Conversion Specialists in Hertford

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 4.9 (30 reviews)

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Some of our top rated conversion specialists in Hertford

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P Lovett Building Services
Rating: 5 out of 5
Conversion Specialist in Hertford
I have plenty of experience in all aspects of building works. I am quick, neat and tidy, fairly priced.
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Latest review:
Conversions - General- 17 Feb 2026
Removal of part of an internal non-load-bearing wall and make good/replace electrics and radiators. All our dealings with Paul were professional and prompt. We found his standard of work, timeliness, tidiness and pricing excellent and well above our expectations. We are very happy with the job he did and will have no hesitation in employing Paul in future projects.
Choice Build
Rating: 5 out of 5
Conversion Specialist in Hertford
We are a small team specialising in plastering, carpentry and building. We can carry out full refurbishments, removal of load bearing walls, extensions, garden rooms, garage conversions and much more. With over 15 years each in our trades we strive to complete every job to the highest finish and feel combing plastering and carpentry we have the skill sets to do this. Electric and plumbing works are carried out by qualified tradesmen
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Latest review:
Restoration & Refurbishment- 14 Aug 2020
Excellent work ethic and attention to details. All-round nice guys to have around, finished the job on time and left in a tidy manner.
T & J Services
Rating: 5 out of 5
Conversion Specialist in Hertford
T & J Services are experienced construction and demolition specialists. We specialise in the following: •General Building •Extensions •Conversions •Demolition •Strip Outs •Driveways •Landscaping •Groundwork
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Latest review:
Demolition- 31 Oct 2025
Came on time & supplied a reasonable price. Started the job in good time & when additional work was needed, gave a very competitive additional sum. Completed in good time. A good job was done. Well definitely consider them for any other work & have recommended them to a friend.
B W Brickwork
Rating: 5 out of 5
Conversion Specialist in Hertford
I have been established for over 30 years we carry out most building work and paving and driveways we also specialise in brickwork to a high standard
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Latest review:
Landscaping- 24 Jul 2019
Excellent work, really pleased with the finish of our new patio and lawn area. Work carried out quickly and a very reasonable price. Left clean and tidy every day and would highly recommend these lovely chaps
HJM Electrical
Rating: 5 out of 5
Conversion Specialist in Hertford
I have over 20 years experience as a qualified electrician. I am fully insured. Fast and reliable service provided, free quotations given. All work guaranteed.
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Latest review:
Electrical- 14 Oct 2018
During the cutting phase of our ceilings, the insulation company had to stop the job and asked us to get the electric cables checked by a professional before they seal the foam. It was 6pm by the time I posted at MyBuilder and Rob was very responsive to help us understand whether there is a problem. He came and checked the cables the other day right on time, even talked with the insulation team himself to solve the technical issues. He was very proactive and full of advice and he tested all our electrical cabling system also the other day. We can not thank him and recommend him more. If you need urgent yet professional and friendly support Rob is the right contact. Thank you Rob!
AJ Construction
Rating: 4.7 out of 5
Conversion Specialist in Hertford
Me and my team are very friendly, hard working, dedicated and ambitious builders who always put the customers wishes first. our motto is "create a space to enjoy” We specialise in carpentry and brickwork however we have a lot of experience in every aspect of building.
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Latest review:
Conversions - General- 21 Dec 2025
Joe and his team were amazing from start to finish. Communication was brilliant, Joe kept us updated every step of the project. The standard of work was excellent and we are so pleased with how the garage conversion turned out. Thank you to Joe and his team, we will definitely use again and will recommend to family and friends.
JK carpentry & Loft Conversion Specialist
Rating: 5 out of 5
Conversion Specialist in Hertford
We have over 14 years of experience in the field of carpentry, joinery, roofing and loft conversions. We are based in Hertfordshire and are likely to have seen our name about. With having the experience and qualifications we take huge pride in our work making sure all jobs are carrried out to a high and reliable standard. We offer a free no obligation quote and advice to all potential customers.
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Latest review:
Conversions - General- 17 May 2021
On time and did good job
SFL Construction Ltd
Rating: 5 out of 5
Conversion Specialist in Hertford
SFL Construction is a Hertfordshire-based construction company, building a wide range of structures and completing all construction phases from the foundation to the roof and everything in between. Our team brings years of experience and expertise to every project we undertake.
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Latest review:
Ryann and his team first completed a multiple room ground floor extension for us, including the installation of a new kitchen and bathroom. We were so pleased with the work that we asked him to build an outdoor garden room from scratch and completely refurbish our other bathrooms. We have always found Ryann to be friendly, punctual, knowledgeable and honest and I am more than happy to give my recommendation.
Zenstruction
Rating: 5 out of 5
Conversion Specialist in Hertford
Established in 2005, we are a trusted building company with extensive experience in all aspects of construction, from new builds to fascia and gutter installations. Known for delivering high-quality projects on time and within budget, we maintain the highest standards of workmanship, safety, and reliability. Our expertise spans a wide range of services, ensuring that each project is completed to exceptional standards, meeting both client expectations and industry regulations.
