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Garage Conversion Companies in Portsmouth

Easily find verified Portsmouth Garage Conversion Companies. Just post your job to get quotes from MyBuilder's Garage Conversion Companies in Portsmouth.

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Some of our top rated garage conversion specialists in Portsmouth

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  • Garage Conversion Specialist in Portsmouth

    Hi. I'm Ben Barton, I run Barton Carpentry & Joinery. I am a NVQ level 3 carpenter & joiner. I am also SMSTS qualified. We undertake all 1st fix carpentry and 2nd fix carpentry. We also have the team to cater for every other building works you desire.

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  • Garage Conversion Specialist in Portsmouth

    Hi I have been a carpenter for 25 years I enjoy doing loft conversions and extensions

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  • Garage Conversion Specialist in Portsmouth

    new builds, extensions, loft conversions, complete refurbishment of a property.

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  • Garage Conversion Specialist in Portsmouth

    I run a reliable renovation business with hands-on experience dating back to 2006, delivering high-quality work from start to finish. Over the years, I’ve completed full renovation projects top to bottom and successfully run my own renovation business for several years. My services include bathroom fitting, kitchen fitting, carpentry, groundwork, driveways, and general renovation work. I take pride in doing things properly — from solid preparation and correct materials to clean finishes and clear communication throughout the job. I believe good workmanship goes hand in hand with honest advice. If something isn’t suitable long-term, I’ll say so and explain the best solution. My goal is simple: durable, well-finished work and satisfied customers who feel confident recommending me.

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  • Garage Conversion Specialist in Portsmouth

    About us At MJP Building Services, we don't just renovate houses; we refine homes. As an established family firm, we specialize in high-end kitchens, bathrooms, restoration, and bespoke carpentry. By managing every trade under one roof, we ensure a seamless experience and a flawless finish. Our commitment to superb customer service means we’re with you every step of the way—from the first sketch to the final polish. Ready to start your next project? Contact us today for a free, no-obligation consultation.

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  • Garage Conversion Specialist in Portsmouth

    Building Services in Hampshire, Surrey and Sussex

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  • Garage Conversion Specialist in Portsmouth

    I've run AJP Property Services now for 16 years, working across Hampshire, Surrey and the home counties. We specialise in fitting kitchens, bathrooms, building of extensions, painting & decorating and carpentry. We undertake all aspects of home improvement and renovation. As the owner of a property services company, I appreciate how difficult approaching and inviting strangers into your house can be. I am trustworthy, honest, reliable and always aim to leave my clients feeling 100% satisfied.

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  • Garage Conversion Specialist in Portsmouth

    About Me With years of hands-on experience in the cleaning and hospitality industries, including a supervisory role at ServiceMaster Clean Ltd, I bring a strong commitment to high standards, attention to detail, and reliable service. I understand the importance of creating clean, safe, and welcoming environments for both residential and commercial clients. Whether it's a routine clean or a specialist task, you can count on a service that's thorough, professional, and tailored to your needs.

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  • Garage Conversion Specialist in Portsmouth

    We're a family run firm that pride ourselves on top notch customer service and workmanship alike. Single and double storey extensions is our bread and butter whilst we also undertake smaller 1 day jobs to fill the gaps in our schedule as well. We're a small company but have long arms and a great network of trades who we can call upon when needed. We take great pride in what we do and will always go the extra mile to make sure the client is happy.

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  • Garage Conversion Specialist in Portsmouth

    Carpentry and general building Loft conversions Extensions New builds Timber frame construction Built in wardrobes Kitchens Bathrooms

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  • Garage Conversion Specialist in Portsmouth

    Woodstone Construction (Southern) Limited is a hardworking construction company, serving clients along the central south coast of England, We have always worked across a wide range of construction projects, in terms of size, value and the types of structures involved. Woodstone delights customers with attractive buildings and landscaping, completed on time and to budget.

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  • Garage Conversion Specialist in Portsmouth

    At Regis Build we specialise in Timber Framing, Carpentry and Construction. We are a member of the Structural Timber Association (STA) which is a national accreditation. We have multiple teams that are very capable and have a multitude of experience, therefore we are able to take on jobs of all sizes. If needed we offer project management and can source all trades as part of a package.

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  • Garage Conversion Specialist in Portsmouth

    We are a family run carpentry and building company based in Bognor Regis. We take on all carpentry and building work any where in West Sussex and the surrounding area

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  • Garage Conversion Specialist in Portsmouth

    We are a building and landscaping company with all trades under one roof. We have been in business for over 10 years and have experience in all aspects of contruction.

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  • Garage Conversion Specialist in Portsmouth

    I am an independent builder offering high quality workmanship, experienced project management and material sourcing services. From new built property alterations to 19th century renovations, I am experienced in working with a wide range of materials and techniques, both modern and traditional. Each project is as important as the last and I aim to exceed your expectations on quality, on time and on budget.

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4.9

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Portsmouth, are rated 4.9 out of 5 based on 15 reviews from customers like you.

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

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

Costs of garage conversions in Portsmouth

Typically, a garage conversions in Portsmouth 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 Portsmouth.

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

Find a garage conversions specialists in Portsmouth 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 Portsmouth.

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

Step 2: Compare Portsmouth 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, Portsmouth 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 Portsmouth

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

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 Portsmouth conversion company.

What building regulations apply to garage conversions in Portsmouth?

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 Portsmouth 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 Portsmouth required to have insurance?

Yes, reputable garage conversion companies in Portsmouth 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.

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