Keyword Field Survey · DataForSEO · 3 September 2026

Headstone Cleaning
Keyword Field

A small, unusually cheap, unusually uncontested market — and almost none of it is where a normal keyword export would tell you to look.

1,443 keywords discovered
442 survived relevance
311 paid API calls
$4.26 total spend
30 cities priced
51 states swept
The size of it

31,880 searches a month, worth about $43,000 in equivalent ad spend

That is the honest number for everything a cemetery-cleaning business could actually sell against, nationally, after collapsing Google's close-variant duplicates. The naive version of this number — the one you get by summing a keyword export's volume column — is 3.8× larger, and it is wrong.

Addressable demand
31,880
US searches / month
Equivalent ad spend
$43,247
volume × CPC, per month
Distinct demand units
309
from 360 raw keyword rows
Top head CPC
$6.41
"headstone cleaning service"
Why the raw export lies

Google Ads reports one volume for a whole close-variant group and DataForSEO hands that same number back on every member. headstone cleaning service, headstone cleaning services, gravestone cleaning service(s), grave cleaning service, grave marker cleaning service and tombstone cleaning service(s) all return 1,300/mo at $6.41. That is one bucket of demand, not eight — but summed naively it books $66,664/mo of "market" from a single $8,333 reality. Across the pool that inflates the market from $43,247 to $163,035.

The collapse rule is deliberately conservative in the other direction too: identical volume/CPC pairs are merged only above 50/mo. Below that, 55 unrelated long-tails all report exactly 10/mo at $0.00 — that is Google's rounding floor, not a variant group, and merging them would under-count the tail as badly as the naive sum over-counts the head.

What survived, and what didn't

Two thirds of the discovered pool is not this market

Seeded with ten cemetery-cleaning terms, DataForSEO's keyword_ideas endpoint returned the whole cleaning services and funeral home categories, plus indeed (13.6M/mo) and business name generator. It associates by category, not by topic. Relevance had to be decided on two axes, not one.

TierWhat it isKeywordsUS vol/moCounts as demand?
T1 Servicememorial noun + a care verb — someone wants this done32647,730Yes
T2 ProductD/2, Wet & Forget, kits — someone will do it themselves3449,940Yes
T3 Ambientfind a grave, tombstone (the 1993 film), cemetery401,815,640No — category context
T4 Tradecemetery cleaning jobs, how to start a headstone cleaning business427,490No — not customers
Droppedfuneral homes, monster trucks, Doc Holliday, job boards1,001No
The trap in T3

The ambient tier carries 1.8 million searches a month — 18× the entire addressable market. find a grave alone is 823,000/mo. Any report that sums a "cemetery" keyword column without this split will hand you a seven-figure market that no cleaning service can convert. It is genealogy traffic.

Where the money sits

Ten clusters, and the money is concentrated in three

ClusterKwVol/moAvg CPCValue / month
Core service16147,730$1.14$101,157
Product / DIY8949,940$0.52$37,520
Near-me283,290$3.94$14,811
Restoration331,060$0.80$3,504
Material-specific134,180$0.48$2,663
Pricing17440$2.51$1,704
How-to72,080$0.38$906
Grounds care480$2.75$771
Legality2250$0.00$0
Veteran / VA630$0.00$0

Note the inversion between the top two rows. Product/DIY carries more raw searches than core service (49,940 vs 47,730) at less than half the CPC. People researching D/2 Biological Solution outnumber people looking to hire — and they are the same people, earlier. That is the content wedge, not a distraction from it.

The commercial head, priced

KeywordUS/moCPCLA DMASea-TacVariants
headstone cleaning service hire1,300$6.4150108
headstone cleaning hire6,600$0.77320509
headstone cleaning service near me480$6.0520102
graveyard cleaner720$2.8540102
d2 biological solution DIY2,900$0.66140301
headstone restoration590$2.9320101
headstone restoration services140$10.541001
gravestone cleaning service near me110$7.291003

Restoration is the premium line: headstone restoration services costs $10.54 a click against $0.77 for the generic cleaning head. Same customer, later in the decision, worth 13× more per click.

