Extension Builders in Callington

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

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Some of our top rated extension builders in Callington

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Platinum Renovations
No reviews yet
Extension Builder in Callington
Renovation company taking on plastering work. Kitchen and bathroom re fits. Remodelling of your house.
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Mark webber
Rating: 5 out of 5
Extension Builder in Callington
Small construction & carpentry Buisness. I have over 35 years in the construction industry , Carpenter by trade . All aspects of domestic building works , extensions , new builds , refurbishments . All carpentry works undertaken .
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Latest review:
Kitchen Fitting- 9 Nov 2025
Having my new kitchen fitted by Mark has been a fantastic experience. He is a very pleasant, clean and tidy worker. And I'm chuffed to bits. I would highly recommend him. He also hand-built my new fencing which looks fab. I'll definitely be in touch with him again to get my new bathroom done in the New year.
Hillier Maintenance Southwest Limited
Rating: 4.6 out of 5
Extension Builder in Callington
we are very pleased to announce we can now offer a full package on any New Build, Extensions or loft conversions...this will include full drawings drawn up from an architect, applications for Planning, building control, southwest water and all utilities, full build with electrics and gas included with certificates, we visit, we design to your specification, we build,we give you your dream home and return 3 months after completion for a total check over and put anything right if needed.
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Latest review:
Restoration & Refurbishment- 10 Nov 2016
A nightmare! They were employed to do all the work i.e. plastering, boarding, knocking out one wall, fitting bathroom suite, kitchen, re-wire, plumbing central heating etc. Glenn was supposed to project manage, which he didn't. Plasterer made a terrible mess on my floorboards throughout; he left plaster all over the picture rails & skirting boards & finish around the edges was horrendous. In bathroom plastered over window frame. Plumbing - done by an apprentice and was not checked, so we had to call them back numerous times. He worked in phases and after each phase he asked for payment. When we were not happy he made us feel that we were making a fuss and we paid up because he promised that anything we were not happy with would be corrected at the end. We had supporting beams put under the lounge to support the floor, of which were not done by a builder; hence they were not supporting anything, so had to call them back and even then the job was done by an all-rounder and not a builder. I could go on and on as we had a long list in the end but had to give up after so many times of them coming back as their standard of work was not professional. The only thing in his favour was that they came back to correct several things when asked but the standard was poor. I would advise not to employ anyone until you have seen the standard of work and don’t assume that if the feedback is good on small jobs that they are capable of doing the big jobs.
CJR Building LTD
Rating: 5 out of 5
Extension Builder in Callington
At CJR Building we have a well presented, hard working team who will complete your job in a professional manor and finish with a job everybody is happy with.
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Latest review:
Carpentry- 18 Aug 2023
Good team of guys, very happy with the end product and look forward to future projects with Chris and his gang!
j.hartnell construction limited
No reviews yet
Extension Builder in Callington
we are a construction company /masonry contractor with a team of blokes covering in devon and cornwall. we cover all masonry works substructure and superstructure. from block/stonework/brick/ patios/ extensions/ new builds/ site work. with over 20 years experience in the construction we cover most needs.
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Glass Rooms
No reviews yet
Extension Builder in Callington
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
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Bird Construction
Rating: 5 out of 5
Extension Builder in Callington
Bird Construction is new to My Builder having taken out membership in April 2017 hence no feedback. Bird Construction offer the complete service for all types of projects no matter of its size. All works are undertaken by fully skilled & qualified tradespeople. I have over 35 years experience in the industry and all jobs are Project Managed by me from start to completion.
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Latest review:
Bricklaying- 28 Mar 2018
I am very happy with the end result. Nathan takes great pride in his work. I was impressed from his first visit when he made it clear what my options were and the timetable. He kept me informed throughout the process. I would have no hesitation in referring to him again if I need further work done or in recommending him.
Maxwell construction
Rating: 3.7 out of 5
Extension Builder in Callington
We are Maxwell Construction, A family run construction company based in Cornwall with over 15 years of experience. We cover all aspects of construction-including, but not limited to the following; Extensions Loft conversions Renovations Kitchens Bathrooms If you are looking for a construction company in Cornwall/Devon that you can reply on, with the proficiency, quality and integrity to take your dream project from drawings to reality please get in touch today!
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Latest review:
Restoration & Refurbishment- 21 Feb 2024
