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Trusted Construction Services in Portsmouth
Established in Portsmouth, D & K Building Services has built a reputation as a trusted provider of comprehensive building and home improvement solutions across Hampshire. With extensive experience in managing projects of all scalesfrom minor renovations to full-scale new buildswe prioritise quality, reliability, and client satisfaction. Our team collaborates exclusively with registered tradespeople, ensuring compliance with industry standards and regulations. We specialise in extensions, loft conversions, kitchen and bathroom installations, and complete property refurbishments, offering end-to-end support from initial design consultations to final inspections. Transparency and professionalism underpin our approach, with binding quotations provided before work commences to guarantee financial clarity.

Our commitment to exceeding client expectations has solidified our standing as a dependable partner for homeowners seeking durable, high-quality results. We maintain rigorous oversight of all projects, ensuring adherence to current building codes and safety certifications. Client involvement remains central to our process, with regular updates and consultations to align outcomes with individual visions. This dedication to craftsmanship and customer-centric service has earned us recognition as a leader in Hampshire's construction sector. For over a decade, we have transformed residential spaces, combining technical expertise with a personal touch to deliver spaces that reflect our clients' aspirations.
Services
General Building Extensions Renovations New Builds Loft Conversions
Highlights and features
  • We have over 10 years of experience in residential construction across Hampshire.
  • Our team collaborates exclusively with registered tradespeople for guaranteed quality.
  • We provide binding quotations before work commences for financial transparency.
  • Our end-to-end project management ensures seamless execution from design to completion.
  • We maintain rigorous oversight to meet all current building regulations and safety standards.
Services
General Building
We deliver comprehensive general building services, including new residential developments. Our team manages projects from foundation to completion, ensuring structural integrity and compliance with regulations. Clients benefit from tailored designs, expert project management, and access to trusted tradespeople. Our approach combines technical precision with client-focused communication to achieve desired outcomes efficiently.
Extensions
Our extension services create additional living space while enhancing property value. We handle planning permissions, structural design, and construction, offering full transparency through fixed-price quotations. Projects include single-storey, double-storey, and rear extensions, all executed with minimal disruption to homeowners. Compliance with local council inspections and safety certifications is guaranteed.
Renovations
We undertake full and partial property renovations, from kitchen and bathroom upgrades to complete interior overhauls. Our process begins with detailed consultations to align renovations with client preferences. High-quality materials and skilled tradespeople ensure durable, aesthetically pleasing results. Regular progress updates maintain transparency throughout the project lifecycle.
Loft Conversions
Transform unused loft space into functional rooms with our conversion expertise. We assess structural viability, design layouts, and manage construction to create additional bedrooms, offices, or living areas. Compliance with building regulations and energy efficiency standards is prioritised, ensuring safe, habitable spaces that enhance property utility.
New Builds
We specialise in constructing bespoke new homes tailored to client specifications. Our end-to-end service covers land assessment, architectural design collaboration, and construction management. Clients receive regular progress reports and cost breakdowns, ensuring projects remain on schedule and within budget. The result is a custom-built property meeting exact lifestyle requirements.
Questions
What areas do you cover?
We operate across Hampshire, with a focus on Portsmouth and surrounding areas including Waterlooville.
What types of projects do you handle?
We manage extensions, loft conversions, kitchen and bathroom installations, full refurbishments, and new build developments.
How do you ensure project quality?
We use registered tradespeople, conduct regular inspections, and ensure compliance with building regulations and safety standards.
Do you provide cost estimates upfront?
Yes, we supply binding quotations before work begins to guarantee financial transparency and avoid unexpected costs.
How long do typical projects take?
Timelines vary by project scale but we prioritise efficient completion while maintaining quality standards.
Can you assist with planning permissions?
Yes, we guide clients through the entire process, including securing necessary permissions and council approvals.