Extension builders in Market Harborough

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (5 reviews)

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Some of our top rated extension builders in Market Harborough

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thompsons carpentry and construction
Rating: 4.9 out of 5
Extension Builder in Market Harborough
Thompsons Carpentry and Construction, based in Bedfordshire, is a trusted, full-service construction company proudly serving clients within the 40-mile radius. With over 11 years of experience in the construction industry, we bring expert craftsmanship, reliability, and a customer-focused approach to every project we undertake. We specialise in all aspects of construction, including carpentry, roofing, brickwork, structural work, renovations, and conversions. From small home improvements to large-scale structural projects, our team delivers high-quality workmanship built to last. We also offer guarantees on all work, with flexible warranty lengths tailored to each job for added piece of mind. At the heart of the business is a simple mission; to bring every customer's vision to life while working closely with them at every stage, ensuring all work is completed efficiently, professionally, and to the highest standard. We pride ourselves on transparent communication, attention to detail, and a commitment to delivering results that exceed expectations. Whether you're transforming a space, repairing a structure, or building something completely new, Thompsons Carpentry and Construction is here to make it happen with quality and care
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Latest review:
Conservatories- 6 Oct 2026
We cannot fault He came by and inspected the job first to give an accurate quote and completed our conservatory roof repair quickly and professionally
Peake Construction
Rating: 5 out of 5
Extension Builder in Market Harborough
I started Peake and Company 41 years ago and have worked all over the world as well as in the uk. I have carried out contracts in the specialist interiors field at Somerset House, The Amstel Hotel, Royal Garden Hotel, and several uk shopping malls. I have worked overseas in France, Switzerland, Holland, Malaysia, Japan and several middle east countries.
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Latest review:
Restoration & Refurbishment- 19 Dec 2012
Attended the job in a timely manner, completed task was upto a very good standard.
T M Property Services UK Ltd
Rating: 5 out of 5
Extension Builder in Market Harborough
I am the director of this company I have 42 years in the business of which aprox 37 years as a sole trader but due to the increase in the size and the amount of work I needed to go as a ltd company.
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Latest review:
Bathroom Fitting- 6 Apr 2018
Hire this guy... Seriously if you want the best you won't go wrong with Trevor. He completely rebuilt our Bathroom from scratch in a week! and it looks stunning. He works hard and is very organised and left the place tidy every day. I can't thank Trevor enough for what he done for us. He's very skilled and a throughly nice bloke to boot.
One Stop Construction Group
No reviews yet
Extension Builder in Market Harborough
See a recent new build we carried out for a developer. https://www.nestestateagents.co.uk/property-for-sale/leicester-enderby/le19-4ad/453077 We are a Bona-fida contractor. We can build your dream home or replace a few slates. We pride ourselves on our quality and professionalism. All works will receive a site visit, followed with a fully itemised quote. We do not request up front payments and request all payments are made directly to our bank. Please review our photos of previous works.
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B AND L PROJECTS LIMITED
Rating: 5 out of 5
Extension Builder in Market Harborough
B&L Projects Ltd is a small-medium contractor specialising in interiors and fit-out projects with construction and design capabilities. We are based in the heart of Lincolnshire and operate nationally and we have 20 years industry experience.
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Latest review:
Extensions- 7 May 2020
We employed Tom Na his crew to replace our driveway, they arrived promptly, the job was done in 2 days to a high standard, and we are very pleased with the outcome.They were a pleasure to deal with.
Ag plumbing & heating
Rating: 5 out of 5
Extension Builder in Market Harborough
I have my team builders, plumbers, electricians, plasterers, bricklayer carpenter etc. We do everything from new bathrooms all the way up to extensions and loft conversions. With 10 years experience.
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Latest review:
Plumbing- 18 May 2020
Very quick to sort out, arrived same day to install. All done within an hour Happy with service
D.Catt Builders
Rating: 5 out of 5
Extension Builder in Market Harborough
We are a small friendly and reliable building company, mostly undertaking renovations and restoration work on older and listed buildings but also cover smaller projects, extensions, conservatories, hard and soft landscaping works which include roads, drives, footpaths and bridges,patios,supply and instalation of klargester/ bio underground tanks/ sewridge systems
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Latest review:
Conversions - General- 20 Dec 2016
Really great work carried out by David. Helped on a multitude of jobs not just what he was contracted to do.
Bedford Bricklaying Contractors
Rating: 5 out of 5
Extension Builder in Market Harborough
Bedford Bricklaying Contractors is a family ran company that has many years experience of the trade completing various type of job from garden wall to extension to new builds. We are happy, friendly and very reliable. Any questions, please ask!
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Latest review:
Bricklaying- 20 Nov 2021
Excellent work, very pleased with the finished result.
Darren Coote Builders
Rating: 5 out of 5
Extension Builder in Market Harborough
I have worked in construction for 30 years. I am a reliable, conscientious, trustworthy and happy person. I have City & Guilds in Brickwork, of which I did my apprenticeship. I specialise in driveways, patios, extensions, brickwork, new builds and much more. I only do 1 job at a time from start to finish. Thank you.
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Latest review:
Extensions- 24 Apr 2019
Darren was on site every day without fail. His work was 1st class. He knows his job and is very experienced. He was able to give us a start and finish date and he kept to those dates. He cleared and cleaned the site every day. He was an absolute joy to be around and went the extra mile to ensure we were pleased with his work. I would not hesitate to recommend him. His brickwork is a pleasure to look at and both the extensions he built - a rear extension with bi-fold doors, and a side extension (the garage) both look as if they've always been there. Craftsmanship at its best. He knows the building regs required, his standards are 100% good. Darren's prices are extremely competitive, he's no rip-off merchant.
