Garage Conversion Companies in Letchworth Garden City

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.7 (18 reviews)

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Some of our top rated garage conversion specialists in Letchworth Garden City

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Phoenix Specialist Contractors Limited
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
We can offer a tailored solution to many aspects of refurbishment, and are happy to be able to provide a one-stop-shop to many of our clients. All our work is undertaken in a professional, clean and tidy manner. No mess, no dust, no fuss, that's us!
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Latest review:
Extensions- 28 Feb 2022
Damon has built a small extension for me to replace an old porch and has done an amazing job. I am so pleased with it. He is highly professional, always turns up when he says he will and kept in constant communication with me with progress. The work has been completed to a very high standard and I would not hesitate to recommend his company to anyone.
Dj Russell builders limited
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
We are a building company which cover a multitude of trades in the industry. We pride ourselves on quality and good working relationships with all our clients. We have been trading for over forty years and have built up a good reputation with local authorities and domestic clients alike. We cover all building and maintenance aspects in the private and public sector.
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Latest review:
Extensions- 14 Feb 2021
Adam and the DJ Russell team have been great, I cannot recommend them highly enough. The job started on the 3rd of November 2020 and was completed on the 3rd of February 2021. All the neighbourhood have been impressed with the speed and accuracy of workmanship displayed. From the general builders (Bruce, Martin and Steve) to the brickies (Paul, Matt and Steve) and to the carpenters (Paolo and Dominic) through to the electricians (Max and his team) and the plumbers (Mark and Jack) and last but not least the plasterers (Gary and Craig) they all have kept me occupied with producing huge quantities of tea and coffee (-: but most of all they have constructed a quality extension for our home. Thank you for all your hard work and professionalism.
PWD CONSTRUCTION LTD
Rating: 4.9 out of 5
Garage Conversion Specialist in Letchworth Garden City
I established my business to meet the needs of homeowners looking for skilled and qualified tradesmen that put trust at the top of their requirements. From small jobs to large extensions and landscaping we can help to make your property dreams come true. Money back guarantees offered.
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Latest review:
Conversions - General- 1 Dec 2025
Paul was very knowledgeable and talked us through optionality and step by step of what we would do. His work is of a good standard and we are very happy with the result.
Thronemont Limited
Rating: 4.4 out of 5
Garage Conversion Specialist in Letchworth Garden City
Friendly, high quality Building company with over 20 years experience improving many prime residential London properties. Our mission is to take Client ideas and desires and materialise them into their dream Home. Our Motto - Building Homes & Trust
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Latest review:
Conversions - General- 21 Dec 2015
Finally, a team that actually delivers a high standard of carpentry work at a fair price, within a specified time frame. Completed job: Book shelf with cabinet for lounge. Finished to perfection even though my listed property walls are uneven. The finished furniture looks as if it has always been there, both my wife (thankfully) and myself are are very pleased. Martina, was very helpful throughout the whole process, helping with layouts and designs. Tom and Brett are artists with a great eye for detail. The standard of work is as high as some well known furniture makers in the city. On comparison (I have used the well known city carpenters) the only difference was the price. Commissioning the next job today (start in Jan). Bedroom, fitted wardrobes. Thanks guys for job well done, keep up the good work ! DP
MB Construction
Rating: 4.7 out of 5
Garage Conversion Specialist in Letchworth Garden City
MB Construction has been in the construction industry for over 10 years. Helping clients improve their home and garden space at a reasonable price and to a high standard of work.
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Latest review:
Conversions - General- 27 Jul 2024
Michael is professional and diligent
Visick services
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
Today, our dedicated team brings passion, skill, and experience into all of the projects that we do. With a variety of services available, clients have many options when it comes to their vision for their outdoor space - guided by ourselves if desired. We believe in creating spaces that are as beautiful as they are functional, always putting customer satisfaction first. VisionBuildDevelopments
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Latest review:
Sean and his team installed a lovely patio at the top of my garden in beautiful grey porcelain tile, they also erected a pergola over part of the patio. The area by the house was enhanced with extra loose stones and the lawn was edged with the same edging brick as the patio. Very happy with the work, they all worked very hard and kept me informed along the way. They also cleared up at the end of the work. Would definitely recommend Sean and his team.
Buildway construction Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
We have been in the construction industry for around 10 years with a portfolio of developments and refurbishments there’s not much we can’t do. We work in beds, hearts, cambs and bucks currently. See our previous works it speaks for itself
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Latest review:
Top notch service from start to finish couldn’t fault it cost effective and quality- every step of work we was updated with visibly and with photos always on time polite and friendly. Definition of professionalism
KS Construction Group
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
We are young, energetic and creative.Our extensive experience and know-how enable us to not only do the right job for you but also to avoid common pitfalls in order to maximize your satisfaction. We pride ourselves on listening to our customers and making sure they are 100% satisfied when a job is completed. We ensure quality workmanship on every project we undertake. We have a great customer service record and enjoy leaving our great work to speak for itself as our best advert.
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Latest review:
Conversions - General- 28 Aug 2024
Kris and his brother did a fantastic job, really hard working regularly being there at weekends. Very polite and a pleasure to work with. There were some extras thanks to building control and they priced the additional work fairly. Will definately use them again
Linear Carpentry & Building
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
Hi, I'm James – with over 15 years of experience in the carpentry and building trade. Based in Much Hadham, Hertfordshire, we take on projects of all sizes, delivering high-quality craftsmanship with attention to detail. We proudly serve clients across Hertfordshire, Essex, and Cambridgeshire, covering any job within a 30-mile radius. Whether it's a small renovation or a full-scale build, we're here to help bring your vision to life.
