Osterville is a village of the Town of Barnstable, with its own post office and a small Main Street.
This page ranks 4 companies with a published Cape Cod Solvo Score and commercial pest control confirmed on a company site or an existing Solvo record. GreenHow leads with a Solvo Score of 94.9. Verified companies on this page: 4. Open spots versus a list of 10: 6.
Scores are the September 2026 Cape Cod hub Solvo Scores. This page filters the roster to Osterville. The rubric is unchanged. For the Cape-wide ranking, see commercial pest control across Cape Cod. Service lines were checked against company sites. A new service does not change a score.
Osterville is a village of the Town of Barnstable, with its own post office and a small Main Street.
A company is numbered when its own site, or an existing Solvo record, confirms commercial pest control and the Cape Cod file already holds a Solvo Score. Town pages also require the town by name. Confidence tier leads the sort.
| Rank | Company | Years | Top Certification | Rating | Warranty / Terms | Solvo Score | Confidence |
|---|---|---|---|---|---|---|---|
| 1 | GreenHow Verified Data |
20 | GreenPro Certified, QualityPro Certified | 4.9 (264) | No contract, Satisfaction guarantee | 94.9 | Verified |
| 2 | Griggs & Browne | 116 | Not confirmed | 4.8 (234) | Not confirmed | 71.3 | Medium |
| 3 | The Yard Gard | 10 (BBB) | Not confirmed | 5.0 (6) | Not confirmed | 55.2 | Medium |
| 4 | Clever Wildlife & Pest Control | Not confirmed | Not confirmed | 4.9 (3, nominal) | Not confirmed | 51.7 | Low |
Ranked by confidence tier first (Verified, then Medium, then Low), Solvo Score second within each tier. Rating text is the figure already published in the Cape Cod hub or research index. Shortfall versus 10: 6.
GreenHow is the only Verified company in the Cape Cod file. Solvo reads 4,561 active customers, a 90.1% recurring-plan rate, and a 5.3-year average customer tenure from its connected system. The record shows GreenPro and QualityPro certification, a 4.9 rating across 264 reviews, and a no-contract satisfaction guarantee. The Cape Cod service-area page names Falmouth, Yarmouth, Sandwich, Mashpee, Dennis, Bourne, Marion, and Osterville. The Solvo record marks commercial work as reported for restaurants, commercial kitchens, and offices, cited to greenhow.com, checked 2026-09-05. Source, checked 2026-09-05.
On this page: Osterville is on the confirmed-towns line in the Cape Cod research index.
Weaknesses: Wildlife control sits outside the published service list. Service Capability scores 7.9 out of 10.
Griggs & Browne dates to 1910. The Cape Cod file scores that tenure at 116 years and records Connecticut business license number B1116. Reviews blend Boston Consumers' Checkbook and Birdeye to a 4.8 rating across 234 reviews. Commercial pest control for restaurants, hotels, and retail is confirmed on the same Cape Cod page, checked 2026-10-01. The scored warranty cell stays Not confirmed. The page mentions same-day service, and that line is not folded into the Solvo Score. Source, checked 2026-10-01.
On this page: Osterville is named on the company site checked 2026-10-01.
Weaknesses: Consumer Trust scores 1 out of 10. A dedicated Cape Cod office address is unconfirmed. The BBB-registered pest division is in Providence, RI.
The Yard Gard is an independent tick and mosquito specialist in South Yarmouth. The site says: We are local, not a franchise or large corporation. The Cape Cod file scores it 55.2 at MEDIUM confidence. The site says it serves residential and commercial properties with organic tick and mosquito control, perimeter pest control, and event sprays, checked 2026-10-01. The operate section names Barnstable, Dennis, and Sandwich. The September index already names Falmouth, Yarmouth, Sandwich, Mashpee, Dennis, Bourne, and Osterville. Source, checked 2026-10-01.
On this page: Osterville is on the confirmed-towns line in the Cape Cod research index.
Weaknesses: Wildlife removal and bed bugs are absent from the service list. The license line on the site is licensed and insured, with no license number. The scored warranty cell stays Not confirmed.
Clever Wildlife & Pest Control is scored 51.7 at LOW confidence. The research index uses a nominal 4.9 and leaves years blank. Evidence completeness is 55%. Confirmed towns stay Falmouth, Yarmouth, Sandwich, Mashpee, Dennis, Bourne, and Osterville. The site says anywhere on Cape Cod, and that phrase does not add Marion or Hyannis. The Commercial section names restaurants, offices, and retail, checked 2026-10-01. Source, checked 2026-10-01.
On this page: Osterville is on the confirmed-towns line in the Cape Cod research index.
Weaknesses: The company site shows 4.8 from 24 Google reviews and over 20 years. The scored index keeps the nominal 4.9 and blank years. The address on the site is 66 Cranberry Lane, Centerville. A six-category score breakdown is unpublished.
Same rubric as every scored page on Solvo Index: six weighted categories, scored 0 to 10 against fixed anchors, combined into a Solvo Score from 0 to 100 and capped at 97.0. Evidence completeness sets the confidence tier: HIGH at 90% and above, MEDIUM from 70 to 89%, LOW below 70%. A connected operating system carries a Verified tier above HIGH. Every ranked company carries at least one published weakness. Payment does not buy a score or a position. Full methodology: Solvo Score Methodology.