Extension Builders in Newquay

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

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 Newquay

218 Results

Sort by:

J.A.B Landscape Construction
Rating: 4.9 out of 5
Extension Builder in Newquay
My name is Ben Rickard I am a landscaper/mason who has been in the general building trade for 10+ years, working on all types of projects mason and carpentry. I work with another Landscaper/mason (Joe Sands) who has had 6+ years experience in the industry, we both offer a wide range of services, anything not listed can be discussed just ask us, we specialise in block/brick/stonework/plastering/slabbing/fencing/decking and all other landscaping aspects.
Get in touch
Latest review:
Bricklaying- 27 Apr 2026
Simply amazing. Reliable, and excellent attention to detail. Very tidy brickwork, it's just a shame I didn't find them sooner. I'll definitely be saving their number and going direct from now on.
Ley Construction South West Ltd
Rating: 5 out of 5
Extension Builder in Newquay
Ley Construction and joinery is a company providing quality construction projects from new builds and Groundworks to extensions and custom kitchens .Covering the whole of the south west at very competitive prices .No job too big or too small.we can help.
Get in touch
Latest review:
Extensions- 2 Nov 2017
Mark and the boys have been fantastic. From the professional and comprehensive quote that was provided, we were able to see exactly where the budget was being spent with a payment plan included. Nothing was to much for the team and Mark was always on site to liaise with structural engineers etc to offer his professional opinion and answer any queries. Would highly recommend for any building/carpentry needs.
Swift Solutions
Rating: 4.8 out of 5
Extension Builder in Newquay
I have 20 years experience as an electrician and am part of a competent persons scheme meaning that I can self certify my own work. I specialize in all areas of domestic electrical work. I also have over 20 years of building and maintenance experience, which means I can undertake and oversee small building works such as extensions, bathrooms and kitchens from start to finish. I use bonafide sub contractors for all areas of the job to complete projects to a high standard.
Get in touch
Latest review:
Bathroom Fitting- 21 Apr 2025
Initially we were in touch with Dan about the installation of an extractor fan, but on his visit to the property it was clear that he'd be the right person to do much more. Essentially, he re-furbished the whole property, with a new kitchen, re-designed main bedroom, new front and back doors, a new flat roof over the bathroom, new shelving in the front room, painting throughout and clearing a derelict gazebo in the back garden. We were very happy with the advice and work that we received from Dan, including the way he brought in a couple of sub-contractors such as for carpentary and roofing.
K Stevens Builders
Rating: 5 out of 5
Extension Builder in Newquay
45 years experience as a mason and general builder. Renovations, new-builds, ground works, drainage and landscaping.
Get in touch
Latest review:
Extensions- 27 Jun 2024
Kev and Louis did a great job on our project. They were friendly, tidy and considerate throughout the work and were happy to accommodate changes and adjustments as requested. I would highly recommend!
RJC Building & Plastering
Rating: 5 out of 5
Extension Builder in Newquay
Hi, my name is Rich and I'm an independent builder and plasterer working all over Cornwall; I'm based in Newquay. I aim to provide a competitive and friendly service with the promise of a high quality finish. Hard working, punctual and reliable, I enjoy sharing my expertise and ideas with customers to help jobs run smoothly, and to the client's specification.
Get in touch
Latest review:
Plastering- 24 Jan 2019
Highly recommended. Richard quickly came round to price up the ceiling to be plastered. He managed to fit me in at a time which suited me. He was clean, tidy and punctual. I have already recommended him to a friend.
A1 carpentry services
Rating: 5 out of 5
Extension Builder in Newquay
Im a fully qualified carpenter with 20years experience. I cover all aspects of carpentry from cut roofs to kitchens. We also undertake renovation work from one room to a whole house.
Get in touch
Latest review:
Hard Flooring- 24 Sep 2024
Very pleasant to have in my home, excellent job, no fuss, cleaned up after himself...a proper professional, thanks
EGD Renovations
Rating: 5 out of 5
Extension Builder in Newquay
EGD Renovations was founded in 1996 and is based in Newquay, operating throughout Cornwall. We specialise in full property renovations for private clients, including extensions, structural alterations, kitchen and bathroom installations, tiling, painting & decorating, and landscaping. We handle everything except electrics, plumbing, and plastering. To provide a complete service, we work closely with trusted electricians, plumbers, and plasterers, coordinating all trades and managing your project from start to finish. In 2021, we won a Cornish Buildings Award for outstanding restoration of an historic building, demonstrating our commitment to quality craftsmanship across all types of projects.
Get in touch
Latest review:
Painting & Decorating- 15 Aug 2011
Absolutely fantastic job. Very professional from first contact to completion of the work. Reasonably priced, but the quality of the work was exceptional, with great attention to detail. Very flexible to get job completed on time, will definitely use again and can thoroughly recommend.
Mokas
Rating: 4.5 out of 5
Extension Builder in Newquay
We’re a small, family-run carpentry and construction company with over 23 years of experience. Our journey began in London, where our founder worked alongside the talented team at Ruddy Fit Out and Joinery. That’s where a true passion for woodwork and building craftsmanship was born — a passion that continues to shape everything we do today. Over the years, we’ve built a strong reputation among our clients for being punctual, reliable, and detail-oriented. We take pride in delivering work that’s not only solid and long-lasting, but also clean and beautifully finished. From first fix to second fix carpentry, we cover all aspects of joinery and construction, offering top-quality results on every project — big or small. Whether we’re crafting bespoke interiors or building complete homes, we bring the same dedication, skill, and positive energy to every job. We believe that great craftsmanship starts with passion — and that’s exactly what we bring to every home we help build.
Get in touch
Latest review:
Carpentry- 28 Nov 2025
Awesome! Very skilled builder and also reliable. I highly recommend him!
DKP Groundwork & Landscaping
Rating: 5 out of 5
Extension Builder in Newquay
