LocationLists: HVAC Contractors, within 25 miles of Washington, DC 1,333 contractors match across 9 lists (2,194 listings, 861 duplicates removed). Price for 1,333 contractors from 9 lists: $31.30 by card. One spreadsheet with a source_dataset column naming each row's list. That is every match. Add total= to buy fewer. Buying the 9 whole lists instead: $271. 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?category=hvac-contractors&near=Washington+DC&radius=25&area_columns=county:population,median_household_income,median_age - Census demographics: https://locationlists.com/find?category=hvac-contractors&near=Washington+DC&radius=25&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?category=hvac-contractors&near=Washington+DC&radius=25&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?category=hvac-contractors&near=Washington+DC&radius=25&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?category=hvac-contractors&near=Washington+DC&radius=25&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?category=hvac-contractors&near=Washington+DC&radius=25&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?category=hvac-contractors&near=Washington+DC&radius=25&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 Buy the matching rows — 1,333 rows · $31.30 (card, no account needed): https://locationlists.com/find/buy?category=hvac-contractors&near=Washington+DC&radius=25 Email me this quote (free, pay later): https://locationlists.com/find/quote?category=hvac-contractors&near=Washington+DC&radius=25 Counts by list: - Virginia Licensed HVAC Contractors: 811 match, 806 in this purchase. https://locationlists.com/find?dataset=virginia-hvac-contractor-list&near=Washington+DC&radius=25 - Virginia HVAC Contractors: 731 match, 180 in this purchase. https://locationlists.com/find?dataset=virginia-hvac-contractors&near=Washington+DC&radius=25 - Maryland HVAC Contractors: 496 match, 271 in this purchase. https://locationlists.com/find?dataset=maryland-hvac-contractors&near=Washington+DC&radius=25 - HVAC Contractor Locations (ACCA Members): 94 match, 36 in this purchase. https://locationlists.com/find?dataset=hvac-contractor-list&near=Washington+DC&radius=25 - Washington DC HVAC Contractors: 44 match, 23 in this purchase. https://locationlists.com/find?dataset=dc-hvac-contractors&near=Washington+DC&radius=25 - Florida Licensed HVAC Contractors: 11 match, 11 in this purchase. https://locationlists.com/find?dataset=florida-hvac-contractor-list&near=Washington+DC&radius=25 - California Licensed HVAC Contractors: 4 match, 4 in this purchase. https://locationlists.com/find?dataset=california-hvac-contractor-list&near=Washington+DC&radius=25 - Louisiana Licensed HVAC Contractors: 2 match, 1 in this purchase. https://locationlists.com/find?dataset=louisiana-hvac-contractor-list&near=Washington+DC&radius=25 - Connecticut Licensed HVAC Contractors: 1 match, 1 in this purchase. https://locationlists.com/find?dataset=connecticut-hvac-contractor-list&near=Washington+DC&radius=25 50 more list(s) have no matches. Preview (3 fixed sample row(s) from these lists, the same for every question — not a sample of your 1,333 matches): - Genesis Company · 3625 Martin Luther King Jr Ave SE, Washington, DC 20032 · +12022707987 [dc-hvac-contractors] — matches your question - Kim, Rose Hyewon · 9205 Vendome Drive, Bethesda, MD 20817 [florida-hvac-contractor-list] — matches your question - AAA COMPLETE BUILDING SERVICES INC · 5100 WISCONSIN AVE NW, SUITE 500, Washington, DC 20016 [dc-hvac-contractors] — matches your question Where the matches are, by ZIP code (counts only, no names or contact details; 171 ZIP codes): - 22079: 87 - 20151: 73 - 20164: 68 - 22191: 67 - 22003: 62 - 20166: 61 - 22192: 60 - 22031: 43 - 20879: 42 - 20850: 38 - and 161 more ZIP codes (see https://locationlists.com/find?category=hvac-contractors&near=Washington+DC&radius=25&format=json) Free map of these counts: https://locationlists.com/find/map?category=hvac-contractors&near=Washington+DC&radius=25 Other ways to ask this: - Wider: within 50 miles of Washington DC: https://locationlists.com/find?category=hvac-contractors&near=Washington+DC&radius=50 - Narrower: within 13 miles of Washington DC: https://locationlists.com/find?category=hvac-contractors&near=Washington+DC&radius=13 - By drive time instead: within about a 38-minute drive of Washington DC: https://locationlists.com/find?category=hvac-contractors&near=Washington+DC&drive=38 - Counts per county instead of rows: https://locationlists.com/find?category=hvac-contractors&near=Washington+DC&radius=25&areas=county - Counts per ZIP code instead of rows: https://locationlists.com/find?category=hvac-contractors&near=Washington+DC&radius=25&areas=zip Technical details (developers and AI agents): JSON: https://locationlists.com/find?category=hvac-contractors&near=Washington+DC&radius=25&format=json · Nothing is charged until checkout is paid.