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

Extension Builders in Potters Bar

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

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 extension builders in Potters Bar

2652 Results

Sort by:

  • Extension Builder in Potters Bar

    I'm Ahsan Chohan, from BRAND BOA construction, a UK-based construction estimation and building services company specializing in precision estimating worldwide. We provide expert construction quantity takeoffs, cost estimates, and comprehensive building services including building extensions, new builds, interior finishing, refurbishment, MEP (Mechanical, Electrical, Plumbing), masonry, and general construction work. What sets us apart is our commitment to precision estimating and deep understanding of the UK construction market. Whether you're planning extensions, new builds, refurbishments, or specialized construction projects, we deliver reliable solutions that prevent costly overruns and delays. Our team combines technical expertise with practical industry knowledge, ensuring every project meets the highest standards of safety, quality, and accuracy. We focus on building long-term partnerships with clients who value expertise, reliability, and results.

    Get in touch
  • Extension Builder in Potters Bar

    We are a family run construction company dedicated to meeting all your construction work needs to high standard

    Get in touch
  • Extension Builder in Potters Bar

    We’re a friendly and reliable building company that helps turn your ideas into reality. Whether you’re looking to build a brand-new home, renovate your current space, or make improvements, we’re here to make the process simple and stress-free. We take on all types of work, from new builds and extensions to full renovations and smaller projects. No matter the size of the job, we focus on doing it properly, with care, attention to detail, and high-quality results. We believe in honest communication, fair pricing, and keeping things straightforward from start to finish. Our goal is to create spaces you’ll love and feel proud of.

    Get in touch
  • Extension Builder in Potters Bar

    professional builder with 25 years of experience in renovations, refurbished, window and door installation, loft conversion, extensions, conservatories, kitchen installation

    Get in touch
  • Extension Builder in Potters Bar

    J3 company workers very specialist Give us chance thanks

    Get in touch
  • Extension Builder in Potters Bar

    Our teammates had the RICS and RIBA member qualifications. We are providing the services with any works/consult with small fix & repairs, interior design, house extension and house rebuild

    Get in touch
  • Refresh are a design and build home renovation specialist. We have a team of architect's, builders, plumbers, electricians, plasterers, decorators, carpenters etc. We do everything from new bathrooms all the way up to extensions and loft conversions. Refresh have been in business for 6 years but have recently opened an office in the Cambridge area.

    Get in touch
  • Extension Builder in Potters Bar

    At Case di Lusso, we specialise in delivering high-quality residential building projects with precision, care, and a focus on craftsmanship. As a main contractor, we manage and execute all aspects of construction — from structural work and extensions to full property refurbishments — ensuring a smooth, professional experience from start to finish. Founded by directors Gemma and Jeff, our company is built on strong values: reliability, transparency, and a commitment to excellence. We work with a trusted team of experienced tradespeople and pride ourselves on clear communication, high standards, and finishing projects on time and on budget. Whether you’re planning a home extension, a major renovation, interior alterations, or a smaller project. Case di Lusso is the dependable choice for homeowners who value quality and professionalism.

    Get in touch
  • Extension Builder in Potters Bar

    At SPS Design and Build, we don’t just construct buildings — we bring your vision to life with skill, precision, and professionalism. As a trusted build company, we manage projects of all sizes, from complex renovations to full-scale new builds. What sets us apart is our commitment to quality, safety, and client satisfaction. We are fully Electrically Certified and Gas Safe Registered, ensuring that all electrical and gas work is completed to the highest industry standards. Whether you're planning a new home, a commercial space, or a full property transformation, SPS Design and Build delivers reliable, end-to-end construction services with a focus on craftsmanship, compliance, and lasting results. Built right. Built safe. Built to last.

    Get in touch
  • Extension Builder in Potters Bar

    At JRS Roofing Solutions, we are more than just a roofing company — we are a family-run business built on honesty, trust, and craftsmanship you can rely on. Delivering exceptional work with care, skill, and attention to detail. Every project is completed using high-quality materials, the right tools, and a team of experienced professionals who take pride in getting it right the first time. But don’t just take our word for it — our reviews speak for themselves. Our Services Include: New Roof Installations – Expertly installed roofs using high-performance materials built to last. Roof Repairs – Fast, effective solutions to stop leaks and prevent further damage. Flat Roofing Systems – Torch-on felt, fiberglass, and polyurethane systems installed to industry standards. Cladding Installation & Repairs – Modern, durable cladding to enhance insulation and appearance. Fascia, Soffits & Guttering – Complete replacement or repair to ensure correct water flow and protection. Chimney Work – Repointing, leadwork, repairs, and safe removal where required. Moss Removal & Biocide Treatment – Restore the look of your roof and extend its lifespan. Dry Ridge & Dry Verge Systems – Maintenance-free, secure solutions for long-term protection. Give us a call, your local friendly roofers.

    Get in touch
  • Extension Builder in Potters Bar

    We offer high quality building services in all aspects of groundwork, bricklaying, plastering and rendering, extensions etc. We specialise in paving driveways, patios and decking, bathroom tiling and many others. As a director I have worked in the construction industry for the last 25 years and I have acquired many certificates and tickets which show the experience which we can bring to raise the quality of your homes. All our staff are highly trained and with extensive experience.

    Get in touch
  • Extension Builder in Potters Bar

    I’m builder with 15 years of experience in trade and we provide BESPOKE building services. We do all sort of home renovation, house extensions and complete remodel in house designs. References are available and previously finished recent jobs can be viewed.

    Get in touch
  • Extension Builder in Potters Bar

    Hello, Very skilful worker with over 14 years of experience in construction. Various skills and well organized.

    Get in touch
  • Extension Builder in Potters Bar

    All building work undertaken ,loft conversion, kitchen extension, full house refurbishment, plumbing ,electric, plastering, wood work, tiling, brickwork ,painting nd decorating etc

    Get in touch
  • Extension Builder in Potters Bar

    We are a small construction company, covering all aspects of building and landscaping. We have 35 years of experience in the industry.

    Get in touch
  • Extension Builder in Potters Bar

    Hi, I’m Sean Walsh, a skilled and reliable builder with years of hands-on experience. I specialise in new builds, extensions, renovations, roofing, carpentry, and general maintenance. I’m committed to quality, attention to detail, and delivering every project on time and on budget. No job is too big or small—I treat every home as if it were my own. Whether you’re planning a home extension, renovation, or maintenance project, I provide professional guidance and craftsmanship you can trust. Let’s make your vision a reality!

    Get in touch

3.7

Top rated Extension Builders

Our Extension Builders in Potters Bar, are rated 3.7 out of 5 based on 16 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 extension builders in Potters Bar?

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 Potters Bar 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 Potters Bar who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Potters Bar?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Potters Bar will charge between £16 and £42 per hour.

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 Potters Bar extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Potters Bar home extension project is likely to cost.

Find extension builders in Potters Bar with MyBuilder

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

Step 2: Compare different extension builders in Potters Bar

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

Step 3: Hire Potters Bar extension builders with confidence

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

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

What to ask a Potters Bar extension builder before hiring?

Before hiring an extension builder in Potters Bar or extension building company in Potters Bar, 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 Potters Bar?

An extension builder in Potters Bar 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 Potters Bar 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 Potters Bar?

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 Potters Bar 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 Potters Bar 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 Potters Bar

Can an extension builder in Potters Bar help with planning permission?

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

Many Potters Bar 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 Potters Bar help with materials and finishes?

Yes, most extension builders in Potters Bar 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.

Other tradespeople in Potters Bar

Cities