Negative Keywords for North DFW Service Businesses: A Field Guide
- Kady

- 1 day ago
- 6 min read
Negative keywords help prevent Google Ads from showing for searches that do not fit the campaign. For a Prosper or North DFW service business, they can reduce clicks from job seekers, DIY researchers, free-resource hunters, students, product shoppers, and people outside the service scope.
They can also cause damage when added carelessly. An overly broad negative may block a high-value search, hide a growing service category, or suppress the exact city the company wants to reach. The goal is not to build the longest list. It is to remove clearly irrelevant intent while protecting valuable demand.
This field guide explains how to find, organize, and maintain negative keywords without treating every unfamiliar search as waste.
Start With the Search Terms Report
Keywords are the terms an advertiser targets. Search terms are the actual queries that triggered ads. The search terms report is where negative-keyword decisions become concrete.
Review terms on a consistent schedule and label them:
Relevant and qualified.
Relevant but informational.
Wrong service or product.
Wrong customer type.
Job, career, or training intent.
Free, DIY, or template intent.
Out of area.
Ambiguous and needing more data.
Do not judge a term only by whether it converted once. A useful query may fail to convert in a small sample, while an irrelevant query may accidentally produce a click or form. Evaluate intent, lead quality, cost, and the service model together.
Google Ads supports shared negative-keyword lists for terms that should be excluded across multiple campaigns. Campaign- or ad-group-level negatives are better when the exclusion applies only to part of the account.
Understand Negative Match Types
Negative match types behave differently from positive keyword match types. They generally require the excluded words to be present in the search in the relevant form; they do not automatically cover every close variant.
Negative Broad Match
A negative broad match can block a search when all negative-keyword terms appear, even if their order differs and other words are present. A negative such as “free plumbing class” could block queries containing all three terms, but it would not necessarily block a search that contains only “free plumbing.”
Negative Phrase Match
A negative phrase match blocks searches containing the phrase in the same order, even when other words appear before or after it. The negative phrase “training course” can block “online training course near me” but not “course for professional training” because the order differs.
Negative Exact Match
A negative exact match blocks the precise phrase without extra words. The exact negative [free estimate] could block the query “free estimate” while allowing “free estimate for roof repair.” That may be too narrow if all free-estimate intent is unwanted—or exactly right if the longer query remains valuable.
Before applying a negative, write down examples of searches it should block and searches it must preserve. This simple check prevents many expensive mistakes.
Category 1: Job Seekers and Employment Intent
Local service campaigns often attract people looking for work rather than service. Common candidates include:
jobs
careers
hiring
salary
wages
apprenticeship
internship
resume
interview
technician jobs
Do not add “technician” automatically if customers commonly search for a technician. Use combinations such as “technician jobs” or job-related terms at the appropriate level.
If the company also runs recruiting campaigns, keep employment negatives out of those campaigns. A shared list should never cross into a campaign with the opposite purpose.
Category 2: DIY and Repair Instructions
Do-it-yourself searches may be poor fits for urgent lead generation:
diy
how to
tutorial
instructions
step by step
fix it yourself
troubleshooting guide
parts diagram
However, informational searches can support complex or high-consideration services. Someone researching “how to know if a foundation needs repair” may become a qualified customer. Block clear self-service intent, not every question.
Consider whether the landing page and offer address evaluation-stage searches. Educational traffic is not automatically bad; it is bad when the campaign pays for an audience the business does not intend to nurture.
Category 3: Free, Cheap, and Assistance Searches
Possible negatives include:
free
no cost
giveaway
coupon code
donated
financial assistance
pro bono
Be careful with “cheap,” “affordable,” and “free estimate.” Many legitimate local customers use price language even when they can afford the service. If the business offers free consultations or estimates, those terms may be among its strongest queries.
Evaluate the offer and lead outcomes before excluding price-sensitive language. The word alone does not establish bad intent.
Category 4: Classes, Certifications, and Training
Businesses in healthcare, fitness, trades, consulting, beauty, and professional services may receive education-related clicks:
class
course
certification
school
degree
license requirements
continuing education
training program
exam prep
Use phrase negatives when a single word has mixed meaning. “Training” might describe customer training included in a software or consulting service. “License” might be a customer requirement rather than career research.
Category 5: Products, Parts, and Equipment
A service company may not sell stand-alone products. Watch for queries involving:
parts
supplies
wholesale
used equipment
manual
replacement component
kit
Amazon
Home Depot
rental
Do not exclude a product name that also identifies the service problem. A repair company may need queries containing the appliance, system, or component. Combine the product with the clearly unwanted shopping intent when possible.
Category 6: Research-Only and Reference Intent
Some searches signal academic, statistical, or definition-based research:
definition
meaning
PDF
template
example
statistics
research paper
Reddit
YouTube
images
These are candidates, not a universal block list. “Estimate template” may be irrelevant, while “remodeling estimate example” could be a customer trying to understand pricing. Review the full query and the campaign’s funnel strategy.
Category 7: Wrong Services and Customer Types
The most valuable negatives often come from boundaries specific to the business. A residential provider may need commercial terms excluded; a commercial provider may need residential terms excluded. A repair-only company may need installation searches blocked—or placed in another campaign.
Build lists for:
Services the company does not offer.
Brands or systems it cannot support.
Insurance, warranty, or financing situations it does not accept.
Residential, commercial, government, or industrial segments outside scope.
Emergency or after-hours work the team cannot provide.
Confirm these exclusions with operations. Marketing should not guess which jobs are profitable or deliverable.
Category 8: Out-of-Area Intent
A Prosper campaign may receive queries mentioning Dallas, Fort Worth, Denton, Plano, or other areas outside the company’s coverage. Geographic negatives can help when the query explicitly requests service somewhere the team will not travel.
Use them carefully. A person in Prosper might search for a company headquartered in Dallas, compare regional providers, or arrange service for another property. Physical location controls and geographic negatives solve different problems.
First review Klor’s service-area coverage, location reports, and lead outcomes. Then add location terms that are consistently and clearly out of scope.
Protect Valuable Searches Before Publishing a List
Before adding negatives in bulk:
Search the account for positive keywords containing the proposed term.
Review converting and qualified search terms.
Test broad, phrase, and exact negative behavior with examples.
Confirm whether the exclusion belongs at the account, list, campaign, or ad-group level.
Check spelling, singulars, plurals, and meaningful variants.
Record who approved the business-rule exclusions.
One classic mistake is adding a broad negative for a service that belongs in another ad group. Use cross-negatives only when they improve routing without preventing the right campaign from entering the auction.
Maintain, Measure, and Reverse When Needed
Negative keyword management is ongoing. Review new search terms, especially after expanding match types, locations, services, or automated bidding. Track spend removed, but judge success by qualified leads and customer value—not by how many queries were blocked.
Keep a change log with the negative, match type, scope, date, and reason. If valuable volume falls after a list update, review the negatives before assuming demand disappeared. Remove or narrow an exclusion when evidence changes.
Klor Marketing’s paid advertising service combines search-term reviews, negative keywords, geo-targeting, landing pages, and conversion tracking to reduce wasted spend without strangling demand.
Build Guardrails, Not a Wall
A strong negative-keyword list acts as a set of guardrails. It steers spend away from clearly irrelevant intent while leaving room for the varied language real North DFW customers use.
Start with verified business exclusions, review actual search terms, choose match types deliberately, and protect valuable queries before publishing changes. If your Prosper campaigns attract the wrong calls or forms, schedule a conversation with Klor Marketing.