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Business Details
Your Trusted Architects in Aberdeen
S L Architectural & Building Services is a professional architectural firm founded by Sean Lockhead, a qualified Architectural Technician with over 30 years of experience in the industry. Based in Aberdeen, we specialise in designing and delivering architectural solutions for home extensions, conversions, and alterations across Aberdeenshire and beyond. Our team prioritises quality, working exclusively with experienced and accredited tradespeople to ensure compliance with industry standards and client satisfaction. We offer comprehensive services, including initial design consultations, planning permission applications, building warrants, and project management. Our commitment to tailored design ensures each project complements the clients space and lifestyle needs. Accreditations such as membership with the Chartered Institute of Building and partnerships with Corgi-registered plumbers and SELECT-certified electricians underscore our professionalism.

Clients trust us to manage projects from concept to completion, providing peace of mind through weekly site visits and problem-resolution processes. We pride ourselves on transparency, offering bespoke service packages to suit individual project requirements. Our portfolio showcases hundreds of completed projects, including sunrooms, conservatories, and new dwellings, reflecting our adaptability and technical expertise. With a focus on sustainable practices and adherence to British Standards for materials, we deliver solutions that are both functional and enduring. Clients benefit from our local knowledge and dedication to minimising disruption while maximising space and lifestyle potential.
Services
Home Extensions Loft Conversions Conservatories Project Management Planning Permission
Highlights and features
  • We bring over 30 years of architectural experience in Aberdeen and Aberdeenshire.
  • Our team works exclusively with accredited tradespeople, including Corgi plumbers and SELECT electricians.
  • We offer end-to-end project management with weekly site visits and problem resolution.
  • Our bespoke service packages are tailored to meet specific project requirements.
  • We are members of the Chartered Institute of Building (CIOB), ensuring professional standards.
Associations and certifications
  • Chartered Institute of Building (CIOB)
  • Checkatrade
Services
Home Extensions
We design and manage home extensions tailored to your lifestyle. Our process includes initial design consultations, planning permission applications, and project management. Clients benefit from our expertise in creating functional spaces that comply with building regulations.
Loft Conversions
Transform unused loft spaces into valuable living areas. We handle structural assessments, building warrants, and coordination with accredited contractors. Our focus is on maximising space while ensuring safety and compliance.
Conservatories
Create light-filled spaces with custom conservatory designs. We provide architectural drawings, planning approvals, and oversight of installations using energy-efficient materials. Our solutions blend functionality with aesthetic appeal.
Project Management
We oversee projects from design to completion, including site visits and issue resolution. This service ensures adherence to timelines, budgets, and quality standards. Clients enjoy reduced stress and guaranteed project success.
Planning Permission
We assist with securing planning permissions and building warrants. This includes preparing detailed drawings, conducting compliance checks, and liaising with local authorities. Our knowledge streamlines approvals for faster project commencement.
People
Sean Lockhead
Founder & Architectural Technician
Sean Lockhead is a qualified Architectural Technician with over 30 years of experience in Aberdeen. He founded S L Architectural & Building Services to provide tailored design solutions. His expertise includes home extensions, conversions, and project management using accredited tradespeople. Sean ensures every project aligns with client needs and industry standards.
Questions
What architectural services do you offer in Aberdeen?
We provide home extensions, loft conversions, conservatories, planning permission assistance, and full project management tailored to your project needs.
Do you work with accredited tradespeople for construction projects?
Yes, we collaborate with Corgi-registered plumbers, SELECT-certified electricians, and other accredited professionals to ensure quality and compliance.
How do you handle project timelines and approvals?
We manage planning permissions and building warrants while providing approximate timelines for design, approvals, and construction phases.
Are your materials compliant with British Standards?
Yes, our PVCu windows and doors meet British Standards Kitemarks and British Board of Agrement certifications for quality and security.
Can I use my preferred contractors with your architectural services?
Yes, we can provide architectural drawings and manage projects even if you choose your own construction team.
What areas do you serve beyond Aberdeen?
We operate throughout Aberdeenshire and surrounding regions, managing projects from concept to completion.