A proven channel mix for HVAC, plumbing, electrical, roofing, and other local service businesses — what to spend where, and why.
What "service business" means here
For this article, "local service business" means a business that:
- Serves a defined geographic territory.
- Sells a service that customers need either urgently (broken AC) or seasonally (roof replacement).
- Earns the bulk of its work from a relatively small set of high-value transactions.
- Has a clearly defined target customer (homeowner, building owner, property manager).
That includes HVAC, plumbing, electrical, roofing, garage doors, lawn care, pest control, painting, locksmiths, junk removal, paving, fencing, decking, garage door, and similar trades.
The fundamental tension
Service businesses face two opposite pressures:
- They need to show up at the moment of need — when the AC breaks, when the roof leaks, when the new homeowner moves in. That is a high-intent, search-driven game.
- They need to be the name remembered at that moment of need — out of all the businesses the homeowner might Google, yours has to feel familiar enough to click. That is a low-intent, awareness-driven game.
The best marketing mixes do both. The campaigns that fail tend to do only one.
The recommended mix
Here is a typical, proven mix that works for most local service businesses in the Rapid City / Black Hills market. Adjust the percentages based on your specific budget and competitive set.
1. Search ads — 30–40% of budget
Google Ads + Bing Ads + Local Service Ads (where eligible). This is the highest-intent channel. Customers searching for "AC repair near me" are ready to call. Done right, this pays for itself many times over. Done poorly, it is one of the easiest ways to waste money — so disciplined keyword management, negative keywords, conversion tracking, and landing-page quality matter enormously.
2. Local awareness — 20–30% of budget
Radio is the workhorse here for most service categories. Hearing the same trusted local voice mention your business 6+ times a week builds the recognition that makes customers click your search ad instead of a competitor’s. Streaming audio and CTV/OTT can extend the reach efficiently.
3. Retargeting — 10–15% of budget
Anyone who visits your website but does not call should be retargeted across display and Meta for 30–60 days. This is some of the cheapest and highest-ROI media available to a service business. The audience already knows you.
4. Meta (Facebook + Instagram) — 10–15% of budget
Strong for service businesses with photo-able outcomes (roofing, exteriors, landscaping, remodels). Less critical for invisible-output services (plumbing, HVAC, electrical) where the photos are less compelling.
5. Google Business Profile — 5–10% of equivalent value
Not a paid channel, but worth treating as a budget item because the work to keep it optimized matters. Reviews, photos, posts, services list, and Q&A all contribute to local pack rankings — and the local pack is often the source of more leads than search ads themselves.
6. Reviews and reputation — ongoing
A 4.7-star business with 200 reviews wins against a 4.9-star business with 12 reviews. Volume and recency matter. Build a system for asking happy customers for reviews and respond to every one — positive or negative.
Channels to use sparingly (or skip)
- Pure brand awareness display campaigns. Display works as a retargeting and frequency layer, but it does not produce service-business leads on its own.
- LinkedIn. Almost never the right fit for a residential service business unless you also serve commercial accounts.
- YouTube pre-roll alone. Strong as a supporting channel, weaker as the primary. Most service businesses get more for the same dollars in radio + retargeting.
- Print directories. With a few category-specific exceptions, the audience has moved.
A worked example
A roofing contractor in Rapid City running a $7,000/mo campaign might allocate:
- $2,500 to Google Ads + Bing Ads on roof repair, hail damage, replacement keywords.
- $750 to Local Service Ads.
- $1,500 to Black Hills radio frequency, with creative tied to "free hail inspection."
- $750 to streaming audio extending the radio reach to younger demos.
- $750 to CTV/OTT for in-home video frequency.
- $500 to retargeting display + Meta.
- $250 to Meta lead-form ads with a "free inspection" offer.
That is a complete top-to-bottom funnel. Awareness (radio + audio + CTV), in-market (search + LSA), follow-up (retargeting + Meta), and a clear measurement path through call tracking and form fills.
What to measure
For every service business, the simple measurement framework is:
- Cost per lead (call or form fill, by channel).
- Lead-to-customer conversion rate (do not ignore this — it is more variable than people think).
- Cost per customer (cost per lead ÷ conversion rate).
- Customer lifetime value (vs. cost per customer is the ROI math).
If cost per customer is below customer lifetime value with reasonable margin, the campaign is working. If it is not, the campaign needs to be re-thought.
Bottom line
Local service businesses tend to win the same way: showing up at the moment of need, with the kind of name customers recognize. Search + awareness + retargeting + reviews is the formula. The exact split depends on your budget and competition.
If you would like a custom recommendation for your service business, request a free marketing plan.
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