Extension Builders in Dewsbury

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.7 (12 reviews)

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

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 Dewsbury

636 Results

Sort by:

KC building contractors
No reviews yet
Extension Builder in Dewsbury
Hello , i am a skilled tradesman with a great team of expert builders with over 50 years experience within the team , who undertakes all aspects of building and ground works either in the social commerical. We specialise in new build properties but our general building service includes but is not limited to ; stone walling , brick walling , pointing , flagging , house extensions , steel work ect ect
Get in touch
Stj joinery
Rating: 3 out of 5
Extension Builder in Dewsbury
At Sid Turner building we are local in Yorkshire and are here to assist you with any sort of building needs your property is in need of, whether it’s a big job or a small job we have you covered. Need any sort of maintenance or repairs doing? We’re the right business. Want to upgrade your home in any sort of way? We’re the right business. Any ideas you have were right by your side to make good things happen.
Get in touch
Latest review:
Carpentry- 26 Feb 2026
Sid was a polite guy. Did a great job at laying the parquet floor. We then had thresholds fitted and he was rushed to get to another job, they were not fixed correctly. I asked several times via phone calls and texts if he could come back and finish the job. He said he would contact me and the call never came. I told him my little boy had cut his foot on the threshold that needed fixing. Nothing. Radio silence. December to date no contact. Steer clear he clearly cannot manage a job and finish it to the end.
LR Joinery & Developments LTD
Rating: 4.5 out of 5
Extension Builder in Dewsbury
Small building company with over 14 years experience in joinery covering all aspects of Joinery, from small repairs to full house renovations. Part of the Federation of master builders Also covering - Bathrooms, Tiling, Extensions, Loft conversions, Garden rooms, - - Design and build on any project, fully insured carrying out projects from start to finish, NICEIC, Gas safe Qualified engineers
Get in touch
Latest review:
Carpentry- 18 Feb 2021
Liam put a stud wall in my property. He was very professional, prompt, and very reasonably priced. I would highly recommend.
Beever Construction Ltd
No reviews yet
Extension Builder in Dewsbury
BEEVER CONSTRUCTION LTD IS A LOCAL FAMILY RUN BUSINESS, PROVIDING A BESPOKE SERVICE. We have many years experience in all areas of the building industry ranging between domestic and commercial. Being a Wakefield based team, as experts We offer our accredited services throughout Yorkshire. We specialise in Extensions, Newly built homes & Renovations / Conversions.
Get in touch
Fresh Start Building Services LTD
No reviews yet
Extension Builder in Dewsbury
Here at Fresh Start Building Services our number one goal is to bring you the best quality workmanship with top quality customer service. We offer a huge range of services from refurbishment, extensions, loft conversions, plastering, electrical work, bathroom and kitchens. We have a dedicated in house team that is on hand to help. We also offer fantastic after sales support to ensure you’re have someone there for any extra work.
Get in touch
Dolphin Property Management Services Ltd
Rating: 5 out of 5
Extension Builder in Dewsbury
At Dolphin Property Management Ltd., we specialise in providing top-quality property maintenance, house repairs, and handyman services across Yorkshire. With a team of experienced professionals, we offer a full range of services, from small repairs to large-scale home extensions and renovations. Our expert team is dedicated to delivering reliable, high-standard workmanship, ensuring your property is well-maintained and looking its best. Whether you need routine maintenance, emergency repairs, or a complete home transformation, Dolphin Property Management Ltd. is your trusted partner. Our Services Include: ✔ Property Maintenance & Repairs ✔ Handyman Services ✔ Home & Business Renovations ✔ House Extensions ✔ Plumbing & Electrical Work ✔ Painting & Decorating ✔ Roofing & Structural Repairs Backed by years of industry experience, we take pride in our attention to detail, professionalism, and commitment to customer satisfaction. No job is too big or too small—Dolphin Property Management Ltd. is here to handle all your property needs with efficiency and expertise.
Get in touch
Latest review:
Handyman- 5 Feb 2025
Jeff turned up on time and did a brilliant job putting my sideboard together. He was very professional and removed all the rubbish after. I highly recommend this company and have already booked in another job with Caroline for next week. Thank you Jeff and Caroline.
A Pudsey Construction
No reviews yet
Extension Builder in Dewsbury
I have been in full time employment for many years and always said "I need to do this for more self", with the backing of my family here I am. Im a sole trader with over 20yrs experience with a wide range of skills. My business focuses mainly on the renovation of property, internal and external. With a high attention to detail and focus on delivering what you the customer want. Big or small. Achieved by been reliable, good communication and quality with cleanliness. (And a pot of tea.lol)
Get in touch
Leeds building company limited
No reviews yet
Extension Builder in Dewsbury
Leeds building company Ltd specialises in extensions,stuctural alterations (fitting of steels), loft conversions Inc dormers and hip to gable alterations. We have an excellent team that covers all aspects building works.
Get in touch
Advance construction international Ltd
Rating: 3.7 out of 5
Extension Builder in Dewsbury
We are a well established company which specialises in new builds, extensions, dormers and other building jobs. We have a dedicated team of staff always on hand to help you through any job you require in your house or garden. All different tradesmen available so multiple jobs being done under same roof is easily doable. Competitive rates available and any genuine quote will be beaten.
Get in touch
Latest review:
Extensions- 17 Dec 2023
