Describe your job with details to view a tailored list of tradespeople.
Post your job

Builders in Cornwall

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

A builder working on renovating a living room

How it works

Post your job for free

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

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

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 builders in Cornwall

470 Results

Sort by:

  • Builder in Cornwall

    Offering a range of services, such as Plastering Roofing Soffits and guttering General repairs Fencing and decking General repairs and property improvements. Being a small company we make sure our work is finished to a good standard ensuring a good reputation and happy clients

    Get in touch
  • Builder in Cornwall

    MSG Buildings are a small family run business, we pride ourselves on our high standards of workmanship and cleanliness in the workplace. We undertake all forms of construction from groundwork’s through to roofing. Renovations, conversions, extensions, landscaping.

    Get in touch
  • Hi my name is Paul and I run Cornwall renovation and roofing I am fully insured for all work I carry out I do anything from full large renovations to small Our main areas are Roofing pitch and flat Bathroom renovations Kitchen renovations Please get in touch for a no obligation estimate Many thanks paul

    Get in touch
  • Building company offering in house architectural design for full design & build possibilities. We also offer separate design & separate building services. Both residential & commercial projects undertaken.

    Get in touch
  • I have opened my own business January this year 2019 after working as a groundworker and surfacer for 20 years plus.i undertake all aspects of underground drainage work.foundations and slabs for buildings and block pave and tarmac driveways and gravel if required.

    Get in touch
  • Our projects Include both modern construction and period buildings. We repair, restore or renovate buildings constructed using traditional and modern materials and techniques.From cob, lime, stone & timber to modern steel and timber frames. We have decades of experience in working to enhance and preserve Cornwalls wonderful and varied building heritage. We work with architects and listed building surveyors to build/restore beautiful, functional structures offering a complete service.

    Get in touch
  • I've been in the trade for 20 years. I'm diverse in most trades and I'm a registered installer for Koster UK for waterproofing and damp proofing, also experienced in delta membranes systems. I do have experience in chimney leaks and restoring them the correct way. Flat roof repairs and installing new flat roofs

    Get in touch
  • Builder in Cornwall

    Garden, field and landscape maintenance Lawn mowing Strimming Hedge trimming Digger and groundwork’s Tree planting Flail mowing Topping And much more

    Get in touch
  • A time served carpenter who recently decided to form my company after spending the last 32 years working on building sites and for national housebuliders as a senior site manager

    Get in touch
  • Masonry contractor Cornwall stonework And construction 15years experience Nvq1 NVQ2 bricklayers craft mason cause at st Austell collage Under take All building work & architectural Work

    Get in touch
  • We are a building firm with a combined experience of 45 yrs. we do extensions and refurbs to a high standard.

    Get in touch
  • BELS Building & Landscaping is a family-run business catering for all building and landscaping requirements in Cornwall and West Devon. With over three decades of experience, we offer a range of services including but not limited to: • All aspects of bricklaying (Brick, Block, Stonework) • Extensions, renovations, and new builds • Landscaping and fencing • Paving, patios and driveways • Groundworks and drainage

    Get in touch
  • Builder in Cornwall

    Hard working, always reliable with a great attention to detail. I’ve been in the trade since a young apprentice. I’m now 26 and trying to make a name for myself. Setting up my own business I gained a keen eye for great workmanship, huge passion to work hard and do a first class job.

    Get in touch
  • K J Construction Is an established building company which exceeds to offer assistance in all aspects of the building trade and construction industry - we are highly motivated to Collaborate with customers in order to ensure all there requirements are met. It is our mission to provide a Streamline customer service and make sure your needs are met at the highest possible standard. K J Construction is fully qualified, Facilitated, Meticulous and Efficient in all respects from start to Finish, inside and out.

    Get in touch
  • Blackthorne Heritage specializes in the restoration and enhancement of sash windows and period doors across Cornwall and Devon. Our expert craftspeople are dedicated to preserving the beauty and functionality of heritage properties through skilled restoration, bespoke draft-proofing, and high-quality secondary glazing solutions. With a passion for traditional craftsmanship and sustainable practices, we help homeowners and property caretakers maintain the charm of their historic buildings while improving energy efficiency and comfort. From timber repairs to discreet glazing upgrades, our tailored approach ensures every project respects the character and integrity of the original design. Whether you're looking to restore aging sash windows, eliminate drafts, or enhance thermal performance without compromising aesthetics, Blackthorne Heritage provides expert solutions. We take pride in delivering meticulous workmanship and exceptional service, ensuring your period property remains both beautiful and functional for generations to come.

    Get in touch
  • I am a sole trader who has been self employed for the last 3 years, and have a total of 7 years of general building experience. I am also a qualified part 1 architectural designer, after graduating from university in 2022. I have worked on many different projects, big and small, from complete garden renovations, to whole house renovations, dormer/loft renovations, full house re-plaster projects, block work on new builds, re-roofs, etc. I am a very enthusiastic and motivated worker, with an eye for perfection. I make sure every job is finished to my upmost level of satisfaction, as well as the customers. I’m a very polite and professional character, which great communication and time keeping skills.

    Get in touch

4.6

Top rated Builders

Our Builders in Cornwall, are rated 4.6 out of 5 based on 21 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 builders in Cornwall?

