Market brief / Septic systems in IllinoisPage 1 of 1
ABottom line
An upper-half market with bid estimates 6% below the typical state.
Short answer
Illinois is in the upper half of 51 markets (the states and DC with data) for breadth of septic systems search demand, with 81 distinct search terms at 100 or more searches a month. The median top-of-page bid is $10.00, 6% below the typical state ($10.60).
BTop searches
What people in Illinois search for
The most-searched septic systems terms in Illinois, ranked by Google's monthly search range and then by bid. Close variants (the same words in a different order) are shown once, and brand, retailer and DIY searches are left out.
| Search term | Monthly searches in Illinois | Top-of-page bid |
|---|---|---|
| septic tank inspection | 1K-10K | $23.09 |
| septic system inspection | 1K-10K | $23.09 |
| septic tank pumping | 1K-10K | $16.10 |
| septic maintenance near meNear me | 1K-10K | $14.89 |
| septic tank installation | 1K-10K | $10.90 |
| septic system installation | 1K-10K | $10.90 |
| putting in septic system | 1K-10K | $10.90 |
| septic bed installation | 1K-10K | $10.90 |
| septic tank maintenance | 1K-10K | $10.00 |
| septic system maintenance | 1K-10K | $10.00 |
| septic tank care | 1K-10K | $10.00 |
| septic tank | 1K-10K | $7.72 |
Google Ads Keyword Planner, Illinois, Sep 2025 to Aug 2026. Bids are Google's high-range top-of-page estimates, not cost per lead. Urgent and Near me tags are matched from the words in each term. Method.
CWhat it means
What this means for a septic company in Illinois
- C1 Bids track the typical state.A $10.00 median bid estimate sits close to the $10.60 typical-state figure.
- C2 For the top 10% of terms, Google's top-of-page bid estimate (high range) is $25.34 or more.Those are usually the high-intent searches.What to doRank organically for them: that is where the biggest savings sit.
- C3 A mid-sized market.Illinois sits in the middle of the national ranking.What to doPlan targets against the similar-sized states in the comparison below, not against the largest markets.
DHow Illinois compares
Illinois against its nearest markets
| Rank | State | Distinct terms | Median bid estimate | Per resident |
|---|---|---|---|---|
| 12 | Indiana | 88 | $14.54 | 171 |
| 13 | Virginia | 83 | $11.11 | 128 |
| 14 | Illinois | 81 | $10.00 | 85 |
| 15 | Alabama | 78 | $8.31 | 198 |
| 16 | South Carolina | 75 | $14.49 | 184 |
| Typical state (median) | $10.60 | 100 |
Google's ranges are wide, so states close together should be treated as similar. Method.
EWhere to start
Where to start
The full playbook for septic companies, including job values, channels and a 90-day plan, is in How can a septic company get more customers?. For the channels behind the numbers above:
FIndex
Other industries in Illinois
- Plumbing
- HVAC
- Roofing
- Water damage restoration
- Foundation repair
- Water heaters
- Pest control
- Tree service
- Gutters and windows
- Fencing
- House cleaning
- Water well drilling
- Standby generators
- Mold testing and remediation
- Wildlife removal
- Fire sprinkler inspection
- Remodeling
- Concrete
- Decks
- Garage storage and floors
- Home additions
- Landscaping
- Pools
- Walk-in showers and bath remodels
- Barndominiums
- Metal buildings
- Therapy and counseling practices
- Medical practices
- Law firms
- Public adjusters
- Annuity sales
- Annuity surrender and exchange help
- Financial advisors
- Private student loan help
- Property management
- Short-term rental management
- Cash home buyers and investors
- Ranch and land brokers
- Cemetery plot resale
- Vehicle lease exit and transfer
- Stair lifts
- Home elevators
- Boat dealers and brokers
- Antiques and collectibles
- Custom aquariums
- Industrial valves
- Shipbroking
- Warehouse racking
- Chemical and ingredient suppliers
Google Ads Keyword Planner, Illinois, Sep 2025 to Aug 2026Methodology