Extension builders in Waltham Cross

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (17 reviews)

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Some of our top rated extension builders in Waltham Cross

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Rahul boxer
No reviews yet
Extension Builder in Waltham Cross
HELLO! I'm Rahul Punia ,with a dynamic and innovative team BOXER's GROUP of skilled professionals committed to turning your houses into homes you've always dreamed of. With a wealth of experience, we specialize in a wide array of services from ground-breaking extensions 🔨to flawless plastering and paintwork 🏡 , sturdy roofing , precise brickwork🏠 ,⚡ seamless electrical and 🚿plumbing solutions , functional kitchen and 🛁bathroom fittings, robust flooring and innovative partitioning .
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AN Imperial Build
New on MyBuilder
Extension Builder in Waltham Cross
We are a professional construction and refurbishment company providing high-quality services across London. We specialise in full property refurbishments, including painting and decorating, flooring, drylining, carpentry, tiling, kitchen and bathroom works, and general repairs. We pride ourselves on reliability, attention to detail and delivering every project to a high standard. No job is too small, and we are always happy to discuss our customers’ requirements and provide a professional solution.
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London Brickwork and Paving Ltd
No reviews yet
Extension Builder in Waltham Cross
We are a London based construction company with over 16 years experience in the industry that specialise in all aspects of Brickwork and Paving, carrying out work on both domestic and commercial properties. Our objective is to help turn your visions into reality
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Naz
No reviews yet
Extension Builder in Waltham Cross
Experienced and dedicated team of carpenters with over 9 years of experience in providing high-quality construction and roofing services. Our services: -skirting/architrave/windowseal/ -stairs/handrail/spindles -wood flooring(standard/herringbone) -door instalation -kitchen installation -mdf cupboards/kitchens/wardrobes(cutonsite) -partitions/roof structure -grp/slates -Velux installation
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Court's Home Extensions
Rating: 1 out of 5
Extension Builder in Waltham Cross
With nearly 20 years experience i joined the building trade at 16, going into bricklaying very soon after. I have worked for 4 very well known east London extension company and have built an excellent portfolio through customer recommendation. I have accumulated an excellent team of tradesmen ensuring consistent high standard finishes
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Latest review:
Extensions- 17 Jan 2018
A Total disappointment Ricky agreed to install a porch and roofing. He advised us to install new pvc doors agreeing to fit the roof after. This started mid November with a promise to be completed before Christmas. On his instruction we paid other workers to complete the preparation works and then the morning of the Job he sent a text message advising that he will no longer be able to attend the job. Thankfully we were able to find a local reputable roofer -plasterer-tiler who completed the work to a very high standard I feel very let down as I had put total trust in his promise to complete the work. Unfortunately based on this I cannot confidently recommend Ricky to a friend family, or anyone else.
B & I CONSTRUCTION LTD
No reviews yet
Extension Builder in Waltham Cross
WE ARE A NEW COMPANY IN THE MARKET SINCE OCT 2017 AND HAVE BEEN SUCCESSFULLY FINISHING EXTENSIONS AND REFURBISHMENT AROUND LONDON. WE UNDERTAKE THE TYPES OF WORK LISTED BELOW AND GUARANTEE THE HIGHEST STANDARD AS WELL AS TIME EFFICIENCY WHEN TAKING UP A PROJECT. OUR TEAM IS MADE UP OF SPECIALISTS AS WELL AS LABOR WHO HAVE BEEN WORKING IN THIS INDUSTRY FOR MORE THAN 5/10 YEARS. SINCE OCTOBER 2017 WE ARE ABLE TO DEMONSTRATE OUR EXCELLENT WORK VIA PICTURES AND TESTIMONIALS FROM OUR HAPPY CLIENTS.
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ARD@AGD.Ltd
No reviews yet
Extension Builder in Waltham Cross
Hi my name is Costel and my company name is ARD@AGD.Ltd ; We are working ; full refurbishment interiors, bathroom, kitchen fitting, tiling, flooring, painting and decorating, electrical, etc.
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Pro House&Office Fit Out
No reviews yet
Extension Builder in Waltham Cross
We are a highly reliable and experienced construction company known for delivering top-quality workmanship. Our team focuses on precision, durability, and customer satisfaction in every project. We take pride in meeting deadlines and exceeding expectations.
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Sandhu construction
No reviews yet
Extension Builder in Waltham Cross
Sandhu Construction is a results-driven construction firm committed to delivering high-quality residential and commercial building projects. Our team specializes in comprehensive site management, expert craftsmanship, and modern infrastructure solutions—ensuring every fitting and installation meets the highest industry standards for safety and durability.
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HOME DESIGN 4 YOU LTD
Rating: 4.8 out of 5
Extension Builder in Waltham Cross
Working closely with our clients, Home Design 4 You provides a Single Point One-Stop, Innovative Architectural, Creative Interior - Bespoke Design, 3D Visualisation, Project management and Design & Build services for all types of residential development and Home Improvement projects.
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Latest review:
Extensions- 19 Jun 2016
