You’re spending money on Google Ads. Clicks are coming in. But when you look at your calendar, you’re not sure those clicks are turning into booked jobs. Maybe a few calls here and there, but nothing that makes the spend feel obvious. So you’re left wondering whether the campaign is working, whether your agency actually knows what they’re doing, or whether Google Ads is just a tax you pay to feel like you’re marketing.
That frustration is legitimate. And it’s more common among electrical contractors than most agencies will admit.
The problem usually isn’t Google Ads itself. It’s that most campaigns are built on generic assumptions that don’t account for how electrical work actually gets sold: the wide range of job values, the difference between someone with no power at 9pm and someone researching a panel upgrade for next spring, and the trust barriers that make homeowners more careful about who they call for electrical than they are for, say, a gutter cleaning.
This article is about the math and the mechanics. What does ROI actually look like for an electrical business? What benchmarks should you be measuring against? What breaks campaigns before they ever have a chance? No promises, no case studies invented to make a point. Just a clear-eyed look at how Google Ads ROI for electrical actually works.
Why Electrical ROI Doesn’t Work Like Other Trades
Electrical work has one of the widest ticket ranges in home services. A troubleshooting call or tripped breaker reset might run $150-$250. A panel upgrade or service change can easily land at $2,000-$4,000. A whole-home rewire or generator hookup can go well beyond that. That spread matters enormously when you’re trying to figure out whether a $30 lead is worth it.
If your average job is $300, you need a very high close rate and a very low CPL to make Google Ads pencil out. If your average job is $2,500, you have a lot more room to absorb lead costs and still come out ahead. Most electrical contractors have a mix of both, which means you need to know your actual average ticket before you can evaluate ROI honestly.
The second thing that separates electrical from HVAC or plumbing is the nature of the demand. Emergency calls, someone with no power, a burning smell from the panel, outlets that stopped working, carry urgency that drives immediate conversion. The person is calling right now and booking today. Planned project searches, EV charger installs, 200-amp service upgrades, whole-home rewires, involve longer decision cycles. A homeowner might click your ad in February and not book until April.
Lumping those two intent types into one campaign is one of the most common structural mistakes in electrical advertising. Emergency keywords command higher CPCs because the intent is hotter, but they also convert faster. Project keywords are cheaper to bid on but require more nurturing and longer attribution windows. When they’re mixed together, your data becomes unreadable and your bids get set wrong for both.
There’s also a trust dynamic in electrical that doesn’t apply equally to other trades. Homeowners are more likely to verify licensing and insurance before calling an electrician than before calling a landscaper or a handyman. This shows up in conversion rates. Someone might click your ad, land on your page, and then go look up your license number before picking up the phone. That’s not a lost lead. It’s a qualified one doing due diligence. Your ad copy and landing page need to address that behavior directly, not just list services and hope for the best.
The Benchmark Numbers Worth Measuring Against
Before you can evaluate your campaign’s performance, you need a reference point. Here’s what the numbers actually look like for home services Google Ads, and where electrical tends to fall within them.
Home services Google Ads cost per lead runs $18-35 as a realistic range. For electrical contractors in competitive metro markets, expect the higher end of that range or above it. National aggregators like Angi and HomeAdvisor are bidding on the same terms you are. Franchise brands with national budgets are in the same auction. That competition drives CPCs up, which pushes CPL higher than you’d see in a less contested trade or a smaller market.
The Map Pack captures roughly 42% of local clicks, according to aggregated local search data. That number has real implications for paid campaigns. If your Google Business Profile is weak, incomplete, or sitting outside the three-pack, a significant portion of searchers are finding your competitors organically before they ever see your paid ad. This is why paid and organic are not separate problems. A contractor with a strong GBP gets more value from their ad spend because they’re capturing two positions on the same page. A contractor with a weak GBP is paying for clicks that compete against their own missed organic opportunity.
