Essential Tools Every DIY Homeowner Should Own

You don't need a garage full of kit to handle most jobs around a UK home. A genuinely useful starter toolkit is smaller than most people assume, and buying the right basics once is cheaper than buying cheap versions twice and replacing them within a year. This guide covers what's worth owning outright, what's better hired only when you need it, roughly what a sensible toolkit costs to put together, and where to draw the line before a job stops being a DIY one.

The hand tools worth owning outright

These get used often enough, on enough different jobs, that buying decent quality pays for itself over a couple of years of occasional use:

• Claw hammer (450-570g) for general knocking-in and removing nails — a mid-weight hammer covers most jobs; a lighter one struggles with anything substantial, a heavier one is tiring for delicate work.
• Set of screwdrivers — at minimum a couple of flathead and a couple of Pozidriv/Phillips sizes, or a single ratcheting driver with interchangeable bits, which is more compact and often more useful day-to-day.
• Adjustable spanner and a small set of pliers (combination pliers plus long-nose) for anything involving nuts, bolts, or gripping and bending.
• Retractable tape measure, 5m or 8m — 8m is more useful if you'll ever measure a room for flooring or furniture.
• Spirit level, ideally 600mm — a torpedo level is a poor substitute for anything longer than a shelf bracket, since small levelling errors become obvious over a longer run.
• Craft knife and a pair of good scissors, genuinely used more often than most people expect — wallpaper, packaging, cutting to size.
• Hand saw for timber, and a hacksaw for metal and plastic pipe.
• Stud/cable detector — genuinely important before drilling into any wall, and one of the cheapest ways to avoid an expensive mistake (see the safety section below).
• Utility bucket, dust sheets and a decent broom/dustpan — unglamorous, but every job creates mess, and having these on hand before you start saves a mid-job trip to buy them.

Budget roughly £60-£120 for a reasonable set of the above bought as a kit, or £120-£200 buying better individual pieces — either is fine to start with, and a kit is usually the more economical route for a first-time toolkit.

Power tools: buy these, hire the rest

Two power tools cover the vast majority of homeowner jobs:

• Combi drill (drill + screwdriver + hammer action for masonry) — the single most useful power tool in a home toolkit. An 18V cordless combi drill from a mainstream brand costs roughly £60-£150 for a homeowner-grade model, and covers everything from flat-pack assembly to drilling into brick for a wall plug.
• Impact driver — not essential on day one, but worth adding once you're doing more than the occasional flat-pack or shelf. Much faster and more controlled than a drill for driving long screws, particularly decking screws or fixing into dense timber.

Beyond that, think about frequency before buying. A circular saw, jigsaw, or SDS drill for masonry work are genuinely useful, but if you'll use one once or twice a year, hiring is usually cheaper and means you're not storing, maintaining, or eventually replacing a tool that spends 50 weeks a year unused. As a rough rule of thumb: if you'd genuinely use a tool more than 3-4 times a year, buying starts to make financial sense; less than that, hiring almost always works out cheaper once you factor in the purchase price, battery/charger costs, and storage.

A few tools that are almost always better hired than bought for a homeowner: an SDS or breaker drill for heavy masonry work, a floor sander, a cement mixer, and anything specialist you'll only need once for a specific project — these are exactly the sort of thing worth checking against a local tool hire catalogue rather than buying outright.

Measuring, marking and levelling

Beyond the tape measure and spirit level above, a combination square (for accurate right angles when cutting timber) and a decent pencil — not a biro, which doesn't mark most surfaces reliably — are worth having. For anything involving multiple fixing points at the same height across a wall — shelving, curtain poles, cabinet hanging, a run of picture frames — a laser level removes a lot of guesswork and cumulative error that builds up when measuring by eye or with a short spirit level moved along the wall. A basic cross-line laser level costs from around £30-£50 and pays for itself the first time it saves you from a visibly uneven shelf run.

Safety gear — don't skip this

Safety glasses, ear defenders for anything loud (drilling, sawing), a dust mask rated for the material you're working with, and decent work gloves are not optional extras — they're part of the cost of doing the job safely, not an add-on you can skip to save a few pounds. See our full guide to essential safety gear for DIY and renovation work for exactly what you need and why cheap dust masks aren't good enough for some jobs, particularly masonry dust and old paint that may contain lead.

Fixings and fasteners

A toolkit is only as good as what you fix things with. Using the wrong screw or wall plug is one of the most common reasons a DIY fixing fails — see our guide on choosing the right screw or fixing for the job, and our quick reference on what size drill bit you need for getting the pilot hole right. It's worth keeping a small assorted box of wood screws, wall plugs, and picture hooks in a range of sizes rather than buying single packs every time you need one — this is one of the small habits that makes a toolkit genuinely useful rather than something you're constantly topping up mid-job.

Access: ladders and steps

A set of steps covers most indoor jobs — changing a bulb, painting a ceiling, reaching a high shelf. For anything involving gutters, upper windows, or roof-level work, you need a proper extension ladder set up correctly and used with care — this is one of the more genuinely dangerous parts of DIY, worth taking as seriously as any power tool. Always check a ladder is rated for the job, set it up on firm, level ground with someone footing it if possible, and never overreach to the side — move the ladder instead.

Building a toolkit without overspending

A sensible approach: buy the hand tools and a combi drill outright (roughly £150-£300 all in for genuinely usable, not premium, kit), then hire anything larger or more specialist as specific jobs come up rather than buying in anticipation of needing it. Buying a full workshop's worth of tools before you know what you'll actually use is the most common way people overspend on DIY kit that then sits unused in a shed or garage. It's also worth asking whether a job you're about to buy a tool for is genuinely a one-off — if so, hiring almost always wins on cost even before storage and maintenance are factored in.

Looking after your tools

A modest amount of care extends a toolkit's life considerably: keep tools dry and out of damp storage (a shed with no damp-proofing will rust hand tools over a winter), charge cordless batteries fully before long storage periods rather than leaving them flat, and clean masonry dust off drill bits and blades after use rather than putting them away dirty. None of this costs anything beyond a few minutes, and it's the difference between a toolkit that lasts a decade and one that needs replacing within a couple of years.

When to stop buying tools and call a professional

Owning tools doesn't make every job DIY-appropriate. Gas work, notifiable electrical work, structural alterations, and anything requiring building control sign-off need a qualified professional regardless of what's in your toolbox — no amount of good kit changes that. Our guide on when to DIY vs when to hire a professional covers where that line genuinely sits, and our guide to common DIY mistakes that end up costing more to fix covers what tends to go wrong when that line gets crossed.

Frequently asked questions

Related reading: our review of the Makita DSP601 plunge saw.