Of the 78 companies Solvo Index scored across the Boston Metro hub, 7 were originally confirmed to serve Waltham specifically. GreenHow's own service-area page (greenhow.com/service-area/metro-boston/) explicitly names Waltham as well, bringing the confirmed total to 8. All 8 are ranked below on the same 6-category rubric used across the hub, no company is excluded for thin evidence, each carries a confidence tier so you can weigh the score against how well-documented it is.
GreenHow leads with a Solvo Score of 93.4, the only company in this market with a Verified operating profile: a real connected system reporting 4,561 active customers, a 90.1% recurring-plan rate, and 5.3-year average customer tenure, not self-reported figures.
Each service tab filters Waltham's own confirmed roster. See the full Boston Metro hub for Waltham's place across all 78+ companies.
Badges are single-fact superlatives among these 8, each tied to one sourced number, never a blended score. Not a competition for #1: a company can hold more than one.
| Rank | Company | Years | Top Certification | Rating | Warranty / Terms | Solvo Score | Confidence |
|---|---|---|---|---|---|---|---|
| 1 | GreenHow Most CredentialedVerified Data |
20 | GreenPro Certified, QualityPro Certified | 4.9 (264) | No contract, Satisfaction guarantee | 93.4 | Verified |
| 2 | Braman Termite & Pest Elimination Widest Service Area |
136 | QualityPro, GreenPro | 4.8 (1002) | No contract, Satisfaction guarantee | 95.5 | High |
| 3 | Assurance Pest Solutions Best Reviewed |
9 | Licensed (unnamed) | 4.9 (1218) | Recurring plan | 69.3 | High |
| 4 | NW Pest Control Most Established |
51 | Licensed (unnamed) | 4.5 (434) | Contract required, Recurring plan | 68.8 | High |
| 5 | Bug Bully Rodent & Pest Control | — | EPA-registered products (stated) | — | Satisfaction guarantee, Recurring plan | 46.5 | Low |
| 6 | Ecocure Pest Control | 1 | Licensed (unnamed) | — | Recurring plan | 41.8 | Low |
| 7 | Mosquito Joe | — | Not confirmed | 4.3 (6) | No contract, Satisfaction guarantee, Recurring plan | 37.3 | Low |
| 8 | APC Pest & Termite Control | Since 1981 | Not confirmed | — | Satisfaction guarantee | 27.6 | Low |
Ranked by confidence tier first (Verified, then High, then Medium, then Low), Solvo Score second within each tier. "Rating" shows the Bayesian-adjusted score with total review count in parentheses (Google + Yelp combined). Full category breakdown for each company is in its write-up below.
GreenHow is the only company with a Verified operating profile confirmed for Waltham: Solvo reads its active customer count, recurring-plan rate, and customer tenure directly from its own connected system rather than a public claim. It holds 208 Google reviews at a 4.9 Bayesian-adjusted rating, an MA Commercial Pesticide Applicator Certificate plus GreenPro and QualityPro certification, and a no-contract satisfaction guarantee.
Strengths: The only Verified profile confirmed for Waltham: 4,561 active customers, a 90.1% recurring-plan rate, and 5.3-year average customer tenure, figures no other company here can currently show. Its own service-area page confirms coverage across 8 Boston Metro towns (Boston, Newton, Waltham, Dedham, Somerville, Watertown, Belmont, Chestnut Hill).
Weaknesses: GreenHow's own service-area page also lists Milton and Quincy, outside the Boston Metro hub's tracked cities, and it still doesn't offer Wildlife Control or Bed Bug Service, which excludes it from those two service rankings entirely.
Our Take: The Verified profile is the real differentiator here, not the raw category scores alone, it's evidence a company can't inflate after the fact.
Braman posts the highest raw Solvo Score of any company confirmed for Waltham: a 4.8 Bayesian-adjusted rating from 993 Google reviews, QualityPro, GreenPro, and LEED certifications, a Connecticut pest management license, and a no-contract satisfaction guarantee.
