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

Extension Builders in Hertford

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

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 Hertford

1895 Results

Sort by:

  • Having over 30 years experience within the building industry I have unrestricted experience in all aspects of work, both private and public. Supported by an incredibly skilled and amazing team I am able to undertake projects of varying size.

    Get in touch
  • Extension Builder in Hertford

    Loft Conversion Specialist

    Get in touch
  • P O’Brien Builders is a trusted, family-run building company with decades of experience delivering high-quality construction services across London. We specialise in home renovations, extensions, loft conversions, and new builds, offering a reliable and professional service from start to finish. Our reputation is built on quality workmanship, attention to detail, and clear communication throughout every project. Whether it’s a small upgrade or a full renovation, we approach every job with the same level of care and commitment, ensuring results that are built to last. As a family business, we take pride in what we do. With the next generation now involved, we combine traditional values with a modern approach to building, giving our clients confidence in both the process and the final result.

    Get in touch
  • Extension Builder in Hertford

    **Profile:** Hi there, I’m a 43-year-old Project Manager with extensive experience in construction and a background as a trained carpenter. Over the years, I’ve had the privilege of working on a variety of projects, from loft conversions and extensions to full refurbishments. My approach is grounded in honesty, hard work, and delivering on promises. I believe in providing clear and inclusive quotes that I can confidently stand by, ensuring transparency and peace of mind throughout the process. Myself and my team are professional, friendly, and dedicated to getting the job done right, every time. Whether you’re planning a small renovation or a large-scale transformation, I am here to help bring your vision to life with skill, reliability, and attention to detail. Feel free to get in touch if you’re looking for someone who takes pride in their work and is committed to delivering exceptional results!

    Get in touch
  • Over 25 year’s experiences and high standard finished quality on all works. High recommendation from my satisfied customers. Customers will have up to 10 years warranty. We have been being collaborating with Ripples Beaconsfield Bathroom , Ripples Wokingham Bathroom and Radlett Premier Bathrooms - three premium designer bathroom showrooms for over 15 years. On MyBuilder profil I update just few pictures with my work but I can provide much more pictures and information about my work. Together with my team we do - Extension - Loft extension - Converted house in flats - Plumbing / central heating system - Full bathroom refurbishment - Full kitchen refurbishment - Polish plaster / Venetian stucco - Plastering / skimming - Painting - Electric - External house insulation - Build wood house - Build summer house ( garden house ) All works is covered by 1000000 liability insurance.

    Get in touch
  • Hi Access Building and Construction are a family owned and run building and construction that specialise in all general building works to include Garage Conversions, Extensions, ramping, internal refurbishments and bathrooms. With over 30 years experience in the building industry and a 5 star rating (through our sister company) we can offer a full design, supply and installation service. We have our own tradespersons to make sure all aspects of our projects are completed in full. We have our own in house project manager to make sure your project runs on time, on schedule and in budget. Building applications, structural reports and Part L calculations are all carried out in house to help keep your cost down. We offer a full 10 year warranty for all building works and 5 years warranty for bathrooms, along with a 5 million pound public liability insurance. As members of the BHTA we could offer zero rated VAT if any work is carried out for mobility, easy access or ground floor living. We also have a legal contract approved by the trading standards code of practice, all for your piece of mind. Kind regards Lee Brand CEO

    Get in touch
  • Extension Builder in Hertford

    We are Vibe Construction, where your home renovation vision becomes a reality. With over 30 years of industry experience, we’ve built a reputation of quality, trust and excellence. Through our complete building solutions, you will find everything you need to update, renovate or extend your home. Creating the home of your dreams with confidence. Whether you’re looking for extensions, kitchens and bathroom upgrades, Structural alterations, or bespoke carpentry, we are here to guide you every step of the way. We cover Essex, Hertfordshire & London, providing all your Building needs. We understand that renovating your home requires a personal touch. So from your initial consultation and design right through to completion, we will use our expertise to ensure the best possible results. By using both traditional and modern building methods, we aim to exceed your expectations. Our services include… -Kitchens & Bathrooms -Carpentry & Joinery -Structural Alterations -Extensions & Conversions -Electrical Installations -Plumbing & Heating -Dry Lining & Plastering -Tiling & Decorating -Flooring -Landscaping Contact us today

    Get in touch
  • Extension Builder in Hertford

    I have 21 years experience in construction and mainly in loft conversions and extensions. I also do new roofs and block paving. We also do undertake a full house refurbishment.

