Loft Conversion Companies in Upminster

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 5 (5 reviews)

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Some of our top rated loft conversion companies in Upminster

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R Willis construction
No reviews yet
Loft Conversion Company in Upminster
I have been a builder for 30 years in that time I have undertaken many varied projects from small building works to big projects from extensions to new build houses and flats. I have also done many conversion projects. No job too small or large .
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S J General Building
Rating: 5 out of 5
Loft Conversion Company in Upminster
SJ General Building has been successfully running for 3 years as a sole trader with highly skilled, well recommended contractors at hand. I am friendly, trustworthy, reliable and complete customer satisfaction is my priority. I aim to provide a very high standard of work quality along with competitive prices, and take pride in all my projects. Works undertaken include carpentry orientated general building, renovations, refurbishments, Extensions/conversions from start to finish.
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Latest review:
Fascias & Soffits- 12 Jul 2018
My request for replacing all my guttering and down pipe was on a very tight deadline and needed to be completed within 2 weeks as my house was going on the market. Steve contacted me within the hour of placing my ad and 2 days later came to give me a quote for the works (which included showing me choices of different shapes of guttering, which I had no idea existed!). Despite other work commitments, the works were done the following week. Steve arrived early and completed the work that day, which was well within my deadline. The professionalism and workmanship are second to none. The old guttering and debris were also taken away. My window sills were also cleaned! I would highly recommend Steve and would certainly use him for any future projects I may have. He clearly knows his trade, he's a very nice chap and a family man. Thank you!
Worth Working Logistics ltd
New on MyBuilder
Loft Conversion Company in Upminster
Reliable and professional waste removal service offering fast and affordable clearances for homes, gardens, offices and building sites. We specialise in general rubbish removal, furniture disposal and builders waste, with a focus on quick response times, fair pricing and leaving every job clean and tidy.
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White oak carpentry and building LTD
Rating: 5 out of 5
Loft Conversion Company in Upminster
Here at white oak carpentry & building LTD we are not just specialists in carpentry we also offer a wide range of building services stretching from your small jobs all the way to complete new builds. Please don’t hesitate to contact us to speak in more depth about our services.
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Latest review:
Carpentry- 18 Nov 2022
Amazing guy!! Wouldn’t have trusted anyone else. Great guy!!!
Raul
New on MyBuilder
Loft Conversion Company in Upminster
UC-Homes Ltd is a professional construction and refurbishment company specialising in loft conversions, extensions, renovations, new builds, and full property refurbishments across London and surrounding areas. We pride ourselves on delivering high-quality workmanship, reliable project management, and transparent communication from start to finish. Our team works closely with homeowners, landlords, and investors to create modern, functional, and high-standard living spaces tailored to each client’s needs. Whether it’s a small refurbishment or a large-scale construction project, UC-Homes Ltd is committed to completing every project efficiently, professionally, and to the highest standard.
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Kevin Field Carpentry & Building Services Ltd
Rating: 5 out of 5
Loft Conversion Company in Upminster
I am a time served Carpenter of over 40 years and have carried out all aspects of Carpentry. Also for several years I have carried out extensive extensions & loft conversions for many clients. I am very much hands on with most of my work which is carried out to a high standard.
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Latest review:
Carpentry- 8 Feb 2025
A top professional, from the initial call to completion. Kevin re-hinged existing doors and installed new door frames and doors with a quality finish around some difficult openings. He provided us with support and guidance on sourcing materials. Would definitely reach out to him again for future projects and would recommend to others too.
Create Room Limited
Rating: 5 out of 5
Loft Conversion Company in Upminster
Create Room is an established company which offers a unique approach to anyone thinking of carrying out work to their home. We are able to draw on our years of experience and knowledge to guide our customers correctly and efficiently throughout the whole process, creating the additional living space they desire and meets their individual needs.
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Latest review:
I have had a loft conversion containing 2 bedrooms and a shower room, a kitchen extension and refurbishment to my bungalow. Jusytn and Create Room have done a fantastic job very quickly. Its totally changed our lives. Thank you all at Create Room Ltd.
APJ REFURBS
No reviews yet
Loft Conversion Company in Upminster
Mainly specialise in all aspects of refurbishment work,from structural work ie extensions and loft conversions and roofing to plastering,carpentry,tiling,decoration and through to finished job. At the moment we’re doing mainly kitchen refurbs from start to finish but also do bathrooms and any house refurb work which is required.We work to a high standard and quality finish and nearly all our work is word of mouth.
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Rapid roofing Essex
Rating: 4.5 out of 5
Loft Conversion Company in Upminster
We are a family run combine business & have been trading in the construction industry for over 50 year, working throughout London and the home counties since the 1970's! Starting with my Grandfather knowledge & ability to build an extension right though to building houses! & the same with my uncle's being a professional Plasterer & Roofer that we still continue to compete effectively against companies who frequently come and go as our work force are very dependable & skilled tradesmen! #family
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Latest review:
Roofing (Pitched)- 17 Sep 2018
