Garage Conversion Companies in Lisburn

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 5 (6 reviews)

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Some of our top rated garage conversion specialists in Lisburn

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Mjf contracts
Rating: 4.9 out of 5
Garage Conversion Specialist in Lisburn
Hi I’m mark from mjf contracts we are a business that provides all construction based works etc if we are not able to help we will know Sumone who can Thanks Mark
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Latest review:
Roofing (Pitched)- 8 May 2026
Work completed promptly and professionally.
CMC
Rating: 5 out of 5
Garage Conversion Specialist in Lisburn
I have 20 years experience across all aspects of construction and refurbishment carpentry . I established CMC Joinery in Sept 17 carrying out traditional 1st, 2nd fix carpentry and roofing in both commercial and residential sectors. Timed served carpenter, with all relevant certifications and insurances to undertake general carpentry /construction projects. I work with a variety of construction professionals on a regular basis to ensure each project meets client requirements.
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Latest review:
Carpentry- 19 Sep 2019
Came at arranged time, did a great job, very professional and tidy, will have no hesitation in recommending him, lively guy. 5 *****
Billy Kirk contracts
Rating: 5 out of 5
Garage Conversion Specialist in Lisburn
Kirk contracts is a family run building firm with Vast experience in all aspects of building including domestic extensions and new builds to commercial units including some for tesco U.K. We work very close with every client ensuring they are more than satisfied with each and every project we undertake.
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Latest review:
Extensions- 2 Jun 2020
Good bunch of guys lead by Bill. We found them easy to deal and any issues, not that there was really any, dealt with by common sense. There was no messing about.....get in and get the job done and this was amid coronavirus. I would recommend Kirk contracts and would use them again in the future.
Lifestyle Home Improvements NI Ltd
Rating: 4.9 out of 5
Garage Conversion Specialist in Lisburn
Over 30 years experience. We specialise in Home Improvements. From small jobs like double glazing repairs, glass, handles, hinges we also do full replacement windows and doors. We have extensive experience in New Build Conservatories, Sunrooms and Extensions, both single and two storey. Also full home renovations and roofspace conversions. All our work is carried out to local building regulation specifications, from concept to completion including drawings.
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Latest review:
Conversions - General- 13 Jul 2024
Excellent job on removing internal brick wall and installing two new radiators. Peter came out swiftly and provided a quote for the job. Thank you to Jennifer for organising everything and to the team for carrying out the work.
Kennedy Construct Ltd
No reviews yet
Garage Conversion Specialist in Lisburn
We do building surveys, architectural drawings for planning and building regulation approvals.
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JR Joinery
Rating: 5 out of 5
Garage Conversion Specialist in Lisburn
We offer building and joinery services around the newtownards area, carrying out all jobs big and small with free quotes
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Latest review:
Demolition- 18 Aug 2024
James did a great job removing our garage. He arrived when he said he would and was done quicker than I thought. The area was left clean and tidy. Very happy overall
Jmb Joinery Contracts Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Lisburn
Established in 2007 'JMB Joinery ' initially provided Renovation and Home Improvement service in Banbridge and surrounding areas while in more recent years we incorporated considerable growth and sub-contracted joiners to substantial construction projects. Qualified and insured to manage all aspects of joinery and construction projects such as internal and external 1st & 2nd fix joinery, loft conversions and extensions, fit outs & refurbs all undertaken within private and commercial buildings.
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Latest review:
Decking- 6 Jun 2020
We were so impressed with the workmanship carried out by Johnny he has a keen eye to detail, extremely tidy and we would have no hesitation to recommend him to anyone. He was ready to start the work when we needed it and was helpful with ideas in designing the layout of our decking area. We already have other work in mind and definitely will be bringing Johnny back.
Ronoc contract services
Rating: 3 out of 5
Garage Conversion Specialist in Lisburn
I am a time served joiner, in all aspects of joinery from roofing to 1st and 2nd fixing and sliderobes. I have also been involved in extensions conversions and new build homes.
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Latest review:
Decking- 13 Jul 2020
I hired ronac to put a large deck area in at my mums house and also a new flagged area under my mums garden shed I wasn’t happy with either job the flagged area under the shed was finished very poorly he didnt line up the flags put in cuts to make it easier for himself but took the full money not a professional job The deck is not finished as he has not put on the finished tops to newel posts after many txt msgs asking him to do this and a few phone calls he promised he would he has stil not done this this deck was done in April during the lockdown He took the money and did not finish job I would not hire this person again
J.A.M building & joinery ltd
No reviews yet
Garage Conversion Specialist in Lisburn
I have been running my building& joinery company for the last 8years . Previously a sole trader for 5 years . We cover all aspects of building, joinery and maintanence. I look after 9 bars and restaurants in Belfast doing various fit outs and maintanence on them. Alot of my private work is house refurbishments, and extensions, but I do like to cover everything . All of our staff are fullly qualified in their field. Fully insured both public and employers liability.
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SML Building Contractors
