Extension Builders in Oldham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (13 reviews)

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

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 Oldham

714 Results

Sort by:

Oak Wood Rooms Ltd
Rating: 5 out of 5
Extension Builder in Oldham
I am a reliable and trustworthy professional with a proven track record in both domestic and commercial projects. My commitment to punctuality ensures that I meet deadlines and exceed expectations. With extensive experience in a variety of jobs, I bring a high level of expertise and attention to detail to every task. I pride myself on maintaining open communication with clients and delivering quality results that align with their vision.
Get in touch
Latest review:
Extensions- 18 Jun 2025
We hired Oakwood Rooms Ltd for a home extension (Gym + Shower Room) and couldn’t be happier. Out of a dozen builders, they stood out by miles. Their quote was incredibly detailed, with drawings and full material specs. Lee, the Project Manager, was outstanding—honest, professional, and easy to communicate with. He showed us past work, offered references, and kept us updated throughout. Despite major challenges—sloped ground, old stone house, and the need for a retaining wall—they completed everything on time and within budget, without charging a penny extra. The team was always punctual, polite, and respectful of our home. They kept disruption to a minimum and left our garden and site immaculate each day. The workmanship and materials used were of the highest quality. We’ve since given them two more projects without hesitation. If you're looking for reliable, skilled, and trustworthy builders, we wholeheartedly recommend Oakwood Rooms Ltd and Lee.
Samoo
Rating: 5 out of 5
Extension Builder in Oldham
Welcome to samoo Brothers MCR Construction and Renovation Ltd, we cover all aspects of property maintenance and no job is too small or big for us. We employee a reliable , trustworthy and hard working staff.Our success is built on providing the best services and ensuring that all our customers are happy with our services
Get in touch
Latest review:
Extensions- 24 Sep 2024
We needed an extension to be completed due to an emergency. Samoo was able to provide a quote quickly. Once we accepted, Samoo and team were very professional, pleasant, quick and knowledgeable on completing the extension. We are extremely happy with the result and especially the time it has taken to be completed. I would highly recommend Samoo for any future jobs. Any follow ups after the completion Samoo and team were happy to assist.
SEF construction Ltd
Rating: 5 out of 5
Extension Builder in Oldham
What matters most in our company is the quality. In a nutshell we can undertake residential and commercial projects such as bathroom and kitchen refurbishment, painting and plastering, flooring, roofs, extensions and loft conventions.
Get in touch
Latest review:
Valter and his team removed the existing the bathroom, re boarded the walls and fitted the new bathroom suite. They also tiled the bathroom. They were professional and reliable turning up when they said they would. The job itself had some unexpected problems which they dealt with swiftly and apologised for. We appreciated how well they dealt with this. Valter communicated well with us, he asked if we were happy with the work and responded to questions promptly. Anything outstanding was dealt with quickly and without a fuss. We highly recommend Valter and his team and plan on using him again for future work.
Fairway construction
Rating: 5 out of 5
Extension Builder in Oldham
We are Fairway construction a long established construction company spanning four generations. With a wealth of experience we complete all projects from design to completion with a high standard. We are very proud of our customer satisfaction.
Get in touch
Latest review:
The project is a double storey extension to the side of the house. This will make a large front room, utility room, office, large dining room, 3 bedrooms and two bathrooms. The quality of work is excellent and very professional. The workers have expertise in various areas. They are very tidy and take into consideration of the client. The project is currently on time and within budget. Neil has been in the building work for many years (visited some of his previous projects) and has a very good team that works for him that are committed to an excellent end result. They are very good at providing the right advise and giving you options in other ways the build can be done to reduce costs. The company is also part of the Federation Of Master Builders.
Vinny Anderton
Rating: 5 out of 5
Extension Builder in Oldham
I am a time served bricklayer with over 40 years experience. I can take on any job small or large including complete extensions including landscaping. I am happy to show potential customers any previous jobs that I have completed. I am a trustworthy honest reliable bricklayer and will not promise to take on any job that I cannot commit to or let you down.
Get in touch
Latest review:
Removal of existing conservatory and erection of single storey extension across the full width of back of the house . Including pitched roof with sky lights, patio doors and window to rear and side. Existing rear doors and walls were also removed. Throughout the build I was regularly consulted on progress, any issues were discussed and alternative products sourced ( roof windows) The work was completed to a very high standard, any delays down to weather issues were always discussed .every week I was aware of the plan of work for the following week. Mr Anderton was very professional and reliable throughout the build.
Bilal
Rating: 4.6 out of 5
Extension Builder in Oldham
We provide a handyperson service, ranging from painting, wall papering, assembling furniture, plumbing, electric work, rubbish removal and refurbishment. Trading for 4 years and recently joined Mybuilder hence low feedback here.(yet) My rates are always very low and affordable hence no compromise over quality.
Get in touch
Latest review:
Painting & Decorating- 13 Dec 2025
Absolutely fantastic great job bilal I am so very pleased with what you have done for me great price thank you so much you deserve 10 stars
SJK Building
Rating: 5 out of 5
Extension Builder in Oldham
I do all round building work specialist in Brick Work. 5 Years experience NVQ 1&2 qualified in brickwork.
Get in touch
Latest review:
Bricklaying- 20 Feb 2024
Job completed as requested. Results are excellent , very pleased with the outcome. I would definitely use SJK again in the future.
Bullgate Properties Limited
Rating: 5 out of 5
Extension Builder in Oldham
All aspect of building work undertaken such as new build, renovation and extension, we have specialist in all areas of building work. Fully insured. Have been in the trade for more than 10 years.
Get in touch
Latest review:
Bricklaying- 12 May 2024
Azad did a great job fixing our brick wall and adding a gate. He even did more than expected resulting in a perfect and neat wall. He works quietly and efficiently and was really pleasant to have around. Would definitely recommend
