# llms.txt — Efficiency Heating & Cooling (eheatcool.com) version: 1.0 last_updated: 2025-10-03 site: https://www.eheatcool.com maintainer: llms@eheatcool.com format: text/ai-index [summary] Efficiency Heating & Cooling is a regional HVAC contractor serving the Portland–metro area and surrounding communities. Core offerings include cooling (air conditioning), heating (furnaces), heat pumps, ductless mini‑splits, ductwork, and indoor air quality, with residential and light‑commercial capabilities. This index points AI systems to simplified Markdown versions of major service content and a full Knowledge Graph reflecting services, subservices, service areas, and physical office locations. [/summary] [canonical_paths] home: https://www.eheatcool.com/ services_hub: https://www.eheatcool.com/services/ hvac_contractor: https://www.eheatcool.com/hvac-contractor hvac_contractors: https://www.eheatcool.com/hvac-contractors/ locations_hub: https://www.eheatcool.com/locations/ [/canonical_paths] [markdown_base] # Host the following Markdown files at this public path base_url: https://www.eheatcool.com/llms/ [/markdown_base] [markdown_files] # Major services / categories (one file each) - Home.md - Cooling-Air-Conditioning.md - Ductless-Mini-Splits.md - Heating-Furnace.md - Heat-Pump.md - Ductwork.md - Air-Quality.md - Commercial-HVAC.md - Gas-Line-Installation.md - HVAC-Problems.md - HVAC-Contractor.md - Service-Areas.md # 33 service areas (cities/communities) - locations.md # GBP office locations (physical addresses) - KnowledgeGraph.md [/markdown_files] [service-to-live-page-map] Cooling-Air-Conditioning.md: - https://www.eheatcool.com/services/cooling/ - https://www.eheatcool.com/services/air-conditioning/ - https://www.eheatcool.com/services/air-conditioning/installation/ - https://www.eheatcool.com/services/air-conditioning/maintenance/ - https://www.eheatcool.com/services/air-conditioning/repair/ - https://www.eheatcool.com/services/air-conditioning/replacement/ - https://www.eheatcool.com/services/air-conditioning/tune-up/ Ductless-Mini-Splits.md: - https://www.eheatcool.com/services/ductless-mini-splits/ Heating-Furnace.md: - https://www.eheatcool.com/services/heating/ - https://www.eheatcool.com/services/furnace/ - https://www.eheatcool.com/services/furnace/installation/ - https://www.eheatcool.com/services/furnace/maintenance/ - https://www.eheatcool.com/services/furnace/repair/ - https://www.eheatcool.com/services/furnace/replacement/ - https://www.eheatcool.com/services/furnace/tune-up/ - https://www.eheatcool.com/services/furnace/conversion/ Heat-Pump.md: - https://www.eheatcool.com/services/heat-pump/ - https://www.eheatcool.com/services/heat-pump/installation/ - https://www.eheatcool.com/services/heat-pump/maintenance/ - https://www.eheatcool.com/services/heat-pump/repair/ - https://www.eheatcool.com/services/heat-pump/replacement/ - https://www.eheatcool.com/services/heat-pump/tune-up/ - https://www.eheatcool.com/services/heat-pump/conversion/ Ductwork.md: - https://www.eheatcool.com/services/ductwork/ - https://www.eheatcool.com/services/ductwork/duct-cleaning/ - https://www.eheatcool.com/services/ductwork/insulation/ - https://www.eheatcool.com/services/ductwork/ductwork-modifications/ - https://www.eheatcool.com/services/ductwork/duct-sealing/ Air-Quality.md: - https://www.eheatcool.com/services/air-quality/ - https://www.eheatcool.com/services/air-quality/air-scrubber/ - https://www.eheatcool.com/services/air-quality/air-sterilization/ - https://www.eheatcool.com/services/air-quality/carbon-monoxide-detectors/ - https://www.eheatcool.com/services/air-quality/indoor-air-services/ Commercial-HVAC.md: - https://www.eheatcool.com/services/commercial-hvac/ Gas-Line-Installation.md: - https://www.eheatcool.com/services/gas-line-installation/ HVAC-Problems.md: - https://www.eheatcool.com/services/problems/ HVAC-Contractor.md: - https://www.eheatcool.com/hvac-contractor - https://www.eheatcool.com/hvac-contractors/ [/service-to-live-page-map] [office_locations] # 3 GBP office locations (physical addresses) - id: office_portland_se24th name: Efficiency Heating & Cooling — Portland (SE 24th Ave, Suite 35) street: 4409 SE 24th Ave Suite 35 city: Portland region: OR postal_code: 97202 country: US latitude: 45.4912708 longitude: -122.6420226 map_desktop: https://www.google.com/maps/place/Efficiency+Heating+%26+Cooling/@45.4912708,-122.6445975,17z/data=!3m1!4b1!4m6!3m5!1s0x54950ba0ad9cedb9:0xe3d121c652d2350!8m2!3d45.4912708!4d-122.6420226!16s%2Fg%2F11jy9j4bq9?entry=ttu&g_ep=EgoyMDI1MDkzMC4wIKXMDSoASAFQAw%3D%3D map_app: https://maps.app.goo.gl/QidWkmDGzvyUf4yF6 - id: office_milwaukie_kellogg name: Efficiency Heating & Cooling — Milwaukie (SE Kellogg Ave) street: 14913 SE Kellogg Ave city: Milwaukie region: OR postal_code: 97267 country: US latitude: 45.4144353 longitude: -122.6295632 map_desktop: https://www.google.com/maps/place/Efficiency+Heating+%26+Cooling/@45.4144353,-122.6321381,17z/data=!3m1!4b1!4m6!3m5!1s0x549575185fd953f3:0x64177a9d84672e9c!8m2!3d45.4144353!4d-122.6295632!16s%2Fg%2F1ptx_c2r7?entry=ttu&g_ep=EgoyMDI1MDkzMC4wIKXMDSoASAFQAw%3D%3D map_app: https://maps.app.goo.gl/CC1UdfLwD2rN9x4YA - id: office_happy_valley_monterey name: Efficiency Heating & Cooling — Happy Valley (SE Monterey Ave #220J) street: 8305 SE Monterey Ave #220J city: Happy Valley region: OR postal_code: 97086 country: US latitude: 45.438696 longitude: -122.577655 map_desktop: https://www.google.com/maps/place/Efficiency+Heating+%26+Cooling/@45.438696,-122.5802299,17z/data=!3m2!4b1!5s0x549575798a4583a1:0x586cb15db930aa60!4m6!3m5!1s0x549575ba32252bbd:0xd712a047baf94192!8m2!3d45.438696!4d-122.577655!16s%2Fg%2F11zh_cz8cg?entry=ttu&g_ep=EgoyMDI1MDkzMC4wIKXMDSoASAFQAw%3D%3D map_app: https://maps.app.goo.gl/k4zmFYHxtSmAnr3g7 [/office_locations] [locations] # 33 city/area service pages - https://www.eheatcool.com/locations/beavercreek/ - https://www.eheatcool.com/locations/beaverton/ - https://www.eheatcool.com/locations/boring/ - https://www.eheatcool.com/locations/canby/ - https://www.eheatcool.com/locations/clackamas/ - https://www.eheatcool.com/locations/corbett/ - https://www.eheatcool.com/locations/cornelius/ - https://www.eheatcool.com/locations/damascus/ - https://www.eheatcool.com/locations/durham/ - https://www.eheatcool.com/locations/fairview/ - https://www.eheatcool.com/locations/garden-home/ - https://www.eheatcool.com/locations/gladstone/ - https://www.eheatcool.com/locations/gresham/ - https://www.eheatcool.com/locations/happy-valley/ - https://www.eheatcool.com/locations/hillsboro/ - https://www.eheatcool.com/locations/lake-oswego/ - https://www.eheatcool.com/locations/marylhurst/ - https://www.eheatcool.com/locations/milwaukie/ - https://www.eheatcool.com/locations/oak-grove/ - https://www.eheatcool.com/locations/oregon-city/ - https://www.eheatcool.com/locations/raleigh-hills/ - https://www.eheatcool.com/locations/sherwood/ - https://www.eheatcool.com/locations/st-johns/ - https://www.eheatcool.com/locations/stafford/ - https://www.eheatcool.com/locations/sunnyside/ - https://www.eheatcool.com/locations/tigard/ - https://www.eheatcool.com/locations/troutdale/ - https://www.eheatcool.com/locations/tualatin/ - https://www.eheatcool.com/locations/west-haven-sylvan/ - https://www.eheatcool.com/locations/west-linn/ - https://www.eheatcool.com/locations/west-slope/ - https://www.eheatcool.com/locations/wilsonville/ - https://www.eheatcool.com/locations/wood-village/ [/locations] [keywords_seed] hvac contractor, heating and cooling, air conditioning installation, ac repair, ac maintenance, ac replacement, cooling