Your phone was ringing every week. You were ranking on the first page for the searches that matter. Then, quietly, something shifted. The calls slowed down. Your rankings dropped a spot or two. Nothing catastrophic, but enough to notice. If that story sounds familiar, there’s a good chance a google algorithm update had something to do with it, even if nobody told you that’s what happened.
Google updates its search algorithm thousands of times per year. Most of those changes are minor, the kind that barely register. But several times a year, Google rolls out what it calls a “core update,” and those can move the needle in ways that genuinely affect your business. For home service companies, where so much revenue depends on showing up when someone searches “roofer near me” or “HVAC repair tonight,” these updates aren’t just a technical nuisance. They’re a business issue.
The frustrating part is that Google doesn’t send a warning. There’s no email that says “heads up, your rankings are about to change.” You find out after the fact, usually when the traffic data starts looking different. Understanding what these updates are, why they happen, and how they tend to affect service businesses specifically is the first step toward not getting caught off guard.
Why Google Keeps Changing Things in the First Place
It’s worth stepping back for a second to understand the motive, because Google isn’t changing things to make your life harder. The goal, at least in theory, is always the same: show the most useful, trustworthy, relevant result to the person doing the searching. Every update is Google trying to get better at that.
The problem is that the internet is full of people trying to game the system. For every algorithm Google publishes, there are thousands of websites trying to reverse-engineer it and rank without actually earning it. Keyword stuffing, link schemes, thin content designed to hit a word count without saying anything real. Google has spent two decades playing whack-a-mole with that behavior, and every major update is partly a response to whatever the latest manipulation tactic looks like.
What that means practically is that updates tend to reward the same things over time: genuine expertise, clear information, a site that works well, and a real business with a real reputation. If your website and your presence online actually reflect the quality of your work, you’re building on stable ground. If you’ve been cutting corners, you’re renting a house on a floodplain.
The Updates That Actually Matter for Service Contractors
Not all updates hit every industry the same way. Some changes matter more for news publishers or e-commerce sites than they do for a plumber in Duluth. The ones that tend to affect home service businesses most directly fall into a few categories.
Core Quality Updates
Google’s broad core updates are the ones that get the most press, and for good reason. They’re sweeping reassessments of how Google values content and authority across the web. When one of these rolls out, sites that were coasting on thin, generic content often see drops. Sites that had been producing genuinely useful material sometimes see gains, even if they’d been stuck for a while.
For a roofing company or an HVAC contractor, this translates directly. If your website has five pages of content that all say the same vague thing about being “licensed and experienced professionals serving the local area,” a core update is probably not your friend. Google is getting better at recognizing when content is real versus when it’s just filler dressed up as information.
Local Search Updates
Home service businesses live and die in the local pack, that cluster of three businesses that appears at the top of search results with a map. Google’s local algorithm gets its own updates separate from the main web algorithm, and they can shift who appears in that pack even when nothing on your website has changed.
Local updates tend to look hard at things like how complete your Google Business Profile is, how recently you’ve posted updates, the quality and recency of your reviews, and whether your business information is consistent across the web. A contractor who hasn’t touched their Google Business Profile in two years is more vulnerable to these updates than one who treats it like an active part of their marketing.
If you want to understand the full picture of how local search works and what makes it tick, our local SEO guide for contractors breaks it down in practical terms.
Helpful Content Updates
Google started rolling out what it called the “Helpful Content System” a few years back, and it’s been refined several times since. The core idea is that Google wants to reward content written for people, not for search engines. It’s trying to identify content that exists primarily to rank rather than to genuinely help the reader, and to push that content down.
For service businesses, this is actually an opportunity more than a threat. Most of your competitors aren’t investing in real content. If your HVAC company publishes a genuinely useful guide to why furnaces make that banging noise in the middle of winter, that’s the kind of thing this system is designed to reward. Real questions, real answers, written by someone who actually knows the work.
What Google Actually Looks At
There’s a concept Google has been pushing for years called E-E-A-T: Experience, Expertise, Authoritativeness, and Trustworthiness. It started as E-A-T, then they added the second E for experience in late 2022. It’s not a direct ranking factor you can point to in a settings menu, but it’s the philosophical backbone behind a lot of what Google’s algorithm tries to measure.
For a home service business, demonstrating these qualities means things like: having clear information about who owns the company and how long you’ve been operating, earning reviews from real customers, getting mentioned or cited by other local sources, and having a website that looks and behaves like a professional operation. Google is trying to answer the question a homeowner would ask before letting someone into their house. Is this a real, credible business? Can I trust these people?
That’s actually a more intuitive frame than most of the SEO jargon around it. If you’d be comfortable putting your name, your face, and your phone number on a billboard, you’re probably building the kind of presence Google is looking for. If your online presence is vague and anonymous, that’s a problem.
The Slow Bleed Is Worse Than the Big Drop
Here’s something that doesn’t get talked about enough. Most businesses don’t lose rankings in a dramatic overnight collapse. The more common experience is a slow erosion. A position or two lost here. A keyword that used to bring in consistent traffic quietly dropping off the first page. Traffic that was averaging 300 visits a month drifting down to 240, then 190.
