Loft Conversion Companies in Lymington

Q: How long does a loft conversion take?

Typically, a loft conversion can take between **6 and 12 weeks**, depending on complexity, planning permissions, and any structural work required. Be sure to discuss the timeline with any potential loft conversion companies in Lymington before agreeing to start the work.

Q: Do I need planning permission for a loft conversion in Lymington?

Many loft conversions fall under **permitted development**, but some require planning permission, especially if you’re adding a dormer, extending the roof, or living in a listed building. A professional Lymington loft conversion company can advise and handle permissions for you.

Q: Will a loft conversion affect my home insurance?

**Yes, you’ll need to update your home insurance to cover the conversion**. Inform your provider about structural changes, additional rooms, and any changes to utilities or heating systems.

Q: Can I stay in my home during the loft conversion?

**Many loft conversions allow you to remain in your home**, though noise and dust are inevitable. Some Lymington loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.

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Some of our top rated loft conversion companies in Lymington

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MS Build Southern
Rating: 5 out of 5
Loft Conversion Company in Lymington
We are a dedicated team with more than 30 years experience in the building trade . Our expertise covers all aspects of building projects including extensions , loft conversions, kitchens, bathrooms , roofing ,renovations and refurbishments . We treat all our clients with the same respect no matter the size of the budget. We ensure our specialist trades such as electricians and heating engineers are accredited by Gas safe and NICEIC
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Latest review:
Loft Conversion- 10 Oct 2025
Excellent work completed in quick time with minimum disruption and all left clean and tidy would highly recommend
RGS Building & Groundworks
Rating: 5 out of 5
Loft Conversion Company in Lymington
We are a small well established company in Southampton and have completed many jobs in the surrounding area to a high standard with very satisfied customers. We always aim to please our customers with every job we do. We offer a full building package from laying a patio/driveway to extensions and loft conversions. Portfolio and references from many happy customers.
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Latest review:
Carpentry- 6 Mar 2026
The guys did a great job. Thank you.
Charlie James Carpentry
Rating: 5 out of 5
Loft Conversion Company in Lymington
Charlie James Carpentry and General Contracting. All aspects of first and second fix carpentry undertaken and completed with pride and precision.
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Latest review:
Decking- 25 May 2025
A professional and great quality job installing 50sq m of decking. James and Charlie completed the project in one continuous period and within budget. I would have no hesitation in hiring them again. The finished project looks great and I am very pleased with their work.
Hurn Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in Lymington
Hurn Construction carry out most aspects of building work , from planning and design , all the way through to completion .We take pride in our work and quality finish . We only employ professional tradesman and use bona-fide subcontractors , all our work is carried out to current building regulations . We hold current public liability , trade waste carriers license and all electrical and plumbing works are signed off to comply with building regulations as well as dealing with local authorities , building control and structural engineers . We have all trades on hand to ensure your project runs smoothly and efficiently , whilst carrying out project management . We also work to strict Health and Safety rules , ensuring safety to our staff and clients .
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Latest review:
Conversions - General- 22 May 2026
Brilliant Paul and his son has done a fantastic job. So friendly reliable and just a pleasure to have them here. Nearly finished will miss them when they are gone
S.M Carpentry Solutions
Rating: 5 out of 5
Loft Conversion Company in Lymington
S.M Carpentry Solutions provides a full range of Carpentry services, from bespoke woodworking to garage conversions and everything in-between! We aim to provide provide customer satisfaction with every job, big or small, and ensure works are carried out in an efficient, tidy manner to ensure minimal disruption to the client.
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Latest review:
Carpentry- 28 May 2026
Sam did an amazing job on our doors especially the one on our under stairs cupboard as he customised it to match in with the other new doors he hung for us . Polite , clean , tidy , professional and very talented at his craft we will definitely be using him again in the future Thank you !!
Pow Property Investments Ltd
Rating: 5 out of 5
Loft Conversion Company in Lymington
POW Property Developments is a family-run building company specialising in home renovations, refurbishments and conversions. We also carry out reactive maintenance and specialist asbestos works, offering a complete and reliable service for homeowners. With over 15 years’ experience in the construction industry, founder Louis Pow has grown the business from small refurbishments to delivering complex building projects, always with the same attention to detail. We understand that having work carried out in your home can be disruptive, which is why we focus on clear communication, careful planning and respectful working practices. Our highly skilled team takes pride in completing work safely, on time and to a high standard — giving our clients confidence and peace of mind throughout the project.
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Latest review:
Painting & Decorating- 29 Mar 2025
Pow Property have become a one-stop shop for me for large jobs. It started off with much needed additional electrical sockets, and continued into a much bigger job where they installed a new sound-proofed ceiling and repainted the entire room. I have gone from an uncomfortable and loud bedroom environment to something far far more relaxing. I will definitely work with Pow again in the future!
D.A.H. Bracey & Son Ltd
Rating: 5 out of 5
Loft Conversion Company in Lymington
Design & build company with over 35 years of experience in all types of building construction, from extensions to office blocks. Mainstay of work is high end extensions and new builds
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Latest review:
CAD / Drawings- 1 Nov 2022
