Extension Builders in Warrington

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (14 reviews)

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Some of our top rated extension builders in Warrington

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Warrington windows and home improvements
No reviews yet
Extension Builder in Warrington
45yrs in this area
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JS Home Improvements
Rating: 5 out of 5
Extension Builder in Warrington
I am a local tradesman with 18 years+ of property renovation experience. I undertake all aspects of home improvement services. Groundworks, landscaping, brickwork, roofing and all aspects of general building works undertaken. Hardworking and reliable.
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Latest review:
Extensions- 15 Apr 2025
We recently had Jay and Jake complete some roofing work for us – constructing a new pitched roof and replacing a flat roof with EPDM rubber – and we couldn’t be more pleased with the results. From start to finish, they was fantastic. They turned up on time every single day and worked non-stop throughout, showing real dedication and professionalism. Jay and Jake was always polite, friendly, and respectful of our property. They made sure everything was tidied up at the end of each day, which was very much appreciated. A rare bonus for a builder – no brews required, as they don’t drink tea or coffee! Nothing was ever too much trouble, and it’s clear that Jay takes great pride in his work. The job has been completed to an exceptionally high standard, and we’re absolutely delighted with the outcome. I’ll definitely be keeping Jay’s number for any future work and won’t hesitate to recommend him to others.
Neighbourhood construction NW limited
No reviews yet
Extension Builder in Warrington
Our team consists of all the trades you need to complete your desired projects. We offer a range of services, including: extensions, loft conversions, landscaping and drives. We have a full team of qualified tradesman that are willing to go the extra mile to always complete a high standard of skilled work. Being reliable, tidy and friendly is just as important to us as completing the projects on time to meet your expectations.
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G J Joinery
Rating: 4.8 out of 5
Extension Builder in Warrington
5 year City & Guilds time served Joiner/Carpenter/Builder. What I Do --------------------------------- Work History --------------------------------- Private & Commercial Extension & alterations. Farm & Barn,Cellar & Loft conversions Brickwork applications,
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Latest review:
Extensions- 20 Feb 2021
So disappointed with this builder who calls himself Jack , I really believed and trusted in him as he seemed so genuine yet he walked off the job half way through the build .He finished for the Xmas break and hasn’t returned , he has been overpaid for where the job is at , all extra additions we came across paid in full .He commented how hard I worked as an NHS Nurse yet he and his 2 workers never ever put a full day in finishing most days at 2 pm .I will be pursuing him for failure to complete the works and I have submitted a claim to the courts to retrieve some of the monies , I have also contacted Trading standards . I would not recommend this builder .
JDL Building Company
No reviews yet
Extension Builder in Warrington
We are a building firm who have been working in the building trade for Many years ,we oversee home extensions from start to finish to a very high standard and pride ourselves on quality, cleanliness and punctuality, get in touch for free estimates and advice
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G & D Construction
Rating: 5 out of 5
Extension Builder in Warrington
At G & D Construction we pride ourselves on providing good quality work at affordable prices, and satisfying the needs of our clients. We cover all trades but specialise in BRICKWORK and STONEWORK . new builds, extensions and all aspects of building and ground work We are a Wigan based family run company with over 50 years combined experience. We have all other trades working with us so only one phone call is needed for a project being completed from start to finish.
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Latest review:
Bricklaying- 25 Jul 2018
Fast, friendly service. Found solutions to what we wanted done. No obligation quote given and work completed to a high standard. Would definitely recommend.
L and J Builderd
No reviews yet
Extension Builder in Warrington
We are HMO refurbishing specialist, we can do any sort of roofing, bricklaying, landscaping, bathrooms, kitchens, plastering, flooring, interior doors arch’s and skirts. Also undertakes exterior windows, doors, and conservatories. Extensions, loft conversions pretty much do the full package from start to finish. No job to big
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Manchester Plumbing Co
Rating: 5 out of 5
Extension Builder in Warrington
No Call out Fees, if we can't repair or fix we don't charge. All plumbing and heating work undertaken. I've worked for British Gas and Homeserve plumbing for 6 years. I am fully qualified and can do anything from Taps to full Bathrooms. No Job is to small or to Big. All work is guaranteed for 12 Months. We have Plumbers/ Heating engineers, Tilers & Plasterers. We are Neat, Tidy and always try to be Punctual.
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Latest review:
Central Heating- 27 Jan 2026
MPC installed a new vertical radiator for me. They gave me a competitive price, were easy to work with and did a nice tidy job.
Anthony Johnson
Rating: 4.5 out of 5
Extension Builder in Warrington
I have been in the building industry for 44 years, worked for myself or other popular companies like Persimmons, Redrow, Hanks. I can do all types of brickwork from walls to extensions
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Latest review:
Bricklaying- 26 Nov 2021
Nice chap. Sadly, texted us on the morning we were due to get materials (three days before starting) that he’d taken on another job instead. We were disappointed to not have been made aware sooner, and naturally not to have had the job done, but, trust it was unavoidable.
MB Brickwork
Rating: 5 out of 5
Extension Builder in Warrington
We always maintain the highest quality of work, leaving the site clean and tidy daily. Our services range from yard walls all the way up to complete extensions from start to finish. Anything we dont cover we have a full contact list that we've used for years on a number of jobs. I.e roofers electricians and plumbers. We have excellent customer communication skills, always putting the customer first making sure they feel at ease and fully satisfied with the end product. Fully qualified & insured
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Latest review:
Landscaping- 31 Jul 2026
Excellent; Mark and his team’s experience and professionalism transformed our back yard using Indian Stone flags. Fantastic communication with regular updates. Would definitely recommend Mark; no ambiguity with a no-fuss progression of the building work.
EDO Brickwork
Rating: 5 out of 5
Extension Builder in Warrington
At EDO Brickwork we’re a hardworking team undertaking all building work(s) that involve: Brickwork, Block Work, Extensions, Garden Walls, Conversions, Repointing, Demolition, etc… We aim to leave our clients more than happy with the end result(s) they were hoping for and to build a strong, confident, trustworthy, and reliable relationship with each of them. We try our best to protect and maintain our reputation/Image by going that extra mile for our clients and making it the new norm for us to do so. This is especially beneficial to us as it helps keep ourselves super busy with the extra flow of work/clients that follow as a result from our positive image created with this mentality. We aim to provide a high standard(s) of professional work every time, look forward to hearing from you soon. ~ EDO Brickwork.
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Latest review:
Bricklaying- 29 Apr 2023
Really good bricklayer, would highly recommend him. Punctual and very good workmanship.
Bergrenovationsltd
No reviews yet
Extension Builder in Warrington
With over 22 years of experience in the building trade I pride myself on delivering high-quality workmanship across every project, big or small. My business is built on the foundations of transparency, punctuality, and attention to detail. Whether it's a complete room renovation or essential home maintenance, I work closely with my clients to ensure the final result meets their vision and budget. I treat every home I work in with the utmost respect and aim to make the renovation process as stress-free as possible."
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MK Building Services
Rating: 5 out of 5
Extension Builder in Warrington
I'm a builder with over 25 years experience. I have experience with extensions, conversions, conservatories, fitted kitchens and bathrooms and all aspects of building. I can complete all to a high standard. All work is guaranteed and competitively priced.
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Latest review:
I couldn't be happier with Mark and the work he did for us. The quality of the work is outstanding and well worth what we paid. He was excellent throughout, took his time to lay out the details of the job exactly as we needed it and helped make decisions based on what we were asking for. In the end he has delivered a fantastic finish, all in time and without any complications. Thank you Mark, for making what could have been a difficult job both straightforward and cost effective.
CM Construction
Rating: 5 out of 5
Extension Builder in Warrington
Hi there my name is Christopher Murdoch, I currently live in Aylesbury, Buckinghamshire. Me and the team at CM Construction have over 30 years of experience. please read further down for more....
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Latest review:
Conservatories- 25 Feb 2020
Chris is a very knowledgeable and hard working tradesman. He has quality contacts in other trades, and is always ready with good advice. Punctual, efficient and value for money. I would use him again.
KD Building & Roofing Contractors
Rating: 5 out of 5
Extension Builder in Warrington
- All roofing work - Tile - Slate - Repairs - Damp solutions - Guttering - pvc fascias - Soffits - Plumbing - Heating - Extensions - Conversions - Bathrooms - Contract - Insurance - Surveys
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Latest review:
Roofing (Pitched)- 25 Apr 2018
This review isn't solely based on full re-roof as I offered more jobs to refurbish inside the property. This job was up to over £10k and jobs completed by KD construction was over £6k Pro's - Kev & Leon are friendly - Did some favours like planning & fitting an extra doors. - Competitive quote - Good roofing work Con's - Poor communication: Texted to inform not coming the morning they agreed to turn up several times. - Poor Management: Fairly difficult to manage jobs by stages as they wanted to stick to their work pattern. Not keen with changes, which is inevitable in every refurb. - Finishing not high standard- plastered wall some rough edges, stud wall built wasn't straight. - Cleanliness- didn't clean up each day after work. - Payment- asked for wages, which I regret paying as I should have paid for materials and paid the wage on job completion as agreed. This reduced their motivation for the job. Also didn't make sure I made the final payment after skip left, as some rubbish weren't taken and I had to pay for it. Left me out of pocket. In a null shell and to reiterate, Roofing jobs and small timescales work will be best fit as they completed the work to acceptable standard. anyone who isn't bothered about the Con's they will be great for you. For me even if am getting a fair price I won't compromise on standard.
patten and patten plant hire ltd
Rating: 4.5 out of 5
Extension Builder in Warrington
Hi an thanks for taking the time to check us out. PATTEN AND PATTEN PLANT HIRE LTD T/A S&C GROUNDWORKS AND CONSTRUCTION. We are a family run business where customer service comes first. We are a family run business with over 40 years experience in all aspects of groundworks and construction. We are often beaten on price but never on service. We have a full portfolio of domestic and commercial works we have undertaken. We are the main contractor for many business in and around manchester area. Some of our services include but are not limited to Foundation works, Drainage,Structural steel work/Knock thrus, Roofing, Joinery, Brick/Blockwork,Extensions, Full builds and Concrete works. We are a one stop shop allowing us to take on you jobs from start to finish.
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Latest review:
Groundwork & Foundations- 24 Feb 2026
I recently hired this team for foundation work and a full side and rear extension, and I couldn’t be happier with the results. The quality of their work is excellent and completed to a very high standard. They are highly organised and very strong in planning and project management. Everything was carefully scheduled and executed smoothly from start to finish. They were always on time and kept the project progressing exactly as planned, which I really appreciated. The team is also very friendly, respectful, and easy to work with. I am genuinely very satisfied with the work they have done and would highly recommend them to anyone looking for a reliable and professional builder.

4.4

Top rated Extension Builders

Our Extension Builders in Warrington, are rated 4.4 out of 5 based on 14 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Warrington?

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

Find extension builders in Warrington with MyBuilder

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

Step 2: Compare different extension builders in Warrington

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

Step 3: Hire Warrington extension builders with confidence

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

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

What to ask a Warrington extension builder before hiring?

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

An extension builder in Warrington 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 Warrington 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 Warrington?

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 Warrington 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 Warrington 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 Warrington

Can an extension builder in Warrington help with planning permission?

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

Many Warrington 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 Warrington help with materials and finishes?

Yes, most extension builders in Warrington 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.