There’s probably nothing faster than renovating without a budget to blow all your savings…
Thousands of homeowners start every year with exciting projects that turn into headaches. They end up dealing with unforeseen expenses, incomplete rooms, and high stress. Surprise – most renovation disasters aren’t caused by shoddy tradespeople or low-quality materials. They’re caused by unrealistic budgets.
Here’s the good news:
Budgeting correctly before work starts is 100% under your control. It just requires some foresight and realistic numbers.
What’s on the agenda:
- Why Most Renovation Budgets Fall Apart
- Getting Accurate Quotes From Tradespeople
- Building Your Baseline Number
- The Contingency Rule Every Homeowner Should Follow
- Common Costs People Forget to Include
- Smart Ways to Keep Costs Under Control
Why Most Renovation Budgets Fall Apart
Let’s start with a sobering stat…
About 40% of homeowners went over budget on renovation projects these past few years. And guess what. There’s almost always the same reasons why. Scope creep. Unexpected damage. Changes to material prices. Or just… being too optimistic to begin with.
The problem?
Most budgets are constructed around what homeowners WANT the project to cost. Not what it WILL cost. Then when reality sets in they end up deciding whether to go into debt, cut corners or walk away from jobs half-done.
Getting Accurate Quotes From Tradespeople
Here’s where most homeowners trip up straight out of the gate…
They take one quote, accept it as gospel and plan their entire budget around it. Wrong move. Your renovation budget should start with several quotes from trusted tradesmen. Builders, plumbers, electricians, plasterers… whoever your job requires.
To receive accurate figures you need dependable trade job leads and qualified professionals. Websites such as MyJobQuote allow you to post your job and receive quotes from vetted tradespeople servicing your area. This allows you to see accurate local pricing and eliminates the massively inflated quotes you’ll receive shopping around cold.
Obtain three to five quotes anytime you have a significant job to do. Here is how to compare apples to apples:
- What’s included (and what isn’t)
- Payment schedules
- Timelines
- Guarantees or warranties
Just because something is the lowest priced quote does not mean it’s the best deal. Seek out the quote that offers you value.
Building Your Baseline Number
Before touching anything else, you need a solid baseline figure…
The baseline is how much your project will cost without including any unknown items. Consider this your “best case scenario” number. It should account for:
- Labour costs for every trade involved
- Materials, fittings and finishes
- Design fees, architect fees or planning costs
- Permits, inspections and any legal paperwork
- Waste removal and site clean-up
Home renovations cost money. According to Checkatrade, the average cost to renovate a home in the UK in 2024 was £76,690 – and the figure can soar much higher if your home is older or you have big plans. So the first step to creating a realistic budget is facing one uncomfortable truth:
Things almost always cost more than you think.
The Contingency Rule Every Homeowner Should Follow
Now for the most important part of any budget…
Even the most thought-out renovation budgets for surprise expenses. Moldy joists. Old wiring. Secret mold. Happens on almost every renovation.
Unexpected costs are why you should have a contingency included in your budget right away. The vast majority of pros recommend you budget 15–20% of your overall budget for unknowns. Older homes and larger projects should budget towards 20%.
Here’s what that looks like in practice:
If you plan on spending £50,000 then you should have £7,500 – £10,000 extra sitting in savings for contingencies. Not for improvements. Not for bells and whistles. Just for the unknown.
Skip this step at your own risk.
Common Costs People Forget to Include
This is where a lot of budgets quietly bleed money…
There are scores of little expenses that seem insignificant by themselves, but add up fast. Budgeted improperly they can inflate a project by thousands of pounds.
Watch out for:
- Skip hire and rubbish removal fees
- Temporary accommodation if rooms become unusable
- Storage costs for furniture during works
- Increased utility bills during construction
- Extra takeaways when the kitchen is out of action
- New décor, curtains and soft furnishings at the end
Each of these deserves a line item in your budget. Even if it’s an educated guess. An educated guess is better than no guess at all.
Smart Ways to Keep Costs Under Control
Want to protect your budget as the project moves forward?
Try these:
- Finalize your design before work begins – Alterations are a huge budget destroyer.
- Buy early – Costs vary and delays cost cash. Purchase ahead of time when you can.
- Account for every expense on a weekly basis – An excel spreadsheet can prevent thousands of dollars of overruns.
- Ask about payment stages – Don’t pay full amount upfront. Payments should be staged with each stage associated with defined completed work.
And most importantly…
Talk to your tradespeople. Most price arguments come from misunderstandings. If you want something altered, put it in writing before the job begins – not after.
Why a Realistic Budget Matters So Much
Budgeting realistically for renovations doesn’t just save you money-related stress. It can help save your relationship with your tradespeople, family, and home. If you plan the money wisely:
- Projects finish on time
- Quality doesn’t get compromised
- Stress levels stay manageable
- The end result actually matches the vision
Those homeowners who regret their renovation projects almost never regret the design. What they regret is the money. Almost inevitably the reason people regret the money they spent boils down to a budget that was too small from day one.
Tying It All Together
Creating a realistic renovation budget is by far the most crucial step in your home improvement process. Neglect this and every other step becomes more difficult.
The formula is simple:
- Start with multiple quotes from trusted trades
- Build a proper baseline number
- Add 15–20% contingency on top
- Include all the little costs most people forget
- Track spending as work progresses
If you take your time it will make your remodeling experience that much easier. Hurry up with it and something is going to come back to bite you later.
The takeaway? Don’t skimp on time spent planning your budget. It lays the groundwork for everything else — from quality of the finished work, to the timing of the work being completed, to your peace of mind.