Geography

The metros are real but thin — and city-name searches don't exist

DataForSEO Labs is country-only, so metro demand came from Google Ads search_volume at DMA and city codes — the same instrument at every level, so the ratios mean something.

MarketSearches/moShare of USLocal pack rate
United States109,080100%38% of SERPs (23/60)
Los Angeles DMA5,8605.4%40% of SERPs (10/25)
Seattle-Tacoma DMA2,3002.1%12% of SERPs (3/25)
240 city-modified keywords. Zero measurable volume. All of them.

Every "headstone cleaning + city" combination across all 30 cities — headstone cleaning seattle, grave cleaning service anaheim, monument cleaning pasadena — returns null volume from Google Ads. Nobody types the city name for this service. This kills the standard local-SEO play of one thin landing page per city. Demand is expressed as near me plus the searcher's location, which is won with a Google Business Profile and proximity, not with 30 doorway pages.

City-level demand, all 355 addressable keywords per city

CityMetroKw w/ volumeSearches/moAvg CPCValue/mo
Los AngelesGreater LA1852,410$1.16$1,275
SeattleSeattle MSA1311,310$2.57$539
RiversideGreater LA1081,080$0.56$62
AnaheimGreater LA1071,070$2.93$381
Long BeachGreater LA1001,000$0.02$1
Santa AnaGreater LA94940$2.74$520
TacomaSeattle MSA92920$0.16$2
PomonaGreater LA86860$4.47$403
San BernardinoGreater LA84840$2.55$484
IrvineGreater LA80800$0
Santa ClaritaGreater LA71710$0.74$104
BurbankGreater LA70700$0.49$25
BellevueSeattle MSA64640$0
EverettSeattle MSA64640$1.84$18
RentonSeattle MSA42420$4.76$381

Top 15 of 30 cities priced. Renton is the outlier worth noticing — only 420 searches a month, but at $4.76 a click it carries more measured value than Everett, Tacoma and Bellevue combined.

Seasonality

May is 5.5× February. Everything else is a rounding error.

Twelve months of history came down with every keyword and had not been looked at. It turns out to be the largest single effect in this dataset — bigger than the gap between the two metros, bigger than any cluster.

US searches per month, addressable pool, close variants collapsed. Darker segment is service demand (T1); lighter is product/DIY (T2). The number under each month is its index against a 100 average.
41,227
Aug
128
35,586
Sep
110
35,166
Oct
109
23,148
Nov
72
17,288
Dec
54
14,342
Jan
44
13,212
Feb
41
23,899
Mar
74
36,094
Apr
112
72,019
May
224
41,026
Jun
127
33,632
Jul
104
Aug 2025Jul 2026
Peak
72,019
May 26 · index 224
Trough
13,212
Feb 26 · index 41
Peak / trough
5.45×
May against February
Above-average months
7
of 12 — demand is front-loaded
The whole year is decided in about six weeks

Demand climbs from February (index 41) through March (74) and April (112) to a hard May spike at 224, then falls back. Memorial Day is the entire shape of this market. A secondary ridge in August (128) tracks late-summer visiting weather. Anything meant to rank for the May peak has to be indexed and reviewed by March — publishing a pricing page in May is publishing it for next year.

Why these monthly numbers were rescaled

Google's monthly_searches series does not average to the same endpoint's own search_volume: across these 213 demand units the monthly series runs 1.24× higher. Every other figure in this report is built on search_volume, so the series above is scaled to that baseline — the shape is untouched, only the units. Unscaled, the chart would have claimed a 39,920/month average against the 31,880 quoted earlier, from the same API on the same day.

The competition

No cleaning company owns this SERP. Google does.

Across 110 live SERPs in three geographies, the most common domains are not competitors — they are platforms. This niche has never been properly contested.