Really pleased with the efficiency of B.A.H Bracey & Sons re drawings of work to be done on our home. Good clear discussions on every room and Rodney is always there to answer with any queries.
Jtdconstruction southern ltd
No reviews yet
Loft Conversion Company in Lymington
I’ve been in the building game for 35+ years. Based in Christchurch but can travel. City and guilds in general building and NVQ level 3 Carpentry. I have public liability up to £1M. I specialise in extensions of all types and sizes, landscaping, drives, bathrooms/ kitchens, no job is too small. We have a team of qualified plumbers, electricians, plasterers, decorators and tilers.
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Gary shaw builder
Rating: 5 out of 5
Loft Conversion Company in Lymington
Hi there , both me and my son are time served carpenters.we both class ourselves as multi trades tho as over the years we have picked up other trades . We like to stay on site all the time till contract is complete.
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Latest review:
The project involved renovating my end terrace house, there was brick work to the fire chimney breast, which is fabulous and everyone comments on how eye catching it is. There was plastering throughout with new doors architraves and skirting boards with new wood flooring through entire downstairs. Gary also redesigned and fitted new kitchen and bathroom he carried out the first fix electrical work. Gary was thoughtful and knowledgeable in the planning stages and resourceful during the project. He carried out the work to an exceptionally high standard with an excellent finish which far exceeded my expectations. Gary completed the work on the agreed time and on budget. Gary has an excellent manner with people and is trustworthy I felt comfortable to have him work in the house. His further strengths are the price and the fact that he tidied up every night.
Rudz Renovations
Rating: 5 out of 5
Loft Conversion Company in Lymington
At Rudz Renovations we cover a lot of aspects in the building industry: -All aspects of carpentry -Loft Work -General Renovations -Tiling -Flooring -Painting With 20 + years of experience we guarantee the job do be done to the best quality possible. No Job is too small or too big! Fully qualified and fully insured !
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Latest review:
Carpentry- 24 Jan 2024
Rudz renovations have done an exceptionally good job and we are now getting them to do our decking as they are experienced carpenters. I have no hesitation in recommending them.
R3 Developments LLP
Rating: 4 out of 5
Loft Conversion Company in Lymington
A family run business which offers extensions, loft conversions, garage conversions, garden offices, bathrooms and kitchen services to the highest of standards. We will not be beaten on price, and no job is too small. Please see pictures of recent completed work. Personal references available
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Latest review:
Bathroom Fitting- 30 Jun 2017
We were impressed with Dave - he knew we'd been badly let down by a plumber/builder - and he offered to do the jobs we needed doing for a fair price. That was about 3 months ago. Since then communication has been a major problem - the lack of it. Emails, calls and texts unanswered. Promised start dates came and went without further contact. In the end Dave responded to a message by saying he wanted to pass the job on to someone else who we knew nothing about. Since then there has been no reply to our last email and he's disappeared! We're back where we were 4 months ago! Thought that using My Builder would end this sort of thing.
Site Solutions Specialist Contractors Ltd
Rating: 5 out of 5
Loft Conversion Company in Lymington
Hello, here at Site Solutions Specialist Contractors Limited, we specialise in commercial/ domestic refurbishment, Passive fire protection, shopfitting and office fitout, new build, extensions and general maintenance. We have a team of highly skilled carpenters, plumbers, electricians, decorators and dryliners. We are fully insured, proud members of Constructionline Gold accredited, CHAS Advanced accredited, SMAS work safe accredited, BM Trada certified and very reliable. Many thanks.
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Latest review:
Carpentry- 20 Nov 2019
Very good workman, very clean and would recommend.
Alex James
Rating: 5 out of 5
Loft Conversion Company in Lymington
Hi, I am Alex James, a qualified and experienced carpenter. I take huge pride in my work whether it be first or second fix. I believe it is really important to work with my customers closely, making sure they are always pleased with the service I’m providing. I am a very clean and tidy worker and will always leave my workspace as it was, when I arrived. If you have any queries, don’t hesitate to contact me. I look forward to working with you!
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Latest review:
Hard Flooring- 4 Aug 2023
Fast response, reasonable Price, flexible regarding extras. Fast execution. Took everything removed away for disposal n left a clean Apartment. I am very satisfied with his Work.
McCools Construction Group Ltd
Rating: 5 out of 5
Loft Conversion Company in Lymington
McCools Construction Group established in 2002 specialises in the renovation, alteration and construction of over 1000 homes across Bournemouth, Poole, Christchurch, Hammersmith and Fulham. Over the years we have truly become specialists in our field by offering innovative designs and a quality finish whether it be loft conversions, extensions or New Builds. We pride ourselves on having an exceptional knowledge and understanding in all construction and offer a complete Turnkey service.
Get in touch
Latest review:
Damp Proofing- 10 Nov 2023
Jay was very good and completed a great job.
M H Building Projects Limited
New on MyBuilder
Loft Conversion Company in Lymington
We are a Hampshire‑based building company specialising in extensions, refurbishments, structural alterations, loft & Garage conversions and high‑quality carpentry and joinery. Our focus is simple: clear communication, proper project management, and workmanship that stands the test of time. From first enquiry to final handover, we deliver a smooth, transparent, and well‑organised experience for homeowners who want their project handled professionally and built with pride.
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Cs roofing specialists
Rating: 5 out of 5
Loft Conversion Company in Lymington
We are a small but affective company when it comes to roofing needs. We do all aspects from gutter cleaning and replacing all the way to new roofs. There is no job to small,we are always happy to help out our clients with any needs they have
Get in touch
Latest review:
Roofing (Pitched)- 15 May 2026
Fast and reliable - Price was clear and reasonable. Carl ended up fixing 2 houses on the street after his work was recommended by the 1st. I will use again.

