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Transforming spaces, transforming lives

At Diligent Developments, we pride ourselves on being a leading London-based building contractor with over 40 years of collective expertise. Our team of skilled professionals is dedicated to delivering top-notch construction services, tailored to meet the unique needs of each client. With a strong focus on customer satisfaction, we strive to provide exceptional quality, quality control, and attention to detail in every project we undertake.

Our Services

From home extensions to commercial property renovations, our extensive range of services includes:

  • Residential Services: We offer a variety of residential services, including home extensions, loft conversions, bathroom refurbishments, kitchen installations, and steel beam installations. Our team of skilled architects and contractors work closely together to ensure that every project meets the highest standards.
  • Commercial Services: Our expertise extends to commercial properties as well. We provide services such as refurbishments, fit-outs, and renovations for schools, nurseries, and public premises. Our team of experienced professionals is well-equipped to handle larger-scale projects, ensuring that every aspect of the construction process is seamless and stress-free.

Our Expertise

With decades of experience in the construction industry, our team of experts has honed their skills in various areas, including:

  • Design and Build: Our in-house design team works closely with our construction team to deliver high-quality finishes and exceptional results.
  • Engineering: With over 40 years of engineering experience, our team has built a strong reputation for delivering high-calibre engineering solutions that meet the needs of our clients.
  • Project Management: Our in-house project management team ensures that every aspect of construction is monitored and controlled, ensuring timely completion and quality control.
  • Quality Control: We take quality control seriously, ensuring that every aspect of construction meets the highest standards.

Our Approach

At Diligent Developments, we understand the importance of effective communication, professionalism, and attention to detail. Our team is committed to delivering exceptional results, every time. We believe that effective project management is key to a successful outcome, and our dedicated project managers ensure that every aspect of the construction process is seamless and stress-free.

Why Choose Us

With over 1000 residential home improvements and commercial building services under our belt, we have established a reputation for delivering exceptional quality, craftsmanship, and customer satisfaction. Our team of skilled professionals is dedicated to providing outstanding customer service, and we take pride in our ability to exceed client expectations.

Get in Touch

We invite you to explore our website, where you can find extensive case studies, videos, and DIY guides to help you better understand the construction process. If you have any questions or would like to discuss your project, please do not hesitate to contact us.

Reviews (10)
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Positive: The company is praised for its exceptional project quality, professionalism, and customer service.
Negative: Some reviewers express frustration with the initial contact process, pricing, and perceived lack of value for smaller projects.

Project Quality and Professionalism

The reviews highlight Diligent Developments' exceptional project quality and professionalism. Multiple reviewers praise the company's attention to detail, expertise, and commitment to delivering high-quality results. Seb, the project lead, is commended for his passion for quality and his ability to guide clients through complex projects.

Customer Service and Communication

While some reviewers praise the company's communication and customer service, others express frustration with the initial contact process, citing unreturned calls and unfulfilled promises.

Pricing and Value

Reviews are mixed when it comes to pricing and value. Some clients felt that quotes were competitively priced, while others deemed them too high, particularly for smaller projects.

Industry Expertise and Trust

Several reviewers highlight Diligent Developments' technical expertise and trustworthiness. Seb is credited with providing valuable advice and guidance, even when not contracted to do so.