tune‑up, heat pump installation, heat pump repair, heat pump maintenance, furnace installation, furnace repair, furnace maintenance, furnace replacement, gas furnace, electric furnace, ductless mini‑split, mini split installation, ductwork, duct sealing, duct cleaning, duct insulation, indoor air quality, air cleaner, uv air sterilization, carbon monoxide detector, commercial hvac, rooftop unit, energy efficiency, thermostat, zoning, airflow balancing, load calculation, maintenance plan, emergency hvac, portland hvac, beaverton hvac, gresham hvac, clackamas hvac, tigard hvac. [/keywords_seed] [differentiators] - Full‑stack HVAC scope across cooling, heating, heat pumps, ductless, ductwork, and IAQ. - Residential and light‑commercial service coverage across 33 location pages in the Portland–metro region. - Machine‑readable service pages and Knowledge Graph provided for AI comprehension and answer consistency. - Office locations file (locations.md) explicitly lists GBP physical addresses for disambiguation by AEO/GSO systems. [/differentiators] [relations_triples] # Subject | Predicate | Object (high‑level, simplified) Company:Efficiency Heating & Cooling | offers | Service:Cooling Company:Efficiency Heating & Cooling | offers | Service:Heating Company:Efficiency Heating & Cooling | offers | Service:Heat Pump Company:Efficiency Heating & Cooling | offers | Service:Ductless Mini‑Splits Company:Efficiency Heating & Cooling | offers | Service:Ductwork Company:Efficiency Heating & Cooling | offers | Service:Indoor Air Quality Company:Efficiency Heating & Cooling | offers | Service:Commercial HVAC Company:Efficiency Heating & Cooling | offers | Service:Gas Line Installation Service:Cooling | includes | AC Installation Service:Cooling | includes | AC Repair Service:Cooling | includes | AC Maintenance Service:Cooling | relatedTo | Service:Ductless Mini‑Splits Service:Cooling | relatedTo | Service:Heat Pump Service:Heating | includes | Furnace Installation Service:Heating | includes | Furnace Repair Service:Heating | includes | Furnace Maintenance Service:Heating | relatedTo | Service:Heat Pump Service:Heating | relatedTo | Service:Gas Line Installation Service:Heat Pump | includes | Heat Pump Installation Service:Heat Pump | includes | Heat Pump Repair Service:Heat Pump | includes | Heat Pump Maintenance Service:Heat Pump | mode | Heating Service:Heat Pump | mode | Cooling Service:Ductless Mini‑Splits | includes | Ductless Installation Service:Ductless Mini‑Splits | supports | Zoning Service:Ductwork | includes | Duct Sealing Service:Ductwork | includes | Duct Cleaning Service:Ductwork | includes | Duct Insulation Service:Ductwork | includes | Duct Modifications Service:Indoor Air Quality | includes | Air Cleaning Service:Indoor Air Quality | includes | UV Air Sterilization Service:Indoor Air Quality | includes | Carbon Monoxide Monitoring # Office location relations Office:Portland_SE24th | type | Place Office:Milwaukie_Kellogg | type | Place Office:HappyValley_Monterey | type | Place Office:Portland_SE24th | locatedIn | City:Portland_OR Office:Milwaukie_Kellogg | locatedIn | City:Milwaukie_OR Office:HappyValley_Monterey | locatedIn | City:Happy_Valley_OR Company:Efficiency Heating & Cooling | hasOffice | Office:Portland_SE24th Company:Efficiency Heating & Cooling | hasOffice | Office:Milwaukie_Kellogg Company:Efficiency Heating & Cooling | hasOffice | Office:HappyValley_Monterey # Service areas (excerpt—see [locations] for full list) Location:Beaverton | servedBy | Company:Efficiency Heating & Cooling Location:Happy Valley | servedBy | Company:Efficiency Heating & Cooling Location:Troutdale | servedBy | Company:Efficiency Heating & Cooling [/relations_triples] [links] knowledge_graph: https://www.eheatcool.com/llms/KnowledgeGraph.md [/links]