Extension Builders in Grays

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (15 reviews)

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

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 Grays

1978 Results

Sort by:

Complete Maintenance Essex Ltd
Rating: 4.9 out of 5
Extension Builder in Grays
Complete Maintenance are a team of local trades people. From small jobs around the house, to whole property refurbishments we have you covered.
Get in touch
Latest review:
Handyman- 29 Sep 2022
Job was completed within 24 hours of me hiring, great work. Would recommend.
JUDD PLASTERING
Rating: 5 out of 5
Extension Builder in Grays
Welcome to Judd Plastering - We specialise in all aspects of Plastering and Rendering whilst providing a friendly and reliable service to all our customers. We have a fresh enthusiastic approach to all aspects of the job, whether it would be a small ceiling to a full house. We are fully qualified and insured covering all of London and Essex.
Get in touch
Latest review:
Plastering- 4 May 2019
Very pleased with the work, did 2 ceilings, competitively priced and in our case was able to get the work done in less than 1 week from posting the initial advert on here! Would use again in the future.
CIM Property Services
Rating: 5 out of 5
Extension Builder in Grays
My name is Chris Maycock. My company covers building, maintenance, decorating, roofing and landscaping. I am professional, honest, reliable, clean and fully insured. We work in partnership with LTM Property Services to complete small, internal works and Four Seasons Developments on larger, complex works. All aspects covered Our website is currently being updated but will be back online as soon as possible.
Get in touch
Latest review:
Groundwork & Foundations- 20 Jul 2013
Thank you! Chris is exactly what his profile says. He is professional, honest and reliable. Chris and Team are the kind of tradesmen that I use this site to find. Chris’ friendly manner makes him easy to communicate with. He actively seeks to clarify requirements and uses his experience to highlight potential problems before they happen. The work I needed completed was done in a professional manner, without any hassle, and I would happily recommend him and his team.
Harley home improvements limited
Rating: 5 out of 5
Extension Builder in Grays
Harley Home Improvements Ltd. A property development company with over 20 years of experience. We cover all types of works: Extensions Loft conversions Garage conversions Kitchens Bathrooms Flooring Windows, Doors & Conservatories Patios & Decking We offer a friendly and professional service. We pride ourselves on our standard of work. References and viewing of our previous work is offered to all our future customers. Signed contracts are put in place on all ours jobs.
Get in touch
Latest review:
Kitchen Fitting- 7 Apr 2021
Jack and Luke helped us to install our kitchen last week and they did a brilliant job. We are so happy with the end result and it has been a pleasure working with them. From the first contact, they have been reliable and polite. I would recommend working with them anytime!
Daniel C bishop ltd
Rating: 5 out of 5
Extension Builder in Grays
Me, my business partner John, and team run a successful building company offering a complete building service. We specialise in extensions and refurbishments and have just completed our first complete new build start to finish.
Get in touch
Latest review:
Dan took on our job when our initial builders went bust and left us in the lurch. It was a major project for a listed building including conversion of a warehouse into a new kitchen/ play room with oak frame, bifolds, and new roof with reclaimed tiles, new gym with mezzanine and new patio and driveway. Dan's team were easy to work with and flexible in their approach to meet our requirements. Dan was always available to discuss and resolve any issues, and was fair in terms of pricing. We are very pleased with the end result and would recommend Dan to others.
Affordable Building Company
Rating: 5 out of 5
Extension Builder in Grays
We specialise in both internal and external building works within the domsestic market and offer a compete build sevise from project design all the way to project completion. We have specialist crews for all projects, lofts, extensions and coservatories.
Get in touch
Latest review:
Extensions- 26 Sep 2012
Andy and his team did a fantastic job. Our neighbours were very uncooperative and restricted noisy working hours quite severely but Andy was very accomodating. He is very easy to talk to and happy to discuss ideas you may have concerning the build. I would definately reccommend him. We are delighted by the extension and will definately use Andy again in the future. Thanks!
House2Home
Rating: 5 out of 5
Extension Builder in Grays
