Garage Conversion Companies in St Helens

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.1 (24 reviews)

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Some of our top rated garage conversion specialists in St Helens

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Imperial construction
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
Imperial Construction is a trusted, professional building company specializing in high-quality home extensions that transform spaces and enhance lifestyles. With a commitment to craftsmanship, reliability, and customer satisfaction, we deliver tailored solutions to meet your unique needs, ensuring seamless project management and exceptional results. Let us bring your vision to life with our expertise in creating stunning, functional extensions that add value to your home. Contact us today to discuss your next project!
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Latest review:
If you’re after a smooth, stress-free building experience, I can’t recommend Imperial Builders enough. Our project was a tricky one — an extension and renovation on an old property — so there were plenty of challenges along the way. But John handled everything brilliantly. He managed the whole build from start to finish, brought in skilled tradesmen, and made sure every detail was taken care of. The end result looks amazing and blends the old with the new perfectly.
A&D building specialists
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
An honest, reliable, and friendly service where pride of work and experience matters! With over 25 years experience & only positive feedback from all our customers we offer expertise in all aspects of building work,and guarantee great work from start to finish! From plastering to brick work, joinery to woodworking,window fitting, lintel and structural steel installation, tiling and full bathroom fitting, loft garage and basement conversions hot & cold water plumbing & heating Im more than sure we can cater for you! Thanks for reading! P.S.. Please check out my 5 star rated feedback! You won’t be disappointed ☺️👍
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Latest review:
Conversions - General- 3 Mar 2026
Alec created a new 2.4m structural opening for us that proved to be quite tricky due to a narrow cavity wall. His plastering is also top notch
RP INSTALLATIONS
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
We are Joinery based by trade that specialise in fit out, from design to completion. From kitchen, bathroom and home renovations domestically, to full office refurbishment commercially. All time served fully qualified and professional.
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Latest review:
Plumbing- 10 Sep 2018
Reece was reliable, conscientious and did a great job at a great price. As with all things it wasn't as simple and straight forward as anticipated but he was able to think of a solution to the problem encountered. Both he and Matt were clean and tidy and did exactly what was expected to an extremely high standard.
ADM Home Improvements
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
Local multi trade with several years of experience offering home improvement, renovation and handyman services across the North West including boarding, plastering, painting & decorating, bricklaying & pointing, joinery, tiling, gardening and landscaping and more.
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Latest review:
Plastering- 11 Dec 2024
Excellent job. Clean and tidy and a great finish. Completed the job when they said they would. Would recommend .
CDR Developments Ltd
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
We are a family based fully insured business with 15 years experience in the trade, all our work is completed to the highest standard and best quality. We are based in Wigan but cover all of the north west of England to meet your needs.
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Latest review:
Extensions- 29 Jun 2022
Dan and his team offered a very competitive quote and a prompt reply. He was polite and respectful, worked hard and tidied up at the end of the build. The work was carried out to the highest of standards and I am more than delighted with the finished product. I would not hesitate to recommend him to my friends and relations and would certainly contact him again for any work I may have.
James Fisher Plumbing & Heating
Rating: 4.6 out of 5
Garage Conversion Specialist in St Helens
I am a plumber/heating engineer with experience in all aspects of the building trade. I have 20 years of experience in plumbing and heating, with alot of acquired knowledge of other trades. I have now got a team of guys that can do most jobs within the construction industry. Our main work has been, full central heating installations, combi swaps, system alterations, underfloor heating, cookers, gas hobs and all other gas related jobs. With the addition of my team we can do the whole job..
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Latest review:
Bathroom Fitting- 13 May 2018
James took my ideas and got to work finding the right bathroom for me straight away.He kept in touch, arrived when he said he would and worked really hard to get things done. He put extra effort in to make sure the job was complete when things out of his control looked like being an issue. Fab, genuine and proud workman that we'd definitely recommend. Huge thanks to James for listening, being patient and getting the job done well.
A.Walker plastering
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
A.Walker plastering is a company based in rainhill, we cover all of Mersey side and surrounding areas, promising to deliver a professional service from start to finish! Fully time served plasterer covering all aspects, with a full team of trades. All aspects of plastering. Kitchen remodels Bathrooms Knock throughs Conversions
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Latest review:
Plastering- 9 Apr 2023
I highly recommend Adam. His team did a fantastic job of replastering my hall, and two reception rooms. The hallway was quite an involved job needing the old wallpaper stripping and patching in places where the old plaster had crumbled back to the brick. All fixed now. Highly recommended. Thanks guys!
Huxley roofing & joinery ltd
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
HUXLEY CONSTRUCTION Huxley Construction is a residential building specialist dedicated to transforming homes through high-quality garage conversions, garden rooms, loft conversions, and extensions. With a reputation for craftsmanship, reliability, and innovative design, we work closely with homeowners across the north west to unlock their property’s full potential — creating functional, beautiful spaces that enhance daily living and add long-term value. Our team of fully qualified builders and architects brings decades of combined experience to every project, from initial consultation and planning permission support to final finishing touches. We prioritise clear communication, transparent pricing, and adherence to strict safety standards, ensuring each conversion or extension is completed on time, within budget, and to the highest industry benchmarks. Whether you’re seeking a home office in a converted garage, a tranquil garden retreat, an extra bedroom in the loft, or a spacious kitchen extension, Huxley Construction delivers tailored solutions that reflect your unique style and practical needs. We pride ourselves on our attention to detail, sustainable building practices, and commitment to turning your vision into a reality that you’ll love for years to come. Please get in touch for a free quote.
