Extension Builders in Carnforth

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

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

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 Carnforth

84 Results

Sort by:

LIW Renovations Ltd
Rating: 5 out of 5
Extension Builder in Carnforth
We have been apart of the building trade for 11 years and specialise in full renovations, extensions, alterations and dormers. Were also experienced in roofing, landscaping, plastering and damp proofing. We have been apart of big projects such as new builds, listed buildings, barn conversion to small projects such as fibreglassing, plastering and garden rooms. All jobs are treated the same no matter the size just as the customer expects.
Get in touch
Latest review:
Roofing (Pitched)- 3 Nov 2021
Isaac did several jobs, a reslate of the extension, house Krender and a new front canopy. Along the way, he uncovered elements of concern effecting the integrity of the house. I was kept updated and Isaac offered efficient solutions, making sure of reasonable pricing throughout. Issac has a team of workers, all of which were pleasant to liaise with, keeping the working site in order, as the jobs progressed. So pleased now, after all the work, to have confidence in how the house has been upgraded and has a bright fresh appearance.
Kevin butlers building contractor
Rating: 5 out of 5
Extension Builder in Carnforth
We undertake all aspects of building work from small jobs to a new build we are public liability insured for £2000000 and we are city and guilds qualified we are a small family run firm but big enough to for larger developments with a great attention to detail
Get in touch
Latest review:
Plumbing- 23 Feb 2020
Kevin came when arranged and changed out the leaking stopcock unfortunately there was a slight leak from the joint after he left, however after coming back he was able to correct the leak and all is good - sometimes these things happen so I would not fault Kevin and would recommend his services.
Abbey House Building Ltd
Rating: 5 out of 5
Extension Builder in Carnforth
We are a family owned and established Builder / Property Refurbishment company, providing bespoke services tailored to each clients individual requirements. We offer a personal service and are happy to provide a free no obligation proposal and quotation.
Get in touch
Latest review:
Carl undertook the creation of a new classroom and improvements to existing cloakroom toilets. This included plumbing, flooring and redecoration. He also project managed the other trades in the process. Totally reliable and trustworthy and fully compliant with Safe Guarding practices in a school environment. Carl has actually been working for the school for the pass few years and is now our retained building services professional. Without doubt I would recommend him and his Company.
Trade Group Limited
Rating: 4.7 out of 5
Extension Builder in Carnforth
I am a construction project manager with twenty years experience.I and a small group of tradesmen I have used for all my service needs started this company over five years ago to serve the domestic construction industry in regard to small build works such as extensions,loft conversions and re-furbs.We install Veka doors and windows and conservatories and register all installations with Fensa. We are constantly striving for quality.
Get in touch
Latest review:
Extensions- 23 Aug 2020
Builder went bust before finishing the job. This is costing us thousands of pounds more to rectify.
G t building and roofing Ltd
No reviews yet
Extension Builder in Carnforth
GT Building is based in Skipton,North Yorkshire. GT Building is an ever growing company which is focusing on residential building projects, new builds, extensions, repairs, barn conversions and Bespoke work. High Quality Workmanship. Customer focused.
Get in touch
TJ Joinery & Construction (NW) Ltd
No reviews yet
Extension Builder in Carnforth
At TJ Joinery & Construction (NW) Ltd, we pride ourselves on delivering precision joinery and high-quality building services across the North West. With over a decade of experience in bespoke carpentry, renovations, extensions, and full property refurbishments, we’re known for craftsmanship, reliability, and transparent service. Whether you're upgrading your home, extending your space, or need a trusted team for a complex project, we're here to help—on time, on budget, and with exceptional results. Every job is treated with care, and no corners are ever cut. We’re proud of our reputation and committed to building long-lasting client relationships through quality work and honest communication. Let us bring your vision to life—your space, our expertise.
Get in touch
CTS-SSI LTD
No reviews yet
Extension Builder in Carnforth
CTS-SSI LTD is a highly reputable company specializing in interior construction services, with over 10 years of experience both nationally and internationally. We offer a comprehensive range of solutions, including expert painting and decorating, flooring, stud walls, partitioning, plasterboarding, and ceiling installations. Our services also extend to loft conversions, suspended floor isolation, wall insulation, and full tile installation. We excel in bathroom renovations, handling everything from plumbing to the installation of LED lighting. With a focus on delivering high standards and maintaining a professional approach, CTS-SSI LTD ensures every project is completed with precision and care. Additionally, we offer a dedicated deep cleaning team available upon request, to ensure your space is left in pristine condition. We are available for projects as soon as possible and pride ourselves on our seriousness, reliability, and commitment to customer satisfaction.
