Business Details
35 Years
experience
Expert House Extensions Glasgow
Established in 1991, Lindmark Home Improvements has built a reputation as a trusted specialist in residential extensions across Scotland's Central Belt. Our comprehensive service encompasses architectural design, planning permission, and full construction, delivered by a team of skilled professionals committed to transforming client visions into reality. With over three decades of experience, we combine technical expertise with meticulous project management to ensure minimal disruption and maximum value. Our process begins with collaborative consultation, followed by detailed design development and seamless implementation using in-house tradespeople.We provide turnkey solutions including structural work, electrical and plumbing installations, and interior finishing. Backed by insurance-guaranteed designs and Corgi-registered gas works, our quality assurance framework ensures long-term client satisfaction. As members of the Federation of Master Builders and EBC Building Confederation, we maintain industry-leading standards. Customer testimonials consistently highlight our punctuality, reliability, and ability to deliver complex projects ahead of schedule while maintaining property integrity.
Services
Rear Extension
Side Extension
Loft Conversion
Sun Room
New Build
Full Renovation
Details
- Year established: 1991
Highlights and features
- 33 years of specialist experience in residential extensions since 1991
- Full-service delivery from planning to interior completion
- Insurance-backed structural guarantees and Corgi-registered installations
- Award-winning project management with guaranteed timelines
- Local expertise in Glasgow's property market requirements
Associations and certifications
- Federation of Master Builders
- EBC Building Confederation
- Corgi registered
What people say
Stress-free process
First class job
Exceeded expectations
Reliable tradesmen
Completed ahead schedule
Services
Rear Extension
Create additional living space with our bespoke rear extensions. Our expert team handles everything from planning permission to final finishes, ensuring seamless integration with your existing property while maximising natural light and functionality. Clients benefit from fixed-price contracts and guaranteed completion dates.
Loft Conversion
Transform unused loft space into valuable living areas with our comprehensive conversion service. We provide structural reinforcement, insulation, and staircase installation alongside full interior fitting. Projects include dormer extensions and Velux window installations to meet building regulations and enhance property value.
Full Renovation
Complete property transformation from start to finish. Our service covers structural modifications, electrical/plumbing upgrades, and interior design. We coordinate all aspects including kitchen/bathroom installations and flooring, delivering modernised homes with enhanced energy efficiency and contemporary layouts.
Sun Room
Add light-filled living space with our custom sun rooms. We construct thermally-efficient extensions using uPVC or aluminium frameworks with glass roofs, incorporating underfloor heating and ventilation systems. Designs optimise garden views while maintaining year-round usability and property value retention.
New Build
Construct bespoke single/multi-unit properties to exact specifications. Our service includes site preparation, foundation work, and complete internal/external finishing. We specialise in energy-efficient builds using modern methods while ensuring compliance with local authority requirements and environmental standards.
Questions
What types of extensions do you specialise in?
We specialise in rear extensions, side extensions, loft conversions, sun rooms, and full property renovations across Glasgow and surrounding areas.
How long does a typical extension take?
Project duration varies by complexity but most rear/side extensions complete within 12-16 weeks, with loft conversions taking 8-12 weeks from start to finish.
Do you handle planning permissions?
Yes, our architectural team manages full planning applications and building warrant submissions as part of our comprehensive service package.
Are your builders fully qualified?
All our tradespeople are certified professionals with Gas Safe, Part P, and NVQ qualifications, working under our FMB-accredited quality framework.
What guarantees do you offer?
We provide 10-year structural warranties, 2-year guarantees on installations, and insurance-backed payment protection for all projects.
Can you help with design ideas?
Our design team offers free initial consultations to develop custom concepts matching your space requirements and budget constraints.
