Extension Builders in Derby

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.9 (14 reviews)

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Some of our top rated extension builders in Derby

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Luke Howarth
Rating: 5 out of 5
Extension Builder in Derby
My names Luke, a bricklayer, from Nottingham. I work with my brother Ryan, who’s also a bricklayer. We have 8 years experience between us and a keen eye for detail. In the past, as a pair, we have done projects including patios, garden walls, extensions, garages and repointing work. Currently, we are working on a new build- housing development site, ran by Gleeson Homes.
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Latest review:
Bricklaying- 17 Dec 2022
I am absolutely delighted with the work Luke and his brother have done. I found them through this site and have been really impressed by them from the original quote to finishing the work. This was a trick job rebuilding a section of garden wall, matching brickwork to the original wall. They listened to what we wanted, gave some great advise and kept us updated when weather conditions meant a short delay. They took great care with the garden area surrounding the wall and left everything tidy. Quality workmanship from genuinely nice people. They will be my first point of contact for any building needs in future.
Leo construction
Rating: 5 out of 5
Extension Builder in Derby
Hi my names Leo I'm a bricklayer by trade but undertake all types of building work from garden walls to alterations ,extensions slab laying roof repairs and many other maintenance and building tasks
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Latest review:
Bricklaying- 25 Sep 2022
We have been very happy with Leo. He came over to quote within days of us posting our job, he was then very helpful on what we needed to action in order for him to build our retaining wall. Leo came round to help place pegs in order for us to have concrete poured correctly. He then came and built our retaining wall to a perfect standard with incredible speed. Leo has been a pleasure to deal with from start to finish and we couldn't recommend him enough. We have future projects in mind and will be looking to hire Leo for them.
E.M.F Builders
Rating: 5 out of 5
Extension Builder in Derby
Hi im Elliot my company is E.M.F Builders I have over 17 years of experience, working with some of the best tradesmen in my area . I was always told that a job has to be done to the highest standard achievable . And that is what my business achieves with confidence, .
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Latest review:
Bricklaying- 23 May 2017
We have been disappointed with other builders who have been to our site but found Elliot of EMF Builders luckily. If your looking for a builder with the knowledge of traditional as well as new buildings, this is the guy. With Carpentry and Bricklaying as his trades, he's the perfect all rounder. Friendly, hardworking and punctual, starts early and gives a full days works. Highly recommended.
ASL Contracts
Rating: 5 out of 5
Extension Builder in Derby
I have been in the construction industry for 30 years and am a joiner by trade. I have run my own business for over 10 years specialising in domestic builds such as extentions, renovation projects and barn conversions. I have also carried out several commercial projects.
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Latest review:
Groundwork & Foundations- 31 Oct 2019
Dealing with Scott from ASL Contracts was a pleasure from start to finish. He turned up on time, gave a fair quotation and even finished the job in 3 days not the estimated 4 therefore saving us money. Everything was cleaned before they left and we are 100% happy with the work done. I would definitely recommend Scott and ASL Contracts to friends and family. Many Thanks Ady
Damp2dry Construction Ltd
Rating: 5 out of 5
Extension Builder in Derby
Hello if you have damp and defective plaster to the base of your ground floor walls the problem is probably rising damp. I have guaranteed (30yr assured guarantees) solutions to the problem with over 32yrs in damp proofing I can eliminate the problem quickly, tidily and at a competitive fixed price.
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Latest review:
Conversions - General- 18 Jul 2025
Top effort. Job completed as requested very neatly. Richard was very prompt and courteous. He left the place clean and tidy. Would recommend.
Smith's building services
Rating: 4.8 out of 5
Extension Builder in Derby
I have 40 years experience in the building trade. My profession includes Plastering and Rendering. Other trades I have experience in are Plumbing and Tiling. My motto is "If a job is worth doing, do it right".
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Latest review:
Plastering- 16 Jan 2023
Excellent plastering with excellent finish.
Aspire Electrics ltd
Rating: 5 out of 5
Extension Builder in Derby
Aspire electrics puts their customers needs first, with over 20 years of experience within the industry I am able to offer a wide range of electrical knowledge. Over the last 10 years I've built up a team of highly skilled and talented tradesmen, the company has moved into kitchen fitting, bathroom refurbishment, and full house refurbs. As a team, we all have all the up to date qualifications and insurances. Customer satisfaction and an excellent finish is what I always leave my clients with. We are currently renovating properties to SERCO spec for various clients. Follow us on Instagram aspire_renovation
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Latest review:
Craig has completed two jobs for me. Both were complete refurbishments/renovations of properties. This included both single storey and two storey extensions, new roofs, new bathrooms, kitchens and utility rooms, drains, re-wiring, plumbing, groundworks and landscaping. Re-decoration and floor coverings. All the work was done to a superb standard, on time and in budget. I would have no problem recommending Craig on any of the above.
B Wood Building Services
Rating: 5 out of 5
Extension Builder in Derby
My name is Bill Wood I have been in the building trade for 30 years, I cover all areas of the building trade from small repairs to full extensions. All work is carried out by honest reliable tradesmen and to the highest standard.
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Latest review:
