If you run a home service business and spend money on Google Ads, here’s a simple question worth asking: are your ads actually being worked on, or are they just sitting there?
This is one of the most common frustrations service business owners have. Money goes out every month, leads barely come in, and no one can clearly explain what’s being done behind the scenes. Many owners assume Google Ads just don’t work for their trade. Electricians, plumbers, HVAC companies, roofers, you name it.
In many cases, the problem is not Google Ads. The problem is that no one is managing them.
After more than a decade managing Google Ads for home service businesses, there is one place inside every account that tells the full story. It takes about 30 seconds to check, and it works whether you run your own ads or pay someone else to do it.
That place is the Google Ads change history.
A Real Example From a Home Service Account
A new client came in after working with another marketing agency for nearly a year. They were spending around $4,000 per month on Google Ads and getting maybe two phone calls. Naturally, they thought Google Ads did not work for electricians.
When the account was reviewed, the issue became clear almost instantly. There had been zero changes in over four months. No new ads. No bid adjustments. No negative keywords. No new keywords. Nothing.
The campaign had been launched and forgotten.
That is not ad management. That is a parked campaign slowly burning money.
Why Google Ads Can’t Be “Set and Forget”
Google Ads is not like a billboard you put up and leave alone. It is a live system that reacts to user behavior, competition, costs, and search trends.
For home service businesses especially, things change constantly:
- Search terms shift with seasons
- Competitors raise or lower bids
- Costs per click go up and down
- Certain keywords stop converting
- New bad searches appear that waste money
If no one is making adjustments, performance almost always drops over time.
This is where the Google Ads change history becomes critical.
Where to Find the Google Ads Change History
Inside your Google Ads account, look at the menu on the left-hand side. Scroll all the way down and click Change history.
This screen shows every action taken inside the account, including:
- New ads added or paused
- Keywords added, removed, or paused
- Negative keywords added
- Bid changes
- Budget changes
- Targeting updates
- IP exclusions
At the top, you can filter by date. A good place to start is the last 30 days. Once you do that, you’ll see a list of changes made during that time period.
This screen does not lie.
What a Healthy Change History Looks Like
For most home service businesses, a well-managed account shows steady activity throughout the month. That does not mean reckless changes every day, but it does mean ongoing work.
In many active accounts, it is common to see anywhere from 20 to 40 changes per month. In larger or more competitive accounts, that number can be much higher.
Even accounts that have been running successfully for years still get updated regularly. No campaign is ever truly finished.
Examples of normal activity include:
- Adding negative keywords to block bad searches
- Pausing keywords that spend money without results
- Testing new ad headlines
- Adjusting bids based on performance
- Updating budgets to push what works
- Creating test campaigns
If you see steady changes like this, that is a sign your account is being watched and improved.
What a Red Flag Looks Like
If you open change history and see one or two changes over an entire month, that is a problem. If you see no changes for weeks or months, that is a major red flag.
That usually means one of two things:
- The account was set up and ignored
- Someone is collecting a management fee without doing real work
For home service businesses, especially in competitive markets, inactivity almost always leads to higher costs and fewer leads.
Why Change History Directly Affects Performance
Google’s system learns from signals. When ads are adjusted, keywords refined, and bad traffic removed, the system gets better at showing ads to the right people.
When nothing changes, performance often drifts the wrong way:
- Costs per click increase
- Bad searches slip through
- Conversion rates drop
- Lead quality declines
Think of it like a service truck that never gets maintenance. It may run fine for a while, but eventually something breaks.
Regular changes keep campaigns tuned and efficient.
How Many Changes Should You Expect?
There is no exact number that fits every business. Budget size, competition, and campaign maturity all play a role.
That said, most active home service campaigns show consistent monthly activity. Even long-running accounts usually see changes every month.
If someone tells you the account is “fully optimized” and therefore does not need updates, that should raise questions. Markets change. Behavior changes. Competition changes.
Good management adjusts with it.
What to Do If You See Little or No Activity
If you are paying someone to manage your Google Ads and the change history looks empty, the next step is simple: ask questions.
A professional agency or manager should be able to explain:
- What changes were made
- Why those changes were made
- What they are testing next
If the response is vague, defensive, or confusing, that tells you a lot.
Transparency matters. You deserve proof that real work is being done.
The One-Screen Test Every Owner Should Use
If you want to know whether your Google Ads are actually being managed, do not guess. Do not rely on reports full of charts and buzzwords.
Check the Google Ads change history.
That one screen shows you:
- If work is happening
- How often adjustments are made
- Whether the account is alive or ignored
Consistent activity usually means active management. Silence usually means wasted money.
Final Thoughts
The biggest reason home service businesses lose money on Google Ads is not the platform itself. It is the “set it and forget it” approach.
Google Ads needs attention. It needs testing. It needs cleanup.
Before you assume Google Ads do not work for your business, take 30 seconds and check the change history. It may save you thousands of dollars and months of frustration.
If the activity is there, great. If it is not, it may be time to ask hard questions and find someone who will actually work on your account.