We are a family run business of 20+ years who take care in every job we do. we undertake all your building and landscaping work from House extension Patio / Path Drainage Fencing Decking Stone or block walling Garden Outbuildings Turfing & More Please contact us for a free quote Many Thanks
Get in touch
Latest review:
Dan at DKP Groundworks was great from start to finish. We had a complete garden transformation. Dan took what we wanted and gave us ideas along they way to give us our dream garden. He was clear on pricing from beginning to end. Gave us the choice to order bits ourselves or let him organise orders and delivery’s. He done a real solid professional job all round. We had concrete and soil removed, drainage put in, walls built, patios laid, fencing and new turf, all done by Dan. Thanks Dan, we love our new garden 🙂
Sean burns
Rating: 4.4 out of 5
Extension Builder in Newquay
With almost a decade of experience in the industry, I can do first fix carpentry work - stud work, framing etc. And also second fix such as doors, skirting, architrave, window sills (wood and pvc) and wood flooring and laminate. Cover landscaping as well including fencing, patios, decking (timber and composite) Also able to complete plaster boarding competently.
Get in touch
Latest review:
Handyman- 24 Apr 2023
Sean assembled my garden shed. I needed the job done quickly as a suprise for my partner who was working away and he fitted me in and did the job within a day. Good communication and happy with the completed shed and I'm sure my partner will be very pleased when he sees it.
MD Woodwork Needs
Rating: 5 out of 5
Extension Builder in Newquay
Hi, we are carpentry and construction business which specialises in all aspects of a build . Based in Newquay , you can always find our work on fb page to see our work and what quality we deliver with all our work.
Get in touch
Latest review:
Hard Flooring- 17 Aug 2022
Marius and his team were very friendly, quick and professional from start to finish. I am really pleased with the job that they have done and would definitely recommend them. Thank you so much.
Luke
Rating: 5 out of 5
Extension Builder in Newquay
All aspects of building work covered.
Get in touch
Latest review:
Carpentry- 22 Jun 2022
Good job done very pleased with Luke after fitting the bathroom door he tided up the shavings
A Richardson builders
Rating: 5 out of 5
Extension Builder in Newquay
over 15 years experience in the building trade I specialise in all aspects of carpentry i offer a friendly service and competitive rates I am also fully insured
Get in touch
Latest review:
Carpentry- 4 Nov 2019
I had 2 new internal doors hung.Great job, really pleased with the work carried out. Very hard working, a pleasure to have in my house and cleaned up afterwards!! Would use Andy again and again.
Trevorrow Timber
Rating: 5 out of 5
Extension Builder in Newquay
Hi! I’ve been working as a carpenter and joiner for the last 15 years and a site Forman for 6 years on new builds, extensions and conversions. As an traditional oak framer by trade you can expect the highest quality of workmanship. I’m approachable, professional, honest and reliable. I have great contacts with trades, suppliers and building control to ensure your job get done on time and to budget. Look forward to working with you! Ben Trevorrow
Get in touch
Latest review:
Carpentry- 3 Sep 2020
I would recommend Ben to anyone who wants a first class piece of joinery. Ben made 2 large double doors and replaced a section of decking. He moved his work around as the job was urgent, turned up when he said he would and worked late into the evening to get the job done. A first class service. Will most definitely use him again. Thank you, Ben.
Simms Construction
Rating: 4.7 out of 5
Extension Builder in Newquay
Based in Newquay, we specialise in seamless extensions, renovations, commercial projects, new builds and more. At Simms construction, We pride ourselves on being a friendly, small building company that truly cares about our clients and their projects. Serving all of Cornwall, our dedicated team works closely with you to ensure your vision is brought to life. We know that every project big or small deserves attention and care, Whether you're looking to create your dream home, expand your space or your commercial premises, we've got the skills and experience to make it happen. We'll guide you through each step of the process, managing all aspects of the project and coordinating sub-contractors. You'll always be in the loop and we prioritise open communication to keep everything on track.
Get in touch
Latest review:
Conversions - General- 10 May 2024
Great team who did a great job on my garage conversion. Happily have them around again.
Dan Steele
Rating: 5 out of 5
Extension Builder in Newquay
I have been working as a carpenter In Cornwall for 24 years and I am happy to travel anywhere within a 25 mile radius of Newquay. I have worked on a range of projects from just a simple decking to the construction and management of a whole house. I have an eye for detail and pride myself on quality workmanship for a fair price.
Get in touch
Latest review:
I cannot fault Dan in any way. His work was exemplary. He was friendly, approachable and guided me through every step of the reconstruction process. He always arrived on time and went over and above what was expected of him. I trusted him and would, without question, give him my full recommendation.

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

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

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

What are the hourly rates of extension builders in Newquay?

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

Find extension builders in Newquay with MyBuilder

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

Step 2: Compare different extension builders in Newquay

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

Step 3: Hire Newquay extension builders with confidence

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

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

What to ask a Newquay extension builder before hiring?

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

An extension builder in Newquay 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 Newquay 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 Newquay?

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 Newquay 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 Newquay 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 Newquay

Can an extension builder in Newquay help with planning permission?

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

Many Newquay 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 Newquay help with materials and finishes?

Yes, most extension builders in Newquay 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.