Very poor experience, we employed Advance to build a 2 Storey extension unfortunately we had to terminate the contract of the company at first floor joist level due to consistent issues in regards to quality of build, not reading the drawings or spec leading to incorrect materials being used or sub standard materials for the project. Protection of property and general onsite cleanliness including leaving constant food and drink on our property. We had numerous issues with labour being onsite it was a build during winter that comes with its own problems however even good days were consistently missed with no communication from the management. We had to get numerous people out to review the build as it didn’t appear the onsite management understood the basic standards and requirement for the build. Finally after agreement and release of final pay the company refused to pay the scaffolding company for the works done on our property leaving ourselves with the further issue of scaffolding after we had paid. Whilst the company gave a cheap price it was just not worth the subsequent stress and issues caused by Advance construction and their poor onsite management.
LME Structural Enguneering
No reviews yet
Extension Builder in Dewsbury
We are a Yorkshire based Structural Engineering Company providing innovative designs to suit our clients' needs. We cover a great area of expertise to help with all your domestic projects which is on our website lme-se.co.uk. Our aim is to work closely with our clients, to achieve the most cost-effective and efficient design to suit all budgets. We offer our services throughout the UK and support our clients every step of the way.
Get in touch
Keith Maunder Construction
No reviews yet
Extension Builder in Dewsbury
I have been in the building trade over 35 years and can offer full building package from new builds to extension, loft Conversion, barn conversion, also smaller jobs from repairs to maintenance. I carry a full team of contractors joiners, roofers , plasters, builders and plumbers and Electrition, a one stop full service
Get in touch
AH building and surfacing
No reviews yet
Extension Builder in Dewsbury
As a family-run business with over 30 years of combined experience, we’ve built a solid reputation for reliability, skill and attention to detail. Whether you're looking to upgrade your home with a new driveway, patio or garden wall, or need professional brickwork, fencing, decking or a full-scale renovation, we’re the team for the job. From extensions and knock-throughs to groundworks and construction projects, we handle everything from start to finish. We cover all areas around south Yorkshire, Derbyshire and West Yorkshire. For previous projects we’ve completed have a look through our website or Facebook AH Building and Surfacing
Get in touch
Lionheart Builders
Rating: 5 out of 5
Extension Builder in Dewsbury
plastering/electrics/plumbing work/maintenance/fencing/brickwork.all general building work...i have been a plasterer for 10+years. along the way i have learnt all aspects of building work. also my parntner which as been a bricklayer for 5 years. together thers nothing really we can not do.
Get in touch
Latest review:
Groundwork & Foundations- 1 May 2026
Richard and team are absolutely one of a kind! They can do absolutely anything you can think of! It’s the first time I’ve used MyBuilder and to find Lionheart Builders, I’ve hit the jackpot! They completely put my mind at ease, very professional and knowledgeable. The work was completed to a very high standard and not to mention they are very reasonably priced too!! We’re definitely keeping their contact details for all of our future jobs and will recommend them to all our friends and family. Thank you both for such an amazing experience!
b brown specialist building contractors limited
Rating: 5 out of 5
Extension Builder in Dewsbury
we are a local,friendly and very competitive building company that cover all aspects of the building trade enabling us to carry out full projects from start to finish. we take our jobs very seriously and our quality of workmanship is second to non, all our work force are fully trained and experienced in all their job roles, weather it be one of our plumbers or bricklayers we all take pride in our works and we try and provide nothing but a perfect service! COME HOME TO QUALITY!
Get in touch
Latest review:
Bricklaying- 15 Aug 2018
I would highly recommend b brown building and paving, they did a great job and I will be using them again
L.s builders
Rating: 5 out of 5
Extension Builder in Dewsbury
NVQ level 3 bricklayer I undertake all types of masonry work including . New builds . Extensions . Patios . Refurbs
Get in touch
Latest review:
Bricklaying- 20 Jun 2020
Excellent job very competitive quote. Arrived when said he would and completed the job to a high standard thank you for a job well done
Patz joinery solutions
No reviews yet
Extension Builder in Dewsbury
Patz joinery solutions provide high quality units and doors that undercut the high street prices cutting out the middle man With the high standard we work by we also provide other internal aspects of joinery including Any remodel or renovation works ,extensions and other internal fitout
Get in touch

4.7

Top rated Extension Builders

Our Extension Builders in Dewsbury, are rated 4.7 out of 5 based on 12 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 Dewsbury?

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

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

What are the hourly rates of extension builders in Dewsbury?

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

Find extension builders in Dewsbury with MyBuilder

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

Step 2: Compare different extension builders in Dewsbury

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

Step 3: Hire Dewsbury extension builders with confidence

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

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

What to ask a Dewsbury extension builder before hiring?

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

An extension builder in Dewsbury 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 Dewsbury 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 Dewsbury?

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 Dewsbury 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 Dewsbury 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 Dewsbury

Can an extension builder in Dewsbury help with planning permission?

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

Many Dewsbury 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 Dewsbury help with materials and finishes?

Yes, most extension builders in Dewsbury 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.