Google Ads ROI for Plumbing in Denver, CO: What to Expect (2026)
By VibeAds · Last updated: September 2026
A plumbing business in Denver investing $600/month in Google Ads can expect approximately 4 qualified leads worth $350 each, generating an estimated $1,400 in revenue, a 133% return on ad spend. This assumes a 7% landing page conversion rate, and a per-lead value that already allows for leads that do not close. (Source: VibeAds category benchmarks. These are modelled estimates of typical Google Ads costs for this category, not measured results from campaigns we run)
Plumbing Google Ads ROI Breakdown. Denver, CO
| Metric | $600/mo Budget | $1,200/mo Budget |
|---|---|---|
| Monthly Budget | $600 | $1,200 |
| Monthly Clicks | 57 | 114 |
| Monthly Leads (7% CVR) | 4 | 8 |
| Cost Per Lead | $150.00 | $150.00 |
| Avg Job Value | $350 | $350 |
| Close Rate | 30% | 30% |
| Monthly Revenue | $1,400 | $2,800 |
| Net Profit | $800 | $1,600 |
| ROI | 133% | 133% |
Based on $10.49 avg CPC for plumbing in Denver. (VibeAds category benchmarks (estimates))
Understanding the Math
ROI for Google Ads is calculated as: (Revenue - Ad Spend) / Ad Spend x 100. For plumbing in Denver, the average cost per click is $10.49, which means a $600 monthly budget generates roughly 57 clicks.
At a 7% landing page conversion rate (the benchmark for optimized local service pages), those 57 clicks produce approximately 4 leads. At $350 of expected revenue per lead for plumbing (a figure that already allows for the leads that never close), that translates to $1,400 in monthly revenue.
The key variable is close rate. The per-lead value above reflects a typical one; a business that answers calls within 5 minutes and follows up on every lead closes a larger share of the same leads, which raises the value of each one and the return with it.
Factors That Affect Plumbing Google Ads ROI in Denver
- Quality Score: Google rewards relevant ads with lower CPCs. A Quality Score of 8+ can reduce your cost per click by 20-30% compared to the $10.49 average, directly increasing ROI.
- Landing page conversion rate: The 7% benchmark assumes a purpose-built landing page. Sending traffic to a generic homepage typically converts at 2-3%, cutting lead volume by more than half.
- Negative keywords: Without negative keyword management,plumbing campaigns in Denver typically waste 15-25% of budget on irrelevant searches like “plumbing jobs” or “plumbing salary.”
- Seasonal demand: Plumbing demand in Denver peaks during January, December (20% above average). Increasing budget during peak months concentrates spend when intent is highest.
- Competition level: Denver is a medium-competition market for plumbing. CPCs are moderate, and there is room to capture share with well-optimized campaigns.
Related Questions
- How much do Google Ads cost for Plumbing in Denver?
- How much should a Plumbing spend on Google Ads in Denver?
- What are the biggest Google Ads mistakes for Plumbing in Denver?
- When is the best time to advertise Plumbing in Denver?
- How do I set up Google Ads for Plumbing in Denver?
Plumbing ROI in Other Cities
ROI for Other Services in Denver
Calculate your exact ROI with your own budget and close rate.
Calculate your exact ROI → getvibeads.com/calculator