Extension builders in Holmfirth

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (10 reviews)

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

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 Holmfirth

579 Results

Sort by:

Gillespie Home Solutions
Rating: 4.9 out of 5
Extension Builder in Holmfirth
home solutions is a family business my self bricklayer/surveyor/project manager,my sons are qaulified plasterer and the other an electrician,son in law is aplumber along side other tradesmen we cover all aspects of the buiding trade from small jobs to new builds £2million insurance
Get in touch
Latest review:
Repointing- 13 Sep 2026
I couldn’t be happier with the work that Gillespie Home Solutions did with the repointing of the garden wall. From the start until the end the communication and advice were excellent. James did such a brilliant job with the repointing of the wall. I’ve already approached them about further jobs as I’m so pleased.
DMC Construction
Rating: 5 out of 5
Extension Builder in Holmfirth
I have been in the building trade for 43 yrs. Started as a joiner cabinet maker for a company that did school extensions and house building. I have been self employed for 38 yrs doing renovations, dormers, extensions, tanking, roofing, structural work, RSJ's etc.
Get in touch
Latest review:
Restoration & Refurbishment- 23 Jan 2019
Philip quoted my job the day after posting it online. The work was carried out within a week of agreeing the quote. I was very happy with the work carried out and have no reservations in recommending Philip. He is on my list for any future work requirements.
P Westbury joinery and building contractor
Rating: 4.8 out of 5
Extension Builder in Holmfirth
All building and joinery work, roof specialist
Get in touch
Latest review:
Carpentry- 13 Apr 2026
He came and did the job the next day. Good value and looks like a good job.
Integrated Property Services
Rating: 5 out of 5
Extension Builder in Holmfirth
IPS is a family-run construction business based in West Yorkshire. We are qualified tradesman with 30+ years of experience in the construction and joinery industries. We are committed to providing the highest quality work, even under tight deadlines.
Get in touch
Latest review:
It's a great pleasure and a relief when you appoint workmen to a job and you come home to find the work they have done is superb quality. I appointed IPS to the job because I trusted them. They were pleasant and appeared professional. They listened, had an eye for details and I felt I was in good hands. Which is what you want. Their communications were very good. |They arrived in good time and reviewed all aspects of the job before commencing work. They also made some helpful suggestions, doing all that we wanted and improving some things beyond what we had considered. They sourced gate furniture for us and it was good quality and looked just right for the setting (good judgment). Most of all, the quality of the build is excellent. Solid and good-looking. Really, really pleased. I recommend IPS 100%. Excellent customer service, very skillful and with high standards from the first to the last. I will certainly seek a quote from them for any future work I need. Thank you guys. A***
Tim Gascoyne
Rating: 1 out of 5
Extension Builder in Holmfirth
Over 30 years experience in all aspects of brickwork. My team carry out: New build houses and apartments Extensions Garage conversions Structural steelwork Alterations Stonework Garden and retaining walls
Get in touch
Latest review:
Bricklaying- 31 Aug 2025
We agreed on a start date, but he never showed up and didn’t even bother to let me know. When I called, he just said he’d forgotten, so we arranged another date. Yet again, he didn’t turn up. Completely unreliable and a waste of time.
C AND C PROJECTS
Rating: 4.9 out of 5
Extension Builder in Holmfirth
We are a well organised, hard working company who take pride in our work . New builds, extensions, refurbs, driveways,patios we are a one stop building company. We can give references off past work and we are all fully qualified with over £2,000,000 public liability. No job to small.
Get in touch
Latest review:
Extensions- 15 Dec 2022
Recently had an extension undertaken by C&C. I put the feelers out for contractors and they were fast in quoting and managed to squeeze me. I'd had massive issues with my previous contractor so I was a bit wary at 1st but the lads were spot on. Kept in constant contact, updated me on any issues, worked with me on any changes that needed to be made and did what they said they would, at a very fair price. The lads took ownership of contacting building control, grabbing materials where required and also drafted in additional help or trades when needed. Even after completion the lads have said they will come back and do any snags required if I spot anything. Can't recommend them enough.
N J Yarnold Building Contractor
Rating: 4.7 out of 5
Extension Builder in Holmfirth
Building contractor extensions full house build property repairs all aspects of the building trade a bricklayer by trade based in Batley West Yorkshire 35 years experience time served .I take pride in the work I do , I am very punctual hard working with good communication skills jobs done from drawings to planning building regulations using a private company inspspectors
Get in touch
Latest review:
Extensions- 26 Jan 2017
Extremely competitive price, very happy with the quote. My Yarnold was very reliable in writing out a thorough and detailed quotation. He was very professional, polite and friendly all at the same time. I wouldn't hesitate in hiring him for building work.
C.Price Building Services
No reviews yet
Extension Builder in Holmfirth
C.Price Building Services specialising in: • Brickwork • Stonework • Dry stone walling • Landscaping • Flagging • Extensions • New buildings • Alterations • Paving
Get in touch
Trademark Home Design
Rating: 5 out of 5
Extension Builder in Holmfirth
At Trademark Home Design, we believe your home should reflect your style and make everyday living easier. We specialise in full home renovations, with a particular passion for creating stunning, functional bathrooms. From the first idea to the final finish, we handle everything – supply and fit – so there’s no hassle for you. Our friendly team takes care of the details, ensuring every project runs smoothly, on time, and to the highest standard. We offer a free survey and no-obligation quote, giving you complete confidence before any work begins. Whether you’re updating a single room or transforming your whole home, our mission is simple: to deliver quality craftsmanship, stylish design, and a space you’ll love for years to come. ✨ Trademark Home Design – Renovation made easy.
Get in touch
Latest review:
Restoration & Refurbishment- 10 Apr 2026
Took longer than thought well worth the wait
Greenfox building services LTD
Rating: 4.4 out of 5
Extension Builder in Holmfirth