DomainSERP appearancesWhat it is
youtube.com95How-to video
facebook.com93Local groups and pages
nps.gov68National Park Service preservation guidance
amazon.com66D/2 and cleaning kits
tending.app63App — grave tending marketplace
reddit.com54Forum threads
gravestonecleaner.com51Actual operator
graveangels.com35Actual operator
d2bio.com32Product manufacturer
gravecareservices.com24Actual operator
losangelesgravecare.com15Actual operator, LA
The AI Overview problem, measured

An AI Overview fired on 77 of 111 SERPs (69%) — 68% nationally, 64% in LA, 77% in Seattle-Tacoma. And of 440 People Also Ask answers captured, 432 were AI-generated overviews rather than a credited page. Informational content in this niche gets summarized, not clicked. That is the strongest argument for weighting effort toward the transactional and near-me terms, where a local pack and a booking still stand between the searcher and the answer.

The national directory

Every dedicated cleaning operator Google Maps will show, in all 51 states

The competitor table earlier was drawn from three geographies, so it could only ever see firms that rank nationally, in LA or in Seattle. This asked Google Maps once per state per head term — 153 searches — and it is the only instrument used here that returns a street address, so a firm's state is read off its own listing rather than inferred. Monument dealers, funeral homes, florists, cemeteries and landscapers were filtered out; what remains sells the cleaning.

Operators found
77
nationwide, deduped by Google business ID
States with one
39/51
including DC
Median per state
1
most states have a single operator
Open states
12
no dedicated operator at all
Twelve states have nobody

AK · DC · ID · KY · ME · MS · NE · NH · NM · OR · RI · SD returned no dedicated headstone-cleaning operator in Maps for any of the three head terms — only monument dealers and funeral homes. In most of the other 39, the answer is exactly one firm, usually with a single-digit review count. This is the least contested local service category in this study.

GA ? 3

OperatorCityRatingStates
Ammons Grave RestorationCleveland5 (96)11
Living Stone Headstone CareVancouver5 (2)1
Smith's Stone Cleaning no siteEllijay5 (2)1

Alabama AL 1

OperatorCityRatingStates
DMT Southern Headstone cleaning services no siteMunford1

Arkansas AR 1

OperatorCityRatingStates
ArkyDiamond Enterprises Headstone Cleaning no siteHot Springs National Park5

Arizona AZ 1

OperatorCityRatingStates
Phoenix Headstone CleaningPhoenix5 (3)5

California CA 6

OperatorCityRatingStates
~Glory Roses Cemetery Headstone Cleaning Services5 (611)4
Martinez Headstone CleaningMerced5 (110)6
~Our Angels In The Sky Headstone Cleaning5 (7)3
Gentle Headstone Cleaning & Grave Care NorCalSacramento5 (3)4
Headstone Cleaners of America no siteSanta Ana1
RIP Services (Tombstone Cleaning & Flower Delivery)Burbank3

Colorado CO 2

OperatorCityRatingStates
Majestic Cleaners no siteDenver4.8 (83)3
Rocky Mountain Marble RestorationEnglewood4.9 (55)2

Connecticut CT 2

OperatorCityRatingStates
Preserving The Past Gravestone MaintenanceTorrington5 (10)16
New England Grave TendingManchester4.3 (3)14

Delaware DE 2

OperatorCityRatingStates
Loving Memories Headstone Cleaning no siteSeaford2
Loving Memories Headstone Cleaning and Repairs no siteEllendale6

Florida FL 1

OperatorCityRatingStates
CB Legacy Headstone Cleaning and Restoration no siteJacksonville5 (2)9

Georgia GA 1

OperatorCityRatingStates
Taylor's headstone cleaning serviceMacon11

Hawaii HI 1

OperatorCityRatingStates
~Artisan Stone Restoration4 (4)1

Iowa IA 1

OperatorCityRatingStates
~Muddy Water Cemetery Restoration LLC no site5 (25)3

Illinois IL 1

OperatorCityRatingStates
Kankakee gravestone cleaning no siteAroma Park5 (11)14

Indiana IN 3

OperatorCityRatingStates
Beyond The Stone - Grave Cleaning no siteHobart5 (1)17
Moore’s Monument CleaningVevay1
Toms headstone & marker cleaning service no siteJeffersonville1

Kansas KS 3

OperatorCityRatingStates
5 Star Mobile Wash LLC no siteRolla5 (3)1
JMJ Memorial CareGoddard5 (2)1
~Cleanstone1