Get in touch
Spacho Brickworks
No reviews yet
Extension Builder in Carnforth
“You choose us, we guarantee quality and safety.”
Get in touch
Hunter building roofing and ground work
No reviews yet
Extension Builder in Carnforth
20 years experience and guarantee, family business, outstanding quality, extremely helpful. Call now for a quote or advise. Many thanks Hunter building roofing and ground work
Get in touch
Executive pods Ltd
No reviews yet
Extension Builder in Carnforth
We are specialist in building home extensions using any form of material you choose, traditional brick and block to cedar cladding to random stone walling. Installing all the best in windows, doors, bi folds, roof lights etc. We can offer the whole package from design with the architect, full project management and the build from the first bucket in the ground to handing the keys over ready for you to move in. We have an expanding client base with excellent references.
Get in touch
Phantom Property Developments Limited
No reviews yet
Extension Builder in Carnforth
Phantom Property Developments, is a turn-key solution for all your construction needs, with over 15 years in both domestic & commercial developments, we pride ourselves on delivering clients projects on time and within budget. we offer a turn-key service from design stages with involvement from the client, right through to completion. with all our own labour & trades this allows us save cost and benefit the client for the dream project.
Get in touch
arc construction
No reviews yet
Extension Builder in Carnforth
At keystone Constuction, we are passionate about delivering high-quality construction services with precision and reliability. With 18 years of experience, we specialize in groundworks, extensions, roofing residential builds, renovations, commercial projects], ensuring every project meets the highest standards. What sets us apart is our commitment to craftsmanship, clear communication, and customer satisfaction. We approach every job with professionalism and attention to detail, no matter the size. We love what we do because we get to bring our clients' visions to life, creating spaces that are built to last. Let’s build something great together—get in touch today!
Get in touch
Hib pendle ltd
No reviews yet
Extension Builder in Carnforth
New flat roof New extension building. Chimney Removel Demolition work
Get in touch
S.Driver Building Services
No reviews yet
Extension Builder in Carnforth
All aspects of general building work, Extensions specialists single or doubles, House pointing in either lime or cement mortar. groundworks from Garden redesigns to general digging works, patios in either porcelain tiles to indian stone work ALL roof work undertaken from full reroofs in slate,stone and tiles, flat roof work from fibreglass specialist,rubber roof membrane and bitumen felt roofs. No Jobs to Big or small we offer quality workmanship to all of our work.
Get in touch
AM Construction
No reviews yet
Extension Builder in Carnforth
Early on site ,hard and clean worker takes pride in my work don't rush covers layed where required floors protected polite to clients very professional over 4 decades of experience
Get in touch
W A Shipton
No reviews yet
Extension Builder in Carnforth
Grenral building work , extentions alterations , brickwork and plastering
Get in touch

Top rated Extension Builders

Our Extension Builders in Carnforth, 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 Carnforth?

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

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

What are the hourly rates of extension builders in Carnforth?

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

Find extension builders in Carnforth with MyBuilder

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

Step 2: Compare different extension builders in Carnforth

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

Step 3: Hire Carnforth extension builders with confidence

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

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

What to ask a Carnforth extension builder before hiring?

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

An extension builder in Carnforth 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 Carnforth 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 Carnforth?

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 Carnforth 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 Carnforth 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 Carnforth

Can an extension builder in Carnforth help with planning permission?

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

Many Carnforth 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 Carnforth help with materials and finishes?

Yes, most extension builders in Carnforth 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.