Extension Builders in Hartlepool

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (1 reviews)

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

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 Hartlepool

188 Results

Sort by:

MJ Construction
No reviews yet
Extension Builder in Hartlepool
A Friendly reliable service and free advice in all aspects of building work with 25 years experience
Get in touch
MGS Building
Rating: 4.9 out of 5
Extension Builder in Hartlepool
MGS building is a local building company that specialises in building, roofing and joinery. We undertake all aspects of work, which are always completed to the highest standard and to the customers satisfaction. All reroofs/fibreglass flat roofs come with complimentary 15 year guarantee
Get in touch
Latest review:
Conversions - General- 12 May 2025
Morgan and his team completed the work to a high standard and were communicative throughout. They put in extra hours to ensure the job was completed on time which was greatly appreciated.
PR Construction Services
Rating: 5 out of 5
Extension Builder in Hartlepool
Bricklayer and groundwork.Over 40 years experience Time served bricklayer,paving,driveways extensions and landscaping
Get in touch
Latest review:
Conversions - General- 22 May 2026
Was great, nice tidy job and turned up on time. No issues at all.
Aardvark building and roofing services
No reviews yet
Extension Builder in Hartlepool
Aardvark building service’s is a well established local company with over 25 years of trading, all tho we are new to my builder we are a very experienced company and take pride in our customer service, we have a large portfolio of work available for you to view, all our work comes with a full guarantee
Get in touch
A&F Construction
New on MyBuilder
Extension Builder in Hartlepool
A&F Construction & Property Services We are a reliable and multi-skilled team offering a wide range of interior and exterior building services. With over 12 years of hands-on experience across multiple trades, we take pride in delivering high-quality workmanship, attention to detail, and clean, professional results on every project. Our services include: • Painting & decorating (interior and exterior) • Laminate & flooring installation • Bathroom renovations (from start to finish) • Plastering, skimming and rendering • Brickwork and general building work • Roofing and repairs • Tiling, sealing and finishing • General maintenance and home improvements We approach every job with the same level of care, whether it’s a small repair or a full renovation. We work efficiently, keep sites tidy, and always aim to meet deadlines and customer expectations. Honest, hardworking, and easy to work with — we’re here to help bring your project to life. Contact us today for a free quote.
Get in touch
Gannon Developments Ltd
Rating: 5 out of 5
Extension Builder in Hartlepool
We are a Building and Architectural Company and based in North East England from a base in Saltburn-by-the-sea. We work in both the domestic and commercial sectors across the North East for homeowners, self builders and commercial projects of all kinds. For residential properties we complete extensions, loft conversions, renovations, garage conversions and HMO properties. For commercial projects we complete offices, schools, hospitals, Retail, Leisure, Industrial and Warehousing projects. We specialise in ‘turn key’ solutions to complex projects. (one stop shop) This involves design, engineering, costing, build and full project management throughout the process. We are members of the Federation of Master Builders. We are CHAS (Construction, Health and Safety) Elite members, and we are ISO 9001 and 14001 registered. We lead a right first time attitude and always aim for zero defects, adding value at every stage of the process, and helping our clients achieve their project goals. We are based in the North East of England, but are capable of delivering projects throughout the UK and internationally.
Get in touch
Latest review:
CAD / Drawings- 11 Dec 2025
We were looking at mixed use property that had some serious structural issues, it was a significant size and therefore had a lot of potential layouts. Lee was very clear about how he could assist us, professional in his communication and in attending the property when he said he would. Ultimately we didn't proceed with the purchase due to the insight we gained from Lee and our survey but I would definitely recommend and use Lee in future.
MT Brickwork
Rating: 5 out of 5
Extension Builder in Hartlepool
I’m a fully qualified and time served Bricklayer with over 20 years experience in domestic, commercial and residential projects. As well as my time working as a bricklayer I was employed as brickwork supervisor for a large regional contractor due to my experience and expertise in all aspects of bricklaying. All of my work is done to the highest of standards along with friendly and reliable customer service and a strong work ethic
Get in touch
Latest review:
Extensions- 26 Jul 2022
Very pleased with porch built by Michael Taylor. I highly recommend this service provided by pleasant hard working team.
Quinn Construction
No reviews yet
Extension Builder in Hartlepool
Hi I'm Brett from Quinn Construction I have over 25 years experience in the building industry I specialize in all aspects of brickwork eg extension's new builds and garden walls ect. I take a lot of pride in my work and have a very strong work ethic with a very high attention to detail. It's important to me that every customer is left with full satisfaction of my work. I am very reliable, trustworthy with a very professional and positive attitude.
Get in touch
Williams & Webster Building Services
Rating: 5 out of 5
Extension Builder in Hartlepool
Hi we are a small, reliable partnership based in Sunderland specializing in brickwork, block paving/driveways & patios, each holding 14 years experience in the construction industry. we have built up a respectable reputation with previous clients where we have carried out the smallest of jobs to multiple house builds for property developers. Our workload is consistently managed to ensure excellent workmanship and reliability is provided on each and every project we carry out.
Get in touch
Latest review:
Bricklaying- 21 Feb 2020
The team turned up on time and did a very good job. Not mess at all, plus the work was completed to a very high standard. I would definitely use them again. Highly recommend 10 / 10.
Clayton Brickwork and landscaping
Rating: 5 out of 5
Extension Builder in Hartlepool
All aspects of brickwork from garden walls and extensions to full new builds. Pointing, fencing, decking, paving, patios turfing and more. With 20 years experience in the building trade
Get in touch
Latest review:
Bricklaying- 24 Nov 2023
Brilliant work from Andrew. Very tidy and have already asked them to do more work in the future. Very happy to find a gold contractor.
DL Property Developments
Rating: 5 out of 5