House to Home Atelier is a local building company based in Abbey Wood, South East London. We specialise in end-to-end home renovations and construction, from initial design and planning to final finishes. Our team delivers loft conversions, house extensions, full refurbishments, bathrooms, kitchens, and bespoke interior solutions, always with a focus on quality, efficiency, and maximising space. We combine traditional craftsmanship with modern solutions, ensuring every project is completed on time, on budget, and to the highest standards. With our experience and carefully selected team of skilled tradespeople, we take care of everything from structural work and plumbing to carpentry, plastering, and finishing touches. We are local, accountable, and hands-on, so you always know who is managing your project. Your home is your investment, and we treat it as our own. Whether it’s a small repair or a full-scale renovation, we deliver solutions that maximise space, enhance character, and provide lasting quality.
Get in touch
Latest review:
Works consisted of hip to gable loft conversion under permitted development and a refurbishment of the first floor of a semi-detached house into a four bedroom/bathroom layout, including new windows, balconies, wiring and plumbing as well as sound proofing the walls. With 100m2 of works this was my first introduction to a major building project and I was worried by the horror stories I have heard about builders. From the outset Monika set my mind at rest, listening to what I wanted, making helpful suggestions, offering tips for instance on how to save on the scaffolding and always asking me when choices needed to be made. She took the trouble to ensure that I knew what was happening, with daily photos of progress without the need for me to climb scaffolding. I was working to a tight timescale and budget, which Monika understood, and even having accommodated a number of changes including some additions, the project came in on time and on budget. All of the workers on the site were very professional and the quality of the work and the attention to detail was exceptional. I have no hesitation in recommending Monika and her team - I went into this project apprehensive and not sure what to expect; thanks to Monika, I came out the other side delighted by and looking forward to working with her and her team again to renovate my ground floor.
Ionut Palade
Rating: 4.4 out of 5
Extension Builder in Grays
Family owned business with several years of expertise in construction industry, both domestic and commercial, covering all aspects of internal and external works such as, but not limited to: extensions, loft conversions, fencing and landscaping, driveways and footpaths, drywall, painting and decorating, carpentry, tiling, laminate/vinyl/carpet floors. We also have a strong relationship with a gas engineer with capacity to remove/ install and commission gas boilers along with first and second fix plumbing and an accredited electrician.
Get in touch
Latest review:
Restoration & Refurbishment- 2 Oct 2024
I just wanna express honest with you I met up with Mr John on two occasions and I told him everything I want confirmed we confirmed the price he sent us a spreadsheet but later on confirmed a figure once that was done he said send pictures. I’ll get the items for you and will get everything done for you in a time which was originally 2weeks . Then 2 month and half later he ignore my calls very unprofessional and has outstanding task he left and still not even correct , I am not able to go in to all the details but I tell you for free how I’ve been treated for the last few weeks mentally draining and for example he said let’s get his electrician because he needs the person doing the work side-by-side and if I’m honest, they’ve done nonsense because the media where the plug is is not correctly positioned in fact, the TV does not go in properly as they positioned it in the wrong place they didn’t check where the TV was meant to go initially I have to sort this out myself. Pic Show the inc
MBS Commercial construction Ltd
Rating: 5 out of 5
Extension Builder in Grays
We at MBS Commercial construction Ltd, are a self sufficient construction company who specialise in commercial and industrial industries including facilities management, we also cover domestic clients and factions. We are construction line gold, all operatives are NVQ qualified in their respective trades and all supervisors hold SMSTS and first aid training. We take pride in our work and stick by our core key company values of; 1. Reliability 2. Transparency 3. Cohesion 4. Sustainability With these at the helm of all our dealings, we strive to deliver projects on time, within budget, safely.
Get in touch
Latest review:
Carpentry- 15 Sep 2024
MBS provided a great service. They were professional and pleasant, communicated well and did the work required.
Modestas
Rating: 5 out of 5
Extension Builder in Grays
Hi, I'm a Bricklayer with a team. We have over 5 years experience and knowledge, highest standards and quality guarantee. All brick and block works are available, from small garden walls to extensions, others works if we are competent for that might be undertaken. Our customers are our priority, entrust the works to us, relax, and the results will be achieved shortly.
Get in touch
Latest review:
Bricklaying- 30 Jun 2022
Very professional and hard working also he priced us reasonably. I will recommend him.
Jj brickwork and landscapes ltd
Rating: 5 out of 5
Extension Builder in Grays
Family run business specialising in brickwork, general building and hard landscaping (driveways, patios, fencing etc)
Get in touch
Latest review:
Josh was extremely professional throughout our project. He was very prompt with providing the estimates and flexible with the changes we wanted to make during the job. Josh is also approachable and offered advice when necessary from his vast experience. Couldn’t recommend highly enough and have passed his details onto friends for similar work they required.
Tom Shinners
Rating: 5 out of 5
Extension Builder in Grays
I am a multi trade construction worker that undertakes all aspects of construction work, specialising in bathroom and kitchens.I work to a high standard with competitive prices.
Get in touch
Latest review:
Bathroom Fitting- 16 May 2021
Good work from Tom & Darren over two days (working late into day 2 as well). Good communication and fair pricing. Thanks and would happily use them again!
Vodbuilding
Rating: 5 out of 5
Extension Builder in Grays
We are a small general building company with over 20years experience My company covers all areas of construction and we leave a high standard finish.we specialise in Extentions, loft construction, basement and full house refurbishment. Kitchen Bathroom Leaving room Plastering Painting and decorating Much more! We offer high quality and perfect performance.
Get in touch
Latest review:
Kitchen Fitting- 13 Mar 2021
Fantastic work fitting a kitchen in an awkward narrow space. Clearly very experienced - Anytime we ran into problems they had a solution and just got on with things without any fuss. The quality of the final finish has made all the difference, it's gone from being a terrible kitchen to being the best space in the flat. They're also really good value. They quoted less than half what the kitchen company quoted for installation (and kitchen company quote didn't include the floor or plumbing). Finally they're very easy to work with, they turn up on time and just get on with things. I can't recommend them highly enough and I'll be asking them to come back for the next jobs we have.
Steve Holland
Rating: 5 out of 5
Extension Builder in Grays
I am a highly skilled and professional builder, I have been bricklaying for 22 years and served a 3 year apprenticeship. I have a great deal of experience in all aspects of building work and although bricklaying is my main trade I'm a skilled multi trader and have built many extensions/houses.
Get in touch
Latest review:
Groundwork & Foundations- 5 Feb 2017
good job done ...would use again
MQ Brickwork
No reviews yet
Extension Builder in Grays
**Experienced Bricklayer Offering Quality Craftsmanship and Reliable Service** With over 18 years of experience in the UK construction industry, I am a skilled bricklayer dedicated to delivering exceptional quality and customer satisfaction. I specialize in a wide range of brickwork services, from residential and commercial projects to custom designs and repairs. **Key Services:** - Brick and block laying - New builds and extensions - Restorations and renovations - Garden walls and decorative features - Repairs and maintenance **Why Choose Us:** - Free, no-obligation quotations and professional advice - Commitment to excellence and attention to detail - Reliable and efficient service - Passion for the craft and dedication to customer satisfaction I take pride in my work, ensuring every project is completed to the highest standards. Whether you need a new build or a simple repair, my team and I are here to help bring your vision to life. Contact us today to discuss your project and see how we can meet your needs. IG MQ Brickwork
Get in touch
Sly Civil & Rail
No reviews yet
Extension Builder in Grays
We are a family run company, with combined 20 years experience in the construction industry. We undertake all aspects of work including smaller items such as decorating or flooring, to larger projects such as extensions, kitchens, and interior alterations.
Get in touch

3.9

Top rated Extension Builders

Our Extension Builders in Grays, are rated 3.9 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 Grays?

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

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

What are the hourly rates of extension builders in Grays?

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

Find extension builders in Grays with MyBuilder

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

Step 2: Compare different extension builders in Grays

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

Step 3: Hire Grays extension builders with confidence

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

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

What to ask a Grays extension builder before hiring?

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

An extension builder in Grays 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 Grays 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 Grays?

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 Grays 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 Grays 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 Grays

Can an extension builder in Grays help with planning permission?

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

Many Grays 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 Grays help with materials and finishes?

Yes, most extension builders in Grays 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.