Louisiana LA 3

OperatorCityRatingStates
Prestige Restoration ServicesRayne5 (22)1
~Grave Cleaning and Painting by Lisa no site3 (2)1
Heritage Gravestone CareShreveport9

Massachusetts MA 1

OperatorCityRatingStates
Honoring Them Headstone Cleaning no siteOxford4

Maryland MD 1

OperatorCityRatingStates
Ladonta Gravestone Restoration & Beautification services llcBrandywine7

Minnesota MN 3

OperatorCityRatingStates
Washburn-McReavy Hillside CemeteryMinneapolis3.8 (32)2
Grounded Angels Headstone Restoration no siteAppleton2
~Moonmery Grave Care1

Missouri MO 2

OperatorCityRatingStates
~Nickel Headstone Care no site5 (1)1
~Grave Care Services - Chicago Cemetery Gravestone Cleaning, Maintenance Services4

Montana MT 1

OperatorCityRatingStates
~Big Sky Headstone Cleaning1

North Carolina NC 2

OperatorCityRatingStates
~Headstone Caregivers &Gravesite Cleaning5 (1)5
Gravestone Preservation LlcRoxboro14

North Dakota ND 1

OperatorCityRatingStates
~B&B Gravestone Cleaning Service5 (1)3

New Jersey NJ 2

OperatorCityRatingStates
John's Monument Cleaning and Repair ServicesSomerset5 (39)18
~NJ Grave Care5 (5)1

Nevada NV 1

OperatorCityRatingStates
~Headstone Cleaners, LLC5 (13)5

New York NY 2

OperatorCityRatingStates
Statewide Stone CareNew York4.9 (158)1
Tending.appNew York5 (14)4

Ohio OH 3

OperatorCityRatingStates
Grave Expectations Grave CleaningToledo5 (9)5
~Gravestone Cleaners5 (4)19
CLEAN MONUMENTS COCleveland11

Oklahoma OK 2

OperatorCityRatingStates
Graves Cleaning & Property ManagementEdmond4.9 (17)9
Memorial Cleaning Solutions LLC headstone cleaning no siteCartwright5 (1)5

Pennsylvania PA 3

OperatorCityRatingStates
~Never Forgotten Grave Care5 (4)3
Baer gravestone cleaning and restoration LLCVolant5 (2)2
Laurel Highlands Headstone CleaningConnellsville1

South Carolina SC 1

OperatorCityRatingStates
Midlands Monument Cleaning no siteLexington1

Tennessee TN 2

OperatorCityRatingStates
Minton Monument Cleaning & PreservationClarksville5 (8)14
~Dirty Grave and Headstone Cleaners5 (1)1

Texas TX 2

OperatorCityRatingStates
Texas Gravestone Care LLCPorter5 (74)9
Cemetery Preservation Supply LLCCrockett5 (6)9

Utah UT 3

OperatorCityRatingStates
~Precious Stones Monuments and Restoration5 (79)1
~The Clean Headstone5 (17)2
~Headstone Restoration5 (2)5

Virginia VA 2

OperatorCityRatingStates
Rose RestorationFairfax4.8 (169)1
Young & Co Grave and Memorial Care no siteAlexandria1

Vermont VT 2

OperatorCityRatingStates
Cemetery Stone and Memorial Cleaning ServiceColchester5 (1)9
DIRTY ROCK STONE CLEANER LLC no siteMarshfield5 (1)1

Washington WA 2

OperatorCityRatingStates
Seattle Headstone CleaningMountlake Terrace5 (1)3
~Grave Clean1

Wisconsin WI 1

OperatorCityRatingStates
Save Your Stones Gravestone CleaningOnalaska5 (1)11

West Virginia WV 1

OperatorCityRatingStates
Robertson gravestone cleaning serviceFalling Waters1

Wyoming WY 1

OperatorCityRatingStates
~Karlye's Monument Cleaning & Care no site1

States = how many state-level searches the firm surfaced in, a reach signal: 1 means a purely local business, double digits means a service-area operator bidding for the whole country. ~ marks a firm with no published street address, where the state comes from its own telephone area code, or failing that the state it ranks best in.