    Get in touch
  • Extension Builder in Hertford

    Hi, I’m Daniel, the owner of DML Build, a family-run business with over 15 years of experience in building, painting, and decorating. I’m fully qualified and passionate about delivering high-quality work that stands the test of time. Whether you need a fresh coat of paint, a home renovation, or a full build project, I take pride in offering reliable, friendly, and personalized services to suit your needs. At DML Build, we treat every job with the same care and attention as if it were our own home. I’d love to help bring your vision to life—let’s make your project a success together!

    Get in touch
  • Tommy Construction I offer a full range od home refurbishment services including:plastering,painting,decorating,Floors,woodwork,tiling, Plumbing,electrical services,complete house renovations,driveway,porch,patio,decking,brickwork. I have 13 years experienced and skilled team that can adapt their skill-set to many tasks.

    Get in touch
  • Extension Builder in Hertford

    At Spearco Construction, we are an Essex-based company specialising in building and property maintenance, with a passion for delivering high-quality work to all of our customers. With many years of experience in the construction industry, we have gained the skills and knowledge to cover all areas of the building trade. Our services include, but are not limited to: extensions, loft conversions, garage conversions, garden rooms, patios and paving, full renovations, refurbishments, and driveways. We are also City & Guilds qualified to install resin bound surfaces. These are ideal for driveways, offering a durable and attractive finish that can complement a renovation or simply refresh the look of your home. For your peace of mind, Spearco Construction holds accreditations with Constructionline, CHAS, ISO 9001, ISO 14001, and ISO 45001, demonstrating our commitment to quality, safety, and environmental responsibility. Contact us today to start turning your dream home into a reality. We provide a free, no-obligation written quote, and we are always happy to answer any questions and guide you through the process.

    Get in touch
  • As I need to improve my Mybuilder feedback, I would not worry about the price of your job. So it is a great opportunity for you to get your work done in the best possible way and minimum price. Although we are new in Mybuilder, we are professional and qualified team in many construction aspects with over 20 years experience. We want to make sure that you get what you want at the highest standard and minimum price. Please don't hesitate to contact me for any reason. Many thanks Mehdi

    Get in touch
  • Extension Builder in Hertford

    I started in the trade at 17 labouring on my father on his building sites and learning from many skilled trades. I’ve worked for a few local builders since but 5 years ago went out with my father again and we have been doing so ever since. For the last 3 years we have been working mainly in north London. Have recently started taking on local work again as well due to demand for skilled and reliable trades locally.

    Get in touch
  • Extension Builder in Hertford

    Hi, I am a self employed ceiling fixer by trade. I specialise in metal frame/suspended grid ceilings. I build both metal and timber frame partitions, I also do both insulation and tacking to a very high standard. I can either work to drawings or design and build featured ceilings if these specifics are needed. Prepared to do any job from small ceiling repairs to full domestic/commercial fit outs.

    Get in touch

3.9

Top rated Extension Builders

Our Extension Builders in Hertford, are rated 3.9 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 Hertford?

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

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

What are the hourly rates of extension builders in Hertford?

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

Find extension builders in Hertford with MyBuilder

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

Step 2: Compare different extension builders in Hertford

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

Step 3: Hire Hertford extension builders with confidence

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

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

What to ask a Hertford extension builder before hiring?

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

An extension builder in Hertford 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 Hertford 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 Hertford?

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 Hertford 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 Hertford 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 Hertford

Can an extension builder in Hertford help with planning permission?

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

Many Hertford 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 Hertford help with materials and finishes?

Yes, most extension builders in Hertford 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 Hertford

Cities