Southminster, 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 Southminster?

An extension builder in Southminster 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 Southminster 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 Southminster?

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 Southminster 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 Southminster 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 Southminster

Can an extension builder in Southminster help with planning permission?

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

Many Southminster 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 Southminster help with materials and finishes?

Yes, most extension builders in Southminster 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.