I am very happy with the renovations Max carried out on my property.He was polite, knowledgeable and accommodating. He was always quick to assist in any extra jobs I needed and helped moved furniture and clear space when required. His team were respectful of my space being as I was living in my property with my pets for the duration and I work from home so was present throughout the job process. Max built me an amazing media wall from scratch, it is totally bespoke and looks fantastic, it was a complicated project, with concealed smart lighting in built in alcoves, has my massive tv and feature fireplace inset and two cupboards for storage. I had brand new flooring laid throughout the ground floor which looks amazing and the entire house was re-decorated. As with any big project we hit a few snags along the way, but I was so impressed with the calm, friendly manner that Max handled everything, If I wasn't 100% happy he would re-do something until I was. This was particularly relevant to the new kitchen cabinet installed. I had a vision that required imagination and bespoke finishing, once it was completed It didn't quite meet my expectation so Max removed the cabinet and re-installed it for me, he did this with good grace and friendliness and no extra charge. He also finished some work left over from a previous contractor and did a great job. I would employ him again for any future projects.
Josh Harris building services
No reviews yet
Extension Builder in Callington
Blocklaying/bricklaying/stonework rendering, plastering, fencing, renovations, extensions
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MTR Builders
No reviews yet
Extension Builder in Callington
I undertake all work in the domestic building sector and have experience working on new and old. Everything from large extensions to barn conversions to high spec new builds. I work to a high standard and spend a lot of time getting every detail right. I have very good customer skills and conduct myself in a professional manner and guide customers through the whole process.
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Cornwall Home Renovations Ltd
No reviews yet
Extension Builder in Callington
We are a Cornwall based general building company specialising in bathroom and kitchen fitting, as well as extensions and renovation work across the local area. We cover all aspects of general building in-house, including plumbing, plastering, tiling, flooring, carpentry, roofing, and conversions such as garage conversions. This allows us to manage projects properly from start to finish, with one reliable team throughout. We’re proud to work with local homeowners, offering honest advice, good communication, and high quality workmanship. Whether it’s a new bathroom, kitchen upgrade, extension, or full refurb, we focus on doing the job right and leaving a clean, tidy finish.
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Card&Myers Construction
No reviews yet
Extension Builder in Callington
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.
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Martin Kempe
No reviews yet
Extension Builder in Callington
Well let's starts by saying I have been a qualified carpenter for 26 years, I can do everything carpentry from hanging doors, building roofs to fitting kitchens. In the last 5 years I got my domestic electrical qualification, which mean i can do most electrical work in your home. I can also do bathroom fitting and tiling. I will be able work anywhere in a 50 mile radius of Saltash, so Exeter to Bodmin and everywhere in between. Im hard working and very reliable. At the end of day I want to make sure you are getting the best service possible.
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MMA Carpentry and Building
No reviews yet
Extension Builder in Callington
MMA Carpentry and Building is a small business based in Tavistock. I left the army 17 years ago and have been working in the construction trade ever since. We will under take all jobs no matter how small. aswell as the small jobs, we do extensions and renovations along with restoration.
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Drakes
Rating: 4.8 out of 5
Extension Builder in Callington
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Latest review:
Handyman- 29 Apr 2026
Absolutely delighted with my flat pack assembly I would certainly recommend very prompt getting back to me does a brilliant job I wouldn’t hesitate in calling the firm again Thank you Ian.
KB Groundwork&Landscaping
Rating: 5 out of 5
Extension Builder in Callington
KB Groundworks & Landscaping. We are different from other companies as we provide on-time and unique services to our respected clients. We see to it as you’d visualise it.
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Latest review:
Demolition- 18 Apr 2024
Kav was a pleasure to work with throughout. He started off the project so well, we decided to add a more broader garden renovation having made space from the original job. He was happy to make allowances for little details which help in the long run. Will return to him for work in the future and recommend based on both quality and competitive quotes in todays market.

Top rated Extension Builders

Our Extension Builders in Callington, are rated 5 out of 5 based on 1 review from customers like you.

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

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

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

What are the hourly rates of extension builders in Callington?

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

Find extension builders in Callington with MyBuilder

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

Step 2: Compare different extension builders in Callington

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

Step 3: Hire Callington extension builders with confidence

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

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

What to ask a Callington extension builder before hiring?

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

An extension builder in Callington 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 Callington 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 Callington?

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 Callington 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 Callington 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 Callington

Can an extension builder in Callington help with planning permission?

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

Many Callington 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 Callington help with materials and finishes?

Yes, most extension builders in Callington 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.