It’s one of the most common questions we get asked, and it’s a fair one. Painting looks simple. You pick a colour, grab a roller, put it on the wall. How hard can it be?
After years of doing this for homeowners, landlords and estate agents across Richmond and West London, our honest answer is that sometimes you absolutely can do it yourself, and sometimes you really shouldn’t. The skill is knowing which job you’ve actually got in front of you.
This guide will help you decide, with no sales spin. We’ll tell you when DIY makes sense, when it doesn’t, and what it really costs either way.
The honest answer we give every customer
When someone asks us this directly, our advice is simple. If you want the job done correctly and to a high standard, seek out a professional service. But if it’s little touch ups around the house, a bit of skirting board here, a small patch there, that’s something you could likely handle yourself. It might take you a while, and you’ll need the right brushes, rollers, trays and equipment, but it’s manageable.
The line we draw is this. The moment a job involves heavy filling, repairs or any plastering, get a professional in. That’s where DIY stops saving money and starts costing it.
Why a “simple” paint job rarely is
A simple paint job is rarely as simple as it looks. Most people focus on the final colour, but the quality of the finish is decided long before the paint ever touches the wall.
The biggest thing customers underestimate is the preparation. Filling cracks, sanding uneven surfaces, cleaning walls, sealing stains, caulking gaps, protecting floors and choosing the right primer all make a major difference. Rush or skip these steps and the final result looks patchy, uneven or unfinished.
The common DIY mistakes are predictable. Applying paint too thinly, not allowing enough drying time between coats, using the wrong roller or brush, skipping primer on bare plaster or stained areas, and leaning too heavily on masking tape. The results are roller marks, flashing, paint bleeding under the tape, visible brush strokes, peeling and uneven coverage.
We’re often called in when a DIY job has gone sideways and the room now needs more work to fix than it would have taken to do properly from the start. In many cases the walls have to be sanded back, refilled, stain blocked, primed and repainted to get a clean, professional finish.
A good paint job isn’t just about putting paint on a wall. It’s about preparation, product knowledge, patience and attention to detail. That’s what creates a smooth, durable finish that looks good and lasts.
A real example from a Richmond rescue job
Here is a job that sums it all up. A landlord in Richmond tried to repaint a bedroom between tenancies. On paper it looked straightforward. White walls, one feature wall and a bit of light filling.
When we arrived, the room had visible roller marks, patchy areas where the second coat hadn’t covered properly, paint bleeding around the skirting boards, and filler marks showing through the walls. The customer had also painted straight over small stains and shiny old paint without priming, so some areas were flashing and drying differently from the rest of the wall.
To put it right, we had to sand back the uneven areas, refill and smooth the damaged sections, stain block the problem spots, caulk the edges properly, protect the flooring and woodwork, then apply the correct primer and two clean coats.
Here is the part that matters. Done professionally from the start, that job would have cost around £350 to £450. Because we had to undo and correct the DIY work first, the final cost came in closer to £650 to £800.
The lesson is that painting mistakes are rarely fixed by “just adding another coat”. If the surface underneath isn’t properly prepared, every coat after that only makes the problem more obvious.
When painting it yourself is the right call
Let’s be fair to DIY, because it genuinely is the right choice in the right situation. If it’s a small room, the walls are already in good condition, the colour change is simple, and you’ve got the patience to prepare properly, painting it yourself is a sensible way to save money.
A good DIY job usually suits someone who is practical, detail focused and not in a rush. A spare bedroom, home office, utility room, or freshening up a lightly marked wall is often well within reach.
It gets harder with large rooms, big colour changes from dark to light, damaged walls, stains, new plaster, high ceilings, woodwork, feature walls, or any rental property where the finish has to be professional.
To do it properly you need more than paint and a roller. You’ll want dust sheets, masking tape, filler, sandpaper, caulk, brushes, roller sleeves, trays, extension poles, primer where needed, and enough time for prep, drying and second coats.
Be realistic about that time. Even a small room can easily eat a full weekend once you factor in moving furniture, protecting surfaces, filling, sanding, cutting in and applying two coats. A professional decorator gets through the same room far quicker because they’ve got the right tools, process and experience.
The real maths of DIY versus hiring a pro
Money is the biggest reason most people paint themselves, and in some cases DIY does save money. But the real maths isn’t just paint versus decorator.
In the Richmond and West London area, a professional interior paint job roughly costs £450 to £650 for a standard room, £600 to £1,000 or more for a larger room, £1,200 to £2,500 for a small flat, and £3,000 to £6,000 or more for a full house. That all depends on size, condition, preparation, woodwork, ceilings and the quality of finish required.
With DIY, the hidden costs stack up fast. Paint alone can run £80 to £200 or more per room once you add primer, stain blocker or a better quality finish, especially if you need multiple tins. Then rollers, brushes, trays, dust sheets, masking tape, filler, sandpaper, caulk and cleaning materials add another £80 to £200.
