Full-service design & build for renovations, extensions and complete property transformations, managed by one team from first drawing to handover.
Coverage
Manchester & North West
Projects Completed
53+
Services
Design & Build, General Construction, Windows & Doors, Networks & Security
From full design-and-build through to specialist trades, everything is delivered under one roof, with a single point of contact from start to finish.
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Concept, design and construction managed under a single contract, so there's one team accountable for the whole project, not a chain of separate trades to coordinate yourself.
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Principal contractor delivery for larger residential and commercial schemes, run to JCT contract terms with full CDM, RAMS and site compliance built in from day one.
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Structured cabling, CCTV, alarm and access control fitted as part of the build, so your network and security are planned in alongside the rest of the works rather than added on afterwards.
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Supply and installation of windows, doors, bi-folds and glazed openings, specified and fitted to match the rest of the build rather than treated as a separate trade.
Learn moreDesign & build projects
Extensions & Renovations Investment Refurbishment HMO Conversions Commercial to Residential53+
Projects delivered
£18M+
Project value delivered
10+
Years' experience
5 out of 5
Google rating
Ventra Projects delivers high-quality property transformations across Manchester and the North West.
From home extensions and full renovations to HMO conversions, investment refurbishment and commercial-to-residential conversions, alongside windows & doors and networks & security, we manage every stage under one contract.
With a focus on quality, efficiency and clear communication, we deliver projects that are completed on time, on budget and to a high standard.
A clear, structured process that keeps your project on track, on budget and delivered to a high standard. Most projects are completed within 8–16 weeks, depending on scope.
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Tell us about your project, your goals and your budget. We'll assess how we can help and point you in the right direction from day one.
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We visit your property to understand the scope, assess feasibility and talk through your options in person. No pressure, just honest advice.
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Detailed plans, a scope of works and a clear, structured quotation with no hidden surprises: everything you need to make a confident decision.
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We finalise timelines and contracts and prepare everything needed before construction begins, so work starts smoothly with no ambiguity.
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A fully managed build with regular updates and quality control throughout. You're kept informed every step of the way.
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Your project is completed, signed off and ready to use: finished to a high standard, on time and exactly as agreed.
Typically 8–16 weeks from start to finish
Book a ConsultationChoose your project type, finish level and rough size for an indicative guide range. Exact pricing follows a free consultation and site visit.
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A selection of recent renovations, extensions and full property transformations, from the first steel going in to the finished room.







Energy Partner
Our partners at BeeWise Energy design and install solar panels, air source heat pumps, battery storage and EV chargers across the North West. Planning them in while the build is under way means the roof work, cabling and pipe runs are done once, not retrofitted later.
MCS accredited · TrustMark registered · Based in the same Swan Street office
Can't see your question? Call us on 0161 564 6139 or send a message.
Every project is different depending on the size, specification and structural work required. After an initial site visit we provide a detailed quotation setting out the full scope of works and costs. For a rough figure first, try the instant estimate above or our house extension cost guide.
It depends on the complexity of the works. A typical renovation takes between 8 and 16 weeks, while larger structural refurbishments or HMO conversions can take longer. We provide a full project schedule before work begins.
Yes. If planning permission or Building Regulations approval is needed, we handle the drawings, submissions and coordination with the relevant authorities. Our free planning permission checker gives you an early idea.
Yes. Ventra Projects offers a full design and build service, managing the project from the initial consultation and design through to construction and final handover.
We cover Manchester and the wider North West. Coverage does depend on the project, so if you're outside the North West and would still like to work with us, get in touch and we'll tell you straight away whether it's within reach.
Yes. We provide contractual guarantees on all the work we complete, and our windows and doors come with up to a 10-year insurance-backed guarantee.
Based in Manchester, working across Greater Manchester, Merseyside and Cheshire on design & build, windows & doors, and networks & security projects.
Real feedback from homeowners and investors we've worked with across Manchester, pulled straight from Google, unedited.