What people actually ask

120 People Also Ask questions, and one of them is the business

Harvested from the same 110 SERPs. The count is how many separate SERPs each question appeared on — a proxy for how central Google thinks it is.

SERPsQuestionReads as
23How much would it cost to clean a headstone?Buying
17Is it illegal to clean gravestones without permission?Permission anxiety
16Is D2 safe to clean headstones?DIY safety
15Can I legally clean a headstone at the cemetery?Permission anxiety
12How to clean a 100 year old headstone?Fear of damage
12Where can I purchase D2 headstone cleaner?DIY sourcing
12How much does it cost to clean a grave stone?Buying
11Can I use Dawn dish soap to clean a headstone?DIY, about to go wrong
10Is D2 headstone cleaner better than Wet & Forget?Product comparison
9What is the best cleaner for a headstone?DIY sourcing
8Can anyone clean gravestones?Permission anxiety
8What should you not clean granite with?Fear of damage
Four of the top eleven questions are about permission

"Is it illegal…", "Can I legally…", "Do you need permission…", "Can anyone…" — 40+ SERP appearances combined, and not one of them has a cost attached in the keyword data because nobody is bidding on the anxiety. A page that answers the permission question plainly, by state and by cemetery type, is the cheapest defensible asset in this entire field — and it sits directly upstream of "how much would it cost".

The plan

Five moves, in this order

Ordered by evidence, not by convention. Each one names the finding it rests on.

One date governs all five

Demand indexes 224 in May and 41 in February, and Google needs lead time to index, crawl and trust a new page. Everything below has to be live by March to earn its first May. Work that slips past April is not late by a month — it is late by a year, because the next comparable window is eleven months out. Phase I is the exception and should start immediately: a Business Profile accrues reviews on wall-clock time, not on publication.

I

Google Business Profile before any page

Local pack fires on 38–40% of commercial SERPs nationally and in LA. The near-me cluster carries the highest CPC in the entire field at $3.94 average, peaking at $7.29.

Because: 240 city-modified keywords returned zero volume. Local demand here is near me + device location, and that is a GBP ranking problem, not a content problem. A profile with service areas, category, photos of real before/after work and review velocity outranks any page you could write this quarter.

II

One service page per real service line — not per city

Three pages: headstone cleaning (6,600/mo head), headstone restoration (590/mo at $2.93, services variant at $10.54), bronze & marker cleaning (material cluster, 4,180/mo).

Because: the eight-way variant group means one page can hold headstone / gravestone / grave marker / tombstone cleaning service(s) at once — Google already treats them as one bucket. Writing eight pages to chase eight keywords would split one asset into eight weak ones.

III

Publish the price

"How much would it cost to clean a headstone?" is the single most common question in the field — 23 of 110 SERPs. The pricing cluster averages $2.51 CPC on only 440 searches a month, meaning advertisers want it and volume is scarce.

Because: the question is being answered by an AI Overview built from nobody's page. A real price table — by stone type, by size, by condition — is both the highest-intent content in the field and the thing competitors are least willing to write.

IV

Own the permission question, by state

Four of the top eleven PAA questions are legal-permission anxiety, with 40+ combined SERP appearances and no advertiser competition at all.

Because: it is upstream of the purchase and it is genuinely jurisdictional — a page that says what Washington and California cemeteries actually require, and what a family may do on their own plot, cannot be summarized away as easily as a generic how-to and earns links from genealogy communities.

V

Take the D/2 cluster seriously, as acquisition

49,940 searches a month across 89 product keywords — more raw volume than the entire core service cluster. d2 biological solution alone is 2,900/mo.

Because: these are the same customers one step earlier, and their questions ("Can I use Dawn?", "What should you not clean granite with?", "How to clean a 100 year old headstone?") are exactly the ones where a wrong answer damages the stone. Being the honest technical authority on the DIY path is how a service business earns the job when the DIY path fails — which is the field's most common purchase trigger.

What this does not establish

Limits