Finding a builder you can trust in Greater Manchester is harder than it should be. Search online and you get directories full of names but no way to tell who is competent, who will finish on time, and who will still answer the phone when something goes wrong six months later. Ask friends and family and you get one or two recommendations that may not suit your project. Post on a local Facebook group and you get 40 replies within an hour, none of which you can verify.
This guide explains how to find, check, and choose a builder in Manchester, Stockport, Salford, Bolton, Trafford, Bury, and the rest of Greater Manchester so you hire someone who delivers what they promise.
Start With What You Actually Need
Before you contact anyone, be clear about what you need done. Builders specialise. A company that builds house extensions may not be the right fit for a bathroom renovation. A team that delivers HMO conversions for investors works differently from one that renovates family homes.
Write down the scope of your project in plain language. Which rooms are involved, what work needs doing, and what the finished result should look like. You do not need drawings at this stage, but you do need enough detail that every builder you speak to is quoting on the same thing.
If your project involves structural changes, an extension, or a loft conversion, you will likely need an architect or architectural designer first to produce drawings. The builder then quotes from those drawings, which makes the quotes comparable and the project clearly defined.
Where to Look for Builders in Greater Manchester
Personal recommendations remain the most reliable starting point. Ask neighbours, colleagues, and friends who have had similar work done recently. Visit the finished project if possible. A recommendation is only useful if you can see the quality of the work and ask how the project went from start to finish.
Google Business Profile is where most people search. Look for builders with genuine Google reviews (not just a handful of five star reviews with no detail). Read the reviews carefully. How a builder responds to a negative review tells you more than ten positive ones.
Checkatrade, MyBuilder, and Bark are directories that connect homeowners with tradespeople. They can be useful for smaller projects but be aware that some listings are paid placements rather than endorsements of quality. Always verify independently.
Instagram and social media are increasingly where builders showcase their work. Look for accounts that show the process, not just the finished photos. A builder who documents strip out, first fix, plastering, and the finished result is showing you how they work, not just what the end product looks like.
Trade associations like the Federation of Master Builders (FMB), the National Federation of Builders (NFB), and the Chartered Institute of Building (CIOB) have member directories. Membership does not guarantee quality, but it does indicate a level of commitment to professional standards.
What to Check Before You Hire
Insurance
Every builder must have public liability insurance (minimum £2 million, ideally £5 million) and employer’s liability insurance if they have employees. Ask to see the certificates and check they are in date. If a builder cannot provide insurance documents, do not hire them regardless of how good their price is.
Previous Work
Ask to see three to five completed projects similar in scope to yours. A reliable builder will be happy to show you their work and may offer contact details for previous clients. If they are reluctant to share references, that is a warning sign.
Qualifications and Accreditations
For general building work, there is no legal requirement for a builder to hold specific qualifications. However, certain trades within the project must be qualified: electricians must be registered with a competent person scheme (such as NICEIC or NAPIT), gas engineers must be Gas Safe registered, and any structural work must be designed by a qualified structural engineer.
For project management, look for PMP (Project Management Professional) certification or RICS (Royal Institution of Chartered Surveyors) accreditation. These demonstrate formal training in managing construction projects, controlling budgets, and coordinating multiple trades.
Company Registration
Check whether the builder is a registered company at Companies House. A sole trader is not necessarily unreliable, but a limited company offers more transparency. You can check their filing history, accounts, and how long they have been trading.
VAT Registration
If a builder is VAT registered, they must add 20% VAT to their quote. If they are not VAT registered (turnover below £90,000), there is no VAT. Make sure you understand whether the quote you are comparing includes or excludes VAT, as this can make a £10,000 difference on a larger project.
How to Get and Compare Quotes
Get at least three quotes for your project. Provide every builder with the same information: the same drawings (if applicable), the same scope of works, and the same specification. Without this, you are comparing different versions of the project rather than different prices for the same work.
A good quote should be itemised, not a single lump sum. It should break down the cost by trade or by room so you can see where the money is going. If a quote is significantly cheaper than the others, ask why. It usually means something has been excluded, the specification has been downgraded, or the builder has underestimated the work and will come back with additional costs once the project is underway.
A good quote should also include a start date, an estimated completion date, payment terms, and a clear description of what is and is not included.
Payment Terms
Never pay the full amount upfront. A reasonable payment structure for a renovation project is:
A deposit of 10% to 15% on signing the contract. Stage payments at agreed milestones (for example, after first fix, after plastering, after second fix). A final retention of 5% held for 2 to 4 weeks after completion to cover any snagging.
Any builder who asks for 50% or more upfront before starting work is a risk. Walk away.
Red Flags to Watch For
No written quote. A verbal price is meaningless. If the builder will not put the price in writing, do not hire them.
Pressure to start immediately. A good builder is usually booked 4 to 8 weeks in advance. If someone can start tomorrow, ask yourself why their diary is empty.
No fixed address or landline. A mobile number and a van are not enough. A builder with premises, a website, and a company email address has invested in their business and is easier to hold accountable.
Cash only, no VAT. This is a tax evasion signal. If something goes wrong, you have no paper trail and limited legal recourse.
Vague timeline. “A few weeks” is not a programme. A reliable builder will give you a week by week schedule showing when each trade arrives and when each milestone is reached.
No contract. Every project, no matter how small, should have a written contract or at least a detailed written agreement covering scope, price, timeline, and payment terms. For larger projects (above £20,000), a formal contract such as a JCT Minor Works or JCT Homeowner Contract is recommended.
Questions to Ask Before Signing
Who will be on site day to day managing the work? Will it be the person I am speaking to now, or someone else?
How do you handle changes or additional work that comes up during the project? Is there a formal process for variations?
What happens if the project runs over the agreed timeline? Is there a penalty or compensation clause?
Do you carry out the work with your own team, or do you subcontract? If subcontracted, who are the subcontractors and are they insured?
Can I visit a current project to see how your team works on site?
What warranty or guarantee do you offer on the completed work?
How Renovat Construction Works
At Renovat Construction, every project is managed by our PMP certified, RICS accredited project management team. We provide a detailed scope of works before quoting, an itemised quote broken down by trade, a fixed programme with weekly milestones, and a named project manager on site throughout.
We work across Manchester, Stockport, Salford, Bolton, Trafford, Altrincham, Sale, Bury, Tameside, Rochdale, Wigan, and Oldham.
Get your free, no obligation quote today.
📞 0161 7060 480 📧 contact@renovat.co.uk 🌐 renovat.co.uk