Extension Builders in Chesterfield

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.7 (16 reviews)

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Some of our top rated extension builders in Chesterfield

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LTF Construction Systems Limited
No reviews yet
Extension Builder in Chesterfield
We undertake new builds, extensions, Attic conversions. We mainly use timber frame for extentions for speed to be eco friendly and cost effective.
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Robinson’s repointing & Brickwork
New on MyBuilder
Extension Builder in Chesterfield
Hi my name is Joseph Robinson, I have been in the building game for the last 6 years and have been doing my own private work for the last few years. I’m new to my builder as I’ve heard brilliant things come from it and I want to satisfy customers to the best standard possible. I have good experience in; Bricking windows/doors up Repointing Extensions Building garden furniture ie; brick bbqs Replacing existing work if damaged Swapping bricks Garden walls. I’m very reliable and polite and want to satisfy my customers to the highest standard. Thankyou for taking your time to read and I hope to be in touch with you all soon👍🏼 TIA
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Aaron featherstone
No reviews yet
Extension Builder in Chesterfield
I have 15 years in the trade which include slabbing, building work from garden walls to extensions, small jobs like concreting, ground works and drive ways
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K&M builders
Rating: 5 out of 5
Extension Builder in Chesterfield
I work as part of a team with my twin brother we set up our buisness 16years ago and take great pleasure and pride in our business. We both understand that it can be quite a stressful time when thinking of having building work done.We take pride in ourselves knowing we are on the customers side every step of the way,a happy customer is always our top priorty. LET US TAKE THE STRESS AWAY..... Leave it to us....
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Latest review:
Extensions- 15 Jul 2025
Home extension completed by Mick, & we are absolutely thrilled with the results. From the very beginning, Mick was professional, approachable, & incredibly knowledgeable. He took the time to understand exactly what we wanted and offered brilliant advice along the way. One of the things that really stood out was Mick’s practical and creative ideas some of his suggestions actually saved us money without compromising on quality or design, which we really appreciated. The quality of the work is excellent everything was completed to a high standard, & the attention to detail really shows. Mick & his team were reliable, punctual, & kept the site tidy throughout the project, which made the whole experience so much easier for us. He kept us informed at every stage & delivered exactly what he promised, on time & within budget. The extension has transformed our home, & we honestly couldn’t be happier. We wouldn’t hesitate to recommend Mick to anyone looking for a trustworthy and skilled builder.
Pendle Property Services Ltd
Rating: 5 out of 5
Extension Builder in Chesterfield
Pendle Property Services Ltd. Specializing in Building, Groundworks and Home Improvements we are a small team with many years of experience in the industry working for specialist building companies. This has given us a varied skillset that enables us to complete work from Extensions, Drives and Garden re-designs to Bathrooms and kitchens. We take pride in our work and we do things right! Honest, Reliable and Affordable!
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Latest review:
Groundwork & Foundations- 24 Sep 2018
Josh was on time everyday and very polite, did a great job and worked very hard. Very pleased with the work done as he excavated some heavy concrete and was great at using the digger. We look forward to using him again on future jobs.
L&E brickwork
No reviews yet
Extension Builder in Chesterfield
I’m very experienced bricklayer looking for other work to take my business to the next level I take pride in my work and make sure everything is always done to the customers standards polite and friendly service
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jd construction
No reviews yet
Extension Builder in Chesterfield
Jack Donson, 17+ years in the industry with 100% commitment to high-quality craftsmanship and attention to detail, capable of constructing, repairing and interpreting plans and using different materials like bricks and concrete blocks, mixing mortar to the correct consistency, and ensuring every project meets high standards of quality and safety.
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Datum construction
No reviews yet
Extension Builder in Chesterfield
A business built by two friends with a combined experience of 40 years. from extensions and new builds to restoring listed buildings. Rooted in a traditional bricklaying background specialising in groundworks, bricklaying, stone masonry and roof constructions capable of undertaking and managing large or small scale projects. we pride ourselves on delivering the same high standards of craftsmanship to every project.fully insured and committed to quality.
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HS BUILD
Rating: 4.6 out of 5
Extension Builder in Chesterfield
Competent joiner with experience in a range of first and second fix joinery. The portfolio below is a small range of works undertaken, any query’s please ask.
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Latest review:
Carpets & Lino- 19 Aug 2025
Very helpful and friendly! I recommend
Rj brickwork midlands limited
No reviews yet
Extension Builder in Chesterfield
Hi so here at RJ BRICKWORKS we ensure you are 100% happy all the way through our relationship with the job we have hard working loyal lads who take pride in everything we do we have over 30years experience behind us so please do not hesitate to get in touch. We cover the midlands area plenty of experience in groundowrks extensions new builds garden walls slabbing fencing re pointing, concreting and much much more free no obligation quotes please get in touch you will not be disappointed thank you.
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Ben smith
No reviews yet
Extension Builder in Chesterfield
Hi my names Ben, I have been building extensions for 8 years with loads of experience workers
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RH Drywall & Partitioning Ltd
No reviews yet
Extension Builder in Chesterfield
I am currently in the business of drylining with plastering as an acception. I have been in the drylining business for over 12 years working my way through the ranks and currently run a business named RH Drywall & Partitioning LTD. Over the years I have covered many drylining/plastering techniques. For instance from the external aspect like external insulation and render to the indoor aspects ranging from simple dot and dabbing, metal stud systems and even screeding. Whether it's soundproofing, fire rating or damp proofing there's always a system we know that can certainly help you !.
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D&I Window Solutions Ltd
Rating: 5 out of 5
Extension Builder in Chesterfield
D&I Home improvements. We Manufacture supply and fit windows doors conservatories and much more. We do resin bound driveways, extensions, orangeries, composite garden rooms, composite decking, garage doors, kitchens, composite doors and the list goes on.
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Latest review:
Extensions- 1 Nov 2020
Fantastic attention to detail and service. Resolved any issues along the way. Had multiple comments from neighbours
All Checked Ltd
Rating: 5 out of 5
Extension Builder in Chesterfield
The Lifetime Warranty Network is a nationwide network of expert builders. We specialise in designing and building extensions, garage conversions, conservatories, and orangeries. All work is overseen by us and comes with an industry-beating lifetime warranty.
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Latest review:
Single story extension 5m x 3m. Greg dealt with absolutely everything including building control and the planning department. The plastering, skirting and electrics were all included. Job looks brilliant, myself and the wife are very pleased! Could not recommend enough!
Shaun Dearing construction
No reviews yet
Extension Builder in Chesterfield
I have been a bricklayer 34yrs city+guilds..I've done many extensions etc.. The only things I can't do is plumbing, plastering and electrics..
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Richard Thomas
No reviews yet
Extension Builder in Chesterfield
over 30 years in the building trade . Just completed a new 100M square ECO bungalow in our garden. Mainly undertake extensions and renovation work .
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4.7

Top rated Extension Builders

Our Extension Builders in Chesterfield, are rated 4.7 out of 5 based on 16 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Chesterfield?

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

Find extension builders in Chesterfield with MyBuilder

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

Step 2: Compare different extension builders in Chesterfield

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

Step 3: Hire Chesterfield extension builders with confidence

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

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

What to ask a Chesterfield extension builder before hiring?

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

An extension builder in Chesterfield 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 Chesterfield 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 Chesterfield?

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 Chesterfield 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 Chesterfield 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 Chesterfield

Can an extension builder in Chesterfield help with planning permission?

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

Many Chesterfield 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 Chesterfield help with materials and finishes?

Yes, most extension builders in Chesterfield 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.