The job I required was to have some tiles removed and felt pulled back to get to the ceiling void and also to do this around a Velux Window. Jamie kept in touch with my regarding the job and was available for work at short notice, it was clear he knew about the roof tiles I would need. Jamie was very knowledgeable and knew how to get round the Velux window. He turned up with his team and they were very quick with the work and enthusiastic. They completed the work quickly and he even went away and got some extra tiles to replace any already broken tiles and also placed extra felt on to the roof for me. He was very friendly and I would recommend and use again for any roofing work required. He was punctual and ensured that I was happy with the work before he left and showed me what he had done. He was happy for me to pay him afterwards when I had more time.
Corinth Contractors Ltd
Rating: 5 out of 5
Loft Conversion Company in Upminster
Corinth Contractors is a residential contracting firm celebrating growing success from inception. Corinth Contractors undertakes residential renovation and extension projects allowing their clients to experience a hassle free, professional service with emphasis upon communication, execution and quality.
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Latest review:
Corinth Contractors from the beginning was a delight to work with upon our project. Some issues arose through the works as it was a fairly large project but quick solutions were presented! The service and quality of work was great and their project programme really helped us keep track throughout especially when we needed to supply items! Very happy with the final product and we have recommended to friends and family when/if they do their houses in the future.
Future Shapes
Rating: 4.9 out of 5
Loft Conversion Company in Upminster
We are a company who believe in building an outstanding relationship with each and every one of our clients. We pride ourselves on achieving impeccable standards of work, earning trust with our clients through our friendly, reliable, thorough and clean work. We now have an exceptional reputation for delivering fantastic results and over-delivering on expectations with our clients.
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Latest review:
Restoration & Refurbishment- 31 Aug 2020
It was a pleasure dealing with Peter and his team from start to finish and we couldn’t be happier with the work that they did. I was impressed with Peter’s previous work and we developed a good rapport from the first meeting and I felt that I could trust him with the work. He was clear about the detail of the work that needed doing upfront and his quote was itemised to reflect what each element would cost. The work was done on time and of a high quality and Peter was responsive at all times to any questions or concerns we had. He also made great suggestions of how we could do things better and was open to our ideas and realising our dream. His team were punctual, friendly and took care of the house ensuring the work that they did was of a high standard at all times and attention to detail which really has made a difference now that the project is completed. I wouldn’t hesitate to recommend Future shapes to anyone and would certainly use them again.
S O’Sullivan carpentry and joinery
No reviews yet
Loft Conversion Company in Upminster
Hi. My name is Stuart. I am a carpenter and joiner. I have been a qualified carpenter for 30 years. I have NVQ level 1. 2. 3. And a CSCS gold card. There’s no jobs to hard. From roofing to flooring. All 1st & 2nd fit cabinets kitchens. All types of bespoke work
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J and J Building Services
No reviews yet
Loft Conversion Company in Upminster
We do all types of building work from complete refurbs ,extensions and loft conversions
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Esidrit Llukaj
No reviews yet
Loft Conversion Company in Upminster
Flooring, carpenter, roofer.
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i loft Conversions ltd
Rating: 5 out of 5
Loft Conversion Company in Upminster
We are lofts specialist covering East London for over 20 yrs. We pride ourselves on customer satisfaction, quality & speed at sensible pricing. Our team is highly qualified & all works come with trade certificates & a 10 yr guarantee on materials & workmanship. We can create as little as a loft shell, to a fully completed loft from start to finish including; drawings, project mgt, building control to decoration to allow you to sit back & enjoy the progress within as little as 5-6 wks.
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Latest review:
Extremely professional. Workmanship is of high quality. Very reliable. He redesigned & rebuilt our kitchen with a utility room & walk in shower room. He rebuilt our shed & converted into a usable work area and redesigned our garden.
DRAWNHOUSE LTD
No reviews yet
Loft Conversion Company in Upminster
We are a team of architects and engineers with over 30 years of experience in architecture. We are able to provide all types of drawings to meet your specific needs for residential and commercial buildings. Our services include: - Site visits - Planning drawings - Rear extensions - Loft conversions - Planning permission applications - Structural engineering calculations - Building surveys - Architectural planning and design - Construction work - Building control regulation drawings - Party wall matters We provide drawings for planning and drawings for building control.
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Top rated Loft Conversion Companies

Our Loft Conversion Companies in Upminster, are rated 5 out of 5 based on 5 reviews from customers like you.

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What services are offered by loft conversion companies in Upminster?

Converting a loft often entails many jobs - some of which you likely haven’t even considered! Fortunately, a professional loft conversion company in Upminster 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 Upminster 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 Upminster

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 Upminster loft conversion company.

Find a loft conversion company in Upminster 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 Upminster.

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 Upminster can view your job and register their interest.

Step 2: Review and compare Upminster 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 Upminster 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 Upminster 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 Upminster

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 Upminster?

A local loft conversion company in Upminster 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 Upminster 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 Upminster 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 Upminster

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 Upminster before agreeing to start the work.

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

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 Upminster 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 Upminster loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.