keyword

central heat

Monthly search volume and cost-per-click data for "central heat" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=central+heat&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $3.88 | | competition | 0.9 | | country | US | | updated | 2026-07-01 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
central heating and cooling	4,400	$11.58	17/20
central heating	3,600	$6	17/20
central heat and air	3,600	$10.15	14/20
central heat and air unit	2,900	$5.85	14/20
central heating and air	1,900	$12.27	16/20
central heating system	1,900	$7.3	16/20
central heating and air conditioning	1,900	$6.67	14/20
central heater	1,600	$5.28	17/20
central furnace heating	1,600	$5.28	15/20
central heating and air unit	210	$5.57	16/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=central+heat&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt