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

Extension builders in Hatfield

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

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 Hatfield

2321 Results

Sort by:

  • Extension Builder in Hatfield

    Alex Constructions specialises in high-quality commercial and residential refurbishments, extensions, conversions, and restorations. With a commitment to excellence, innovation, and customer satisfaction, we transform spaces into modern, functional, and inspiring environments. Our experienced team ensures each project is completed with meticulous attention to detail and the highest standards of craftsmanship. Whether it’s enhancing a commercial space or creating your dream home, Alex Constructions is dedicated to bringing your vision to life with precision and professionalism

    Get in touch
  • We undertake residential and general construction projects including extensions, loft conversions and renovations. We also manufacture and install bespoke kitchens, bedroom and all kinds of fitted furniture.

    Get in touch
  • Extension Builder in Hatfield

    Hello

    Get in touch
  • Extension Builder in Hatfield

    Looking to expand your home with a high-quality extension or loft conversion? With over 300 successful projects completed in the past 8 years, all certified to meet building regulations, we deliver exceptional craftsmanship you can trust. Transform your space today—contact us for a free consultation!

    Get in touch
  • Extension Builder in Hatfield

    I have been running my own building and construction business for approx 30 years, with over 35 years of industry experience. I am a fully skilled carpenter by trade but have vast amounts of knowledge and experience in all aspects of building and construction works. The work I undertake includes domestic building; extensions, conversions, kitchens and bathroom, disabled adaptations.

    Get in touch
  • Hi , we are here on this platform to make your dream house into reality , with 20years of experience in all trades and expertise we will make sure you get the best service , so chose us for any kind of construction work . Thanks

    Get in touch
  • Extension Builder in Hatfield

    I’m a builder and got a professional team to make your dream reality.We are doing loft conversions,home extensions ,house refurbishments ,roofs ,plumbing,carpentry ,electricity,decorating ,landscaping and more.

    Get in touch
  • Extension Builder in Hatfield

    My name is Alket. With 15 years of hands-on experience in the plastering, rendering and screeding industry i have honed my skills to deliver exceptional quality. Plastering:Expertise in applying various types of plaster,includin lime,gypsum and cement, to create smooth and durable finishes. Rendering:Proficient in different rendering techniques,including traditional sand and cement render, monochouche and acrylic render system. Screeding:Skilled in laying both traditional sand and cement screed and modern liquid screed to achieve level floors with precision.

    Get in touch
  • Extension Builder in Hatfield

    I run a professional building company delivering high-quality construction and brickwork services. With a strong focus on reliability, craftsmanship, and customer satisfaction, I manage projects from start to finish, ensuring every job is completed to a high standard, on time, and within budget.

    Get in touch
  • Extension Builder in Hatfield

    Our businesses is designated to indulge your property and help you with your needs, starting with building construction, garage, extension roof, brick work, fence, shed, decking, driveways, patio tiles, patio slabs, carpente, bathroom, kitchen and many more. All of our handymen are fully bonded professionals who get the job done on time, professionally, and to the highest standards

    Get in touch
  • Extension Builder in Hatfield

    Hi, I’m Michael from LADO Construction Ltd. With over 7 years’ experience in the building trade, I specialise in delivering high-quality home extensions, refurbishments, and property renovations across London, Kent and Essex. As a Builder and Project Manager, I take pride in running jobs smoothly from start to finish — from foundations and structural work to final finishes. At LADO Construction, our focus is professionalism, attention to detail, and open communication. We work closely with clients, architects, and surveyors to bring plans to life, ensuring every project is completed on time, within budget, and to the highest standard. Whether it’s a new extension, kitchen/bathroom renovation, loft conversion, or general building works, no job is too big or small. We aim to make the building process stress-free and transparent, keeping you informed at every stage. Fully insured and committed to quality, we’re here to create lasting results you’ll be proud of.

    Get in touch
  • Extension Builder in Hatfield

    Hi, I'm Edwart, Managing Director at Arisen Construction Ltd. We specialise in interior refurbishments, kitchen fitting, flooring, and general renovations. With a reliable team and a focus on detail, we aim to deliver quality workmanship and customer satisfaction in every project. Based in London and fully insured, we're here to bring your vision to life — efficiently, safely, and to a high standard.

    Get in touch
  • Extension Builder in Hatfield

    Extensions, loft conversions

    Get in touch
  • Extension Builder in Hatfield

    Experienced, friendly and professional plumbing, heating and bathroom specialists from Hertfordshire. Our team of construction workers have experience in interior and exterior building works, with electricians, plumbers and carpenters on hand. No job is too big or too small. Always looking to help the community.

    Get in touch
  • Extension Builder in Hatfield

    We are a family run building company with many years of experience. We have been doing extensions, loft conversions, full refurbishments, etc for over 40 years. We work closely with a team of Architects and can assist you with the design and planning of your project through to completion. We want to ensure you get the best job done, our team of builders are reliable and come with vast knowledge of the building Industry.

    Get in touch
  • Extension Builder in Hatfield

    Welcome to my MyBuilder profile! With 25 years of experience in construction, I specialize in carpentry, roofing, loft conversions, and extensions. I've worked with numerous large companies, delivering high-quality results tailored to clients' needs. I'm committed to excellence, and I look forward to making your vision come to life.

    Get in touch

4.3

Top rated Extension Builders

Our Extension Builders in Hatfield, are rated 4.3 out of 5 based on 15 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 Hatfield?

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

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

What are the hourly rates of extension builders in Hatfield?

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

Find extension builders in Hatfield with MyBuilder

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

Step 2: Compare different extension builders in Hatfield

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

Step 3: Hire Hatfield extension builders with confidence

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

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

What to ask a Hatfield extension builder before hiring?

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

An extension builder in Hatfield 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 Hatfield 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 Hatfield?

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 Hatfield 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 Hatfield 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 Hatfield

Can an extension builder in Hatfield help with planning permission?

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

Many Hatfield 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 Hatfield help with materials and finishes?

Yes, most extension builders in Hatfield 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 Hatfield

Cities