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Business Details
20 Years
experience
Trusted North London Building Experts
Combit Construction is a premier design and build company with over 25 years of experience, specialising in bespoke home remodeling, high-end new builds, loft conversions, elegant extensions, and exquisite renovations. Our approach blends expertise, passion, and transparency, with meticulous attention to detail and care at every stage of the project. We create personalized family havens that reflect your unique story, serving North London, North West, and Central London. Our team combines a wealth of experience, knowledge, and practical know-how to ensure projects are completed on time and within budget.

We prioritise customer satisfaction, integrity, honesty, and openness, offering a client-centred approach focused on trust and reliability. Our services include architectural design, comprehensive construction, complimentary consultations, transparent pricing, and flexible payment plans. We provide a 10-year warranty on structural works and are members of the Federation of Master Builders, ensuring exceptional craftsmanship and aftercare support.
Services
Home Extensions Loft Conversions Garage Conversions Bathroom Renovations Bespoke Furniture
Details
  • Year established: 2006
Highlights and features
  • We offer over 25 years of experience in bespoke home renovations and new builds.
  • Our team provides transparent pricing with detailed project cost breakdowns.
  • We guarantee 10 years for structural works and 12 months for cosmetic work.
  • Our client-centred approach prioritises clear communication and reliability.
  • We maintain a 99% client return rate for additional services.
Associations and certifications
  • Federation of Master Builders
What people say
Outstanding quality work Reliable problem-solving Professional team Completed on time Excellent aftercare
Services
Home Extensions
We specialise in creating spacious, functional home extensions tailored to your lifestyle. Our services include single and double-storey extensions, rear and wrap-around extensions, and kitchen expansions. Each project is managed with meticulous attention to detail, ensuring compliance with planning regulations and building standards. Our team delivers high-quality finishes that enhance property value and living space.
Loft Conversions
Our loft conversion expertise transforms unused attic space into valuable living areas. We handle all aspects from structural modifications to interior finishing, offering dormer, hip-to-gable, and mansard conversions. Projects include insulation, electrical work, and staircase installation, completed to strict building regulations. We provide detailed quotations and timelines for mid to high-end conversions across London.
Garage Conversions
We convert garages into functional living spaces without altering property footprints. Services include insulation, plumbing, electrical upgrades, and interior design. Most conversions fall under permitted development rights, avoiding planning permission. Our team ensures compliance with building regulations, providing completion certificates and integrating spaces seamlessly with existing structures.
Bathroom Renovations
We deliver full bathroom renovations from basic refreshes to luxury installations. Services cover plumbing, tiling, fixture installation, and bespoke design elements. Projects include wet rooms, family bathrooms, and en-suites, completed with quality materials and modern finishes. Our process ensures minimal disruption while maintaining strict timelines and budgets.
Bespoke Furniture
Our custom furniture service creates made-to-measure storage solutions and unique pieces. We specialise in fitted wardrobes, bookcases, and bedroom furniture designed for ergonomic functionality. Using premium materials, we offer 10-year warranties on wardrobes and ensure precise installation. Designs are tailored during site consultations to maximise space efficiency and aesthetic appeal.
People
Igor Korenev
Director
Igor founded Combit Construction in 2006 after gaining experience in Ukraine's building industry. With over 25 years in construction, he oversees projects from concept to completion, ensuring quality and client satisfaction. His expertise includes complex renovations, new builds, and problem-solving on challenging sites.
Ivan
Project Manager
Ivan leads project execution with a focus on precision and client communication. He manages timelines, coordinates teams, and ensures adherence to specifications. With extensive experience in structural alterations, he plays a key role in delivering high-standard finishes across residential projects.
Questions
Do you offer a warranty on building works?
Yes, we provide a 10-year warranty on structural works and 12 months on cosmetic work.
Can you handle projects requiring planning permission?
Yes, we manage all aspects including permitted development assessments and local authority applications.
How do you ensure project timelines are met?
We use detailed scheduling, daily site supervision, and maintain a 99% on-time completion rate.
Are your quotes fixed-price?
Yes, we provide written fixed-fee quotations with no hidden costs or unexpected charges.
Do you work on listed buildings or conservation areas?
Yes, we have experience with special requirements for heritage properties and protected zones.
Can you accommodate design changes during projects?
We handle modifications through written variations while maintaining budget and schedule control.