What services are offered by loft conversion companies in Lymington?

Converting a loft often entails many jobs - some of which you likely haven’t even considered! Fortunately, a professional loft conversion company in Lymington will be able to handle multiple services, ensuring your transformed loft is fit for purpose.

Some of the services loft conversion companies can provide include:

Full loft conversions: Complete design and build projects when structural alterations are needed
Dormer loft conversions: Add extra headroom and floor space with a dormer extension
Velux or rooflight conversions: Ideal for lofts with good existing height; minimal structural change required
Hip-to-gable conversions: Extend the sloped roof to create more usable space
Mansard conversions: A major structural change offering maximum space.
Loft storage conversions: Add flooring, lighting, and insulation for clean, usable storage
Skylight or roof window fitting: Install natural light solutions like Velux windows
Staircase installation: Design and build bespoke stair access to your new loft
Insulation, heating, and ventilation upgrades: Ensure comfort and compliance with energy standards
Design and planning services: Architectural drawings, planning permission, and building regulation approval

Post your job to MyBuilder and you'll be matched with loft conversion companies in Lymington who are interested and available to help. And with the reviews of past customers and the freedom to compare the quotes of similar tradespeople, all in the same place, the ball’s in your court.

Average costs of loft conversion companies in Lymington

Loft conversions tend to be charged on a project basis, rather than by the hour, as they often involve weeks or even months of work.

The cost of your loft conversion depends on a few things, including the style of loft conversion and materials you choose and the size of your property.

That being said, here are average prices for common types of conversion work:

Full loft conversions: £45,000–£70,000+
Dormer loft conversions: £55,000–£85,000+
Velux or rooflight conversions: £25,000–£45,000
Hip-to-gable conversions: £50,000–£80,000+
Mansard conversions: £70,000–£100,000+
Loft storage conversions: £10,000–£20,000
Roof window fitting or skylight installation costs: £1,000–£2,500 per window
Staircase installation costs: £2,000–£5,000
Insulation, heating, and ventilation upgrades: £2,000–£6,000
Design and planning services: £1,500–£4,000

Take a look at our guide to loft conversion costs to get a more detailed breakdown of the different options available when using a Lymington loft conversion company.

Find a loft conversion company in Lymington with MyBuilder

When you’re planning major work like a loft conversion, you’ll want to find the right tradesperson for the job. The great news is, MyBuilder has already done all the time-consuming work for you.

All you need to do is post your job on MyBuilder, completely for free, and we’ll share it with loft conversion companies near you in and around Lymington.

Step 1: Post your job on MyBuilder

Provide a detailed description of your loft conversion project, including the type of conversion you want, any structural changes, preferred materials, and your ideal timeline. Once posted, local loft conversion companies in Lymington can view your job and register their interest.

Step 2: Review and compare Lymington loft conversion companies

Browse the profiles of interested loft conversion companies. On MyBuilder, you can view photos of previous projects alongside customer reviews, compare quotes, and see the types of conversions they specialise in.

Step 3: Contact and discuss your project

Once you’ve reviewed local Lymington loft conversion companies, you can reach out to those that interest you to ask questions, clarify details, and request more specific quotes. At this stage, be sure to discuss vital aspects like planning permission, design options, and estimated timelines to ensure the company meets your requirements.

Step 4: Hire the right Lymington loft conversion company

Once you’re satisfied with their experience, quotes, and approach, you can confirm your hire and start planning your loft conversion.

You can also take a look at our loft conversion specialist hiring guide to help inform your choice. All tradespeople undergo checks at registration - such as verifying ID documents, company details, and certifications for regulated jobs and doing skill assessments - allowing you to hire with confidence.

Questions to ask local loft conversion companies in Lymington

Choosing the right loft conversion company for your job requires finding someone who understands your home and your goals.

Find out which company can share your vision by asking the following questions:

What experience do you have with loft conversions in Lymington?

A local loft conversion company in Lymington will know the types of properties and building styles common in your area, as well as the planning and building regulations that apply. Ask about similar projects they’ve completed locally.

Are you insured, and do you offer a warranty for your work?

Insurance protects your home during the loft conversion process, while a warranty shows the company’s confidence in the quality and durability of their work.

How do you handle planning permission and building regulations?

Established loft conversion companies in Lymington should understand local planning rules and building regulations. Ask how they’ll manage permissions, inspections, and compliance to avoid delays or legal issues.

What is included in your quote?

Ensure the quote covers all essential aspects of the loft conversion: structural work, windows or skylights, staircases, insulation, labour, and any additional fees. Understanding this upfront prevents unexpected costs later.

Do you manage the project from start to finish?

Some Lymington loft conversion companies offer full project management, coordinating architects, builders, and tradespeople. Others may only handle part of the conversion. Clarifying this early on helps you understand what support to expect.

FAQ: Common questions about loft conversions in Lymington

How long does a loft conversion take?

Typically, a loft conversion can take between 6 and 12 weeks, depending on complexity, planning permissions, and any structural work required. Be sure to discuss the timeline with any potential loft conversion companies in Lymington before agreeing to start the work.

Do I need planning permission for a loft conversion in Lymington?

Many loft conversions fall under permitted development, but some require planning permission, especially if you’re adding a dormer, extending the roof, or living in a listed building. A professional Lymington loft conversion company can advise and handle permissions for you.

Will a loft conversion affect my home insurance?

Yes, you’ll need to update your home insurance to cover the conversion. Inform your provider about structural changes, additional rooms, and any changes to utilities or heating systems.

Can I stay in my home during the loft conversion?

Many loft conversions allow you to remain in your home, though noise and dust are inevitable. Some Lymington loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.