LocationLists: Washington Licensed HVAC Contractors

1,232 contractors match (1,263 listings, 31 duplicates removed).

The file is the list as published. Add the essentials (county population, median household income and median age) or a group of area data to every row below.
Add more area data to every row (each link reloads this answer with those columns added, and the buy link then delivers them):
- Add the essentials: https://locationlists.com/find?dataset=washington-hvac-contractor-list&area_columns=county:population,median_household_income,median_age
- Census demographics: https://locationlists.com/find?dataset=washington-hvac-contractor-list&area_columns=county:population,households,median_household_income,median_age,pct_65_plus,pct_bachelors_plus,housing_units,owner_occupied_share,median_home_value,population_estimate,population_growth_since_2020,pct_under_18,pct_5_to_14,pct_households_with_people_under_18
- Business activity by industry: https://locationlists.com/find?dataset=washington-hvac-contractor-list&area_columns=county:establishments,employees,agriculture_establishments,mining_establishments,utilities_establishments,construction_establishments,manufacturing_establishments,wholesale_trade_establishments,retail_trade_establishments,transportation_establishments,information_establishments,finance_establishments,real_estate_establishments,professional_establishments,management_establishments,administrative_establishments,educational_services_establishments,health_care_establishments,arts_establishments,accommodation_establishments,other_services_establishments
- Weather normals: https://locationlists.com/find?dataset=washington-hvac-contractor-list&area_columns=county:january_high,july_high,annual_high,january_low,july_low,annual_low,annual_precipitation,annual_cooling_degree_days,annual_heating_degree_days,hottest_month_high,coldest_month_low,annual_snowfall,annual_days_of_highs_reaching_90_f,annual_days_of_highs_reaching_100_f,growing_season_length_20f_50pct
- Storms: https://locationlists.com/find?dataset=washington-hvac-contractor-list&area_columns=county:flash_flood_events,flood_events,hail_events,high_wind_events,hurricane_events,lightning_events,thunderstorm_wind_events,tornado_events,wildfire_events,winter_storm_events,strong_tornadoes,storm_injuries,storm_deaths,storm_property_damage,storm_crop_damage
- Drought: https://locationlists.com/find?dataset=washington-hvac-contractor-list&area_columns=county:palmer_drought_severity_index,palmer_hydrological_drought_index,modified_palmer_drought_index,palmer_z_index,palmer_drought_severity_index_2025,palmer_hydrological_drought_index_2025,modified_palmer_drought_index_2025,palmer_z_index_2025
- Building stock: https://locationlists.com/find?dataset=washington-hvac-contractor-list&area_columns=county:buildings,multi_story_buildings,mid_rise_buildings,high_rise_buildings,buildings_4_floors_plus,buildings_8_floors_plus,share_with_floors_published,share_with_height_published,building_footprint_area,estimated_floor_area,average_building_height,tallest_building_height
This list is sold whole.
Buy the whole list — 1,263 rows · $19 (card, no account needed): https://locationlists.com/data/washington-hvac-contractor-list/buy?src=find
Email me this quote (free, pay later): https://locationlists.com/find/quote?dataset=washington-hvac-contractor-list

Preview (3 fixed sample row(s) from these lists, the same for every question — not a sample of your 1,232 matches):
- DAIKIN APPLIED · 13600 INDUSTRIAL PARK BLVD, Minneapolis, MN 55441 · 7635535330 [washington-hvac-contractor-list] — matches your question
- HERNANDEZ UTILITY CONST LLC · 19007 SAN SABA RIVER CT, Cypress, TX 77433 · 3466242693 [washington-hvac-contractor-list] — matches your question
- FORCED AIR HEATING & AC LLC · 3843 E CUSTER ST, Athol, ID 83801 · 2086832230 [washington-hvac-contractor-list] — matches your question

Where the matches are, by ZIP code (counts only, no names or contact details; 434 ZIP codes):
- 98902: 27
- 99336: 22
- 98801: 21
- 98662: 20
- 98270: 14
- 99207: 14
- 98258: 13
- 99216: 12
- 98036: 11
- 98604: 11
- and 424 more ZIP codes (see https://locationlists.com/find?dataset=washington-hvac-contractor-list&format=json)
Free map of these counts: https://locationlists.com/find/map?dataset=washington-hvac-contractor-list

Left out:
- Washington Licensed HVAC Contractors: 1,263 match, but at 1,263 records this dataset is sold only as the whole file ($19).

Other ways to ask this:
- Counts per county instead of rows: https://locationlists.com/find?dataset=washington-hvac-contractor-list&areas=county
- Counts per ZIP code instead of rows: https://locationlists.com/find?dataset=washington-hvac-contractor-list&areas=zip
- Every HVAC Contractors list in the same area: https://locationlists.com/find?category=hvac-contractors
- The nearest Tennessee HVAC Contractors to each one, with miles: https://locationlists.com/find?dataset=washington-hvac-contractor-list&relate=nearest&k=1&b.dataset=tennessee-hvac-contractors

Technical details (developers and AI agents): JSON: https://locationlists.com/find?dataset=washington-hvac-contractor-list&format=json · Nothing is charged until checkout is paid.