Google Ads can be one of the most effective ways for a contractor to generate leads. It can also be one of the quickest ways to burn cash if you are not careful. The difference usually comes down to one thing, and it is not the one most people expect.
Your job value matters more than your trade
Kitchen contractor, bathroom contractor, landscaper, roofer, electrician, full-home renovator. The trade matters less than you would think. What actually determines whether you can run Google Ads profitably, and on what budget, is your average job value.
A contractor whose jobs are typically under $10,000 has a very different math problem than one whose jobs run $50,000 and up. The cost per qualified lead is different, the buyer's decision cycle is different, and the strategy has to be different too. Calling an electrician for a repair is a near-instant decision. Choosing someone to remodel a kitchen takes weeks of deliberation. Your ads have to account for that.
So below I have broken contractors into three tiers by job value. Find the one that matches your business and the advice will be practical for you. One note before we start: this guide covers contractors up to roughly $350,000 per job. Above the $1,000,000 average-job mark you are moving into property development, where the process to win work changes entirely and Google Ads may not even be the right channel. That is a different conversation.
A second note that applies to every tier: you will get price shoppers. This is true at every job value, and there is only so much you can do to filter them out before they reach you. The real defense is a solid intake and qualifying process, which I will come back to at the end, because it matters more than any budget number on this page.
And the standard caveat: these are ballpark figures from experience. Testing is always part of running Google Ads, and if you are new to it there is a real learning curve. The numbers below are a starting point to measure against, not guarantees.
Tier 1: jobs $1,000 to $10,000
The buyer. Jobs in this range tend to be semi-immediate. The customer is not deliberating for months or saving up. Think decks, basic electrical, HVAC, roofing repairs, paving. If you do repair work, the intent is even more immediate, the customer needs it fixed now. Because of that, your lead volume will be the highest of any tier here.
The strategy. Volume is your friend at this tier, but only if you can handle it. The bottleneck is not getting leads, it is qualifying them fast and converting them. Have a procedure ready before you turn ads on: a lead comes in, you qualify them, you get to the site, you start the project. Qualifying is the hardest part, and it is where most of the money is won or lost.
The budget. In my experience you can run Google Ads profitably in this tier on around $1,500 per month. That varies with bid prices, campaign structure, and your conversion rate, but it is a fair ballpark to plan against. If you are hesitant to bring in help, weigh it against the time and money a professional saves you. When a pipe bursts and the house floods, you do not try to fix it yourself, you call a plumber. The same logic applies to running ads.
Tier 2: jobs $10,000 to $40,000
The buyer. This is where bathroom, kitchen, and single-room residential or commercial contractors live. The customer is deliberating more, comparing options, and looking closely at your website and reviews before they call. The decision is bigger, so the trust bar is higher.
The strategy. You need a concentrated effort on your website and online presence for ads to run profitably at this tier. The click costs more, so the experience the click lands on has to do more work. A weak landing page at this tier is expensive, because you are paying real money for each visit and wasting it if the page does not convert.
The budget. The realistic range here is $2,000 to $5,000 per month. That gives you enough budget to actually compete on the search terms that convert. Go lower and you tend to burn cash without ever reaching the volume that produces consistent leads. Check the CPCs in your own area before you commit, but as a reference, a well-optimized kitchen renovation campaign in most North American cities sees clicks starting around $8 and often running $8 to $18, with competitive metros higher still. You are paying that much for a single person to land on your site, so the site has to earn it.
Tier 3: jobs $40,000 and up
The buyer. Now you are bidding for bigger jobs, and so is everyone else, which the CPC reflects. Customers at this level take a long time to figure out what they want and who they trust to deliver it. They have usually been setting money aside for a while. The sales cycle is long, and your credibility, your reviews, and your website all need to be polished and organized before the ad spend is worth it.
The strategy. A single search campaign is not enough here. You need a mix of search and retargeting that meets the buyer at different moments in a long funnel, landing pages matched to each intent, and proper conversion tracking so you know what is actually working. Most contractors at this level already know they cannot run this without expert help, and that is a reasonable conclusion. If you want that handled, our Google Ads service is built for exactly this kind of multi-stage campaign.
The budget. Plan for $5,000 to $30,000 per month, based on experience running ads in this space. Trying to win these jobs on a smaller budget burns cash faster than you can imagine. CPCs for high-value contracts commonly reach $15 to $30, and in competitive metros for whole-home or addition searches they can climb well past $100 per click. At those prices, precision is not optional.
The thing that matters more than your budget
Whatever tier you are in, the budget number is not what makes or breaks you. Your intake and qualifying process is. You can run a perfectly structured campaign and still lose money if leads come in and sit, or if you chase every price shopper to the site and back. Build the procedure first: how a lead is captured, how fast you respond, how you qualify, how you get to the estimate. Get that right and a modest budget outperforms a big one with no system behind it.
If you would rather have the whole thing handled by someone who runs contractor campaigns for a living, we offer Google Ads management for contractors, and a free, no-obligation analysis so you can see the real numbers for your trade and area before you spend a dollar.
This post is part of our Google Ads Services content series.