Insulation companies in South London

Name: Insulation Company
Brand: MyBuilder
SKU: insulation-company
Rating: 4.9 (28 reviews)

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Some of our top rated insulation companies in South London

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Afsh
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Insulation Company in South London
We are proud to be the leading provider of painting and decorating services in London. With years of experience and a team of skilled professionals, we are committed to delivering exceptional quality and customer satisfaction. Whether it's residential or commercial projects, our experts are well-equipped to handle all your painting and decorating needs. We offer a wide range of services, including interior and exterior painting, wallpaper installation, plastering, and much more. Our attention to detail, use of high-quality materials, and efficient workmanship set us apart from the competition. From start to finish, we strive to exceed your expectations and transform your space into a work of art.
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Cameron jeeves
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Insulation Company in South London
Hi, I’m Cameron, a qualified carpenter with over 10 years of experience in the trade. I started working in carpentry at 16 and hold Level 1 & 2 Diplomas in Carpentry. My experience includes everything from fitted wardrobes and loft conversions to ground floor extensions. I’ve worked across both 1st and 2nd fix carpentry and spent a few years installing interior window shutters, so I understand the importance of precision and a quality finish in every part of the job. I take pride in being reliable, easy to work with, and committed to delivering high standard work that meets your needs. Whether it’s a small job or a bigger project, I’m here to help make it happen properly and professionally.
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Prime Residential Developers LTD
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Insulation Company in South London
Over 15 years on the market working with extensions, renews and improvements, always looking after quality and affordable agreements of houses, bathrooms, kitchen, roofing & maintenance services.
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Sahil
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Insulation Company in South London
Hii, My name is Sahil. I am doing builders job and i have experience of 2 years. I am good in Carpentry, painting, tiling and few more.
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Foam free roof solutions
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Insulation Company in South London
Hello, we are a small business that specialise in spray foam removal, we deal with both private and commercial properties of all sizes. Please contact for a quote as soon as possible as possible.
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MN Building Solutions
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Insulation Company in South London
We are company with over 15 years of experience in construction industry. We provide exceptional services and high-end residential refurbishment. Our qualified team undertake projects around London. The type of work we undertake includes: - Extensions - Loft conversions - Plumbing and Electrical Services - Kitchen and Bathroom refurbishment - Carpentry - Painting and Decorating
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V2
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Insulation Company in South London
I am an experienced builder providing both handyman services and larger building works. My background includes loft conversions, extensions, and full property renovations, with hands-on experience from strip-out and structural work through to plasterboarding and finishing. I currently work within a construction team delivering a wide range of internal and external building projects, which gives me strong practical knowledge across multiple trades. Alongside larger jobs, I also take on general home repairs and maintenance, including furniture assembly, TV mounting, door and lock repairs, plumbing fixture replacements, sealing, and other household tasks. I’m happy to help with both small jobs and more time-consuming projects. I am reliable, tidy, and focused on delivering quality workmanship. For bigger jobs, I can arrange additional skilled help if needed to complete the work efficiently and to a high standard.
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Birkbeck property services
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Insulation Company in South London
Im an experienced property maintenance contractor, I cover diverse services like internal and external decorating, wallpaper hanging, tiling, roofing repairs, and kitchen/bathroom refurbishments. I have a keen eye for detail, and a commitment to delivering high-quality work. Your satisfaction is my top priority.
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Insulation fitter
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Insulation Company in South London
Experienced and reliable
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Petrica S
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Insulation Company in South London
Your Complete Property Solutions Partner Here to help with every job, big or small. We are a skilled multi-trade company dedicated to providing reliable and professional services for both domestic and commercial clients. Our expertise covers carpentry, fencing, handyman work, garden maintenance, cleaning services, and drylining, as well as specialised trades including fascias & soffits, insulation installation, and safe demolition projects. Every job is carried out with attention to detail, high-quality workmanship, and a commitment to customer satisfaction. 📞 Get in touch today for a free, no-obligation quote – we’re here to make your project simple, efficient, and hassle-free.
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Mr. Lagger
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Insulation Company in South London
I have 10 years over experience of Lagging job - NVQ-LEVEL 2 - diploma- Thermal insulation.
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Andy
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Insulation Company in South London
Hi all, I’m Andrii, 37 years old, I’m a cladding worker with a 6 years experience.
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ProjectSmart Ltd
Rating: 5 out of 5
Insulation Company in South London
ProjectSmart Loft Solutions Ltd specialises in raised loft boarding, loft conversions and loft insulation. We provide a free survey and quotation for all our services and are experienced in full project management. Our team pride themselves on our skills in transforming spaces into useable and liveable areas. We can advise you on your energy efficiency in your loft by insulating to industry standards. We offer competitive pricing and a professional efficient service. We have over 20 years of experience in the home services industry. Professional and friendly service from start to finish. We pride ourselves on our quality of work, organisation and customer service. ProjectSmart Ltd is 5 star rated on Google, giving our potential clients peace of mind that you are in safe hands with us!
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Latest review:
Neal and his team at Project Smart have been very professional and delivered exactly what they promised. Our loft was in terrible condition, but they transformed it into a clean and beautiful space. They truly know their work, and I have no hesitation in recommending them to anyone.
Green London Landscapes
No reviews yet
Insulation Company in South London
All work soft and hard landscaping undertaken. All landscaping services offered not limited but including tree work, tree pruning, planting and rerooting, rubbish and removal clearances, slab tiling, artificial grass, fencing and decking. All quotes are free. small jobs, big jobs, repairs and call outs. Over 15 years combined experience. 3 years guarantee on all jobs completed in workmanship and up to 20 years in product guarantee. Garden designing free of charge.
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Interiors decoration
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Insulation Company in South London
10 years experience in tape and jointing. Hard work, excellent job and on time.
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Valentin Patrascu
Rating: 5 out of 5
Insulation Company in South London
My name is Valentin. I'm in construction Industry from almost 20 years. I'm specialised in all types of flooring :vinyl,luxury vinyl tiles,herringbone, cape and cove,carpet tiles, laminate flooring,engineer flooring. I am very reliable ,I took my work with responsibility and always try to give fair quotations for my clients and advise them to take the best decision, even if some time affect my price. I expect from my clients to be like me.
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Latest review:
Hard Flooring- 16 Jul 2026
After been let down by contractors to lay new LVT flooring. I couldn’t be happier with the work completed by Valentine. He was prompt and arrived as promised to start work on the day, he had to work around a badly latexed floor. He had great knowledge and advised on the job and didn’t hesitate to get started and completed it as per agreement. I would highly recommend him and have saved his number for future projects. Thank you again Valentine