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Latest review:
Conversions - General- 17 May 2024
Before hiring Huxley roofing & joinery ltd I obtained 5 in person quotes, all of which varied extensively. Huxley roofing & joinery was very competitive, and looking at the previous work undertaken by them, I though they would be the best builders to covert part of my garage. The process of the build was very easy and I was kept informed of which tradesman would be visiting the property to undertake work. During the build the garden was left clean and tidy and the process hassle free. All tradesmen were professional and friendly. I would have no hesitation in using again.
PM Brickwork
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
Hi I set up my company in 2004 & since then have been building myself an excellent reputation in the local area and have many repeat customers. We specialise in all brickwork & differing types of conversions. Brickwork is my background but these days, my team and I are doing more & more conversion jobs & we really enjoy the challenge each job brings. I provide the full range of services for the job from start to finish. I pride myself on a friendly professional service that gets the job done.
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Latest review:
Conversions - General- 30 May 2026
Great job from Pete. He is a.very nice person.
M&H Builders
Rating: 4.8 out of 5
Garage Conversion Specialist in St Helens
We are friendly, hardworking Orangery & Extension specialists, Time served joiners, bricklayers & plasterers. Can project manage your job from start to finish. 25 years plus experience in all aspects of general building.all work fully insured.we have all trades including Gas Safe Plumbers & Certified electricians.
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Latest review:
Conversions - General- 31 Mar 2019
Made contact with Bryn and Dave through My Builder and from the first visit to our house they were upfront, straightforward, easy to talk to and realistic about price, timescale and what we could and couldn’t do. Once on site they were both easy to deal with and also pointed out things we needed to think about again or maybe change to get the end result we wanted. They took on further jobs around the house and reacted to changes in the planned works well and made sure the job was completed on budget and on time. We are delighted with the end result and wouldn’t hesitate to recommend them.
Signature Home Improvements (National) Limited
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
The North West's premier provider of windows & doors, kitchens, garage conversions, roofline, driveways & patios, internal carpentry and bespoke home improvements projects
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SPF Brickwork
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
I am a fully qualified bricklayer and hold an advanced craft City and Guilds qualification. I have more than 30 years experience, having worked on building sites and was employed as a bricklayer for a housing association for 18 years plus. I have run my own business for the past 10 years and can undertake any brickwork to the highest standard. I work all over Liverpool and the surrounding areas.
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Latest review:
Conversions - General- 17 May 2026
Steve was very professional throughout. He arrived when he said he would. He'd explained beforehand what needed doing, and what type of brick he'd use to match with the existing brick work when bricking up a back door. He covered surrounding areas/plants with dust sheets and nothing was too much trouble. He left everywhere clean and tidy and he's done a brilliant job. Really pleased with it. I'd highly recommend him.
BR Joinery
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
Hello, my name is Brad, and I’m a fully qualified NVQ Level 3 Carpenter and Joiner. I take great pride in my craft and genuinely enjoy what I do. With a strong eye for detail and a commitment to quality, I ensure that every project I undertake is completed to the highest standard. Whether it's bespoke joinery, structural carpentry, or fine finishing work, I approach each job with care, precision, and professionalism. Customer satisfaction is at the heart of my service, and I’m always happy to discuss ideas to help bring your vision to life.
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Latest review:
Carpentry- 4 Feb 2026
Absolutley superb I extremely happy with my doors they look brilliant thank you so much Brad he worked none stop & was on time in fact I've asked him to price another Job for me such a lovely Guy I would definitely reconmend him
Uniquebuildingandjoinery
Rating: 4.4 out of 5
Garage Conversion Specialist in St Helens
Unique building and joinery are a family run business with over 20 years experience in loft conversions and extensions plus specialise in bespoke traditional roofing and flat roofing.
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Latest review:
Carpentry- 8 Oct 2022
Cannot rate or recommend these guys highly enough. Not only have they delivered a fantastic build but some of the best communication I've come across in the industry. Great involvement and advice in decision making throughout the process, a no problem too big or too small outlook, fantastic craftsmanship and generally all round good blokes. Wouldnt hesitate to recommend, and will certainly be asking for their help again on future projects.
Total Maintenance
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
My name is Dave and I have been in all aspects of property maintenance for over 25 years,I am multi skilled in all trades,I have a big customer base,all 100 percent happy customers,I have photos of all my work,of before and after,I guarantee you will not get better.100 percent satisfaction.dave.
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Latest review:
Conversions - General- 9 Nov 2025
Dave did a good job for me. Was on site in good time, shared his wisdom about aspects of other ongoing and future works in the house renovation: valuable. Tidied the job site was he went along. Appreciate your skillset and attitude. Thanks.
Atkinson developments
Rating: 5 out of 5
Garage Conversion Specialist in St Helens
All joinery . From loft conversions to fitting doors. 30 years experience fully qualified tradesmen carrying out all work.
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Latest review:
Kitchen Fitting- 28 Dec 2021
Came out next day and completed the job to a high standard!

