Extension Builders in Gunnislake

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (1 reviews)

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

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 Gunnislake

286 Results

Sort by:

MK Remedial Construction Ltd
Rating: 5 out of 5
Extension Builder in Gunnislake
MK Remedial Construction Ltd has delivered remedial construction across Cornwall and Devon for 30 years. Our skilled team tackles structural defects, damp issues, traditional and modern plastering and complex refurbishment. With efficient, durable solutions, blending modern techniques with traditional craftsmanship to keep properties safe and long-lasting for years to come.
Get in touch
Latest review:
Conversions - General- 1 May 2026
Job went exceptionally well, Mark was communicative at all stages offering resolves on the spot for the inevitable hiccups. His team were careful and engaging and they all arrived on time every morning. Mark even went above and beyond after the job was finished to help me with the final finishing. Highly recommended and will be using again.
BR plastering & building LTD
No reviews yet
Extension Builder in Gunnislake
At BR Plastering & Building LTD we cover all aspects of building. From small to big projects we undertake them all. High customer communication standards and great pride taken within our works. 15+ years experience in the industry
Get in touch
NJM Building & Plastering Services
Rating: 5 out of 5
Extension Builder in Gunnislake
All aspects of General building, Plastering,Extensions,Renovations, Roofing andFencing the list goes on. Very competitive rates I have 12 years experience, 6 of which I was employed and then self employed ever since. Also my father helps on any big jobs vicevirser! He also has 30 years experience. I am new to this site (27/2/28) Happy to quote for anything, no job to big or to small Can provide more photos on request.
Get in touch
Latest review:
This is the 3rd project Nick has worked on for us, most recently completing a 2 storey extension. He assisted on the project from the groundwork’s up to finishing touches including flooring and a decorative patio. Nick is conscientious and takes great pride in achieving a first class finish. We would not hestitate to use him again or recommend him to anyone else.
Grconstructionswltd
Rating: 5 out of 5
Extension Builder in Gunnislake
Myself and Gavin have been in the building industry for over twenty years and have undertaken many aspects of it. From project management on some amazing one off house builds, and site supervision roles. Groundworks being our main line of work now but we also take house builds and extensions. As well as driveways, patios, landscaping and all aspects of masonry work.
Get in touch
Latest review:
Groundwork & Foundations- 28 Nov 2022
An excellent job completed by Rich and Gavin, to resolve drainage issues and excessive pooling of water. They installed ACO drains, leading to the house drain and resolved the issue perfectly and what's more it looks great too. Professional and very polite guys. Thanks to both! I would definitely recommend.
Sean Cann
No reviews yet
Extension Builder in Gunnislake
I have 25 years experience in the Building Trade. I offer quality services in Extension building, Patio installations, brick paved driveways, GRP flat Roofs, and all aspects of Plastering and Rendering.
Get in touch
TED Developments and Building
New on MyBuilder
Extension Builder in Gunnislake
T.E.D Developments and Building Services, we carry out works in all aspects of Carpentry, Plastering and building, from extensions, to porches to decking and fencing, kitchens and floors. We are able to cover all aspects of the project that you desire and bring your vison to light
Get in touch
Webb Renovations
Rating: 4 out of 5
Extension Builder in Gunnislake
I am Jamie. I run Webb Renovations. I cover a wide range of jobs throughout the home and garden. We can help with anything from hanging a Tv to building an extension. No job is too small. So no matter what your job. We have the answer. Find us on Facebook.
Get in touch
Latest review:
Decking- 28 May 2025
Went well pleased with the result
Glass Rooms
No reviews yet
Extension Builder in Gunnislake
I am Mark and I have been working as a conservatory builder for over 30 years. I also have lots of experience with all aspects of building and decorating work I look forward to hearing from you
Get in touch
Paul Burgess Builder
No reviews yet
Extension Builder in Gunnislake
I have 36 years of experience do all aspects of construction and building work from the ground up to the roof over the year I been a formen and a site agent contact of a 50 thousand to 2 million or more for viruses contractors
Get in touch
Harvey Heritage Builders
No reviews yet
Extension Builder in Gunnislake
Harvey Heritage Builders is a family run business.We tackle anything from large construction jobs to the smallest of repairs. Combined we have over 25 years experience in all trades. We mainly deal with renovations, plastering and carpentry.
Get in touch
B B traditional builders Ltd
Rating: 5 out of 5
Extension Builder in Gunnislake
All construction work undertaken were Fully qualified and insured with excellent references all work guaranteed by specialist builders call for a free quotation
Get in touch
Latest review:
Bricklaying- 2 May 2026
Totally fine, work was completed to a decent standard in about 1/2 a day
