Best Keywords for Cleaning Services: What to Bid On
A negative keyword list only protects a budget that is already pointed at the right searches. So before the blocklist, here is the other half: the cleaning service keywords that tend to turn into booked jobs, grouped by how ready the searcher is to buy. Replace [city] with each town you serve.
Tier 1: Service + location (highest intent)
Someone who types a specific service and a place has already decided to hire. These deserve the largest share of your budget, in exact or phrase match.
Tier 2: "Near me" and hire-intent phrases
"Near me" terms carry the most volume but mixed intent, because job seekers and DIY searchers use them too. They only pay off with the negative list below in place. See why "cleaning services near me" can be the wrong keyword.
Tier 3: Price and quote research
Price searchers are comparing, not booking yet. Bid lower on these and send them to a page with an instant quote, so the comparison ends on your site.
Commercial cleaning keywords
For commercial and janitorial work, bid on the building type rather than the word "cleaning" alone: office cleaning, medical office cleaning, gym cleaning, school janitorial, warehouse cleaning, property management cleaning, each paired with [city]. Decision-makers search by the facility they manage.
Keywords to avoid
Single generic words like "cleaning", "cleaners" or "maid" in broad match hand Google permission to match almost anything. See how broad match drains a cleaning budget. Once your bid list is set, the negative list below is what keeps it clean.
The Unseen Shield Protecting Your Ad Budget
In the world of Google Search Ads, what you choose not to bid on is significantly more important than what you choose to bid on. You can spend weeks crafting the most compelling ad copy, designing pristine landing pages, and setting aggressive bids on target keywords — but if you fail to deploy a comprehensive Negative Keyword List, Google will happily siphon 30% to 45% of your ad capital into useless search clicks.
A negative keyword is an explicit instruction to Google's bidding algorithm: "Under no circumstances should you ever display my advertisement if the user's search query contains this specific word or phrase."
In this guide, we provide the master negative keyword taxonomy developed from auditing over $2,500,000 in local cleaning ad spend across residential, commercial, deep cleaning, and turnover niches. Load these negative keywords into your Google Ads account today to immediately stop financial waste.
The 7 Threat Categories of Negative Keywords for Cleaners
Category 1: Job Seekers & Employment (The #1 Waste Category)
Because "cleaning" and "maid" are high-turnover employment sectors, thousands of people search daily for local cleaning jobs. Without negative keywords, your ad for "maid service in [city]" will trigger for someone looking to apply for work at $18/hour.
Category 2: DIY, How-To, and Educational Searches
Homeowners frequently turn to Google for advice on cleaning stains, mixing home remedies, or restoring surfaces themselves. These searchers are looking for free instructions, not a commercial service provider.
Category 3: Cleaning Supplies, Products & Equipment Rentals
Shoppers looking to buy vacuums, mop buckets, chemicals, or rent rug doctors should never trigger your service ad.
Category 4: Non-Offered Specialty Services
Every cleaning company has specific service boundaries. If you only provide residential house cleaning, you must proactively block commercial and industrial terms. If you don't do pressure washing, negate it immediately.
Category 5: Low-Price & Discount Chasers
High-growth cleaning companies build sustainable profit margins by serving quality-focused homeowners who value reliability. Block users actively searching for free or discount services.
Category 6: Franchising, Business Starting & Licensing
Aspiring entrepreneurs research how to launch their own cleaning business or buy franchises every day. Negate these business research terms.
Category 7: Out-of-Area Competitors & National Brands
Block searches for national franchises if you don't want to pay high CPCs for people seeking national corporate customer support.
How to Correctly Apply Negative Keyword Lists in Google Ads
Do not add negative keywords one by one to individual ad groups. Instead, utilize Google Ads Shared Negative Keyword Lists so updates apply automatically across all current and future campaigns.
- Log into your Google Ads account at ads.google.com.
- In the top tools navigation bar, click on Tools and Settings (Wrench Icon) > Shared Library > Negative Keyword Lists.
- Click the blue "+" button to create a new master list. Name it
[Master] Cleaning Universal Negatives. - Paste the curated negative terms listed above into the text box.
- Click Save.
- Select your new list, click Apply to Campaigns, and check all active search campaigns in your account.
Pro-Tip on Negative Match Types: Negative keywords also support match types! Addingjobas a Broad Match negative will block any query containing the word "job". However, if you want to block a specific multi-word phrase like "how to clean grout", add it as a Phrase Match negative:"how to clean grout".
The Weekly 15-Minute Search Terms Maintenance Routine
Deploying an initial negative keyword list is step one. Maintaining it is how you build an impenetrable moat around your ad budget. Schedule a recurring 15-minute calendar block every Friday afternoon:
- Navigate to Keywords > Search Terms across all campaigns.
- Filter for queries with at least 1 click and 0 conversions over the last 7 days.
- Check the box next to any query containing irrelevant intent.
- Click Add as Negative Keyword and select your Master Negative List.
Actionable Implementation Checklist
- [ ] Create a master Negative Keyword List inside your Google Ads Shared Library.
- [ ] Copy and paste all 7 threat categories (450+ terms) into your master list.
- [ ] Apply the master list to 100% of your active Google Search campaigns.
- [ ] Verify that non-offered services (e.g., commercial vs. residential) are strictly separated and negated.
- [ ] Set a recurring calendar reminder every Friday to prune search term queries.
Frequently Asked Questions
Will adding too many negative keywords restrict my ad reach?
No. Negative keywords only prevent your ads from triggering on irrelevant, wasteful search queries. They protect your budget so that 100% of your ad spend is directed toward users who actually intend to book a cleaning service.
Should I add my competitors' names as negative keywords?
If you have a limited ad budget (under $1,500/month), yes. Competitor search terms often carry higher CPCs and lower conversion rates. Once your budget expands, you can experiment with dedicated competitor conquest campaigns in a separate ad group.
What is the difference between Account-Level Negatives and Campaign Negatives?
Account-level negative keywords block queries across every single campaign in your entire ad account (including Display, Search, and Video). Shared campaign lists allow you to apply specific negative sets to specific campaigns (such as negating residential terms only inside your commercial campaigns).