4.1

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in St Helens, are rated 4.1 out of 5 based on 24 reviews from customers like you.

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What types of services are offered by garage conversion companies in St Helens?

A garage conversion specialist can walk you through every stage of transforming this often-overlooked space in the home.

Their services usually include:

Design consultation: Helping plan the layout and use of the converted space.
Onsite surveys and assessments: Checking the structure and suitability before work begins.
Managing planning permissions and building regulations: Ensuring your project complies with local rules.
Installing foundations and floor slabs: Strengthening or updating the base where required.
Infill of garage doors: Replacing garage doors with walls, windows, or entrances to match the new layout.
Insulating garage walls and roofs: Making the space energy-efficient and comfortable year-round.
Adding new windows and doors: Creating natural light and access points.
Electrical and heating installations: Adding power, lighting, radiators, or underfloor heating.:
Interior finishing work: Plastering, flooring, and basic joinery to prepare the space for final decoration.

Using MyBuilder’s matchmaking function, you can connect with a St Helens garage conversion company near you in no time and get the help you need with your project.

Costs of garage conversions in St Helens

Typically, a garage conversions in St Helens can cost between £13,000 – £20,000, depending on the size of the space, the scope of work, and the quality of the finish.

Many factors make up this final figure, including:

Design consultation: £300 to £800
Onsite survey and assessments: £150 to £500
Planning permissions & regulations: £200 to £1,000+ (varies)
Foundations & floor slab work: £1,000 to £3,000
Infill of garage doors: £1,200 to £2,500
Insulation (walls & roof): £1,000 to £2,500
New windows and doors: £800 to £3,000+
Heating and electrical installation: £1,500 to £4,000+
Interior finishing: £1,500 to £5,000+
Hourly labour rate: £20 to £35 per hour
Daily labour rate: £160 to £280 per day

Read more about the average garage conversion cost to help you start budgeting for your project in St Helens.

If you’re seriously considering a garage conversion, St Helens specialists will be the best source of accurate pricing information. Find your options on MyBuilder, then ask for a quote from a conversion professional with knowledge of your project specifics. Post your garage conversion job today and choose from verified garage conversion companies in St Helens.

Find a garage conversions specialists in St Helens with MyBuilder

A garage conversion can be a fantastic way to increase your living space without moving but finding the right professional makes all the difference. Platforms like MyBuilder make it easy to find and compare garage conversion companies and specialists in St Helens.

Follow a few simple steps to find the tradesperson for your job:

Step 1: Post your garage conversion job on MyBuilder for free

Describe your garage conversion project in detail, including your goals, the size of your garage, and any specific features you want to include; you can also include photographs to further demonstrate your project needs. Local St Helens garage conversion companies can then review your posting and express interest.

Step 2: Compare St Helens garage conversion companies and specialists

Once you’ve begun to receive responses, you can browse through profiles, review galleries of previous projects, and read feedback from other homeowners on our platform.

Step 3: Make your choice and start your project

Once you’ve reviewed your options, you can reach out directly to discuss your project in more depth and compare quotes to ensure the pricing is clear and competitive. You stay in control throughout the process, choosing the garage conversion company who best fits your needs, budget, and timeline.

All professionals on MyBuilder are verified at sign-up, including ID checks and skills assessments. What’s more, St Helens garage conversion companies on MyBuilder have to be confirmed as a registered business before joining the platform.

FAQs: Frequently asked questions when looking for garage conversion companies in St Helens

Do I need planning permission for a garage conversion in St Helens?

Most garage conversions fall under permitted development, but planning permission may be required for listed buildings, conservation areas, or major structural changes. You should discuss this with your chosen St Helens conversion company.

What building regulations apply to garage conversions in St Helens?

All garage conversions must meet building regulations covering areas like fire safety, insulation, ventilation, and structural stability to ensure the new space is safe and habitable.

Do garage conversion specialists in St Helens need specific qualifications or certifications?

While formal qualifications aren’t always required, specialists should have relevant experience and may hold certifications for regulated work like electrical or structural tasks.

Are garage conversion companies in St Helens required to have insurance?

Yes, reputable garage conversion companies in St Helens should hold public liability insurance to cover accidents or damage during the project, and many also carry additional cover for their work.

How long does a typical garage conversion take from start to finish?

A standard single garage conversion usually takes between 2 and 6 weeks, depending on the size of the space and the complexity of the work.

Can I live in my home while a garage conversion is carried out?

Yes, most homeowners can stay in their property during the conversion, though there may be some disruption from noise, dust, and limited access to certain areas.