No reviews yet
Garage Conversion Specialist in Lisburn
I do all types of building work from floors, loft conversions, bathrooms, kitchens, sunrooms and house extensions
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Newtownabbey Property Services
Rating: 3 out of 5
Garage Conversion Specialist in Lisburn
Newtownabbey Property Services have over 30 years experience in various trades. We only accept the highest quality workmanship and offer free quotes no matter how small or big the job. We can also offer advice on any potential project you wish to undertake. We can beat 99% of written quotes by at least 10% !! Contact us for more information.
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Latest review:
Conversions - General- 30 May 2019
Barry and his team were excellent. With flexibility on both sides we were able to overcome the Usual hitches in the project. Great workmanship and Barry gave frequent progress reports as well as following up on any snags. Would thoroughly recommend this builder
John Dalton Glazing & Minor Works
Rating: 4.8 out of 5
Garage Conversion Specialist in Lisburn
We are commercial & domestic glazing Contractors also carrying out all minor construction work and joinery services. We offer a 24hr boarding and securing service to maintain our your buildings security.
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Latest review:
Conversions - General- 27 Sep 2023
I recently had the pleasure of employing John and his team. I couldn't be happier with results. From start to finish John was professional, courteous and communicative, he kept me informed throughout the process and was always available to answer any questions I had. The quality of his work was exceptional. He went above and beyond to ensure that everything was done to my satisfaction. He was respectful of my property and left the job side clean and tidy at the end of each day. I would highly recommend John to anyone looking for a skilled and reliable builder, his attention to detail, commitment to quality and exceptional customer services make him stand out from the rest. Thank you, John, for a job well done.
Mourne Insulation Services
Rating: 4.8 out of 5
Garage Conversion Specialist in Lisburn
Here at Mourne Insulation services we specialise in Cavity wall, loft insulation and Ventilation. We are a small family run buisness and guarantee a quality and professional service for all our clients!
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Latest review:
Insulation- 19 Mar 2024
Quickly and easily
John Murphy
Rating: 5 out of 5
Garage Conversion Specialist in Lisburn
General Carpentry and joinery
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Latest review:
Carpentry- 28 Sep 2025
John was easy to communicate with, he came out to provide us with a reasonable and transparent quote shortly after we got in touch. The work was finished in good time and to a high standard and overall he was very easy to work with!
MC Plastering and Building
Rating: 5 out of 5
Garage Conversion Specialist in Lisburn
Time served plasterer with 20 years experience, all work guaranteed, free estimates. All building jobs undertaken from bathroom refurbishments, kitchen refurbishments, sunrooms, extensions and new builds. All trades available as and when needed. Quality guaranteed.
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Latest review:
Plastering- 26 Feb 2021
Both Conor and Ethan carried out a fantastic job and at a good price and completed in the timeframe we agreed, kept the work as tidy as they could considering the mess anticipated and the finish was excellent, I would highly recommend them and they will be doing more work for me in the future
Carlen Construction Limited
Rating: 5 out of 5
Garage Conversion Specialist in Lisburn
Carlen Construction is a family based construction company with over 20 years combined experience in the construction industry. Carlen offer a wide range of professional and quality assured building services for the residential, commercial and public sectors throughout Northern Ireland. We provide construction with customer service. We specialize in renovations, extensions, new builds and refurbishments. We undertake work of all scales, from very small to large.
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Latest review:
Conversions - General- 16 Sep 2023
100% recommend. John had carried out multiple jobs around the house. Wall Knocked Through, Fire placements removed, doors & frames installed. Quick and clean process, all done within a week. Any issues John has sorted and made sure all the work was checked before completion. Working 9-5 myself, John was very cooperative and communicative through out, All mess was cleared up and process was hassle free. Reasonable price for all the work. Would use recommend and use again for future renovations.

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Lisburn, are rated 5 out of 5 based on 6 reviews from customers like you.

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

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 Lisburn garage conversion company near you in no time and get the help you need with your project.

Costs of garage conversions in Lisburn

Typically, a garage conversions in Lisburn 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 Lisburn.

If you’re seriously considering a garage conversion, Lisburn 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 Lisburn.

Find a garage conversions specialists in Lisburn 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 Lisburn.

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 Lisburn garage conversion companies can then review your posting and express interest.

Step 2: Compare Lisburn 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, Lisburn 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 Lisburn

Do I need planning permission for a garage conversion in Lisburn?

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 Lisburn conversion company.

What building regulations apply to garage conversions in Lisburn?

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 Lisburn 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 Lisburn required to have insurance?

Yes, reputable garage conversion companies in Lisburn 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.