The 7 Best Insulation Contractors in London

Finding the right insulation contractor is crucial for enhancing the energy efficiency and comfort of your home or commercial space in London. Whether you’re looking to reduce heating costs or improve soundproofing, selecting a top-notch contractor can make all the difference. In this guide, we highlight the 7 best insulation contractors in London, ensuring you have access to the finest services available.

When choosing an insulation contractor, consider the following services and aspects:

Residential Insulation: Enhance the energy efficiency of your home with solutions tailored to residential properties.
Commercial Insulation: Specialized services for office buildings, warehouses, and other commercial spaces.
Soundproofing Solutions: Reduce noise pollution with advanced soundproofing techniques.
Spray Foam Insulation: Offers superior thermal resistance and air sealing properties.
Loft and Cavity Wall Insulation: Improve heat retention and reduce energy bills with targeted insulation methods.

Important aspects to consider include:

Experience and Expertise: Look for contractors with a proven track record and expertise in the type of insulation you need.
Cost: Ensure transparent pricing with detailed quotes, typically ranging from $1,000 to $5,000 depending on the project scope.
Material Quality: High-quality materials can significantly impact the effectiveness and longevity of the insulation.
Customer Reviews: Check reviews and testimonials to gauge the satisfaction of previous clients.
Certification and Compliance: Ensure the contractor adheres to industry standards and regulations.

Explore our carefully curated list to find the best in the business and make an informed decision for your insulation needs.

1. S.I Painting & Decorating Ltd
2. Ecotarget
3. Aafloors

4. Work Work
5. Quick Nick's Handyman
6. Metropolitan Insulation Services
7. Eco Green Save Ltd

Number of companies

469

Verified reviews

4,40

Average rating

+448081553068

1. S.I Painting & Decorating Ltd

★ ★ ★ ★ ★ 4,7/5

117 Essex Rd, N1 2SL, London

Insulation contractor
Dry wall contractor
Painter
Interior designer
Paint store
Roofing contractor
Wallpaper store

Why we chose them

S.I Painting & Decorating Ltd., established in 1980, is a premier provider of comprehensive home improvement services throughout London and Essex. With a specialist workforce that includes skilled plasterers and carpenters, the company excels in insulation contracting, drywall installation, painting, and interior design. Known for their high standards, they have hands-on experience in conservation areas and preservation orders, ensuring each project aligns with quality and longevity. As members of Trust A Trader and The Guild Of Master Craftsmen, they guarantee that the work carried out not only meets but exceeds customer expectations.

Offering a full range of services including roofing, wallpapering, plastering, and rendering, the company prides itself on personalizing properties to meet each client’s vision. Their commitment to quality is reflected in their customer-centric approach, offering free consultations and quotes tailored to individual specifications. Based in Epping, they ensure timely project completion with day and night contracts, without compromising on the quality of the finished product. With numerous positive reviews, customers frequently commend their reliability, professionalism, and ability to complete projects within tight timeframes and budgets.

+448008620682

2. Ecotarget

★ ★ ★ ★ ★ 4,0/5

3rd Floor, 207 Regent St., W1B 3HH, London

Insulation contractor
Energy equipment and solutions
Energy supplier
Heating contractor
Home cinema installation
Home improvement store
Green energy supplier
Real estate agent
Solar energy system service

Why we chose them

EcoTarget stands out as a leader in energy efficiency and sustainable home improvements, offering a wide range of services such as insulation contracting, energy equipment and solutions, and renewable energy systems. With over 15 years of experience in the energy sector, the company excels in providing eco-friendly upgrades through government-funded initiatives like the ECO4 Grants. Their team specializes in retrofit assessments, design, coordination, and evaluation, helping homeowners reduce energy bills and carbon emissions effectively. Their expertise extends to various insulation measures, including loft, cavity wall, and underfloor insulation, as well as advanced heating systems like air source heat pumps and gas condensing boilers.