New Era Building Ltd
Rating: 5 out of 5
Extension Builder in Market Harborough
We are a small but competent building company who undertake house building, extensions, brickwork and carpentry. We enjoy building one off houses from start to completion. We have an excellent resume of completed projects. We carry Contractors All Risk Insurance.
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Latest review:
Extensions- 14 Mar 2021
It was a pleasure having Simon and his team building my extension. The work started as per the agreed date and completed ahead of schedule. I would certainly use this company again in the future and would highly recommend them.
On-Site Construction
No reviews yet
Extension Builder in Market Harborough
I am open minded and a hardworking person with extensive experience in the building industry. I am CSCS certified and have worked on professional building sites including Balfour Beatty and Barratt Homes. I also have my own small business completing home improvement jobs to the highest standards and leaving customers very happy and satisfied with the work I have completed.
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MC Construction Management Services LTD
No reviews yet
Extension Builder in Market Harborough
At MC Construction, we pride ourselves on delivering high-quality craftsmanship and exceptional customer service. With extensive experience in construction, we specialize in: • Renovations: Transforming homes with modern, functional designs. • New Builds: Creating bespoke homes tailored to your needs. • Extensions: Adding beautiful, practical spaces to your property. • Bathroom & Kitchen Renovations: Combining style and functionality for the heart of your home. We’re passionate about turning your vision into reality, using premium materials and a meticulous approach to every detail. Whether it’s a small upgrade or a major project, we’re here to provide transparent communication, competitive pricing, and results you’ll love for years to come. Let’s bring your project to life—get in touch today for a free consultation!
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Credere Construction ltd
Rating: 5 out of 5
Extension Builder in Market Harborough
Credere Construction is a building company looking to deliver exciting projects around the midlands area we undertake extensions, refurbs, renovations, kitchens, bathrooms, bedrooms and have been doing so for the last 10 years.
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Latest review:
Kitchen Fitting- 10 Aug 2020
Scott and his team were absolutely fantastic!! If you are looking for someone who is the ultimate professional and perfectionist Scott is your man. Scott has carried out the work to the kitchen to a showroom standard. Even when I was stressing when certain parts didn't arrive from the kitchen provider Scott was calm and was happy to come back to finish the job without any issues at all. Excellent can't recommended enough. Thank you.
Keystone Building and Renovation Ltd
Rating: 5 out of 5
Extension Builder in Market Harborough
We build, create and renovate homes:- Kitchen refurbs Bathroom refurbs Building works Extensions
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Latest review:
I got a good feeling as soon as I met Darren from Keystone. Sometimes, I find builders and tradespeople difficult to talk to but Darren was super friendly and chatty, as we went through my plans. Darren's input was really helpful and he and his team got the work done quickly and efficiently; also couldn't believe how tidy they were, thought there was going to be mess everywhere! Amazing job, at a really good price and great communication throughout...can't recommend highly enough.
SSB Building Services Ltd
Rating: 5 out of 5
Extension Builder in Market Harborough
Hi. My name is Sylvester and I would like to introduce to you SSB Building Services Ltd. We have over 15 years experience specialising in all aspects of general building services including extensions, loft conversions, kitchen and bathroom fittings, carpentry, restoration and refurbishment, decorating and many more.
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Latest review:
Kitchen Fitting- 11 Nov 2019
A fantastic job. I am very pleased with the new worktop and my kitchen was left clean and tidy. I would highly recommend this builder. Lindsey (Northampton).
Jplbuilders
Rating: 5 out of 5
Extension Builder in Market Harborough
Our company specializes in high-quality renovations for bathrooms, kitchens, entire homes and gardening. We offer a wide range of services, including carpentry, custom woodworking, and general home improvements. With a focus on craftsmanship and attention to detail, we ensure every project meets your expectations. Whether you're updating a single room or remodeling your entire property, we’re here to bring your vision to life."
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Latest review:
Carpentry- 6 Dec 2024
Jerry was excellent and delivered a fabulous job, and I am very happy with the outcome! Highly recommended!

4.6

Top rated Extension Builders

Our Extension Builders in Market Harborough, are rated 4.6 out of 5 based on 5 reviews from customers like you.

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

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 Market Harborough 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 Market Harborough who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Market Harborough?

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

Find extension builders in Market Harborough with MyBuilder

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

Step 2: Compare different extension builders in Market Harborough

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

Step 3: Hire Market Harborough extension builders with confidence

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

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

What to ask a Market Harborough extension builder before hiring?

Before hiring an extension builder in Market Harborough or extension building company in Market Harborough, 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 Market Harborough?

An extension builder in Market Harborough 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 Market Harborough 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 Market Harborough?

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 Market Harborough 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 Market Harborough 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 Market Harborough

Can an extension builder in Market Harborough help with planning permission?

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

Many Market Harborough 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 Market Harborough help with materials and finishes?

Yes, most extension builders in Market Harborough 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.