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Business Details
Your Trusted Partner for Basement & Cellar Conversion Solutions in Altrincham
Altrincham Basement & Cellar Conversions is a family-run business specialising in transforming underutilised basements and cellars into functional living spaces. We combine inspirational design solutions with quality craftsmanship, supported by our partnership with the Wykamol Group for advanced damp-proofing systems. Our team oversees projects from initial survey to completion, handling planning permissions, structural engineering, and building regulations. We offer comprehensive services including lighting, plumbing, electrical work, and final decorative touches. Our expertise extends to creating home cinemas, gyms, living areas, and self-contained flats while maintaining minimal disruption to homeowners.

With a focus on transparency, we provide fixed quotes with no hidden costs and coordinate all subcontractors to ensure timely delivery. Our proven track record includes successful conversions featured on Sky Home Living's 'Make My Home Bigger'. Clients consistently praise our professional team for their reliability, friendliness, and ability to complete complex projects within budget. We serve properties across Altrincham, Hale, and surrounding Cheshire areas, offering both standard and underpinning solutions for challenging sites. Our commitment to quality is demonstrated through durable finishes and ongoing support for future maintenance requirements.
Services
Basement Conversion Cellar Conversion Damp Proofing Structural Engineering Building Regulations Compliance
Highlights and features
  • Family-run business with specialist expertise in basement conversions
  • Comprehensive service from planning permission to final decoration
  • Approved contractors for Wykamol Group's advanced damp-proofing systems
  • Proven track record of on-time, on-budget project delivery
  • Positive client testimonials highlighting professional, trustworthy service
Associations and certifications
  • Wykamol Group
What people say
High standard On time Highly professional No hidden extras Trust-worthy
Services
Basement Conversion
Transform disused basement spaces into functional living areas including home cinemas, gyms, and self-contained flats. Our comprehensive service includes structural reinforcement, damp proofing, and full interior fit-out. Clients benefit from fixed-fee pricing and minimal disruption during construction phases.
Cellar Conversion
Specialist conversion of traditional cellars into modern living spaces while preserving structural integrity. Includes Wykamol-approved damp-proofing systems and integration of modern utilities. Our team ensures compliance with all building regulations while maximising usable space.
Damp Proofing
Advanced damp-proofing solutions using Wykamol Group's cavity drainage membranes. Effective for both preventative protection and remedial treatment of existing damp issues in below-ground structures. Guarantees dry, habitable spaces even in flood-risk areas.
Structural Engineering
Comprehensive structural assessment and engineering services for basement and cellar conversions. Includes load calculations, underpinning requirements, and building regulation compliance documentation. Ensures safety and regulatory approval for complex projects.
Building Regulations Compliance
Full management of building regulations applications including technical drawings, compliance documentation, and liaison with local authorities. Ensures all conversions meet current safety and energy efficiency standards without compromising design integrity.
People
Bobby Durkin
Project Manager
Experienced project manager with specialist expertise in basement conversions. Coordinates all aspects of construction while maintaining open communication with homeowners. Known for problem-solving skills and commitment to completing projects within agreed timelines and budgets.
Questions
What types of basement conversions do you specialise in?
We specialise in residential basement and cellar conversions for living spaces, home cinemas, gyms, and self-contained flats. Our expertise includes both standard conversions and underpinning solutions for challenging sites.
Do you handle planning permissions and building regulations?
Yes, we manage the entire process including planning applications, structural engineering calculations, and building regulations compliance documentation to ensure full legal compliance.
Which areas do you serve?
We operate throughout Altrincham, Hale, Wilmslow, and surrounding Cheshire areas. Our team has experience working on both standard and complex conversion projects across these locations.
How do you handle project timelines and budgets?
We provide fixed-fee pricing with no hidden costs and guarantee completion within agreed timelines. Our project manager coordinates all trades to maintain schedule efficiency.
What damp-proofing systems do you use?
We are approved contractors for Wykamol Group's cavity drainage membrane systems, providing effective waterproofing solutions that comply with current British standards for below-ground structures.
Can you accommodate specific design requirements?
Yes, we work closely with clients to incorporate personal design preferences throughout the conversion process, from initial concept to final decorative finishes.