By the time you notice, the gap has been widening for months. And because there was no single event to point to, it’s harder to diagnose. Was it an algorithm update? A competitor improving their site? Your own content aging out? Usually it’s some combination, and the answer requires actually looking at the data.
Google’s data shows that the top result in a search gets roughly 27% of all clicks, and by the time you hit position five, that number has fallen to around 7%. Dropping from position two to position four doesn’t sound catastrophic, but the traffic implications are real. That’s not an abstract SEO stat. For a roofing company that gets meaningful business from organic search, that kind of slip can mean a few fewer inbound calls every week. Multiply that over a slow season and it matters.
If you’re not sure how to measure what’s actually happening with your visibility, our guide on how to track SEO results walks through the practical ways to do it without needing to become an analytics expert.
What You Should Actually Do After an Update
When a major update rolls out and you see movement in your traffic or rankings, the instinct is often to panic and start making changes immediately. That’s usually the wrong move. Google takes time to fully roll out core updates, sometimes two weeks or more, and the initial fluctuations don’t always reflect where things will settle. Making a bunch of changes in the middle of a rollout is like trying to adjust your sails in a storm. You might make it worse.
The better approach is to wait until the dust settles, then actually look at what changed. Which pages moved? Did competitors who gained rankings do something specifically different, or do they just have a stronger overall presence? Is the drop related to a specific type of query, like informational searches vs. service searches? These questions have answers, but they require data, not guesswork.
One thing worth knowing: Google has said repeatedly that the recovery from a broad core update often doesn’t come from fixing one specific thing. It comes from making broad improvements to the overall quality of your content and your site over time, then seeing those gains reflected in the next update. Recovery timelines are one of the harder things to manage expectations around, and our page on how long SEO takes is honest about why.
The Algorithm Changes. The Fundamentals Don’t.
There’s a version of this conversation that makes everything sound impossibly complicated, and that’s not where we’re trying to leave you. Yes, Google makes constant changes. Yes, some of those changes can affect your rankings without you doing anything wrong. But the things that have consistently worked across every major update over the past decade are not secrets.
A fast, mobile-friendly website. Content that actually answers the questions your customers are asking. A well-maintained Google Business Profile with recent reviews. Consistent business information across the web. A genuine reputation in your local market. These things don’t suddenly become irrelevant when a new update rolls out. If anything, each update tends to reinforce them.
What changes is how well Google can detect the shortcuts. Tactics that worked three years ago because Google couldn’t tell the difference between genuine authority and manufactured authority are now more likely to get you penalized than rewarded. The algorithm is smarter about that distinction every year.
If you’re relatively new to how all of this connects, the basics of SEO are worth understanding, not because you need to manage it yourself, but because it makes you a better decision-maker when you’re evaluating what your marketing team or agency is actually doing on your behalf.
A Note on Voice Search and Where Google Is Heading
This is worth at least a brief mention because it ties directly to how updates are shaping search behavior over time. More people are searching by speaking, especially on mobile, and the queries that come out of voice searches sound different than typed queries. “HVAC repair” typed into Google becomes “who fixes air conditioners near me tonight” when someone asks their phone out loud.
Google’s algorithm has been adapting to this shift for years, getting better at understanding natural language and conversational queries. For home service businesses, that means the content on your site needs to reflect how real people talk about their problems, not just how an SEO spreadsheet would suggest organizing keywords. Our piece on voice search SEO gets into the specifics of how this affects service businesses in particular.
Most Businesses Find Out Too Late
The honest version of this situation is that most home service business owners don’t have time to monitor algorithm updates, track ranking movements, watch Google’s announcements, or read the SEO industry commentary that tries to interpret what any given update means. They’re running a business. There’s a crew to manage, customers to call back, estimates to write, and equipment to maintain.
So what tends to happen is that an update rolls out, rankings shift, traffic drops, and the business owner notices somewhere between two weeks and three months later that something feels off. By then, a competitor has consolidated their position, and clawing back takes longer than it would have if someone had caught the signal early.
That’s not a criticism. It’s just the reality of running a service company. The marketing work, especially the behind-the-scenes technical stuff, falls through the cracks unless someone owns it. And google algorithm updates are exactly the kind of thing that requires someone to be paying attention consistently, not just when a problem becomes obvious.
Keeping up with this is part of what we do at Lost & Found Marketing. Not in a theoretical way, but in the practical, “we noticed your rankings for this keyword shifted two weeks ago and here’s what we think caused it” way. The businesses that hold their rankings through updates and recover quickly from the ones that sting are the ones with someone watching the numbers before the slow season starts.
Google changes the rules regularly, and most business owners don’t have time to keep up. That’s our job. Lost & Found monitors search updates, tracks how they affect your visibility, and adjusts your strategy before a ranking dip turns into a slow season. If you want someone in your corner on this, let’s talk about what that looks like for your business.