If you’re looking for a builder in Cornwall, MyBuilder is here to help with a directory of verified tradespeople that offer a wide range of building services.

Whether you need help with a small building project or a complete home renovation, you can start obtaining quotes from Cornwall building contractors on MyBuilder within a few clicks.

Services offered by Builders in Cornwall include:

  • Home extensions
  • Loft or room conversions
  • Garage installations or repairs
  • Building or repairing garden walls
  • Installing dividing walls
  • Building structures such as annexes or outhouses

Post your job for free on MyBuilder and describe the work you need. Then, builders in Cornwall who are interested will get in touch. Review profiles, see photos of their previous work, read customer feedback, and get quotes, all before deciding who to hire!

What are the hourly rates of builders in Cornwall?

Most builders in Cornwall charge a project fee rather than an hourly rate. For example, average building costs in Cornwall might look like this:

  • A standard home extension could cost around £30,000
  • Building a single garage with a pitched roof may range from £40,000 to £50,000
  • Constructing a new 3-bedroom house can run upwards of £300,000 depending on specifications and location

Project fees are usually defined by various factors, including:

  • The builder’s expertise, location and experience
  • The materials used
  • The size and scope of the project
  • How urgently the work is required

If you want to talk to a building contractor in Cornwall and request a quote, just post your job on MyBuilder today, and let local builders get in touch to discuss the job and how much it may cost.

Find a builder in Cornwall with MyBuilder

Save the scrolling and endless hours of research and let MyBuilder do the heavy lifting when it comes to finding a builder near you. If you need to hire a builder in Cornwall, just follow these simple steps:

Step 1: Post your building job on MyBuilder

Whether you need a small renovation, an extension, or a complete new build, simply post your job on MyBuilder to find building contractors and companies in Cornwall.

Once your job is posted, it will be shared with our directory of MyBuilder verified builders in Cornwall who can express their interest.

Step 2: Compare different builders in Cornwall

When Cornwall builders respond to your job post, take the time to compare their profiles, previous work, and customer reviews.

You can also ask them about their availability and request quotes before making your decision.

Step 3: Hire Cornwall builders with confidence

Now you’ve got the information you need, you can make a confident decision about which building contractor in Cornwall to hire!

On MyBuilder, every Cornwall builder that registers is verified through checks of ID documentation, company details, and skills assessments. This can help to give you peace of mind when hiring a builder for your project.

What to ask a Cornwall builder before hiring?

Hiring a builder is a big step to making your house a home, and before hiring one in Cornwall, it’s important to ask some key questions to help you find the right fit for your project:

What building qualifications do you hold?

Ask your Cornwall builder about any professional memberships or construction-related qualifications they have, such as NVQs or Level 2/3 diplomas in building trades. Proof of their health and safety training, like a CSCS card, is also useful to get.

Will all work comply with building regulations and planning permissions?

Make sure your builder is ready to meet all relevant building regulations and standards in Cornwall, throughout your project. They should explain how they’ll communicate with building control and approvals, too.

Have you completed similar projects in Cornwall before?

Understanding if a builder in Cornwall has worked on projects like yours can give insight into their familiarity with challenges specific to your type of build and location. It’s also quick to view images of a builder’s past works on their MyBuilder profile.

What is the estimated timescale to complete the project?

Ask your Cornwall builder for a detailed schedule. This should include important milestones in your project, like site preparation, foundation completion, structural framing, roofing, installation of utilities, interior finishes, and final inspections.

Do you provide guarantees or warranties for your work? Most building contractors and companies in Cornwall provide warranties covering their workmanship and materials for a specified period, offering reassurance that issues will be addressed post-project.

If you are still unsure on whether a builder is right for you, you can read this detailed guide on how to hire a new build specialist with all the tips and tricks you may need to find the right building professional in Cornwall!

FAQ: Common questions about builders in Cornwall

What types of building projects do you handle in Cornwall?

Builders in Cornwall typically undertake a range of projects, from home extensions and loft conversions to full new builds and renovations. It’s important to confirm that your builder has experience with the kind of work your project requires to ensure a smooth process.

Will you manage the entire building project in Cornwall, including subcontractors and scheduling?

Yes, many builders in Cornwall coordinate the whole project, managing subcontractors and scheduling all phases of work. This allows for streamlined communication and ensures that all trades work together efficiently, reducing delays and misunderstandings.

How do you ensure compliance with Cornwall building regulations and inspections?

A builder in Cornwall should be up to date with building regulations and arrange all necessary inspections and approvals for your project. They manage compliance from start to finish, helping avoid legal or safety issues.

Are building contractors in Cornwall insured?

Cornwall builders should hold public liability insurance and employer liability insurance. This protects you from financial risk should accidents or damage occur during construction.

Can builders in Cornwall provide a clear, detailed quote including materials, labour, and VAT?

A detailed quote breaks down the cost of labour, materials, permits, and other expenses. This transparency allows you to understand where your money is going and helps prevent unexpected costs during the build. It’s important to request a written quote from prospective Cornwall building contractors on MyBuilder before you proceed with hiring.

Other tradespeople in Cornwall

Cities