Resi logo — Britain’s largest home extension company, on a mission to br...

Resi

Britain’s largest home extension company, on a mission to bring peace of mind to millions of stressed renovators.

Founded 2017 United Kingdom London, United Kingdom 160 employees Series A Total: $7.70M Design, Construction

General Information

Company Name Resi
Founded Year 2017
Location United Kingdom London, United Kingdom +1
Employees 160
Industries Design, Construction
Funding Stage Series A

Get notified when Resi moves

Funding, new markets, leadership changes, hiring surges — one e-mail, only when something happens.

Free · no account needed

About Resi

Resi, founded in 2017, is positioned as Britain's largest home extension company, aiming to alleviate the stress of renovations for homeowners. Operating from its headquarters in the United Kingdom, Resi combines key architectural services—ranging from design to builder introductions—into a seamless, all-in-one solution managed through a user-friendly dashboard.

With over 10,000+ projects delivered nationwide and holding a 90%+ planning approval rate, Resi boasts the #1 Trustpilot rating in architectural services, highlighting its track record for reliability and quality in home extensions.

In its latest financial milestone, Resi secured a £1.00M Convertible Note investment on 01 March 2023, with backing from ITV Media, further strengthening its financial position and growth potential in the competitive design and construction industry.

Taxonomy: home_extensions, architectural_services, renovation_expert, planning_support, building_regulations, vetted_builders, collaborative_dashboard, planning_approval, trustpilot_leader, transparent_pricing, expert_guidance, 3D_renders, 2D_floor_plans, loft_conversions, kitchen_extensions

Services & Products

Architectural design for home extensions
Planning application support
Builder introductions and network connection
Project cost estimation and management
Digital scanning for architectural planning

Target Customers

Homeowners looking for extensions Clients requiring loft or kitchen conversions Individuals requiring construction project coordination People seeking planning approvals for property modifications

Funding Rounds & Investors (3)

View All
Funding Stage Amount Investors Lead Investors Date
Convertible Note •••••• 1
Investor
01 Mar 2023
Series A •••••• 2
Investor Investor
01 Dec 2019
Seed •••••• 2
Investor Investor
01 Apr 2019

Resi Alternatives & Competitors

View All Alternatives
Resi vs

Home renovation, made easy.

7 employees
Resi vs
4D PLANNING
4D PLANNING United Kingdom

Expert Chartered Planning Permission Consultants in London. Architectural drawings for planning & Bu...

2 employees
Design, Construction
Resi vs

Gigworks connecting professional artists and event communities through one network.

2 employees
Music

FAQ About Resi

Britain’s largest home extension company, on a mission to bring peace of mind to millions of stressed renovators.
Resi was founded in 2017.
Resi is headquartered in London, United Kingdom.
Resi operates in the following industries: Design, Construction.
Resi has approximately 160 employees.
Resi has completed 3 funding rounds, raising a total of $7.70M. The latest funding stage is Series A.
Resi offers: Architectural design for home extensions, Planning application support, Builder introductions and network connection, Project cost estimation and management, Digital scanning for architectural planning.
Top alternatives and competitors to Resi include BuildAppeal Design & Remodel, 4D PLANNING, Gigworks LLC & GmbH, Gallery KBNY, Plansmith. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Resi and BuildAppeal Design & Remodel are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Don't just browse. Track.

Signal Tracker monitors Resi and millions of companies for funding rounds, hiring surges, product changes, and 40+ signal types — so you never miss an opportunity.

One analytics cookie (Google Analytics). Cookie Policy