Guides
How to Choose a Paid Media Channel
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Pick one channel. Fund it properly. Add the second only when the first is capped. Three underfunded campaigns will always lose to one properly funded one, because none of them gathers enough conversion data to optimise. This page gives you the decision, not a list of options.
Four questions, in order. The first one that produces an answer is your answer.
Question 1: Do you answer the phone?
If leads currently wait hours for a response, stop here. No channel fixes that, and paid traffic into slow follow-up is the most expensive way to discover you have a follow-up problem.
Fix missed-call text-back and web form response first. It's free or nearly free, takes an afternoon, and for most service businesses it recovers more revenue than a new channel would produce. See CRM and automation.
Then come back.
Question 2: Is your trade eligible for Local Service Ads?
If yes — start with Local Service Ads. No further analysis needed.
Eligible categories include HVAC, plumbing, roofing, electrical, restoration, garage doors, pest control and legal. You pay per lead rather than per click, you appear above every other result, and cost per lead is usually the lowest available.
Verification takes three to four weeks, so start it today regardless of what else you decide.
Question 3: Does anyone search for what you sell?
If LSA isn't available, this is the fork.
| Answer | Channel | |
|---|---|---|
| Something breaks and they search immediately | Demand exists | Google Ads |
| They research for weeks before buying | Demand exists, longer cycle | Google Ads, weighted to research terms |
| Nobody wakes up wanting this | Demand must be created | Meta |
| You sell to businesses, not consumers | Demand exists but is thin | Google Ads + Microsoft |
The test that resolves most cases: would a customer type your service into Google in the next hour? A burst pipe, yes. An estate plan, no. A kitchen remodel, sometimes — which means both eventually, Meta first.
Question 4: What's your budget?
This constrains everything above.
| Monthly media budget | What's actually possible |
|---|---|
| Under $500 | No paid channel works reliably. Do the free work — Google Business Profile and reviews |
| $500–$1,000 | Microsoft Ads only, and only for legal or B2B |
| $1,000–$1,500 | LSA if eligible, or Meta |
| $1,500–$3,000 | LSA or Google Ads. One channel, properly funded |
| $3,000–$6,000 | Two channels — one capture, one create |
| $6,000+ | Three or more, plus YouTube or CTV as awareness |
The channel minimums aren't negotiable. Below them a campaign can't gather enough conversion data to optimise, and you'll be reading noise for three months before concluding wrongly that the channel doesn't work.
Work out what you can afford per lead with the budget calculator.
The answer, by vertical
If you'd rather skip the framework:
| Vertical | Start with | Add second | Then |
|---|---|---|---|
| HVAC | LSA | Google Ads | Meta for replacements |
| Plumbing | LSA | Google Ads | — |
| Roofing | LSA | Meta | YouTube |
| Restoration | LSA | Google Ads | B2B referral programme |
| Remodeling | Meta | Local SEO + content | YouTube |
| Personal injury | Google Ads + LSA | Microsoft | AI SEO |
| Family law | Content + local SEO | Google Ads | — |
| Criminal defense | Google Ads (call-only) | LSA | Microsoft |
| Estate planning | Meta | Content + email | Referral partners |
| Med spa | Meta | Local SEO | Retention automation |
| Dental | Local SEO + reviews | Google Ads | Meta for cosmetic |
| B2B / SaaS | Content + AI SEO | Microsoft Ads |
When should you add a second channel?
When the first one is capped, not when you're bored of it.
Signs you've hit the ceiling:
- Your LSA budget stops spending fully. You've reached available inventory — that's the clearest signal there is
- Cost per lead rises as you increase budget on the same campaign. You're bidding into less qualified traffic
- Impression share is above 80% on your core terms in Google Ads. There's little left to buy
- You're closing the leads you get and want more of them
Signs you haven't:
- The first channel isn't profitable yet. Adding a second won't fix the first
- You're bored of looking at the same dashboard. Not a reason
- A platform rep called. Also not a reason
Frequently asked questions
Which advertising channel is best for my business?
Local Service Ads if your trade is eligible. Google Ads if people already search for what you sell. Meta if they don't. And nothing at all until you answer your phone reliably.
Can I run several channels at once?
Not on a small budget. Below about $3,000 a month in media, one properly funded channel outperforms two or three thin ones, because none of the thin ones gathers enough conversion data to optimise.
How do I know when to add a second channel?
When the first is capped — budget that won't spend, impression share above 80%, or cost per lead rising as you increase spend. Not when you're curious about something new.
What if I can only afford $500 a month?
Then paid media isn't your next move. Spend that time on your Google Business Profile and review generation, which are free and produce more at that budget level. The DIY playbook covers the sequence.
Should I trust the recommendation from a platform rep?
Treat it as information, not advice. Google and Meta representatives are compensated on spend, not on your outcomes, and they call every advertiser with broadly the same suggestions.
How long should I give a channel before judging it?
Sixty days minimum, ninety for demand-creation channels like Meta and YouTube. The first month always costs more per lead than the steady state, and quitting in week three means paying the expensive part without reaching the cheap part.
What if my vertical isn't in the table?
Use the four questions. The framework generalises — the table is just the shortcut for the categories we work in most.
Written by Jared DeValk, founder of Nashville Digital. Last reviewed September 2026. Updated quarterly.