Conversion Specialists in Hertfordshire

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 5 (28 reviews)

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Some of our top rated conversion specialists in Hertfordshire

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Johnstones Property Services
Rating: 4.4 out of 5
Conversion Specialist in Hertfordshire
25 years experience in the building trade. Running my own business for 15 years. More than just decorators; I have a team who can complete a variety of building related tasks. We specialise in complete property refurbishments and are a proud member of the The Guild of Mastercraftsman.
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Latest review:
Conversions - General- 30 Jun 2021
Job became more complicated than expected, which was going to be more expensive than quoted so I decided not to go ahead with the work. So David put everything back as it was at no expense to myself. Very happy 😊
The Mangrove Group
Rating: 5 out of 5
Conversion Specialist in Hertfordshire
We do a vast amount of work from extensions and loft conversions to fences and garden walls. We’re a family run business that will work with our clients to ensure they get what is aesthetically pleasing and long lasting.
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Latest review:
7 months ago loft alteration. All work to the roof and brickwork completed efficiently and in excellent time. windows, doors, and flooring fitted perfectly Very pleasant polite and professional Builders. would genuinely recommend .
GSrenovation
Rating: 4.9 out of 5
Conversion Specialist in Hertfordshire
We have 25 years of property renovation .During the last 15 years GSrenovation has specialised in fitting and renovating bathrooms, kitchens and extensions . We believe that our success stems from our exacting professionalism and true enjoyment of our work. We take as long as is needed to help customers from design through to completion. For peace of mind GSrenovation also provides 5 years guarantee with each installation. Sensible prices. Free quotation and advice.
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Latest review:
Kitchen Fitting- 10 Jul 2024
George has done an excellent job. He is highly recommended, and his prices are reasonable.
ELITE UPGRADE SOLUTIONS
Rating: 5 out of 5
Conversion Specialist in Hertfordshire
With two decades of hands-on experience, I bring a wealth of expertise to every home improvement, maintenance, and handyman job. As a solo trader, I offer a personalized approach, ensuring each project receives the attention and care it deserves. From indoor renovations to outdoor garden buildings, I am proficient in a range of skills, delivering high-quality results that exceed expectations. Trust me to enhance your living space with precision and dedication, backed by 20 years of proven craftsmanship.
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Latest review:
Handyman- 28 Oct 2024
Martin was responsible, punctual, and good at what he does. He explains things well and the communication was great, considering that I have been remotely managing this project, never on site! Will use again.
Skaci & Sons Ltd
Rating: 5 out of 5
Conversion Specialist in Hertfordshire
General work from scratch to finish. New Build, extensions, loft conversion, painting, plastering, basement, bathrooms & kitchens. 18 years experience in the trade.
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Latest review:
Loft Conversion- 20 Jan 2023
Eddie and his team ended up delivering my new kitchen which im very happy with and will use the finished results for my work portfollio. Eddie has high expectations and clearly takes pride in the work he delivers which is good for future work
DJB Carpentry and Building
Rating: 5 out of 5
Conversion Specialist in Hertfordshire
- Fire door approved fitter. - Fire door inspections. - Fire door maintenance. - Fully insured and fully qualified, all jobs completed to a high standard! DJB Carpentry and Building, two brothers with different skills. Jordan who is a qualified Carpenter/ Joiner and Dan who is a qualified bricklayer and plasterer and can also undertake landscaping jobs. Fencing, patios, repoiting, driveways, drone surveys for roofs and more.
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Latest review:
Carpentry- 27 Sep 2022
Jordan provided a competitive quote and ideas on how to solve our door issues. He turned up on time, completed the work as planned and left the areas clean and tidy. I am very happy with the work completed and would recommend him to anyone.
JEM Property Solutions Ltd.
Rating: 4.9 out of 5
Conversion Specialist in Hertfordshire
Big enough to cope, small enough to care. JEM Property Solutions is a family run business. We opened 7 years ago and since has grown into a reputable company. We are now able to offer many services to include Plumbing, Handyman Jobs, tiling and much more. We would love the opportunity to help you with your issues.
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Latest review:
Plumbing- 19 Nov 2019
Took a while. But all done to my satisfaction
RFK Building Services
Rating: 5 out of 5
Conversion Specialist in Hertfordshire
RFK Building Services Ltd is an established building company based in Stevenage, with over 40 years experience in the building industry. We provide an honest and reliable service and have completed a wide range of projects for many satisfied customers.
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Latest review:
Conversions - General- 25 Jun 2016
We've hired RFK builders without any reference but no regret on it. They are one of the best builders we've ever worked with. Excellent work, fast, reliable and good customer service. I found Bob and team are very friendly and helpful. They've quoted for the job very competitively and was clear about their availability to start the work. The job was completed really fast and they were flexible on accepting any changes I've proposed during the work. They've answered all the questions and always keen to explain why something has been done. They know their trade very well and always very quick to correct any issues. The quality of the work looks good and hope the time will prove the same. All the team members are very skilled, hard working and goes to extra mile to make it right. From my experience I am happy to recommend Bob and team for any building jobs. I've already hired them for the second job (new kitchen) which is almost finished.