In addition to energy solutions, EcoTarget offers services as a real estate agent and provides support for landlords and housing associations. They are committed to enhancing property value and sustainability through their comprehensive energy performance assessments (EPC) and carbon reduction reports. The company collaborates with estate agents to manage housing and council portfolios, delivering unparalleled service in the UK. Known for their reliability and quality, all installations come with a 10-year manufacturer’s guarantee and a 2-year workmanship warranty, ensuring long-term satisfaction and trust. Their dedication to renewable energy is evident in their solar energy system services, promoting a greener planet and offering incentives like the Feed-In Tariff and Renewable Heat Incentive.

+447427978731

3. Aafloors

★ ★ ★ ★ ★ 5,0/5

35 Muswell Ave, N10 2EB, London

Insulation contractor
Floor sanding and polishing service
Flooring contractor
Wood floor installation service
Wood floor refinishing service

Why we chose them

Aafloors stands out as a premier specialist in wood floor restoration and installation, serving the North London area. With expertise in wood floor installation, sanding, and refinishing, the company offers a comprehensive range of services to meet all flooring needs. Known for their meticulous attention to detail, they utilize cutting-edge European machinery and techniques to deliver exceptional quality. Their ability to replicate any existing flooring color or finish through advanced treatments such as water-based lacquers and hard wax oils sets them apart. The team’s proficiency extends to both large-scale projects, like the Royal Opera House and Ashmolean Museum, and small localized repairs, ensuring personalized solutions for each client.

The company also excels in the trending wire-brushed wood flooring technique, which adds texture and durability to floors, making them ideal for homes with high foot traffic. Their participation and success in the prestigious Fly & Sand Competition 2024, held in Germany, highlight their commitment to continuous improvement and innovation in floor sanding technology. Known for their professional and conscientious approach, Aafloors is dedicated to maintaining the original beauty and texture of wooden floors, offering maintenance solutions that preserve the natural appearance of the wood. Clients consistently praise their craftsmanship, reliability, and the transformative impact their work has on both residential and public spaces.

+442089027290

4. Work Work

★ ★ ★ ★ ★ 3,5/5

North London Business Park, Comer Business & Innovations Centre, Oakleigh Rd S, N11 1GN, London

Insulation contractor
Environmental consultant
Surveyor

Why we chose them

Work Work stands out as a versatile company, offering a comprehensive range of energy solutions. Specializing as an insulation contractor, environmental consultant, and surveyor, the company provides tailored services that include everything from surveying and planning to technical design and installation. Their expertise covers various energy-efficient solutions such as cavity wall insulation, loft insulation, and solar PV systems. With a focus on renewable and energy-saving technologies, they cater to diverse clients, including energy companies, social housing providers, and householders, ensuring efficient and eco-friendly installations.

The company’s dedication to simplifying energy solutions is evident through their diverse offerings, such as heating and cooling solutions and innovative products like air source heat pumps and waste water heat recovery systems. Additionally, they guide clients in maximizing benefits from eco-government energy funds, helping reduce carbon emissions while saving on energy bills. As a credit broker authorized by the Financial Conduct Authority, they provide funding and finance solutions to facilitate project affordability. Their commitment to quality and sustainability makes them a valuable inclusion in our directory.

+442083404376

5. Quick Nick's Handyman

★ ★ ★ ★ ★ 4,6/5

20 Grosvenor Rd, N10 2DS, London

Insulation contractor
Bathroom remodeler
Electrician
Handyman/Handywoman/Handyperson
Interior Decorator
Painting
Plumber
Tile contractor

Why we chose them

Quick Nick’s Handyman stands out in London’s bustling service sector, offering a comprehensive array of services ranging from insulation and bathroom remodeling to electrical work and interior decoration. Known for their exceptional property and office maintenance services, they serve a wide range of areas including Central, North, West, South, and East London. Their commitment to quality is underscored by a 12-month guarantee on all work, ensuring customer satisfaction. Testimonials from satisfied clients highlight their reliability, honesty, and the consistently high standard of workmanship, making them a trusted choice for both small tasks and complete refurbishments.