Jones O’Brien Masonary Contractors Ltd
Rating: 5 out of 5
Extension Builder in Oldham
🧱 Brickwork Specialists 🏡 Extensions| New builds | Garden Walls
Get in touch
Latest review:
Bricklaying- 14 Feb 2026
Good guys, nice job.
PCD Propertys
Rating: 5 out of 5
Extension Builder in Oldham
Ive been trading as pcd propertys since 2019 doing building/plastering/painting and decorating Garage conversions but I've been in the trade for 10 years+ I'm from heywood but work allover the greater manchester area I'm friendly and reliable and I turn up at the time and date arranged can also show pictures of previous works carried out
Get in touch
Latest review:
Plastering- 3 Nov 2023
Very quick response and quote given same day. Booked in to complete the job 2 days later. Very polite and friendly and arrived on time as advised and kept us up to date on any delays. Done a fantastic job of re-boarding as skimming our bedroom wall and also kept it clean and tidy after the work completed. Would highly recommend.
Abia construction limited
Rating: 5 out of 5
Extension Builder in Oldham
We are professional tiller for many years. Porcelain ceramic marble mosaic and much more we also do bathroom fittings. We have very good experience in extensions work and we also do ground work including digging jobs.we also do Driways as well.Get a free quote
Get in touch
Latest review:
Tiling- 6 Feb 2026
Great service and coms would 100% hire him again......thanks
Urban grain joinery & maintenance services
Rating: 5 out of 5
Extension Builder in Oldham
Joiner with Precision Craftsmanship and a Commitment to Excellence.In the world of skilled trades, few disciplines demand the balance of art and engineering quite like joinery. It’s a craft that requires more than just the ability to cut wood and follow plans—it calls for a level of care, precision, and integrity that separates an average tradesperson from a true craftsman. With a passion rooted in quality workmanship and a mindset fixed firmly on getting the job done right the first time, I have built my career as a dedicated joiner known for my punctuality, professionalism, and sharp eye for detail. Early Foundations in Craftsmanship My journey into joinery began when I was young going to work with my dad on weekends and grew from there. I did wood work in school and then finished off my qualification in college.i am Tradesman You Can Trust Joinery is more than just a trade for me—it’s a profession and a craft that I’m proud to be part of. With every cut, joint, and finish, I strive to leave a mark of quality, and to be the kind of professional that clients remember for all the right reasons. If you're looking for someone who brings precision, reliability, and a craftsman’s eye to every job, I offer exactly that.
Get in touch
Latest review:
Hard Flooring- 31 Mar 2026
He did a Brilliant job!
Hugh Stanley
Rating: 5 out of 5
Extension Builder in Oldham
With 39 years experience in the construction industry I have a wealth of experience in high quality, on time job completions with complete customer satisfaction.
Get in touch
Latest review:
Carpentry- 7 Apr 2015
Hugh did a number of jobs around our home after we moved in including creating new cupboard space under the stairs and fitting a loft hatch. He was a very clean and quiet worker and all jobs were finished to a high standard. Definitely recommended!
Hulston design and build ltd
Rating: 5 out of 5
Extension Builder in Oldham
At Hulston design and build ltd we have over 25 years experience of delivering high-quality, professional building work and have established a reputation . We specialise in Garage conversions and Home Extensions , To date we have completed over 60 garage conversions and multiple Extensions . We are proud our name is synonymous with craftsmanship, professionalism and trust, amongst many repeat customers, with most of our new business coming by word-of-mouth referrals.
Get in touch
Latest review:
Conversions - General- 11 Sep 2024
We have converted our garage recently with Hulston design. No words to express. Excellent work with perfection. Will recommend to everyone. Reasonable price compared to others. Scott is very friendly and he suggest the new trends.
Let’s Build It Ltd
No reviews yet
Extension Builder in Oldham
We are a building firm that undertakes all aspects of building work. We build extensions, dormer conversions, roofing, plumbing, electrical work, bathrooms and kitchens and also upvc windows and doors.
Get in touch
TOTAL HOME REFURB
Rating: 5 out of 5
Extension Builder in Oldham
We specialise in full property transformations for landlords and private clients, delivering high-quality refurbishments from concept to completion. We design and plan practical layouts where no building regulations or planning permission are required, helping maximise space, functionality, and property value efficiently. Our expertise includes full refurbishments, HMO conversions, bespoke landlord projects, premium interior finishes, custom-made furniture, tailored designs, and carefully selected materials ensuring every property stands out in both quality and functionality. We also offer a range of additional property improvement and maintenance services, including gardening, spray painting, and professional jet washing for driveways, patios, paths, walls, and outdoor areas. Whether it is a full renovation, a fresh interior finish, exterior cleaning, or garden clearance, we provide reliable, high-quality solutions for domestic and commercial clients.
Get in touch
Latest review:
Garden Maintenance- 22 May 2026
Thank you Marcin you have done a great job, would recommend you to anyone who needs garden sorting

4.4

Top rated Extension Builders

Our Extension Builders in Oldham, are rated 4.4 out of 5 based on 13 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 Oldham?

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

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

What are the hourly rates of extension builders in Oldham?

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

Find extension builders in Oldham with MyBuilder

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

Step 2: Compare different extension builders in Oldham

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

Step 3: Hire Oldham extension builders with confidence

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

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

What to ask a Oldham extension builder before hiring?

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

An extension builder in Oldham 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 Oldham 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 Oldham?

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 Oldham 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 Oldham 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 Oldham

Can an extension builder in Oldham help with planning permission?

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

Many Oldham 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 Oldham help with materials and finishes?

Yes, most extension builders in Oldham 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.