About Us Established in 2021, we are a family-run company dedicated to delivering high-quality building and renovation services. We offer comprehensive project management and a multi-trade approach, ensuring all work is completed to the highest standards and in full compliance with building regulations. Our Services Include: • Single and Double Storey Extensions • Full Home Renovations • Gas Safety Works • Bathroom and Wet Room Installations • Structural Alterations • Bespoke Kitchen Design and Installation We proudly provide a complete Design – Supply – Install service for all building projects. Contact us today to discuss your next project—we’re here to bring your vision to life.
Get in touch
Latest review:
Extensions- 3 Jan 2023
We have just completed a kitchen knock-through and renovation. Greenfox did all the structural work, first-fix, re-plastering and laid new boards throughout the ground floor. Greenfox worked with us to outline and ballpark the job, before getting structural drawings done for the planned works. We then went through a couple of iterations of plans and quotations to find a solution that fitted our budget. The work was finished to a high standard. Although there's always issues with sequencing and back-and-forth on details with these larger jobs (we did a loft conversion several years back, so this isn't our first rodeo), at the end of the day, the results of the work were the best we've had for any construction job. Squeaked in at about the budget we had, and the work was quality. So on the whole very pleased, and would recommend to others.
Regal Developments (Yorkshire) Limited
Rating: 5 out of 5
Extension Builder in Holmfirth
I've been in the construction industry for over 30years, working on projects from small works to multi million pound contracts
Get in touch
Latest review:
Extensions- 6 Jun 2020
Glen and Ian built a two storey extension to the back of our property and a porch to the front. Professional and friendly throughout the whole process. I would recommend Regal Developments for any large or small jobs. Extremely reliable and trustworthy.
AJ Plastering & Building Services
Rating: 4.9 out of 5
Extension Builder in Holmfirth
Professional trustworthy ex serviceman with many years of plastering and internal/external building works experience including property refurbishment / development .
Get in touch
Latest review:
Plastering- 5 Jan 2014
We are very pleased with the work carried out which included installation of a fitted kitchen, conversion of a downstairs bathroom into a utility room and partitioning to create a study, internal wall and underfloor insulation, boarding and plastering throughout. All work was completed to a high standard and Andy offered helpful professional advice to ensure our project went smoothly. We would definitely recommend this company.
Barron Bespoke
Rating: 4.6 out of 5
Extension Builder in Holmfirth
Joinery and kitchen specialist, We design, build, restore and renovate homes in the Manchester area, all bespoke for you, with over 20 years experience. We are members of British institute of kitchens bedrooms and bathrooms installation. BiKBBI As a company we pride ourselves on being punctual, clean, polite and our standard of work.
Get in touch
Latest review:
Restoration & Refurbishment- 22 Aug 2024
Mark is a very professional builder. Came to the site several times whilst I decided the scope. Always pleasant, patient and easy to reach at all times which was very important to me. Look forward to working with Mark again as he will be fitting my kitchen soon. Recommended because he is a genuine person.
Dkv Construction
No reviews yet
Extension Builder in Holmfirth
Brick laying ,Plasteryng , wall and floor tiling , landscaping , painting
Get in touch
B & C Construction
Rating: 5 out of 5
Extension Builder in Holmfirth
At B&C Construction we offer services in all types off trades. From lofts to landscapes we do it all, we pride ourselves in our work & strive to make all our jobs as easy process as possible. We hope to work with you on your project soon ! www. Construction - bc .co .uk
Get in touch
Latest review:
Bricklaying- 5 Mar 2019
Responded quickly to our post and provided a reasonable quote. Ben and his colleagues were always punctual, extremely polite, hard working and tidy. We would happily recommend B&C Construction
Core builders
No reviews yet
Extension Builder in Holmfirth
Core Building Contractors is a trusted Yorkshire-based building company specialising in house extensions, loft conversions, full renovations, kitchens, bathrooms, structural alterations and commercial fit outs. We manage projects from concept to completion, delivering high-quality workmanship with clear communication and reliable timelines. With experience across both residential and commercial projects, we handle everything from foundations, steelwork and roofing through to plastering, joinery, kitchens and final finishes. Whether it’s a single-storey extension, full property refurbishment or large commercial installation, we focus on quality, detail and long-term value. We pride ourselves on honest pricing, professional standards and a hands-on approach that keeps every project running smoothly. Fully insured and committed to high standards, we work closely with every client to turn their vision into reality.
Get in touch

4.2

Top rated Extension Builders

Our Extension Builders in Holmfirth, are rated 4.2 out of 5 based on 10 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 Holmfirth?

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

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

What are the hourly rates of extension builders in Holmfirth?

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

Find extension builders in Holmfirth with MyBuilder

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

Step 2: Compare different extension builders in Holmfirth

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

Step 3: Hire Holmfirth extension builders with confidence

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

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

What to ask a Holmfirth extension builder before hiring?

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

An extension builder in Holmfirth 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 Holmfirth 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 Holmfirth?

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 Holmfirth 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 Holmfirth 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 Holmfirth

Can an extension builder in Holmfirth help with planning permission?

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

Many Holmfirth 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 Holmfirth help with materials and finishes?

Yes, most extension builders in Holmfirth 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.