1RightConstruct
Rating: 5 out of 5
Conversion Specialist in Hertfordshire
Extensions and Loft conversions , General building works, Kitchens and Bathrooms but can also carry out all Electrical jobs. We take great pride in our work and we enjoy to admire the transformation of projects from the beginning to end.
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Latest review:
Conversions - General- 20 Nov 2020
Marius and his team did an excellent job on our side extension from foundation to warm deck roof. All work was above standard and Marius clearly aimed to exceed customer expectations. My specific customer wishes where fully implemented until I was satisfied, which is a great customer experience. Even after the job was done, Marius came over to make sure that the last bits and pieces are fully done. All work was overseen to satisfaction by building control. Will certainly contact Marius again and would also recommend to friends and family.
GSHcarpentry
Rating: 5 out of 5
Conversion Specialist in Hertfordshire
. . . Based in Hertfordshire, we pride ourselves on our quality of work and catering to your needs. -Carpentry services -Bespoke joinery items -Garage conversions -Garden rooms -Kitchen installation -Flooring installation -Recreational joinery
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Latest review:
Joinery & Cabinet Making- 24 Apr 2023
George did a great job of our under stairs drawers. He was on time, very tidy and his carpentry is excellent.
PWD CONSTRUCTION LTD
Rating: 4.9 out of 5
Conversion Specialist in Hertfordshire
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.
L.K.B. BUILDING COMPANY (LONDON) LTD
No reviews yet
Conversion Specialist in Hertfordshire
LKB London is a family run, building and facilities maintenance company with over 40 years experience. We provide facilities maintenance, electrical, plumbing, surfacing and construction services. We provide the highest quality building services for all types of building work, from the commercial construction, shop fits, domestic alterations, complete new homes to road surfacing.
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T&M CONSTRUCTION LIMITED
Rating: 4.9 out of 5
Conversion Specialist in Hertfordshire
At T&M Construction Ltd, we specialise in high-quality residential renovations, refurbishments, and bespoke carpentry across Bedfordshire, Hertfordshire and surrounding areas. Founded and led by a skilled carpenter with over 10 years of hands-on experience, our company is built on precision, structure, and attention to detail. Unlike general contractors who outsource blindly, we understand construction from the inside out, starting with the framework and finishing to the finest detail. We offer a complete multi-trade service, including: • Full house refurbishments • Kitchen and bathroom installations • Structural carpentry • Flooring & bespoke woodwork • Plastering & decorating • Electrical & plumbing coordination Our approach is simple: ✔ Clear communication ✔ Clean and organised sites ✔ Honest pricing ✔ High-end finish We take pride in delivering projects that are not only visually impressive but built to last. Most of our work comes from repeat clients and recommendations, a reflection of our reliability and standards. If you’re looking for a professional team that values quality over shortcuts, T&M Construction Ltd is ready to help.
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Latest review:
Kitchen Fitting- 31 May 2026
Tom was very informative regarding the work, hardworking, paid attention to detail, I love my new kitchen. I would definitely recommend.
J.c.s.builders and gardening services
No reviews yet
Conversion Specialist in Hertfordshire
J.c.s.builders and gardening services. General building work undertaken. From roofing repairs to full roof installations guttering facia and sofic install. Garage conversions. Bathrooms kitchens gardening all aspects of work undertaken. I've got over 25 years experience in the building trade. I take pride in my work. I've got liability insurance. I treat my customers with respect and care and give the best price. O.a.ps get a discount as I like to look out for there wellbeing. J.c.s.builders and gardening services the name you can trust
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FPA PROPERTY SERVICES LTD
Rating: 5 out of 5
Conversion Specialist in Hertfordshire
Here at FPA property Services LTD we pride ourselves on the prefect job, our company has grown in size due to our hard work & our outstanding standard of finish. we offer a bespoken services for any size job from the design stage to the complete build. We are proud members of the FEDERATION OF MASTER BUILDER & TRUSTMARK. The only Government Endorsed Quality Scheme. Our services cover commercial & domestic projects. We can take on any size job from a rental touch up to a complete new build.
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Latest review:
Conversions - General- 4 Feb 2019
Frankie and his team were amazing. They were very professional and hard working. He kept me informed throughout the project and was very thorough with his work. A friendly team who couldn't do enough for us. I am so happy and impressed with the work done that I have already booked him for my next project! I would 100% recommend them.
D Bird carpentry and building LTD
Rating: 5 out of 5
Conversion Specialist in Hertfordshire
Hi were Dbird Carpentry & Building we are a family run company by myself Daniel and my brother Ellis. We take pride and love what we do! We will help you every step of the way through your project no matter the size.
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Latest review:
Conversions - General- 21 Jun 2022
D Bird Carpentry completed the works on time and to a high standard. Dan and his team were a pleasure to work with and I would be happy to work with them again.

