Extension Builders in Denny

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (5 reviews)

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Some of our top rated extension builders in Denny

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Anderson Property Services (Scotland) Ltd
No reviews yet
Extension Builder in Denny
We are a multi skilled Property Maintenance Company and small civils, & building works. Bathrooms & Kitchens specialists.
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Prysm Projects Ltd
No reviews yet
Extension Builder in Denny
Prysm Group is a professional painting and decorating contractor based in Glasgow, delivering high-quality finishes across both residential and commercial projects. Whether it’s new-build housing, private renovations, office fit-outs, or retail spaces, we bring the same level of care, precision, and reliability to every job. We offer a full range of interior and exterior decorating services and work closely with builders, developers, property managers, and homeowners to ensure smooth delivery from start to finish. Our team is fully insured, CSCS-compliant, and experienced in managing projects of all sizes — from single units to large-scale developments. At Prysm Group, we pride ourselves on clean, well-managed sites, strong communication, and consistent quality. We understand the pressures of timelines and the importance of a great final impression — whether that’s for a homeowner moving in or a commercial handover. If you’re looking for dependable, professional decorators who are easy to work with and deliver great results, we’d love to hear from you.
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Revival Home Build ltd
No reviews yet
Extension Builder in Denny
We are an Experienced Reliable brickwork and building company based in Glasgow, working in both domestic and commercial sectors, our focus is exceeding clients expectations and building our projects to the highest standard. Typical projects range from new build properties, single and double story extensions and porches.
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Universal Roofing Livingston
No reviews yet
Extension Builder in Denny
We are award winning roofers and builder's with 35 years experience working on some of the major roofing through central scotland.we are fully qualified and work to highest standards.we offer an extensive range of roofing services.Tiles Slates flat roofs (Felt,pvc single ply, Firestone) Gutters and downpipes (cast iron ,pvc) Upvc facia and dry verge.Catnic standing seam.We also project manage and build Extensions.
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Craigrossie Groundworks Contractors LTD
New on MyBuilder
Extension Builder in Denny
Craigrossie Groundworks Contractors is a premier provider of comprehensive groundworks services, dedicated to transforming outdoor spaces with precision and expertise. Specializing in all aspects of groundworks, we offer tailored solutions for both residential and commercial projects. Our skilled team handles excavation, drainage, and site preparation, ensuring a solid foundation for any construction endeavor. In addition to groundworks, we excel in landscaping, creating stunning outdoor environments that enhance aesthetics and functionality. From garden designs to patio installations, our landscaping services are designed to meet the diverse needs of our clients. Our fencing solutions provide security and privacy, featuring a variety of styles and materials to suit every property. Furthermore, our stonemasonry services bring unique character to any project, with high-quality stonework for walls, pathways, and decorative features. At Craigrossie, we are committed to delivering exceptional quality and customer satisfaction, making every project a success.
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Lar contracts ltd
No reviews yet
Extension Builder in Denny
We are groundwork’s / civil engineering specialists
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Edge Home Improvements ltd
No reviews yet
Extension Builder in Denny
Edge Home Improvements specialises in high-quality home extensions, structural alterations and full external building works across Scotland. We help homeowners maximise their space and add long-term value through expertly delivered construction projects. From foundations and brickwork to full extension builds, we manage each stage with a focus on precision, reliability, and clean, professional workmanship. Our approach is built on clear communication, trusted trades, and delivering results that not only look the part but stand the test of time. Whether it’s a single-storey extension, garden wall, or large-scale home improvement project, we bring experience, organisation, and attention to detail to every job.
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Owen Buchanan Builders Ltd
Rating: 5 out of 5
Extension Builder in Denny
A professional and well respected family run business based in Fife, Owen Buchanan Builders Ltd have been providing constrction services to commercail, insurance and private clients for over 20 years. The company has earned an enviable reputation delivering a first-class service based upon keen attention to detail and firm commitment to quality. With customers all over Scotland, OBB Ltd employ a team of dedicated, time-served tradesment.
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Latest review:
Extensions- 24 Feb 2018