Strengths: Full marks in Track Record, Local Market Strength, and Service Capability; the most named certifications of any HIGH-confidence company confirmed for Waltham.
Weaknesses: The company's own listed years-in-business figure (136) is not plausible for this trade and has not been independently re-verified, flagged here rather than silently corrected or dropped. Its confirmed cities skew heavily toward Western Massachusetts, Connecticut, Rhode Island, and Vermont; Waltham is one of 11 confirmed cities, not a core market. No published pricing.
Our Take: A strong raw score built on real evidence, but the years-in-business figure needs a source check before this entry should be read as fully reliable, and a Waltham household should confirm direct coverage rather than assuming it from the regional footprint.
The largest review base of any company confirmed for Waltham: 1,127 Google reviews and 91 Yelp reviews at a 4.9 Bayesian-adjusted rating, with a confirmed recurring-plan option.
Strengths: Highest Customer Reputation score of any company confirmed for Waltham, backed by well over a thousand combined reviews.
Weaknesses: Consumer Trust is its lowest score (2/10): no satisfaction guarantee or contract terms could be sourced, only a recurring plan. Licensing is confirmed as a bare "Yes" with no license number.
Our Take: The review volume and rating here are the strongest confirmed for Waltham; ask directly about guarantee and cancellation terms before signing, since the public record has little to go on there.
51 confirmed years in business, the longest plausible operating history of any company confirmed for Waltham, with 373 Google and 61 Yelp reviews at a 4.5 Bayesian-adjusted rating.
Strengths: Full Track Record and Service Capability marks; a long, confirmed operating history.
Weaknesses: The only top-3 company confirmed for Waltham that requires a contract, a real Consumer Trust drag; licensing is confirmed as a bare "Yes" with no license number.
Our Take: A long-running, well-reviewed operator; worth directly asking about contract terms before signing, since that's the one place it trails Assurance and Braman.
States use of EPA-registered products and Massachusetts-licensed technicians for restricted-use and eco-friendly treatments, confirmed to serve Waltham among 9 towns, with published pricing.
Strengths: Full Local Market Strength and Service Capability marks; one of the few companies confirmed for Waltham with published pricing.
Weaknesses: No review data, no years-in-business, and no named license number could be sourced, half the rubric's evidence fields are blank (50% evidence completeness).
A newer operator confirmed to serve a wide footprint including Waltham, Boston, Cambridge, and Framingham.
Strengths: Full Local Market Strength marks and broad confirmed service capability despite its age.
Weaknesses: The shortest confirmed operating history of any company on this page (about 1 year); no review data sourced; only a recurring plan confirmed, no satisfaction guarantee or contract terms.
A mosquito and tick specialist confirmed for 4 towns including Waltham, with a no-contract satisfaction guarantee and a confirmed recurring plan.
Strengths: Strongest Consumer Trust terms of any LOW-confidence company on this page: no contract and a stated satisfaction guarantee.
Weaknesses: Only 6 Yelp reviews and no Google review count sourced; a narrow specialist rather than a general pest operator, its Service Capability score reflects that scope, not a documentation gap.
States operation since 1981 and offers a satisfaction guarantee, confirmed to serve Waltham among 5 towns.
Strengths: Full Local Market Strength marks and a long stated operating history.
Weaknesses: No review data, no licensing detail, and no confirmable years-in-business figure despite the 1981 founding claim, only 38% evidence completeness, the lowest of any company on this page. Customer Reputation, Credentials, and Track Record are all entirely blank.
Same rubric as every page on Solvo Index: six weighted categories, scored 0–10 against fixed anchors, combined into a Solvo Score (0–100, capped at 97.0). Evidence Completeness sets Confidence Tier: HIGH (90%+), MEDIUM (70–89%), LOW (below 70%). A connected operating system carries a Verified tier above HIGH. Every ranked company, including #1, carries at least one published weakness.
We do not accept payment for scores, awards, or ranking position. Full methodology: Solvo Score Methodology →