#1
Mosquito Joe of Springfield
“Works great. I used to be eaten alive by mosquitoes but now I am free to enjoy my yard. Very effective and great folks to deal with. Wonderful service. Don’t know what I would do without them.” — Google review
Experts Reviews · 2026 Ratings
The Best Flea Exterminators in Springfield, IL
We graded 10 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.
$103typical jobMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).
98%say the price was fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
4.91★average ratingPlain average of every Google star rating we collected for these companies.
1.5%bad jobs (1–2★, 2 yrs)Share of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
From 89,284 Google reviews of 109 top-rated flea exterminators nationwide; 10 of them in Springfield, IL. Updated November 3, 2026.
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Overall ratings
Experts Score 0–100Experts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of flea exterminators).
| # | Company | ScoreExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. | FactorsFactor grades, in orderSatisfaction (54%): Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Reliability (24%): How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Craft & service (0%): Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Replies to reviews (7%): How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20. | ★Google star rating as shown on Google Maps. | Typical billMedian bill customers of this company reported in their reviews (needs 3+ priced reviews). |
|---|---|---|---|---|---|
| 1 | Mosquito Joe of SpringfieldSpringfield, IL | A 99How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%99+54Reliability 24%100+24.2Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 99Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAA | 4.99 | $89 |
| 2 |  A-1 Bed Bug Heat RemediationSpringfield, IL | A 97How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%96+56.3Reliability 26%97+25.3Value 15%100+15.2Craft & service penalty98−0.2Experts Score= 97Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAA– | 4.96 | — |
| 3 |  Mosquito Squad Plus of Central IllinoisSpringfield, IL | A 94How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%93+50.7Reliability 24%92+22.3Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAA | 4.94 | $101 |
| 4 |  Pest Control ConsultantsSpringfield, IL | A 92How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%93+50.7Reliability 24%92+22.3Value 14%94+13.3Replies to reviews 7%95+6.7Craft & service penalty94−0.6Experts Score= 92Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAA | 4.91 | $79 |
| 5 |  217 Nuisance Wildlife ControlSpringfield, IL | A 92How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%91+53.4Reliability 26%91+23.7Value 15%100+15.2Experts Score= 92Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–AA– | 4.88 | — |
| 6 |  Lawn Doctor of Greater SpringfieldSpringfield, IL | A 90How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%94+51.3Reliability 24%92+22.3Value 14%100+14.1Replies to reviews 7%59+4.2Craft & service penalty83−1.7Experts Score= 90Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAC | 4.90 | — |
| 7 |  Bacon's Termite & Pest ControlSpringfield, IL | A 87How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%87+47.5Reliability 24%90+21.8Value 14%100+14.1Replies to reviews 7%90+6.4Craft & service penalty70−3Experts Score= 87Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AABAAA | 4.84 | — |
| 8 |  Environ Pest EliminationSpringfield, IL | A 87How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%89+52.2Reliability 26%77+20.1Value 15%100+15.2Craft & service penalty99−0.1Experts Score= 87Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | ABAAA– | 4.87 | $282 |
| 9 |  OrkinSpringfield, IL | A 80How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%79+43.1Reliability 24%78+18.9Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty74−2.6Momentum penalty96−0.4Experts Score= 80Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | BBBAAA | 4.79 | $124 |
| 10 |  Sonny Adams Pest ControlSpringfield, IL | A 80How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%88+48Reliability 24%83+20.1Value 14%95+13.4Replies to reviews 7%87+6.2Craft & service penalty21−7.9Experts Score= 80Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AADAAA | 4.75 | $89 |
What jobs cost
What customers paid, from the price Google asks reviewers to report.
| Job | Low25th percentile: 1 in 4 customers paid less than this. | TypicalMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range). | High75th percentile: 1 in 4 customers paid more than this. | FairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”. |
|---|---|---|---|---|
| General pest inspection | $58 | $99 | $133 | 99% |
| Spider extermination | $56 | $86 | $136 | 98% |
| Ant extermination | $63 | $126 | $191 | 98% |
| Bug & insect extermination | $58 | $99 | $131 | 98% |
| Hornet & wasp extermination | $79 | $148 | $246 | 99% |
| Rodent extermination | $73 | $121 | $246 | 98% |
| Home inspection | $61 | $103 | $139 | 98% |
| Cockroach extermination | $66 | $108 | $214 | 98% |
| Mosquito extermination | $63 | $81 | $101 | 98% |
| Termite inspection | $71 | $113 | $214 | 98% |
| Flea & mite extermination | $78 | $184 | $282 | 98% |
| Termite extermination | $93 | $246 | $371 | 98% |
Flea Exterminators in Springfield, IL at a glance
How the 10 flea exterminators we rated in Springfield, IL compare, and what customers praise most.