I first met Lee Buchanan when he came to give me a quote for a kitchen extension. He was extremely helpful and honest from the start. Given that I had a budget in mind Lee suggested that my husband and I meet with a QS first to give us a guide about how much the build would cost.(Over 5 years ago when we wanted to extend our building plans were accepted by the local council but then we struggled to get a builder to even give us a quote and when we did it was totally out of our price range) Lee spent time with my husband and I and suggested changes to help keep the build within our budget whilst still having a design we loved! Lee and Owen's (Lee's Dad) squad at OBB were very efficient , professional, helpful and friendly. The lads would go out of there way to explain things and were happy to do the extras in our build. My husband and I made some small changes along the way and each time Owen and Lee were more than happy to accommodate us. I also met with the OBB's office staff, Owen's wife and Lee's partner both of whom were very friendly and welcoming. Our main build has come to an end but we will be getting OBB back to do some extra work as we know we can rely and trust them to do a good and honest job. My husband and I would 100% recommend OBB.
Drake joinery
No reviews yet
Extension Builder in Denny
New build extensions Renovations Loft conversions Roofing works Sun rooms All trades specialist
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Kdmcontractsltd
Rating: 5 out of 5
Extension Builder in Denny
Groundworks, foundations, drainage, site prep, concrete works, monoblocking building works, landscaping, jcb hire, new build, equestrian works,
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Latest review:
Groundwork & Foundations- 5 Mar 2026
I highly recommend KDM CONTRACTS. My foundations were completed very quickly and professionally. I will definitely use their services again. Kevin had no problem giving me valuable advice on how to proceed with my garage. He was punctual and very polite. I recommend them to everyone.
Mark Odonnell joiner
No reviews yet
Extension Builder in Denny
With over 35 years experience I provide friendly reliable service to a high standard and have other tradesmen that I can rely upon to leave the customer happy
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PR Plant (Scotland) Ltd.
No reviews yet
Extension Builder in Denny
We have vast amounts of experience within our business from landscaping to full house builds to entire housing schemes or commercial and retail new build properties, as the saying goes no job is too big or too small for us We hope to build long lasting relationships with our potential clients treating their project as if it were one of our own builds. This way we can ensure quality is at an absolute max by ensuring all our operatives are completely invested and immersed into your project!
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JJ joiners and builders
No reviews yet
Extension Builder in Denny
Our business is growing on a daily basis and we pride ourselves on the quality of our work. We do everything from loft conversions and structural work to to garden rooms, decking, windows, kitchens and interior trim/finishing work. You name an aspect of joinery/carpentry we can do it, completed to the highest standards
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Scott cairney
No reviews yet
Extension Builder in Denny
All aspects of ground works from drainage foundations kerbing tarring slabbing landscape excavator work
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Westwood Builders
No reviews yet
Extension Builder in Denny
builder
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Adelante Joinery Ltd
No reviews yet
Extension Builder in Denny
Adelante joinery, a new company with over combined 3 decades of experience. After working with a large construction company based in Glasgow for over 15 years, it was decided we should create our own company. We have worked and excelled in all aspects of joinery so far from domestic to commercial. We have an immense pride in our work, we hope to create the vision you have to life. hope to hear form you soon. Robert Adelante Joinery
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Top rated Extension Builders

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

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

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

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

What are the hourly rates of extension builders in Denny?

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

Find extension builders in Denny with MyBuilder

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

Step 2: Compare different extension builders in Denny

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

Step 3: Hire Denny extension builders with confidence

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

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

What to ask a Denny extension builder before hiring?

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

An extension builder in Denny 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 Denny 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 Denny?

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 Denny 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 Denny 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 Denny

Can an extension builder in Denny help with planning permission?

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

Many Denny 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 Denny help with materials and finishes?

Yes, most extension builders in Denny 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.