Paid Search
The Real Cost of Google Ads in the U.S. by Industry (2026 Data)
"How much does Google Ads cost?" is the second-most-common question we hear on free audit calls (after "how long until results?"). The honest answer is it depends on industry, geography, and competitive density. Here are realistic 2026 benchmarks for the ten SMB categories we work with most, plus guidance on what a workable starting budget looks like.
HVAC / Plumbing / Electrical
Head-term CPCs: $8-$28 depending on metro. Conversion rate on a well-built landing page: 6-12%. Realistic cost per lead: $60-$200 (book-able leads, not form fills). Recommended minimum monthly spend: $3,000 for a focused geographic area; $8,000+ for broader metros. Seasonal spikes can easily double CPCs during peak demand weeks.
Dental (general, cosmetic, orthodontic)
Head-term CPCs: $6-$25. Conversion rate: 8-14% on mobile-optimized pages. Cost per new-patient lead: $40-$150. Cost per booked new patient (after no-shows and non-conversions): $80-$300. Budget floor: $2,500/month for a single-location practice.
Legal (personal injury, family, immigration)
Among the most expensive verticals in paid search. Head-term CPCs: $40-$200+ in competitive metros. Cost per qualified case lead: $300-$1,500 depending on specialty. Cost per signed case: often $1,500-$10,000+. Budget floor: $5,000/month to produce any meaningful volume; $15,000+ for competitive personal injury in major metros.
Healthcare specialty (dermatology, orthopedics, cosmetic)
Head-term CPCs: $8-$30. Conversion rate: 5-10%. Cost per booked appointment: $80-$350. Budget floor: $3,000/month per specialty. Location-specific campaigns usually needed for multi-office practices.
Home services (roofing, landscaping, tree service)
Head-term CPCs: $5-$22 with large regional variation. Conversion rate: 8-15%. Cost per lead: $50-$180. Budget floor: $2,000/month. Roofing spikes dramatically during and after storm events; reserve budget and creative libraries accordingly.
E-commerce (DTC, multi-category retail)
Measured by ROAS rather than CPL. Healthy ROAS for established DTC brands: 3-6x across blended channels, 2-4x on Performance Max alone. Budget floor: $2,500/month to produce meaningful data for Smart Bidding. Below that threshold the economics rarely work.
B2B SaaS
Head-term CPCs: $5-$40. Cost per MQL: $80-$500. Cost per SQL (after qualification): $300-$1,500. Budget floor: $3,000/month for a niche; $10,000+ for competitive horizontal SaaS categories. Paired with content-led SEO for best ROI.
Real estate and mortgage
Head-term CPCs: $4-$35 with massive variation by market. Among the most competitive paid-search categories in the U.S. Cost per qualified lead: $80-$400. Budget floor: $3,000/month for a single-agent practice; $8,000+ for team or broker-level programs.
Restaurants and hospitality
Head-term CPCs: $1-$6 — among the cheapest in SMB paid search. Conversion often measured as reservation or order. Local SEO + GBP usually out-produce paid in most markets. Budget floor: $800-$1,500/month for single-location; paired with Meta Ads for reach.
Fitness, wellness, and personal services
Head-term CPCs: $2-$12. Conversion rate: 5-12%. Cost per lead: $25-$100. Budget floor: $1,500/month for a single location. Often strong performers in the first 60 days due to less sophisticated competitive landscape.
Key takeaways
- Legal is the most expensive vertical in U.S. paid search
- Restaurants are the cheapest by CPC but usually better served by local SEO
- Budget floors exist — below $1,500-$3,000/month depending on vertical, economics rarely work
- Seasonal spikes can double CPCs in affected categories; plan budget reserves
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