Extension Builder in Hartlepool
Family building company with over 30 years experience within the building trade. We cover a wide range of building work and will always provide you with a detailed quote, full breakdown of costings, materials and labour. You can contact any of our previous customers to ask about our workmanship. We give honest and reliable advice and are always happy to discuss your requirements.
Get in touch
Latest review:
Dan and his partner have carried out a large amount of work on my property in stages over the last seven years. This work has included internal structural building work, removal of walls and ceilings, fitting Velux windows, creating made to measure shelving, and the opening out of a fireplace. This year, a new bathroom was fitted, and Dan completed all the tiling work. He has also supplied and fitted new high quality fences after storm damage. Dan's workmanship and professionalism throughout has been of a very high standard. He is only happy when the job is done correctly, and the site is cleared and clean. Dan is a reliable trades person, arriving as arranged, on time, and working efficiently. He shows consideration for his customers, and will attempt to minimise any disruption during building work. I strongly recommend Dan's company for inclusion on your website.
AC Stonework & Developments
Rating: 4.5 out of 5
Extension Builder in Hartlepool
A.C Stonework & Developments is a specialist construction business providing expert lime pointing, stone restoration, and listed building work, alongside house extensions, structural alterations, and traditional builds. We serve clients across the North East, Northumberland, Cumbria,North Yorkshire, and the Lake District, delivering high-quality craftsmanship with a focus on heritage preservation, traditional methods, and attention to detail. Whether it’s restoring a listed building, completing a lime and stone repair, or building a new extension, we combine specialist skills with reliable service to ensure every project is done right. Heritage & Specialist: Lime pointing Stone restoration Listed building work Building & Extensions: House extensions Structural alterations Traditional builds barn conversions
Get in touch
Latest review:
Repointing- 9 Dec 2024
Arron and his team did a fantastic job. Always arrived on time and when extra work was added to the job, it wasn’t a problem. Extremely processional service.
Thompson brothers building and roofing ltd
Rating: 5 out of 5
Extension Builder in Hartlepool
We are a family business of over 20 years covering all aspects of building and roofing
Get in touch
Latest review:
Extensions- 3 Jun 2020
Totally recommend to anyone who needs a builder. Lovely guys, helpful, friendly and professional and they take pride in their work. Did a great job and a little extra at no extra cost. 10 stars from me.
Total Construction NE Ltd
Rating: 5 out of 5
Extension Builder in Hartlepool
New house build, Roofing, Extensions, Home improvements, Warm roofs, Edwardian roofs Conservatories, Refurbishments, All general building, Block paving, Plastering, Rendering.
Get in touch
Latest review:
Extensions- 12 Aug 2020
Fantastic group of lads very helpful and trustworthy we can’t recommend this company enough nothing is too much trouble Brian was constantly keeping us updated with the work as we had to stop during lockdown but as soon as it was safe they were back at it we would certainly been using this company for future work
Lrg roofline systems
Rating: 4 out of 5
Extension Builder in Hartlepool
29 years installing rooflines from wood to upvc we specifically are one of the few in the north who also supply seamless aluminium bespoke made on site gutter systems . Also internal renovations include tiling bathroom refurbishment etc Full liability insurance on request we can can offer insurance backed guarantees at a extra cost. And hundreds of local genuine recommendations. We are probably not the cheapest but I say you only get what you pay.
Get in touch
Latest review:
Tiling- 8 Jan 2026
While this tradesman appeared to know what he was doing, he didn't. He requires 50% upfront which should have set off alarm bells, but he said he needed that for the materials. When I pointed out issues with the job, he became aggressive cornering a lone female tenant in the bathroom demanding payment or he would rip everything out of the bathroom. I paid as I was frightened for the safety of the tenant and I was managing the job remotely. I only viewed the job in person today and the workmanship is terrible, he didnt even fix the leak coming down the back of the bath, he put so much silicone around the extractor fan (due to cutting the panelling too short), that the electrician cannot get the extractor out to fit a new one. The panels he fitted have been cut too short with the gaps stuffed with silicone, which doesn't adhere to the bath so water leaks out. Do not use him
Wilkinson building
Rating: 5 out of 5
Extension Builder in Hartlepool
Over 20 years experience in bricklaying. Extensions. Garrages. New builds. Patios and garden landscapes. Stone work. Concreting. From digging out to roof tops. We cover all aspects.
Get in touch
Latest review:
Repointing- 30 Nov 2024
Very happy with the finished job. Arrived on time, very pleasant, completed work to a very good standard at a good price. Would use again.

Top rated Extension Builders

Our Extension Builders in Hartlepool, are rated 5 out of 5 based on 1 review 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 Hartlepool?

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

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

What are the hourly rates of extension builders in Hartlepool?

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

Find extension builders in Hartlepool with MyBuilder

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

Step 2: Compare different extension builders in Hartlepool

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

Step 3: Hire Hartlepool extension builders with confidence

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

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

What to ask a Hartlepool extension builder before hiring?

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

An extension builder in Hartlepool 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 Hartlepool 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 Hartlepool?

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 Hartlepool 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 Hartlepool 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 Hartlepool

Can an extension builder in Hartlepool help with planning permission?

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

Many Hartlepool 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 Hartlepool help with materials and finishes?

Yes, most extension builders in Hartlepool 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.