Neno is a very warm-hearted and genuine person. He gives his 100% to the job. He is also very prompt when it comes to communication and is always available by phone/text/email. He has a vast experience and good technical know-how and produced excellent plans and drawings. His quotes were very reasonable and offer excellent value for your hard earned money. Having been his client, I am genuinely inclined to believe he is a person who would never "rip off" his clients. He is a man of his word and does what he says. However, Neno's honesty and confidence can be a bit blunt at times. He can be quite “direct” with his opinions and this may rub off some people the wrong way, e.g. your local Council Planning officer may be an a**hole, but if you "confront" him, he will definitely not make things any easier for you- nevertheless, Neno dealt with all the Council red tape and followed up the Planning Permission Application to its conclusion. We finally got permission for extending the property much less than what we had expected initially- apparently our local Council (Hillingdon) has its own set of Draconian conservative rules that we were unaware of- but we have postponed the actual project work due to a recent change in personal circumstances. Summary: Based on my personal experience, I would DEFINITELY RECOMMEND Neno as a bona fide Tradesman on MyBuilder.com.
Adds Construction ltd
No reviews yet
Extension Builder in Waltham Cross
I work in building general construction E.g. landscaping, plastering, plumbing, carpeting, fixer My company name: ADDS CONSTRUCTION
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Lloyd-Warren Construction Limited
Rating: 3 out of 5
Extension Builder in Waltham Cross
As a qualified bricklayer and joiner with 20+ years experience in family businesses as well as large construction sites in London, I'm able to offer a variety of services such as laminate flooring, dry walling, painting, hanging doors and fitting skirtings, fitting cupboards and kitchen units, garden walls and paving, timber fencing, brickwork, pointing repairs, pressure cleaning.
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Latest review:
Handyman- 13 Jul 2019
Bradley was able to fit me in on the day which wasn’t perfect for me. He did a great job putting our blinds up. Also very tidy and friendly. Highly recommend.
Bakai
No reviews yet
Extension Builder in Waltham Cross
My name is Bakai. From Kyrgyzstan. I am 29 years old. I am a highly experienced Bricklayer. I have worked as a Bricklayer and Supervisor in Siberia for 5 years. I had a team of professional Bricklayers. In May 2023, I moved to the United Kingdom and retrained in the English standard of masonry. I currently work for a company that specializes in brick, block, and all types of masonry. On my days off, I work part-time as a self-employed person. I do all types of masonry. Bricks, blocks, with and without expansion joints
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MGB SOLUTIONS LTD
Rating: 4.4 out of 5
Extension Builder in Waltham Cross
Professional Kitchen Fitter with 20 years experience.
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Latest review:
Kitchen Fitting- 18 Nov 2025
Original timeline stretched a bit due to his other jobs but this was fine. Mario started work early and finished early which suited us. He came to visit and we agreed a price at the start and he stuck to it even when he realised some additional plumbing would be needed. He was honest about some accidental damage. Attention to detail is good and he has all the kit. I would have given 5 stars- he's a proper professional and I enjoyed working with him. 3 stars only because as soon as the work was done he became incommunicado (I messaged a week later to ask how to lift door which had dropped down a few mm on fridge). The warranty advertised is one of the reasons I went with MGB which was £200 more expensive than contenders so this was disappointing. I would have asked him to do my parents' new kitchen too otherwise.
SV loft conversion ltd
Rating: 1 out of 5
Extension Builder in Waltham Cross
I do all types off building work. I like loft conversion speacialist extension like kitchen, brick work,bathroom,outside dommer and all types of roofwork etc.
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Latest review:
Fencing- 22 Jan 2023
Extorting the price to the max.
King's build
No reviews yet
Extension Builder in Waltham Cross
We’re a local building maintenance and cleaning company committed to delivering reliable, high-quality workmanship at fair prices. As a growing local business, we’ve built our reputation through word of mouth, attention to detail, and customer satisfaction. Whether it’s property maintenance, repairs, decorating, or professional cleaning, we take pride in treating every property with care and respect. We believe in honest communication, punctual service, and completing every job to a high standard. No job is too big or too small we’re here to provide dependable, professional service that you can trust.
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4.6

Top rated Extension Builders

Our Extension Builders in Waltham Cross, are rated 4.6 out of 5 based on 17 reviews from customers like you.

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

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 Waltham Cross 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 Waltham Cross who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Waltham Cross?

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

Find extension builders in Waltham Cross with MyBuilder

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

Step 2: Compare different extension builders in Waltham Cross

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

Step 3: Hire Waltham Cross extension builders with confidence

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

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

What to ask a Waltham Cross extension builder before hiring?

Before hiring an extension builder in Waltham Cross or extension building company in Waltham Cross, 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 Waltham Cross?

An extension builder in Waltham Cross 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 Waltham Cross 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 Waltham Cross?

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 Waltham Cross 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 Waltham Cross 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 Waltham Cross

Can an extension builder in Waltham Cross help with planning permission?

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

Many Waltham Cross 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 Waltham Cross help with materials and finishes?

Yes, most extension builders in Waltham Cross 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.