Phone calls account for 40-70% of inbound leads in home services. For electrical specifically, that number skews toward the higher end because emergency calls don’t happen through a contact form. Someone who smells burning from their electrical panel is not filling out a web form and waiting for a callback. They’re calling. If your campaign isn’t set up to track phone calls as conversions tied to specific keywords and ads, your ROI data is structurally incomplete. You might be pausing the keywords that are actually driving your best leads because they’re not showing up in your conversion dashboard.
Budget as a percentage of revenue sits at 8-12% as a general guideline for service businesses running paid acquisition. That’s your anchor for what’s defensible to spend, not a guarantee of results. An electrical contractor doing $500,000 a year has a different ceiling than one doing $1.5 million, and the math should drive the budget decision, not the other way around.
Running the ROI Math for Your Own Numbers
The formula itself is simple: revenue from ad-sourced jobs, minus ad spend, divided by ad spend. A campaign that generates $15,000 in booked work from $2,000 in spend has a 650% ROI. The hard part isn’t the formula. It’s getting the inputs right.
Start with CPL. If you’re spending $1,500 a month and generating 60 leads, your CPL is $25. That sits within the $18-35 benchmark for home services. Now ask: what’s your average job value from those leads? If it’s $1,800, and you close 30% of the leads you receive, you’re booking 18 jobs at $1,800 each, which is $32,400 in revenue from $1,500 in spend. That’s a very strong return. If your close rate is 10% and your average ticket is $400, the same 60 leads produce 6 jobs at $400, which is $2,400 in revenue from $1,500 in spend. That’s marginal at best.
The variable most electrical owners underestimate is close rate. Getting 20 leads a month is meaningless if the person answering the phone closes 2 of them. ROI lives or dies at the close, not at the click. Before you blame the campaign for poor results, look at what happens to leads after they come in. Are calls being answered? Is someone calling back missed calls within minutes? Is there a consistent process for giving estimates and following up? A well-structured campaign delivering leads to a broken intake process will always look like it’s failing.
The 8-12% of revenue guideline gives you a starting anchor for budget. An owner doing $600,000 a year can defensibly spend $48,000-$72,000 annually on marketing, which is $4,000-$6,000 a month. That’s enough to run a real Google Ads campaign in most markets. An owner doing $200,000 a year has a tighter ceiling and needs to be more selective about where that budget goes. Run the math on your own numbers before committing to a spend level. The budget should follow the revenue potential, not the agency’s preferred package size.
Campaign Mistakes That Kill Electrical ROI Before It Starts
Most electrical Google Ads campaigns don’t fail because the platform doesn’t work. They fail because of structural problems that guarantee poor results regardless of budget.
Broad match without a negative keyword list is the fastest way to burn budget on irrelevant traffic. “Electrician” as a broad match keyword can trigger for electrical engineering job postings, DIY electrical forum questions, electrical supply stores, and searches from cities three hours outside your service area. Negative keyword hygiene is not optional. It’s foundational. Before a campaign goes live, there should be a substantial negative list built from actual search term data, and it should be reviewed and expanded weekly during the first 90 days.
Sending paid traffic to your homepage is another common and expensive mistake. Your homepage is designed to introduce your business. A paid landing page is designed to convert one specific type of visitor. When someone clicks an ad for “panel upgrade near me,” they should land on a page that talks about panel upgrades, shows your licensing and insurance, displays reviews, and makes calling you the easiest possible next step. A generic homepage with a navigation menu and a paragraph about your company history does not do that job.
Mixing emergency and planned-project intent in the same campaign makes your bidding strategy incoherent. Emergency searches like “electrician near me” or “no power in house” have high urgency and justify aggressive bids because conversion happens fast. Project searches like “EV charger installation quote” have longer decision cycles and different landing page requirements. When they share a campaign, your bids are set wrong for both, your ad copy can’t speak to either intent specifically, and your data blends two very different buyer behaviors into one unreadable average.
Ignoring ad scheduling and geo-targeting lets budget leak to times and places that don’t convert. If you don’t offer 24-hour emergency service, running ads at 2am wastes money. If your service area is a specific county or set of zip codes, broad location targeting bleeds spend to areas you can’t actually serve. These aren’t advanced tactics. They’re basic hygiene that should be set before the campaign ever goes live.