With a focus on customer satisfaction, Quick Nick’s Handyman has built a reputation for going above and beyond. Their experienced team is adept at handling a variety of jobs, from simple repairs to extensive renovations, always with a keen eye for detail and a positive attitude. The company is especially noted for its painting and decorating services, providing both external and internal solutions, and has garnered praise for their clean and tidy work approach. Their dedication to quality and customer care makes them a reliable partner for any household or office maintenance needs in London.

+448000284042

6. Metropolitan Insulation Services

★ ★ ★ ★ ★ 4,6/5

Castle Yard, N6 5DZ, London

Insulation contractor

Why we chose them

Metropolitan Insulation Services stands out in the insulation industry as a NATIONWIDE specialist, offering expertise in sprayfoam and injected solutions. They provide a comprehensive range of services, including soundproofing (acoustic) insulation, thermal insulation, flat roof solutions, and asbestos encapsulation. Catering to commercial, industrial, and domestic markets, they focus on delivering high-performance applications while maintaining eco-friendly practices. With over 30 years of experience, they guarantee quality and efficient project management, ensuring customer satisfaction.

The company excels in providing tailored solutions that meet specific building regulations and technical requirements. Their extensive portfolio includes services such as condensation control, air tightness solutions, and weatherproof insulation. With a focus on innovation and sustainability, Metropolitan Insulation offers free expert advice and supply-and-fit solutions, helping clients achieve their insulation goals while contributing positively to environmental conservation. Their commitment to excellence makes them a valuable addition to our directory.

+443330112356

7. Eco Green Save Ltd

★ ★ ★ ★ ★ 4,4/5

Ideas House, station estate, E18 1BY, London

Insulation contractor
Energy equipment and solutions
Roofing contractor
Solar energy company

Why we chose them

Eco Green Save Ltd. is a leading provider of green energy solutions, offering a range of services including insulation contracting, energy equipment and solutions, roofing contracting, and solar energy systems. The company specializes in helping homeowners across England optimize their energy efficiency through modern renewable energy and heating systems. With a focus on personalized, friendly, and realistic advice, they ensure clients select the right renewable energy products at affordable prices. Additionally, Eco Green Save provides maintenance services to keep renewable energy equipment operating at peak performance, supported by valuable annual maintenance contracts.

Committed to promoting sustainability, the company also participates in government initiatives like the Green Homes Grant scheme, which helps homeowners reduce energy bills and make homes warmer. With options for spray foam insulation, air-to-air heating systems, and roof coating, Eco Green Save caters primarily to the domestic market while having experience with commercial and business installations. They offer free consultations to guide clients in choosing the best renewable energy systems for their needs. By providing these comprehensive services, the company empowers individuals to embrace renewable energy and maximize their returns on investment.

FAQs

What types of insulation services do contractors in London offer?

Insulation contractors in London typically offer a range of services including residential insulation, commercial insulation, soundproofing solutions, spray foam insulation, and loft and cavity wall insulation.

How much does insulation installation cost in London?

The cost of insulation installation in London generally ranges from €900 to €4,500, depending on the size and scope of the project.

How can I choose a good insulation contractor in London?

To choose a good insulation contractor, consider their experience, expertise, customer reviews, material quality, and whether they have the necessary certification and compliance with industry standards.

How long does it typically take to complete an insulation project?

The timeline for an insulation project can vary based on the size and complexity, but most residential projects are completed within a few days to a week.

What should I look for in customer reviews of insulation contractors?

When reviewing customer feedback, look for comments on the contractor's professionalism, quality of work, adherence to timelines, and overall customer satisfaction.

What are the benefits of spray foam insulation?

Spray foam insulation offers superior thermal resistance, excellent air sealing properties, and can contribute to energy savings by improving the overall efficiency of your space.

Why is it important to use high-quality materials for insulation?

High-quality materials ensure better performance, durability, and longevity of the insulation, which can lead to greater energy efficiency and cost savings over time.

What certifications should an insulation contractor have?

Ensure that the contractor is certified by relevant industry bodies and complies with local building regulations and standards for insulation work.