Watch the training: Keyword research for plumbing contractors
How we find the searches that turn into booked jobs — and the ones that only look good in a report.
Last updated: August 2026. Search volume and cost-per-click data pulled directly from the Google Ads keyword database (United States, 12-month average).
Keyword research is the foundation of every plumbing SEO strategy that actually produces booked jobs. Get it right and every service page, city page and blog post you publish is aimed at demand that already exists. Get it wrong and you spend a year ranking for words nobody types.
Below is the most complete, data-backed list of plumbing keywords available anywhere — 74 core terms with real U.S. monthly search volume, average cost-per-click, and paid competition, grouped by service category. We've worked with hundreds of plumbing and HVAC contractors since 2010, and this is the same data set our team uses to build client keyword strategies.
Get these keywords mapped to your city — free
A national keyword list is only half the answer. What actually drives calls is your service + your city. We built a free tool that combines every keyword on this page with your service area and hands you the prioritized list of the terms that matter most in your market — for plumbing, HVAC, or electrical.
How to read this data (most contractors get this backwards)
Three numbers matter, and volume is the least important of them:
- Monthly searches — national U.S. demand. Useful for sizing a category, not for predicting your calls.
- Average CPC — what advertisers pay per click. This is the single best proxy for commercial intent. "Emergency plumber" costs ~$75 a click because those searchers buy today. "Tankless water heater" costs ~$3 because most of those searchers are researching.
- Competition — how crowded the paid auction is, which usually mirrors organic difficulty.
The 20 most valuable plumbing keywords in America
Ranked by monthly market value (searches × CPC) — in other words, how much money is being spent every month to reach these searchers.
| # | Keyword | Monthly searches | Avg. CPC | Monthly market value |
|---|---|---|---|---|
| 1 | plumber | 550,000 | $33.20 | $18,260,000 |
| 2 | emergency plumber | 60,500 | $74.91 | $4,532,055 |
| 3 | bathroom remodeling | 135,000 | $32.24 | $4,352,400 |
| 4 | septic tank pumping | 110,000 | $21.33 | $2,346,300 |
| 5 | water heater replacement | 49,500 | $32.72 | $1,619,640 |
| 6 | plumbing service near me | 40,500 | $39.65 | $1,605,825 |
| 7 | garbage disposal repair | 49,500 | $32.15 | $1,591,425 |
| 8 | whole house water filtration | 135,000 | $8.61 | $1,162,350 |
| 9 | plumbing company | 40,500 | $26.17 | $1,059,885 |
| 10 | tankless water heater repair | 18,100 | $53.48 | $967,988 |
| 11 | well pump repair | 49,500 | $17.15 | $848,925 |
| 12 | water heater installation | 27,100 | $31.06 | $841,726 |
| 13 | local plumber | 22,200 | $36.72 | $815,184 |
| 14 | septic tank service | 33,100 | $21.63 | $715,953 |
| 15 | water softener installation | 33,100 | $19.56 | $647,436 |
| 16 | tankless water heater | 201,000 | $3.19 | $641,190 |
| 17 | sump pump repair | 27,100 | $23.61 | $639,831 |
| 18 | tankless water heater installation | 40,500 | $15.67 | $634,635 |
| 19 | 24 hour plumber | 8,100 | $75.15 | $608,715 |
| 20 | water filtration system | 74,000 | $7.91 | $585,340 |
The complete plumbing keyword list by service category
Core plumber & company terms (highest volume, highest competition)
| Keyword | U.S. monthly searches | Avg. CPC | Paid competition |
|---|---|---|---|
| plumber | 550,000 | $33.20 | Low |
| plumbing company | 40,500 | $26.17 | Low |
| plumbing service near me | 40,500 | $39.65 | Low |
| local plumber | 22,200 | $36.72 | High |
| commercial plumber | 12,100 | $24.66 | Low |
| licensed plumber | 8,100 | $24.01 | Low |
| plumbing contractor | 6,600 | $20.59 | Low |
| residential plumber | 5,400 | $22.07 | Low |
| commercial plumbing services | 1,600 | $20.48 | Low |
Emergency & urgent-need keywords (highest intent, highest CPC)
| Keyword | U.S. monthly searches | Avg. CPC | Paid competition |
|---|---|---|---|
| emergency plumber | 60,500 | $74.91 | Low |
| clogged toilet | 18,100 | $17.93 | High |
