How we score real estate agencies in London, Ontario

What this page covers

This directory currently scores 300 real estate agency businesses in London, Ontario, on a 0-100 scale. The score is built entirely from measurable signals pulled from public listing and review data. Nothing here is a matter of taste or opinion applied after the fact. Below is the exact rubric, in order of weight, and why each piece matters when you're picking someone to list or find you a home.

The five signals, heaviest first

Sentiment: 28%

This is the largest single factor, and deliberately so. A star average can hide a lot. Two agencies can sit at the same 4.3 rating while one has a clean spread of happy clients and the other has a cluster of recent reviews complaining about the same thing, say, an agent who stopped returning calls after an offer fell through, or a brokerage that was slow to disclose fees. Averages don't show you that pattern. Reading what recent reviewers actually describe, the praise and the complaints, is the only way to catch it. We synthesize the themes across recent reviews into this score rather than republishing the reviews themselves, and we always link back to the source on Google so you can read the original comments yourself.

Rating: 26%

The Google aggregate star rating is still one of the clearest signals available, and it carries the second-highest weight for that reason. It's a broad summary of how past clients felt about buying, selling, or renting through that agency, and it's hard to fake at scale.

Volume: 20%

A 5.0 rating from three reviews and a 4.6 from four hundred are not the same kind of evidence. We log-scale review counts so that a handful of reviews doesn't get treated as equal to a large, sustained base of client feedback, while still not letting sheer volume drown out everything else.

Recency: 14%

Real estate agencies change: agents join and leave, management changes, service quality shifts. A pile of five-year-old reviews tells you less about what to expect today than a run of reviews from the last few months. Recency weighting favours agencies with an active, current track record.

Completeness: 12%

Whether an agency's listing has a working phone number, a website, posted hours, and a full address. It's a smaller weight, but a missing phone number or address is a real friction point when you're trying to reach someone about a listing, so it counts.

What low-confidence labels mean

Some agencies on this list have very few recent reviews. In those cases the composite score is statistically shakier, so we mark it as low-confidence rather than presenting it with false precision. Treat those scores as a starting point for your own research, not a final word.

What we don't do

Scores here come from the rubric above and nothing else. They are not edited by hand, and they are not for sale. Where paid placement exists anywhere on this site, it is always labelled clearly as such and never changes a business's score. If a specific list's picks or order were reviewed or curated by an editor rather than generated purely from the score, that page says so directly. Our best residential sales agencies list and the home page both follow this same standard.

Who's behind this

This guide is published by ONmetrics, which has been building local business directories since 2015. Editorial oversight of the rankings sits with Sana Tan, Editorial Lead, who maintains the rubric and how it's applied across listings. You can read more about ONmetrics at on-metrics.com or reach the team directly at info@on-metrics.com.

How current the data is

The underlying data is refreshed monthly. Individual listings carry a "last verified" stamp so you can see exactly when that specific agency's information was last checked, which is a better indicator of freshness than a single site-wide update date.