Top rated Conversion Specialists

Our Conversion Specialists in Hertfordshire, are rated 5 out of 5 based on 28 reviews from customers like you.

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What types of services are offered by conversion specialists in Hertfordshire?

Conversion specialists are the people you need to make underused areas of your home practical and fit for purpose.

If you need to increase your living space and improve its functionality, a conversion specialist can help with:

Loft conversions: Turning attics into bedrooms, offices, or storage spaces.
Garage conversions: Transforming garages into living areas, studios, or utility rooms.
Basement conversions: Creating usable living spaces in previously underutilised basements.
Barn and outbuilding conversions: Updating detached buildings for modern use, such as guest accommodation or home offices.
Internal reconfigurations: Knocking through walls, creating open-plan layouts, or combining rooms.
Commercial-to-residential conversions: Adapting offices or shops into homes.

No matter the tasks of your conversion project, MyBuilder makes it easy to find local conversion specialists near you. Simply post your job and receive responses from conversion professionals in Hertfordshire who are available to take on your project.

Costs of conversions in Hertfordshire

Conversion costs in Hertfordshire vary widely depending on the type of work, the size of the space, and the materials involved.

As a rough guide, here’s what you can expect to pay for different conversion tasks:

Loft conversions costs: £40,000–£65,000+
Garage conversion costs: £15,000–£25,000
Basement conversion costs: £60,000–£120,000+
Barn and outbuilding conversions: £30,000–£80,000+
Internal reconfigurations: £5,000–£20,000
Commercial-to-residential conversions: £50,000–£150,000+
Hourly labour rate: £20–£35 per hour
Daily labour rate: £160–£280 per day
Demolition and removal costs: £500–£5,000+

Note: Material costs can vary widely depending on the type of conversion and the finishes you choose. For example, structural steel, roofing, and high-spec windows can increase costs significantly, while insulation or interior finishes may be more moderate. Discuss this ahead of time with any potential conversion specialists to ensure you get the right quote.

If you’re seriously considering a conversion for your home, Hertfordshire conversion specialists will be the best source of accurate pricing information. Find your preferred conversion specialists near you to ask for a quote tailored to your project specifics.

Find a conversions specialist in Hertfordshire with MyBuilder

Converting part of your home is a big investment, so finding the right tradesperson is key to ensuring a smooth and successful project. MyBuilder connects you with verified conversion specialists in Hertfordshire, giving you control over who you hire and how you manage your project.

Step 1: Post your job on MyBuilder for free

Start by describing the type of conversion you need on our platform. Give as much detail as you can! You can also include images to give tradespeople a better idea of the work you would like completing. Once posted, your job is shared with conversion specialists in Hertfordshire.

Step 2: Review and contact Hertfordshire conversion specialists

You can browse company profiles to find the right Hertfordshire conversion specialist for you, check out previous work, and read genuine customer feedback. Once you’ve decided on some potential conversion specialists, you can reach out to discuss the project details further and request detailed, itemised quotes that outline labour, materials, and timelines, helping you compare options clearly before making a decision.

Step 3: Make your final choice

Now that you’ve gathered the information and received detailed quotes from Hertfordshire conversion specialists, you can easily make your final choice in just a few clicks.

By comparing prices, timelines, and approaches, you stay fully in control of who you hire and how your conversion is carried out. Once you’ve selected the right tradesperson for your project, you can arrange a suitable date and time, and get your conversion underway!

MyBuilder verifies each tradesperson when they join by checking ID, company registration, and relevant qualifications for regulated industries. Post your conversion job on MyBuilder today and start receiving responses from interested conversion specialists in Hertfordshire.

FAQs: Questions about Hertfordshire conversions

How do I find available conversion specialists in Hertfordshire?

You can find local conversion specialists through platforms like MyBuilder, where you can compare profiles, reviews, and quotes to help you choose the right professional for your project.

How long does a typical home conversion take?

Most home conversions take between 4 and 12 weeks, depending on the size, complexity, and type of project. Larger structural changes or regulatory approvals can take longer.

Are conversion specialists required to have insurance in Hertfordshire?

Yes, reputable conversion specialists typically hold public liability insurance to cover potential damage or accidents during the project. Some may also carry employer’s liability or professional indemnity insurance, depending on the work.

Do conversion specialists in Hertfordshire offer warranties or guarantees on their work?

Many conversion specialists offer warranties or guarantees for workmanship and structural integrity, though the terms and duration vary by company. Always confirm what’s included before hiring.

Can a conversion specialist in Hertfordshire help with planning permission and building regulations?

Yes, many conversion specialists can advise on planning permissions, submit applications, and ensure your project complies with building regulations, although some homeowners choose to handle these steps themselves.

How far in advance should I book a Hertfordshire conversion specialist?

It’s best to book at least 2–4 months in advance, especially during busy periods like spring and summer. Specialist conversions may require even longer lead times.

Can conversion specialists handle design as well as construction, or will I need an architect too?

Some conversion specialists offer design-and-build services, managing both stages of the project. For more complex conversions or structural changes, you may still need to involve an architect or structural engineer.