Bill has done the most amazing job in transforming my kitchen! He knocked down a wall which has created more space with a breakfast bar!! He is honest and trustworthy and when he says he is going to do something he does it and you don't have to hang around as he is very focused and always delivers a great standard of work!!! I would always recommend Bill he really is the best!! I would like to take this opportunity of saying a HUGE thank you to him and wish him well for the future ! A fantastic piece of work!!!
Input Group
No reviews yet
Extension Builder in Derby
Input Group is a construction company based in Derby, specialising in projects ranging from small-scale renovations to large-scale developments. Committed to quality and sustainability, they deliver innovative solutions tailored to client needs. Our experienced team focuses on meticulous attention to detail and adherence to industry standards, making us a reliable partner in the construction sector. Input Group aims to enhance communities through a diverse portfolio that includes residential, commercial, and industrial projects.
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D Prince Building services
Rating: 5 out of 5
Extension Builder in Derby
Hi My name is Dan, I’m a Bricklayer by trade with 4 years experience working on commercial and domestic projects. I’ve been involved in building a 70 room care home all the way down to small garden walls meaning no job is too small. I take pride in my work and always do my best to meet the customers demands.
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Latest review:
Repointing- 30 Mar 2024
Amazing work on my front wall outside the house. Really friendly and professional. Would highly recommend
Curtis Hartshorn
Rating: 5 out of 5
Extension Builder in Derby
I am a reliable and confident tradesman with 10 years experience in numerous trades. I work predominantly as a carpenter and dry liner with the skills and tools to carry out all jobs listed. I am a sole trader with reliable labourers. I guarantee a quality finish taking pride in my work.
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Latest review:
Carpentry- 8 Dec 2022
I found Curtis to be meticulous in his work. He spent a good deal of time making sure the doors hung and fitted perfectly. Would highly recommend.
nsc building services
Rating: 5 out of 5
Extension Builder in Derby
I'm a member of the federation of master builders (FMB). I have also got a team of different tradesmen who specialise in their own trade, so customers get a good quality job done. My team and I take great pride and care in all our jobs, customer's satisfaction is paramount for our success.
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Latest review:
Extensions- 7 Aug 2023
Probably the best builder I have come across. Professional, Quality, and really clean workmanship. I cannot recommend Nick enough, Anyone who is looking for a local builder need look no further.
W.s driveways and landscapes familly run business
No reviews yet
Extension Builder in Derby
W,s driveways and landscapes familly run business is based in derby with over 25 years of experience in driveways such as tarmac, paving, resin, and also patios,fencing, turfing,artificial turf, building work,decking etc, we do travel to a roughly 20 mile radius of derby we also specialize in garden rooms porches extensions you can find all our work on Facebook
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MAK Home Improvement
Rating: 4.7 out of 5
Extension Builder in Derby
Hi, I have a reliable and very experienced team including myself and we are offering any kitchen fitting and bathrooms, plastering, plumbing, wiring, walking wardrobe, make to measure cupboards, boiler cabinet and Full House Renovations, with us you don’t need to look for any other trade person as we Do It All, and we DO NOT take any money in front , you pay as you are happy with the job as we go along step by step so this way customers feel more secure Any more questions please feel free to contact Many Thanks 🙏
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Latest review:
Restoration & Refurbishment- 16 Mar 2026
Alex and his team have been amazing to work with
Joinery lodge
Rating: 5 out of 5
Extension Builder in Derby
We are a joinery & builder contractor with a professional and friendly approach. We work closely with our clients to ensure 100% customer satisfaction. We take on all types of work on from full extensions, roofing, flooring, kitchens, wardrobes, oak framing, oak porch’s, new builds, full renovations & much more
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Latest review:
Carpentry- 17 Oct 2020
Really impressed with all the work that’s been done. It was done so quickly and efficiently but looks amazing. The doors themselves have completely transformed the house from what state it was. Would 100% recommend and definitely have back for any future works.
No reviews yet
Extension Builder in Derby
I have been in the construction industry for 45 years all types of building work and extensions I consider myself to be reliable, friendly and easy to communicate with
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4.9

Top rated Extension Builders

Our Extension Builders in Derby, are rated 4.9 out of 5 based on 14 reviews from customers like you.

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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 Derby?

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

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

What are the hourly rates of extension builders in Derby?

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

Find extension builders in Derby with MyBuilder

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

Step 2: Compare different extension builders in Derby

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

Step 3: Hire Derby extension builders with confidence

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

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

What to ask a Derby extension builder before hiring?

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

An extension builder in Derby 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 Derby 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 Derby?

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 Derby 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 Derby 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 Derby

Can an extension builder in Derby help with planning permission?

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

Many Derby 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 Derby help with materials and finishes?

Yes, most extension builders in Derby 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.