| clogged drain | 9,900 | $45.82 | High |
| 24 hour plumber | 8,100 | $75.15 | Low |
| water leak repair | 2,900 | $41.79 | Medium |
| burst pipe repair | 1,300 | $18.50 | Low |
| water main repair | 720 | $43.77 | Medium |
| frozen pipe repair | 390 | — | Low |
Drain, sewer & rooter services
| Keyword | U.S. monthly searches | Avg. CPC | Paid competition |
|---|---|---|---|
| sewer line repair | 14,800 | $34.77 | Low |
| drain unclogging | 12,100 | $22.20 | High |
| hydro jetting | 12,100 | $21.02 | High |
| drain cleaning service | 9,900 | $48.71 | Low |
| grease trap cleaning | 8,100 | $20.15 | Medium |
| sewer camera inspection | 6,600 | $16.67 | Medium |
| sewer repair | 5,400 | $18.49 | Low |
| sewer line replacement | 4,400 | $25.51 | Low |
| trenchless sewer repair | 4,400 | $21.21 | Low |
| trenchless sewer replacement | 2,900 | $24.81 | Medium |
| drain cleaning | 1,600 | $22.70 | High |
| rooter service | 880 | $59.25 | Medium |
Water heater services (the biggest revenue cluster in most markets)
| Keyword | U.S. monthly searches | Avg. CPC | Paid competition |
|---|---|---|---|
| tankless water heater | 201,000 | $3.19 | High |
| water heater replacement | 49,500 | $32.72 | Medium |
| tankless water heater installation | 40,500 | $15.67 | Low |
| water heater installation | 27,100 | $31.06 | Low |
| boiler repair | 22,200 | $22.08 | Low |
| tankless water heater repair | 18,100 | $53.48 | Low |
| boiler installation | 6,600 | $10.11 | Low |
| hot water heater repair | 5,400 | $53.68 | Medium |
| water heater repair | 1,000 | $6.06 | Medium |
Leaks, pipes & repiping
| Keyword | U.S. monthly searches | Avg. CPC | Paid competition |
|---|---|---|---|
| leak detection | 12,100 | $35.05 | Medium |
| slab leak repair | 2,400 | $33.34 | Low |
| pipe repair | 2,400 | $28.22 | Medium |
| repipe | 2,400 | $52.42 | Medium |
| repiping | 2,400 | $52.42 | Medium |
| water line repair | 2,400 | $36.06 | Medium |
| pex repiping | 1,000 | $28.06 | Low |
Fixtures, kitchen & bath
| Keyword | U.S. monthly searches | Avg. CPC | Paid competition |
|---|---|---|---|
| bathroom remodeling | 135,000 | $32.24 | Medium |
| garbage disposal repair | 49,500 | $32.15 | Low |
| garbage disposal installation | 18,100 | $19.49 | Medium |
| toilet repair | 12,100 | $21.88 | Medium |
| toilet installation | 9,900 | $21.32 | Medium |
| shower installation | 6,600 | $37.68 | Medium |
| bathtub installation | 4,400 | $29.44 | Medium |
| faucet repair | 3,600 | $19.80 | Low |
| bathroom plumbing | 2,900 | $21.03 | Medium |
| shower repair | 1,900 | $20.03 | Low |
| faucet installation | 1,600 | $30.14 | Medium |
| kitchen plumbing | 1,600 | $22.67 | Medium |
Water treatment & filtration
| Keyword | U.S. monthly searches | Avg. CPC | Paid competition |
|---|---|---|---|
| whole house water filtration | 135,000 | $8.61 | High |
| water filtration system | 74,000 | $7.91 | High |
| water softener installation | 33,100 | $19.56 | Low |
| water softener repair | 22,200 | $19.60 | Low |
Sump pumps, wells & septic
| Keyword | U.S. monthly searches | Avg. CPC | Paid competition |
|---|---|---|---|
| septic tank pumping | 110,000 | $21.33 | Low |
| well pump repair | 49,500 | $17.15 | Low |
| septic tank service | 33,100 | $21.63 | Low |
| sump pump repair | 27,100 | $23.61 | Low |
| sump pump installation | 18,100 | $19.11 | Low |
Gas lines, backflow & inspections
| Keyword | U.S. monthly searches | Avg. CPC | Paid competition |
|---|---|---|---|
| backflow prevention | 40,500 | $2.80 | High |
| plumbing repair | 18,100 | $27.28 | Low |
| backflow testing | 9,900 | $21.11 | High |
| gas line installation | 3,600 | $32.47 | Low |
| plumbing inspection | 3,600 | $34.41 | Low |
| plumbing installation | 3,600 | $30.80 | Low |
| gas line repair | 2,900 | $35.60 | Low |
| plumbing maintenance | 1,300 | $17.94 | Low |
Get these keywords mapped to your city — free
A national keyword list is only half the answer. What actually drives calls is your service + your city. We built a free tool that combines every keyword on this page with your service area and hands you the prioritized list of the terms that matter most in your market — for plumbing, HVAC, or electrical.