4.9

Top rated Insulation Companies

Our Insulation Companies in South London, are rated 4.9 out of 5 based on 28 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local insulation companies in South London?

Want to make your home more energy efficient? Insulation is a great place to start. But how can you find the right South London insulation company without spending hours searching?

Post your job for free on MyBuilder and we’ll share it with verified insulation companies in your area of South London.

With company profiles, customer reviews and the opportunity to request quotes, you’ll have everything you need to hire the right tradesperson for your job, all in one place

Insulation company services include:

Installing cavity wall insulation
Removing and refitting cavity wall insulation
Loft insulation
Under floor insulation
Internal wall insulation
Replacing or repairing insulation

It only takes a couple of clicks to post your insulation needs on MyBuilder today, and connect with a verified insulation installation company based in South London.

Average costs of insulation companies in South London

Investing in insulation pays off by giving you lower energy bills, but it’s just as important to understand the initial costs before you hire an insulation company near you.

The average cost to insulate a home is around £1,400, but this changes depending on the type of insulation you’re looking for:

Loft insulation is the cheapest way to add insulation to your home, and it can be done in most properties for between £300 and £1,400.

Solid wall insulation is more expensive, and can range from £7,000 up to £20,000 depending on the size of your home.

We have a helpful insulation cost guide with more pricing information. However, to get an accurate price, we recommend requesting detailed quotes from multiple insulation companies in South London. This way, you can compare what each service includes and how much they’ll cost.

Find an insulation company in South London on MyBuilder

Finding the right company to insulate your house can take a while, but MyBuilder can help to make the process quicker and easier. Just follow these simple steps.

Step 1: Post your insulation job on MyBuilder

Whether battling drafts, or tackling a complicated loft, all you need to do is post your job on MyBuilder today to find the right insulation company near you.

Once you’ve posted your job, we’ll send it to insulation companies in and around South London who can register their interest and availability.

Step 2: Browse different insulation companies

Once your job post receives interest, you can easily compare insulation companies by reviewing their profiles, past work, and customer feedback.

Homeowners can ask about their availability and request detailed quotes, helping you choose the right professional quickly.

Step 3: Hire with confidence

Once you have talked to different insulation companies on MyBuilder, you can feel more in control about who you hire. Only tradespeople who successfully complete these checks can join MyBuilder, giving you confidence that you're hiring the right professionals:

Company ID verification: We confirm that all tradespeople and companies on our platform have a properly registered business and valid identification.
Skills verification: We verify qualifications for regulated jobs and assess expertise through online skills checks for all tradespeople.
Staying up to standard: Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder.

We take care of the checks, so you can focus on getting your home insulated.

What to ask a South London insulation company before hiring.

Here are some of the key questions to ask a South London insulation company, along with the type of answers you should look for to ensure you hire the right professional.

How long have you been working in insulation, and what qualifications do you hold?

An insulation specialist in South London should clearly outline their years of industry experience and mention any relevant certifications or training. Look for qualifications that meet UK trade standards or recognised industry bodies.

Can you show me examples of similar projects you’ve completed in South London?

They should be able to provide photos, case studies, or addresses of completed work. Local examples demonstrate familiarity with building styles and conditions in your area. On MyBuilder you can browse pictures from tradespeople’s previous jobs.

Could you provide references from past clients?

If you want to feel certain you are hiring the right insulation company in South London, tradespeople will usually have contact details or written testimonials from satisfied customers in South London. This allows you to check their professionalism and work quality.

Do you have valid public liability insurance?

Every reputable specialist should hold current insurance to protect you and your property in case of accidents or damage.

When can you start, and how long will the insulation project take?

Expect a clear timeline that includes a start date and estimated completion time. This helps avoid delays and set realistic expectations.

Can you give me a written quote covering materials and labour?

A transparent insulation company should give you an itemised estimate so you know exactly what you’re paying for and can compare with other quotes.

It’s always best to talk to different South London insulation companies when hiring insulation specialists, so that you can compare. Read our helpful hiring guide for insulation specialists to help you find the right professional for your job.

FAQ: Common questions about insulation companies in South London

What do insulation companies do in South London?

Insulation companies in South London help keep homes and buildings comfortable by installing materials like fiberglass or spray foam that reduce heat loss and block drafts. They also help prevent moisture problems and lower heating and cooling costs.

How soon can I book insulation installation in South London?

Booking times vary by company, but you can often schedule installation within a few days to a couple of weeks. For urgent needs, it’s best to contact local South London insulation companies as early as possible.

Do insulation companies in South London need to be insured?

Professional South London insulation companies are usually licensed, bonded, and insured to protect both customers and workers during the insulation installation process.

Can insulation help reduce my energy bills in South London?

Yes, proper insulation improves energy efficiency by keeping heat in during winter and out during summer, leading to lower heating and cooling costs.