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Latest review:
Conversions - General- 29 Sep 2018
Zen came round to see job and returned competitive quote quickly. He was able to start a few days later, turned up on time and completed the works with the designated 2 day time frame, working essentially 2 full days (not my experience of builders in UK who are only onsite for 5 hours a day). He cleaned up the site and did a good job. Would use him again.
Jgs carpentry
Rating: 5 out of 5
Conversion Specialist in Hertford
Jgs carpentry & building services. We are hardworking, trustworthy carpentry and building company based in Hoddesdon. With 20 years experience in the building trade doing anything from hanging a few doors to loft conversions and extensions
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Latest review:
Conversions - General- 14 Jan 2020
Jim has recently completed a garage conversion for me. I was highly impressed buy the overall service from promptly providing a detailed quotation, starting the work in a short time frame, delivering the work as scheduled, great communication and very high level of workmanship. The first fix, second fix and plastering were all of a high standard. The work was also delivered at a very reasonable value. Would highly recommend JGS. Jim and his guys are very polite, tidy and do exactly what they say they will.
M P Builders
Rating: 5 out of 5
Conversion Specialist in Hertford
All aspects of construction from hanging doors, skirting, architrave to loft conversions, extensions, and full refurbishment projects. Very professional and high quality of work. Always aim to please the client, honest and reliable.
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Latest review:
Conversions - General- 23 Mar 2015
James and Michael did a superlative job converting a window in to a doorway in our flat. I'm super pleased with the result, and would not hesitate hiring both again. The quote was reasonable and fair, and Michael was up front about extra costs of materials that had to be purchased throughout the job, supplying receipts. The quality of craftmanship was very high, and the site was kept neat and tidy. Both James and Michael are friendly and easy to engage - a pleasure to appoint to the job and I will be asking them back to quote for further jobs! BW, Taryn
RTR Plumbing and Heating LTD
Rating: 5 out of 5
Conversion Specialist in Hertford
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.
P Jordan and Sons Ltd
Rating: 5 out of 5
Conversion Specialist in Hertford
Jordan & Sons are a family run business with over 30 years experience specialising in extensions, new builds, all types of groundwork, drainage, brickwork, driveways, patios, resin bound & block paving. The work we carry out is second to none, finished to a high standard while providing an excellent service. We own our own plant with relevant tickets, & we take on all commercial and domestic projects.
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Latest review:
Conversions - General- 5 May 2026
Great job, good comms, guys do not hang around and really steam through the work, fantastic.
PS Brick Block &Home Improvement LTD
Rating: 4.7 out of 5
Conversion Specialist in Hertford
All type of building works to high standards. - extensions - lofts - plumbing - electric - decorating - new build - patios - driveways
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Latest review:
Conversions - General- 21 Sep 2024
Excellent service from start to finish. High quality work, well priced. Any issues uncovered during the job, a solution was found and presented to me before even raising the problem, which was extremely refreshing. Reliable, honest and a great team to have around. Would 100 percent recommend and use again.
The Mangrove Group
Rating: 5 out of 5
Conversion Specialist in Hertford
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 .
Answers Now Ltd
Rating: 4.9 out of 5
Conversion Specialist in Hertford
Hi. I'm Nick and I run a small team of friendly, experienced contractors. Over the last 12 years we've carried out a vast number of kitchen & bathroom renovations and larger extension. In addition to general handyman work, we also focus on damp eradication & timber treatment, i.e. woodworm. Contact us and we'll carry out a free survey, develop a clear action plan and then do everything possible to sort out your problems. Please check out our feedback & photos. Thank You
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Latest review:
Conversions - General- 23 May 2024
Nick did a fantastic job. Extremely happy with the result. Great communication. Worked long hours to get job completed. Very efficient and happy to complete all snagging at the end. Good quote too. I would definitely use Nick again and highly recommend. Job included a wall coming down, plastering, electrical and new radiator. Multi-talented and trustworthy

4.9

Top rated Conversion Specialists

Our Conversion Specialists in Hertford, are rated 4.9 out of 5 based on 30 reviews from customers like you.

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

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 Hertford who are available to take on your project.

Costs of conversions in Hertford

Conversion costs in Hertford 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, Hertford 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 Hertford 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 Hertford, 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 Hertford.

Step 2: Review and contact Hertford conversion specialists

You can browse company profiles to find the right Hertford 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 Hertford 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 Hertford.

FAQs: Questions about Hertford conversions

How do I find available conversion specialists in Hertford?

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 Hertford?

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 Hertford 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 Hertford 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 Hertford 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.