What to Do When Utility Bills Raise Red Flags
You are under contract to buy a home. Everything seems to be lining up. Then the seller sends over two years of utility bills, and your jaw drops. Over $700 per month on average, with one month hitting $1,000. Suddenly, that dream home feels like a financial trap.
This is exactly the kind of surprise that can leave buyers feeling blindsided. Especially when the home is smaller than your current one and marketed as energy efficient. So what gives?
Let’s walk through what could be happening and what you should do next.
Start with Lifestyle versus Property Factors
The first question to ask is whether the high bills are the result of the home’s features or the previous owner’s lifestyle. Did they keep the air conditioning at 65 degrees during the summer months? Run a pool pump 24 hours a day? Heat the entire home with electric baseboards?
Many buyers assume utility costs are static, but usage habits vary widely. Two families in the same house can see very different bills based on temperature settings, appliance usage, work from home habits, and even how many fridges are running.
Pools and Utility Bills Go Hand in Hand
If the house has a pool, that alone could account for a big chunk of the bill. Pool pumps, especially older or single speed models, can use a surprising amount of electricity. A variable speed pump on a timer might run efficiently, but a high horsepower pump running nonstop will not.
And remember, it is not just the pump. Pool lighting, automatic cleaning systems, and heaters (even if not currently used) can all add to the monthly total.
Consider the Efficiency of the Home Itself
If the bills are still shockingly high even after accounting for lifestyle and pool use, the home may have an efficiency problem. Poor insulation, drafty windows, or outdated HVAC systems could be to blame. These issues might not be obvious on a walk through, but they can quietly wreak havoc on energy usage.
Here are a few things to investigate:
- How old is the HVAC system
- Are the windows original or recently replaced
- Has insulation ever been upgraded
- What kind of thermostat is in place
- Is there any smart home tech helping control energy usage
Request an Energy Audit
This is where an energy audit can be your best move. Many local utilities offer these audits for free or at a low cost. An audit will pinpoint where the home is losing energy and what improvements will offer the best return.
It could be as simple as sealing ductwork or adding blown-in insulation to the attic. Or it could highlight larger concerns that might change how you view the purchase altogether.
What to Do If You Are in Escrow or Under Contract
If you are still within your inspection or due diligence period, now is the time to act. Review the utility bills carefully. Ask your agent to help you schedule an energy audit. If needed, bring in a professional to assess the HVAC and insulation.
If the numbers still do not make sense, consider asking the seller for a credit to cover future improvements. In some cases, it might even be worth walking away.
Your Bills Will Not Match Theirs Exactly
This is the most important point. Their utility bills are not a direct forecast of yours. Their usage patterns will never match yours exactly. That does not mean you ignore the bills, but it does mean you put them in context.
If the home is priced right and everything else lines up, small upgrades might be all you need. But if the data points to a deeper problem, it is better to know before closing.
Final Thoughts
High utility bills are not always a deal breaker, but they are a red flag worth investigating. They can expose inefficiencies, usage extremes, or equipment issues that are not visible in a typical showing.
If you are unsure how to interpret the bills or need someone who can help you dig deeper, I am happy to connect you with a trusted expert from my nationwide network of real estate professionals. Just reach out.







