Short answer, no, not on their own. Not because they’re necessarily fake, but because a company choosing which reviews to put on their own homepage is a company curating their own highlight reel, and nobody puts a bad game tape on their own website. If you’re using on-site reviews as your only signal, you’re only ever seeing what they wanted you to see.
Why on-site reviews aren’t lying to you, they’re just incomplete
Most of the five-star reviews sitting on a company’s own website are probably real, from real customers who had a real good experience. That’s not the problem. The problem is selection. A company controls exactly which reviews go up and which ones quietly never make the cut. Somebody who had a clean, easy claim gets featured. Somebody who spent three weeks fighting a denial gets nowhere near that page. You end up with a slice of reality that’s technically true and still not representative of what you’re actually signing up for.
Where to actually look instead
Third-party review platforms exist specifically because companies can’t control what shows up there the same way. Sites like the Better Business Bureau, Trustpilot, and Google Reviews let you see the full range, the five-star experiences and the one-star ones sitting right next to each other. Read the one and two star reviews first, actually, since that’s where you’ll see the patterns that matter, things like slow contractor dispatch, denied claims, or trouble getting someone on the phone. If the same complaint shows up across dozens of reviews from people who’ve never talked to each other, that’s a real signal, a lot more reliable than five testimonials hand-picked for a landing page.
Look for how the company responds to bad reviews, not just the reviews themselves
This tells you almost as much as the reviews do. A company that responds to negative reviews with something specific, an apology, a case number, an actual attempt to fix the situation, is behaving differently than a company that either ignores complaints entirely or responds with a copy-paste corporate line. You’re not just checking whether bad experiences happen, since they happen with every company at some scale. You’re checking whether the company treats a bad experience like a problem worth solving or like noise to manage.
Cross-reference complaints with what actually matters to you
Not every complaint is relevant to your situation. If you’re seeing a pattern of complaints about a specific system, say HVAC claims specifically taking forever or getting denied more often than others, and that happens to be the system you’re most worried about in your own house, that’s worth weighing heavier than a general complaint about hold times. I went into how claims actually get approved or denied in how to actually get a home warranty claim approved, and reading that alongside real third-party complaints gives you a much clearer picture than either one alone.
Watch for review patterns that mirror common exclusions
A lot of the worst reviews online aren’t really about a company being shady, they’re about someone not understanding what their plan actually excluded until they filed a claim and got denied. That’s not always the company’s fault, though sometimes it is. Reading a batch of negative reviews with an eye toward exclusions and pre-existing condition denials tells you a lot about what to specifically ask about before you sign, rather than finding out the same way that reviewer did. I laid out the exclusions that trip people up most in home warranty exclusions, what’s not covered, and a decent chunk of bad reviews trace straight back to something on that list.
Don’t ignore the good reviews either, just weigh them differently
This isn’t about assuming every positive review is fake or every company is secretly terrible. Plenty of companies genuinely do right by most of their customers most of the time. The point is just balance. A five-star testimonial on a homepage tells you what’s possible when things go well. A spread of honest reviews across a third-party platform tells you what’s typical, including when things don’t go as smoothly. You want both pictures before you decide, not just the one the company chose to show you.
What this actually means for you
Before you sign up with anyone, spend fifteen minutes off their website. Pull up their BBB profile, search their name plus “reviews” on Google, and actually read a handful of the negative ones instead of skimming the star rating and moving on. Look at how recent the complaints are, whether the company responded, and whether the pattern matches something you’d actually be exposed to given your own house and systems. That fifteen minutes tells you more than anything on their homepage ever will, and it’s the difference between finding out about a problem before you’re stuck with it and finding out the same way as everyone who wrote that one-star review.