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Latest review:
James managed our kitchen extension project and took ownership of all carpentry, and we couldn’t have been happier with the outcome. The project was delivered smoothly and to a high standard, and James was a pleasure to have working at our home. We especially loved the outdoor pergola / cinema area and hot tub decking he built too, which was technically quite challenging and looks absolutely fantastic. I would absolutely recommend Linear Carpentry to friends - and have done!
Dean O’Brien
No reviews yet
Garage Conversion Specialist in Letchworth Garden City
Working with two other builders we can renovate and build houses to complete building regs Loft conversions office buildings bathroom makeovers new build homes any size projects small or large
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Joshua Griggs
No reviews yet
Garage Conversion Specialist in Letchworth Garden City
General builder Ranging from all landscaping works, plasterboarding, flooring, kitchen and bathroom installation, PVC window installation and Project Managing
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Hazelco
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
Family run Business for 18 years, all works under taken from 3 metres in the ground to 3 floors up. Treating your homes as our own.
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Latest review:
Carpentry- 24 Aug 2025
Shane did a great job fixing the wood that supports our porch. Communication was clear all the way through the process. We have already asked him to do another wood work job for us.
BCD Carpentry
No reviews yet
Garage Conversion Specialist in Letchworth Garden City
All aspects of building from footings to loft conversions.
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RTR Plumbing and Heating LTD
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
At RTR Plumbing & Heating Ltd, we take great pride in the reputation we have built and the journey that has brought us here. Through years of experience, we have had the privilege of working with skilled tradespeople and valued customers, overcoming challenges and delivering exceptional service every step of the way. Our Services We offer a comprehensive range of heating and plumbing services, carried out to the highest industry standards: Heating Services ✔ Boiler Breakdowns & Repairs ✔ Heating System Diagnostics & Repairs ✔ Radiator Performance Issues & Upgrades ✔ Boiler Replacements & Full Heating System Upgrades ✔ Power Flushing ✔ Boiler Servicing & Maintenance ✔ Landlord Gas Safety Certificates ✔ Underfloor Heating Design & Installation Plumbing Services ✔ Hot & Cold Water Supply Issues ✔ Tap, Shower, and Bathroom Fixture Replacements ✔ Water Softeners Installation ✔ Full Bathroom Refurbishments (Including Tiling) ✔ Basin & Kitchen Sink Replacements ✔ Legionella Risk Assessments ✔ Cylinder Repairs & Unvented Cylinder Installations ✔ Water Tank Replacements Why Choose Us? ✅ Quality Workmanship – We adhere to the highest standards, ensuring all work is completed professionally and efficiently. ✅ Attention to Detail – From strengthening joists in bathroom refurbishments to ensuring boilers are installed to full manufacturer specifications, we never cut corners. ✅ Fully Certified – All boiler installations are Gas Safe registered and come with the maximum manufacturer-offered warranty. ✅ Customer Satisfaction – We work closely with our clients to deliver solutions tailored to their needs, ensuring 100% satisfaction on every project. At RTR Plumbing & Heating Ltd, we are committed to providing reliable, high-quality plumbing and heating services. Whether you need urgent repairs, a new boiler installation, or a complete bathroom refurbishment, our experienced team is here to help. 📞 Get in touch today – we look forward to working with you! Booking Policy 📌 Deposit Requirement: To secure your booking, a 25% deposit is required for all works. This ensures your scheduled slot is reserved and helps us prevent last-minute cancellations, allowing us to deliver a reliable and efficient service to all our customers. Head to below to discuss rtr plumbing dot co dot uk RTR Plumbing & Heating Ltd
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Latest review:
Plumbing- 14 Apr 2026
Blocked sink fixed very quickly. The RTR plumber was very friendly and helpful.
Bee Builders Bedford Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
A family run construction company that has over 20 years of experience in the field. We specialise in conservatories, extensions, porches and fitting windows and doors. We pride ourselves of our work so you can be rest assured that any project will be completed to a very high standard.
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Latest review:
Bee Builders built a conservatory-style extension to our house. It measures 15ft x 9ft with uPVC windows and double doors with a metal, long life sloping roof with two skylights. The build was completed to a very high standard. Stefan and his team were extremely professional, polite and demonstrated amazing attention to detail. The garden was left clear of all rubbish and the build was completed on time at a very competitive price - 5 star performance🥂
Kingsmarque construction and maintenance
Rating: 5 out of 5
Garage Conversion Specialist in Letchworth Garden City
All building work taken on, slating and tiling, house renovations and extensions. We have a team of tilers, renderers, plumbers, painters and myself and business partner who run each job and manage the multiple trades required.
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Latest review:
Extensions- 25 Aug 2020
Really professional and quick to provide quotes. Unfortunately, due to COVID and our circumstances changing, we have had to cancel the job. We would definitely go back to them in the future though.

4.7

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Letchworth Garden City, are rated 4.7 out of 5 based on 18 reviews from customers like you.

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What types of services are offered by garage conversion companies in Letchworth Garden City?

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

Costs of garage conversions in Letchworth Garden City

Typically, a garage conversions in Letchworth Garden City 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 Letchworth Garden City.

If you’re seriously considering a garage conversion, Letchworth Garden City 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 Letchworth Garden City.

Find a garage conversions specialists in Letchworth Garden City 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 Letchworth Garden City.

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 Letchworth Garden City garage conversion companies can then review your posting and express interest.

Step 2: Compare Letchworth Garden City 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, Letchworth Garden City 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 Letchworth Garden City

Do I need planning permission for a garage conversion in Letchworth Garden City?

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 Letchworth Garden City conversion company.

What building regulations apply to garage conversions in Letchworth Garden City?

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 Letchworth Garden City 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 Letchworth Garden City required to have insurance?

Yes, reputable garage conversion companies in Letchworth Garden City 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.