What Proper Tracking Actually Requires
You cannot improve what you cannot measure. For electrical contractors, that statement has a specific implication: if you’re not tracking phone calls as conversions tied to specific campaigns, keywords, and ads, you’re missing the majority of your conversion data.
Call tracking tied to specific campaigns is the non-negotiable starting point. This means using a tracking number that’s dynamically swapped based on the traffic source, so a call from a Google Ads visitor gets attributed to the correct campaign and keyword. Without this, you might see calls coming in but have no idea which part of your ad spend generated them. You end up making budget decisions based on incomplete information, which usually means cutting the wrong things.
Conversion lag in electrical is real and often misunderstood. A homeowner who clicks an ad for panel replacement may research for two to four weeks before actually calling to book. If your attribution window is set to seven days, that conversion never gets credited to the click that started the process. The campaign looks like it’s underperforming, you make adjustments or pause keywords, and you inadvertently cut off the pipeline that was working. Attribution windows for planned electrical work should account for the actual decision timeline, not default platform settings.
The ramp period is another place where campaigns get killed prematurely. Google’s Smart Bidding strategies need conversion data to optimize. The generally accepted threshold is somewhere in the range of 30-50 conversions per month before automated bidding can work properly. Getting to that volume takes time, typically 30-90 days from campaign launch. Pulling the plug at day 45 because you haven’t seen a clear return yet is one of the most common and expensive mistakes electrical contractors make. The campaign may have been on the verge of finding its stride.
When Google Ads Makes Sense and When It Doesn’t
Google Ads is not the right answer for every electrical contractor at every stage of their business. There are specific conditions that need to be in place for the channel to work.
The three foundational requirements are: a functioning phone answer system, a close rate above roughly 30%, and average tickets high enough to absorb a $25-35 CPL and still return a profit. If any of those three are broken, fix them before spending on ads. A campaign that generates 40 leads a month for a business that answers half its calls and closes 15% of them is not a marketing problem. It’s an operations problem, and no amount of ad spend will fix it.
Local SEO at 12 months or more can deliver CPL in the $7-15 range, which is significantly cheaper long-term than paid search. Google Ads is not a replacement for that investment. It’s a way to fill the pipeline while SEO compounds. The two channels work better together than either does alone. A contractor who ranks in the Map Pack and runs targeted paid campaigns is capturing multiple positions on the same search results page, which changes the competitive math entirely.
Markets with heavy aggregator competition, where Angi, HomeAdvisor, and Thumbtack are all bidding on the same terms, compress margins for everyone. In those markets, broad campaigns targeting generic terms like “electrician near me” become expensive and difficult to make profitable. The contractors who do well in those environments use tighter geo-targeting to focus on their highest-value zip codes, dayparting to concentrate spend during their highest-conversion hours, and service-specific campaigns that target terms the aggregators don’t bother with, like specific job types or brand-name equipment installs. Competing on the same broad terms as national aggregators with national budgets is a fight most local contractors can’t win. Competing on specificity is one they can.
The Bottom Line on Electrical Google Ads
ROI on Google Ads for electrical is achievable. It’s also predictable, once you know the inputs. The math isn’t complicated: CPL, average ticket, close rate, and budget as a percentage of revenue all feed into a calculation any owner can run on a napkin. What’s complicated is the execution. Keyword structure, call tracking, landing pages, attribution windows, campaign segmentation by intent type, and close rate at the phone all have to work together. When any one of those breaks down, the whole system underperforms and the campaign gets blamed for a problem it didn’t cause.
The contractors who get consistent, measurable returns from Google Ads aren’t necessarily spending more. They’re spending more precisely. They know what a lead costs, what a booked job is worth, and what needs to happen between click and close to make the numbers work. That clarity is what separates campaigns that pay for themselves from ones that quietly drain cash.
If you’re an electrical contractor who’s been running ads without that clarity, or thinking about starting and want to understand what the numbers would actually look like in your market, if you want to see what this would look like for your business, we’ll walk you through how it works and break down what’s realistic given your market, your tickets, and your current close rate. No generic templates. Just the actual math.
