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Loft Conversion Companies in Upminster

Easily find verified Upminster Loft Conversion Companies. Just post your job to get quotes from MyBuilder's Loft Conversion Companies in Upminster.

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Some of our top rated loft conversion companies in Upminster

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  • Loft Conversion Company in Upminster

    40 years experience -boiler installation , repair to boilers and heating , gledhill thermal stores,pulsacoils etc unvented cylinders , power-flush, plumbing repairs, gas safety certificates issued, friendly company - very competitive prices- credit cards taken

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  • Loft Conversion Company in Upminster

    We cover every aspect of construction. We have over 20 years of experience in the industry. We offer value for money and always take pride in our services.

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  • Loft Conversion Company in Upminster

    M&A Refurbishment prides itself on the quality of the service it provides. Customer relations are key to us as we understand we are entering your home, therefore we aim to carry out the work to a high standard, quickly and in a clean and tidy manner.

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  • Loft Conversion Company in Upminster

    Hi I'm Chris, I've got extensive knowledge of the building trade through 25 years experience as a carpenter. I have a keen eye for detail and a passion for perfectionism. I understand how important your build is to you - and it's just as important to me. Areas of expertise including but not limited to: * Extensions * Loft conversions * Kitchen installations * Orangeries * Garden rooms * Renovation work * Gazebos * External BBQ cabinetry and decking *2nd fix carpentry work

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  • Loft Conversion Company in Upminster

    We are a high-end construction company based in London, specialising in refurbishments, new build homes, extensions, and loft conversions. Our services include design and build, architectural solutions, and project management ensuring a seamless process from concept to completion. With over 20 years of experience, we’ve delivered exceptional projects across London and internationally, including grade-listed building restorations and refurbishments, where we’ve honed our craft in preserving heritage while introducing modern luxury. Our expertise extends beyond residential projects. We provide commercial construction services for clubs, hotels, offices, and retail spaces, delivering high-quality outcomes tailored to each client's vision. Whether it’s a * one-bedroom home or a full-scale development, we have the skills, resources, and passion to bring your ideas to life. We have also featured on channel 4 Grand Designs.

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  • Loft Conversion Company in Upminster

    What we specialise in: -Lofts -Extensions -Refurbishing -Outbuildings With 20+ years of experience from changing and installing new doors to complete house renovation, we’re the team you’d be looking for. We take pride in what we do from the quality to the speed to the cleanliness; we’re here to give you the ideal building experience and make the journey as stress free as possible.

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  • Loft Conversion Company in Upminster

    Fixing plumbing for 20 years , I do work for new build and service work, emergency and repears on domestic and commercial buildings. We pride ourself on quality and timing .

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  • Loft Conversion Company in Upminster

    We’re a reliable, full-service construction company built on quality workmanship, honesty, and pride in every job we deliver. From start to finish, we handle it all — with a particular specialism in loft conversions, bathroom installations, plumbing work, and complete home improvements. What sets us apart is our people. Our team of experienced, skilled, and genuinely friendly tradesmen and women bring not only technical expertise, but professionalism, charisma, and respect into every home we work in. We believe great results come from clear communication, attention to detail, and doing things properly — no shortcuts. We’re known for being on time, transparent, and fair with our quotes, so there are no surprises along the way. Every project is approached with care and precision, ensuring the final result meets — and often exceeds — our clients’ expectations. Whether it’s transforming unused space into a beautiful loft, creating a modern bathroom, or taking care of essential plumbing work, we treat every job as if it were our own home. Your vision matters, and we’re committed to delivering results to your perfection.

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  • Loft Conversion Company in Upminster

    We provide construction services from planning to competition. We specialise in new builds, renovations or fit outs! Flooring and conversions (lofts) or extensions! We also offer other services which cover any construction builds like new kitchen strip outs or installing a new bathroom STP.

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  • Loft Conversion Company in Upminster

    My business specialises in carpentry, loft extensions, general building etc. We undertke all tasks, and we are able to provie service to all customers who are in need of professional cunstruction workers. We have been specialising in carpentry for the past 20+ year, and have also been taking part in general building as well. There is no task that we can't do. We provide top grade work, and we do it quickly and efficiently.

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  • Loft Conversion Company in Upminster

    Welcome to Calibra we are a family run company specialising in architectural services , damp proofing , general building & a bespoke design and build services all these services under one roof to bring you a seamless service you will be sure to recommend

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  • Loft Conversion Company in Upminster

    New build Extension Loft conversion Full refurbishment

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  • Loft Conversion Company in Upminster

    Hi my name is Harry, I am a solo worker and own my own company HLR carpentry I have been doing carpentry for 10 years. I always supply and install all of my work. I am renowned for being tidy , reliable & friendly. I have my level 2 NVQ qualification that I passed in college . Below are a list of skills that I have acquired over 10 years of being a tradesman. • Internal door installation. • Door Frames. • Staircase installation • Banisters. • Ironmongery. • Architrave. • Skirting. • Window Seals. • Wall Panelling. • Loft Hatch & Ladder. • Partitions walls. • Bespoke wardrobe’s. • Bespoke Sliding doors. • Draw units. • Kitchen Installation. • Hard wood Floor Installation. • Amtico Flooring Installation. • Bathroom Installation. • Tilling. • UPVC window & Door Installation. • Loft conversion. • Decking Installation. • Garden room/out building. • Garden gates. • Fencing. I also offer Handy man services, I will never turn down work. Please be in touch if you have any inquiries about my work hope to hear from you soon. Many thanks, Harry.

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  • Loft Conversion Company in Upminster

    We are best in renovating and refurbishing and extensions,lofts

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  • Loft Conversion Company in Upminster

    ertwerh

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  • Loft Conversion Company in Upminster

    The buildcor team are very experienced with more than two decades of building knowledge. We have worked on all kinds of construction projects from small to large domestic and commercial, no matter its size or complexity. this ensures that we always achieve a stunning finish, exceed expectation and provide complete client satisfaction When it comes to integrity in the construction industry, doing the right thing is how we approach every job. We will always be honest with prospective clients about the realistic timing, pricing and process of a project, even if it risks the client going with a competitor, rather than surprising them with unexpected costs and spiral uncontrollably. Our internal process ensure regular quality checks are performed at each stage of the project so you are assured your project is being performed not only to our own high quality standards, but also to regulatory standards All our work is covered by written contracts signed by both parties to offer you peace of mind and guarantee of what we deliverer which includes; -Full details of the agreed price -start and completion dates -insurance details -scope of works -payment terms

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5

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.

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