Dplastering&building work
No reviews yet
Extension Builder in Gunnislake
I am full qualified plasterer, plastering/rending, also have experience In bathroom fitting and kitchen fitting
Get in touch
Zenith building services
Rating: 3.6 out of 5
Extension Builder in Gunnislake
With over 20 years’ experience in the building industry, I specialise in delivering high-quality residential construction with a strong emphasis on design, craftsmanship, and detail. My background includes studying architecture at university, which has given me a deep understanding of construction detailing, materials, and the importance of achieving a refined finish. I have delivered a wide range of projects, from carefully considered extensions to the construction of bespoke one-off homes. I also have specialist experience in oak frame construction, where precision and material quality are essential. Alongside hands-on building, I have significant project management experience, including overseeing the construction of seven houses in Highgate, North London. This experience allows me to manage projects professionally from concept through to completion, ensuring the highest standards of workmanship and attention to detail throughout.
Get in touch
Latest review:
Bathroom Fitting- 8 Apr 2026
So glad Matt showed interest in renovating our bathroom, he has done an amazing job. We found him to be very professional, honest with his advice when faced with anomalies. We are so happy with his work we have asked him to do another room for us. Highly recommend .
MTS construction
No reviews yet
Extension Builder in Gunnislake
Hi my names Martin, I'm a qualified General builder, been in the building industry since I was 16 years old. I specialise in, Extensions Kitchens and bathrooms Refurbishments Tiling Roofing Render/cladding outside walls Carpentry - walls, doors, floors Gardens Minor electrics Plumbing - but not boiler work Driveways Painter and decorator
Get in touch
Vooght Carpentry
No reviews yet
Extension Builder in Gunnislake
At ProBuild Southwest, we specialise in high-quality residential building and renovation work across Devon and Cornwall. With a combined 22 years of construction experience, we provide reliable workmanship, professional project management and clear communication from start to finish. We undertake all aspects of building work including house extensions, renovations, loft and garage conversions, structural alterations, roofing, kitchens, carpentry, steel installations and full property refurbishments. Whether you are transforming your home with an open-plan living space, upgrading an outdated property or building a brand-new extension, we deliver every project to a high standard with attention to detail throughout. Our team works closely with homeowners to ensure projects run smoothly, remain organised and are completed with minimal disruption. We pride ourselves on being dependable, tidy and approachable while maintaining quality craftsmanship on every job we undertake. Based in Plymouth, we cover the whole South West and offer free quotations, fast response times and site visits within 48 hours where possible. From small improvements to large-scale renovations, ProBuild Southwest is committed to delivering professional results that homeowners can trust.
Get in touch
Card&Myers Construction
No reviews yet
Extension Builder in Gunnislake
We are a LTD construction company with over 15 years experience. We specialise in the following .brickwork .blockwork .stonework .extensions .new builds . Retaining walls, boundary walls .driveways .patios .wall repairs .block and beaming/floors .concreting .substructure+superstructure builds .repointing .excavation We’re new to my builder and hoping to get some work from here to add to our already busy schedule.
Get in touch

Top rated Extension Builders

Our Extension Builders in Gunnislake, are rated 5 out of 5 based on 1 review 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 Gunnislake?

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

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

What are the hourly rates of extension builders in Gunnislake?

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

Find extension builders in Gunnislake with MyBuilder

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

Step 2: Compare different extension builders in Gunnislake

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

Step 3: Hire Gunnislake extension builders with confidence

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

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

What to ask a Gunnislake extension builder before hiring?

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

An extension builder in Gunnislake 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 Gunnislake 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 Gunnislake?

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 Gunnislake 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 Gunnislake 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 Gunnislake

Can an extension builder in Gunnislake help with planning permission?

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

Many Gunnislake 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 Gunnislake help with materials and finishes?

Yes, most extension builders in Gunnislake 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.