Why national volume is not your volume: the city-modifier math
"Plumber" gets 550,000 U.S. searches a month. Your city does not. A reliable rule of thumb: a metro's share of national search volume tracks its share of U.S. population (~340 million).
- Phoenix (1.6M people, ~0.47%): "plumber" ≈ 2,600 local searches/month
- Tulsa (410K people, ~0.12%): "plumber" ≈ 660 local searches/month
- A 60,000-person suburb (~0.018%): "plumber" ≈ 95 searches/month
That last number is the one that scares contractors — and it shouldn't. Ninety-five searches a month for one term, at a 30% click-through rate for the #1 organic position and a 25% call rate, is roughly 7 calls. Multiply that across 40 service terms and 15 surrounding cities and you have the actual model: hundreds of small keyword wins, not one big one.
The five keyword types every plumbing website needs
- Emergency / urgent terms — "emergency plumber," "burst pipe repair," "24 hour plumber." Lowest volume, highest close rate, highest CPC. Own these first.
- Service + city terms — "drain cleaning Tampa," "water heater replacement Mesa AZ." This is where 70–80% of your organic revenue comes from. One page per service, per city you legitimately serve.
- Fixture and appliance terms — "garbage disposal repair," "sump pump installation," "water softener installation." Great mid-ticket work with low competition.
- Commercial terms — "commercial plumber," "grease trap cleaning," "backflow testing." Far less competitive, much higher ticket, and repeat contracts.
- Informational terms — "why is my water heater leaking," "how much does repiping cost." These build topical authority, feed AI answers, and capture buyers 30–90 days out.
How to turn this list into a site structure
- Pick your 8–12 money services from the tables above — the ones you actually want more of and profit most from.
- Build one deep service page per money service (900–1,500 words, real photos, pricing guidance, FAQs, schema).
- Build city pages for each service in each city you serve — "[Service] in [City]" — with genuinely unique content: neighborhoods, local job examples, local reviews.
- Match the intent of the term. Emergency keywords get click-to-call above the fold and a response-time promise. Research keywords get cost guides and comparison content.
- Support with content — one informational article per money service answering the questions buyers ask before they call.
- Mirror it in Google Business Profile — your services, posts and photos should use the same keyword language.
Frequently asked questions about plumbing keywords
What is the most searched plumbing keyword?
"Plumber" and "plumbing" are the highest-volume terms at roughly 550,000 U.S. searches per month each, and "plumber near me" variants add hundreds of thousands more. But the most valuable keyword for most contractors is "emergency plumber," which carries an average CPC near $75 because of its buy-now intent.
How many keywords should a plumbing website target?
Plan on 8–12 core service terms multiplied by the cities you serve — typically 100–400 target keyword/city combinations for an established contractor. That's why a service-area matrix beats a flat keyword list.
Are "near me" keywords worth targeting?
You can't optimize a page for "near me" directly — Google resolves it to the searcher's location. You win those searches through Google Business Profile optimization, consistent citations, reviews, and city-level service pages.
How long does it take to rank for these keywords?
Long-tail service+city terms in smaller markets commonly move within 60–120 days. Head terms like "plumber [major city]" typically take 6–12 months of consistent content, links and reputation work.
Where does this data come from?
Search volumes and CPCs are pulled from Google's advertising keyword database for the United States, averaged over the trailing 12 months, and refreshed on this page periodically. Volumes are Google's own rounded estimates.
Get these keywords mapped to your city — free
A national keyword list is only half the answer. What actually drives calls is your service + your city. We built a free tool that combines every keyword on this page with your service area and hands you the prioritized list of the terms that matter most in your market — for plumbing, HVAC, or electrical.
Want our team to build this out for you? Request a free strategy session and we'll show you exactly which keywords are winnable in your market and what it will take to own them.