Experts Score grades
A = score 80+, F = below 20.
- Grade A10100%
- Grade B00%
- Grade C00%
- Grade D00%
- Grade F00%
Google ratings
Average stars per company.
- 4.90★ and up550%
- 4.80–4.89★330%
- 4.60–4.79★220%
- Below 4.60★00%
What customers praise
Share of Google review highlights.
- Quality16,31520%
- Professionalism20,18525%
- Responsiveness16,02620%
- Punctuality16,20420%
- Value12,52815%
Was the price fair?
All price verdicts left with reviews.
- Great price4,74227%
- Reasonable11,06964%
- Overpriced3582%
- Not sure1,1537%
Price verdicts by year
Share calling it great / reasonable / overpriced.
2025
2026
How we grade
Satisfaction (54%) — Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.
Reliability (24%) — How rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.
Craft & service (penalty, up to −10) — Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.
Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.
Momentum (penalty, up to −10) — Penalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.
Replies to reviews (7%) — How often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.
The 10 best-rated flea exterminators in Springfield, IL average 4.9★ on Google across 4,229 reviews. Mosquito Joe of Springfield has the top rating (5.0★), and Orkin has the most reviews (2,013). Updated November 3, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (4,229 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
Pest Control Consultants
“Kaleb was very knowledgeable and polite. I don’t think there is a more knowledgeable person besides his boss who could answer all my questions. Thank you Kaleb.” — Google review
#3
Mosquito Squad Plus of Central Illinois
“As an avid gardener, sunbather, and generally love being outdoors, Mosquito Squad has made it easy to enjoy being outside. Conscientious, exceptional service. 10/10.” — Google review
#4
Orkin
“Brad Denning had done a wonderful job with mouse control at my mom's house. It was not an infestation but coming in to eat!!! He found where they were coming in and continues to inspect on a regular schedule. And he…” — Google review
#5
Lawn Doctor of Greater Springfield
“Lawn Doctor has been servicing my lawn for number of years now and successfully reduced my weeds. My yard was purple with violets and weeds years ago. If I find a specific issue when they are here, I can point it…” — Google review
#6
Sonny Adams Pest Control
“Aaron was on time,explained his process throughly. Was professional and did an efficient job of treating interior and exterior of our home. Thanks” — Google review
#7
Bacon's Termite & Pest Control
“Brayden was absolutely wonderful, kind, patient and thorough!! He answered all my questions and concerns and took his time while inspecting my home!” — Google review
#8
A-1 Bed Bug Heat Remediation
“I live in a mobile home in Springfield, and I had an issue with bed bugs Mark came out and did an inspection and then a heat treatment. He was very friendly and professional. His prices are very reasonable! I haven't…” — Google review
#9
217 Nuisance Wildlife Control
“I would highly recommend 217 Nuisance Wildlife Control! Keith was fantastic to work with. He was friendly, reliable, professional, and got the job done. He also went above and beyond by recommending a great…” — Google review
#10
Environ Pest Elimination
“Environ pest extermination was very professional and efficient. A family member had an infestation and Environ was able to eliminate the problem for them.” — Google review
How we pick flea exterminators in Springfield
We scan Google Maps for flea exterminator listings in and around Springfield, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated flea exterminator in Springfield?
Mosquito Joe of Springfield has the highest Google rating on our Springfield list: 5.0 out of 5 from 508 reviews (as of November 3, 2026).
Which flea exterminator in Springfield has the most reviews?
Orkin has the most Google reviews among the companies listed here: 2,013, with a 4.8★ average.
How are these flea exterminators chosen?
Only open Springfield-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
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