This free HVAC marketing budget calculator takes the guesswork out of your spend. Drop in your revenue target. Set your growth mode. Watch your lead targets and channel-by-channel budget build out automatically. Plug in your numbers below to take control of your growth.
Adjust the values above to see real-time calculations for your business goals.
| Month | SEO % | $ Amount | PPC / LSA % | $ Amount | Display / Retargeting % | $ Amount |
|---|---|---|---|---|---|---|
| TOTAL | 100% | $0 | 100% | $0 | 100% | $0 |
The marketing calculator has two modules. Module one sizes your lead pipeline. Module two builds the spend plan behind it.
Type in your annual revenue goal and average ticket value. You'll see how many monthly jobs you need and the lead volume to land them.
Same revenue target as Step 1. Pick from four growth modes: Maintain, Moderate, Accelerated, or Aggressive. The digital marketing budget calculator builds your budget split across SEO, PPC/LSA, and Display/Retargeting.
Most HVAC contractors invest 7–10% of annual revenue in marketing, which is the typical range for steady, predictable lead flow.
On Google Ads, the average cost per click runs $9.12, and a minimum monthly budget of $1,781–$4,453 buys roughly 20–50 leads (PPC Chief, 2026). Underfund that and you get fewer leads, not cheaper ones. Blended cost per lead averages $104, rising to $149 on non-branded search and dropping to $72 on Performance Max (SearchLight Digital, Jan 2026, based on 816 contractors and $14.9M in ad spend).
With industry marketing ROI running 300–500% (Fixer), the takeaway is simple: consistent, adequately funded budgets are what turn that benchmark ROI into actual booked jobs.
Spend bands depend on growth ambition and market competitiveness.
| Growth Mode | % of Revenue | Monthly Budget Example ($2M/yr revenue) |
|---|---|---|
| Maintain | 1–5% | $1,667–$8,333 |
| Moderate | 6–10% | $10,000–$16,667 |
| Accelerated | 11–15% | $18,333–$25,000 |
| Aggressive | 15%+ | $25,000+ |
High-competition metros like NYC, Dallas, and Miami push contractors into the Accelerated or Aggressive bands. Smaller markets can hit goals from Moderate or Maintain.
Close rate drives lead demand. At a 30% close rate, you need three leads per job. The planner factors this into monthly targets.
Your total marketing budget goes way beyond Google Ads. It splits across online channels, offline marketing, and repeat-business work. Online alone covers SEO, PPC, LSA, and retargeting, and your channel mix sets your blended cost per lead.
Contractors who pull spend in the off-season pay more per lead all year. Steady spending keeps your annual CPL down.
It depends on growth goals. Steady growth runs 6 to 10% of revenue. Aggressive growth or new market entry costs 15% or more.
That depends on your average ticket, revenue goal, and close rate. Divide monthly revenue by average ticket for jobs needed, then by close rate for monthly leads.
Google Ads CPL averages around $104 in 2026, non-branded search can run higher. SEO and LSA may help lower blended CPL over time when managed well. A digital marketing cost calculator gives you a realistic benchmark by channel.
SEO usually takes 40%, PPC and LSA combined get 35%, and display and retargeting cover 25%. Shift more budget toward the channels that bring qualified leads at a profitable cost, that’s what tools to help service contractors grow are built for.
Yes. Putting spend too aggressively during shoulder season can weaken your pipeline and raise your average CPL when demand picks back up.