The costs people forget are the mistakes. Buying the wrong finish, choosing cheap paint that needs extra coats, skipping primer, damaging flooring, getting paint on the woodwork, or having to redo patchy walls. A job that looked like a £100 saving quickly becomes a lost weekend, extra materials, and then a professional call out to fix it anyway.
The honest comparison is that DIY can save on labour if the room is simple and you have the time. But if the finish matters, the walls need prep, or the property is being prepared for tenants, sale or handover, hiring a professional from the start is often the better value.
Why our structured approach makes the difference
The way we run XS Clean shapes the way we approach every job. We don’t guess, rush or cover over problems. We inspect properly, prepare properly, follow a clear process, and work to a standard where the details matter.
A good paint job isn’t just about making a room look better on day one. It’s about preparation, precision and a finish that lasts. From checking the condition of the walls to choosing the right products, protecting the property and working methodically, that meticulous, structured attitude runs through everything we do.
The principle we work to is simple. Preparation first, precision throughout, and no shortcuts hidden beneath the surface. Every wall, every room, every property gets the same careful, systematic approach.
A special note for landlords and agents
Around 70 percent of our work comes through estate agents and property managers, so we see a lot of end of tenancy and pre sale paint jobs. Painting for a handover is very different from freshening up your own home.
When a tenant moves out, a landlord prepares for new tenants, or a property goes on the market, the finish is being judged by someone else. A letting agent, inventory clerk, property manager or potential buyer.
In these situations the standard has to be clean, neutral and consistent. Walls need to be properly filled, sanded and stain blocked where needed. Edges need to be sharp, woodwork should look presentable, and the overall finish needs to make the property feel well looked after.
DIY often falls short here because handover painting shows every shortcut. Patchy walls, roller marks, poor cutting in, paint on switches or skirting, missed corners and visible filler marks all make a property feel rushed. That affects first impressions, delays a tenancy, creates inventory comments, or weakens the presentation for sale.
For landlords, the goal isn’t personal preference. It’s a professional, durable finish that helps the property rent or sell quickly, with fewer complaints and fewer issues raised at handover.
Questions to ask before you pick up a roller
Before you commit, run through these honestly.
How visible is this room? A spare room or storage area is a world away from a hallway, lounge, rental property or a room being photographed for sale.
Are the walls actually sound, or are you painting over cracks, stains, damp, old filler or peeling paint? Paint freshens a room. It won’t fix a problem underneath.
Do you know what products you need? The wrong paint, primer or finish leads to patchy coverage, flashing, peeling or marks bleeding through.
Do you have time to do it properly? A room isn’t just painting. It’s moving furniture, protecting floors, filling, sanding, caulking, cutting in, drying time and second coats.
Are you confident with the details? Edges, corners, ceilings, skirting, sockets and around windows are where a DIY job usually starts to show.
What happens if it goes wrong? If the property is being rented, sold or handed back, a poor finish means delays, extra costs or a professional rework.
And the most important question of all. Are you doing this because it genuinely makes sense, or because you’re only looking at the labour cost? If the room is simple and low risk, DIY can work well. If the finish matters, bring in a professional from the start.
Four pro tips that make the biggest difference
Whether you DIY or hire in, these are the things that separate a good finish from a poor one.
First, preparation matters more than paint. Clean the walls, fill properly, sand smooth, caulk gaps and deal with stains before you open the tin. Paint won’t hide poor prep. It highlights it.
Second, use the right product for the room. In UK homes, bathrooms, kitchens and high traffic areas need durable, wipeable paint. Cheap matt emulsion may look fine at first, but it marks easily and struggles where there’s moisture, steam or everyday wear.
Third, don’t overload the roller. Too much paint causes texture, splatter and roller lines. Too little causes patchy coverage. Work in manageable sections, keep a wet edge, and roll evenly top to bottom.
Fourth, respect drying times. Touch dry doesn’t mean ready for the next coat. Rushing the second coat causes dragging, patchiness and an uneven finish. Give the paint time to cure properly, especially in colder or damp rooms.
The best finishes come from doing the simple things well. Clean surfaces, correct products, sharp preparation and patience between coats.
The bottom line
If you remember one thing, make it this. Painting isn’t just about changing the colour of a room. The finish you see at the end is only as good as the preparation underneath.
DIY can work well for the right person and the right room. But if the finish matters, if the property is being rented, sold or handed over, or you simply want it done properly, getting a professional involved from the start saves time, stress and unnecessary rework.
Get a quote from XS Clean
At XS Clean we provide painting and decorating services across Richmond, Twickenham, Kingston, Teddington, Hampton and the surrounding West London areas. We work regularly with homeowners, landlords, estate agents and property managers on end of tenancy, pre sale and general property refresh work.
The easiest first step is to send us photos or a quick WhatsApp video of the areas you need painted, along with the property location and what you’d like done. From there we’ll advise on the best approach, give you a clear quote, and help get the property looking clean, fresh and professionally finished.
Get in touch with us today. Visit our website at xscleanservices.co.uk, email info@xscleanservices.co.uk, or call and WhatsApp us on 020 3488 7559.
