LocationLists: HVAC Contractors, within 25 miles of Jessup, MD 760 contractors match across 10 lists (1,046 listings, 286 duplicates removed). Price for 760 contractors from 9 lists: $27.47 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=Jessup+MD&radius=25&area_columns=county:population,median_household_income,median_age - Census demographics: https://locationlists.com/find?category=hvac-contractors&near=Jessup+MD&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=Jessup+MD&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=Jessup+MD&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=Jessup+MD&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=Jessup+MD&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=Jessup+MD&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 — 760 rows · $27.47 (card, no account needed): https://locationlists.com/find/buy?category=hvac-contractors&near=Jessup+MD&radius=25 Email me this quote (free, pay later): https://locationlists.com/find/quote?category=hvac-contractors&near=Jessup+MD&radius=25 Counts by list: - Maryland HVAC Contractors: 687 match, 450 in this purchase. https://locationlists.com/find?dataset=maryland-hvac-contractors&near=Jessup+MD&radius=25 - Virginia Licensed HVAC Contractors: 224 match, 224 in this purchase. https://locationlists.com/find?dataset=virginia-hvac-contractor-list&near=Jessup+MD&radius=25 - HVAC Contractor Locations (ACCA Members): 73 match, 50 in this purchase. https://locationlists.com/find?dataset=hvac-contractor-list&near=Jessup+MD&radius=25 - Washington DC HVAC Contractors: 44 match, 23 in this purchase. https://locationlists.com/find?dataset=dc-hvac-contractors&near=Jessup+MD&radius=25 - Virginia HVAC Contractors: 7 match, 3 in this purchase. https://locationlists.com/find?dataset=virginia-hvac-contractors&near=Jessup+MD&radius=25 - Florida Licensed HVAC Contractors: 6 match, 6 in this purchase. https://locationlists.com/find?dataset=florida-hvac-contractor-list&near=Jessup+MD&radius=25 - California Licensed HVAC Contractors: 2 match, 2 in this purchase. https://locationlists.com/find?dataset=california-hvac-contractor-list&near=Jessup+MD&radius=25 - Connecticut Licensed HVAC Contractors: 1 match, 1 in this purchase. https://locationlists.com/find?dataset=connecticut-hvac-contractor-list&near=Jessup+MD&radius=25 - Louisiana Licensed HVAC Contractors: 1 match, 1 in this purchase. https://locationlists.com/find?dataset=louisiana-hvac-contractor-list&near=Jessup+MD&radius=25 - Oregon Licensed HVAC Contractors: 1 match. https://locationlists.com/find?dataset=oregon-hvac-contractor-list&near=Jessup+MD&radius=25 49 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 760 matches): - Genesis Company · 3625 Martin Luther King Jr Ave SE, Washington, DC 20032 · +12022707987 [dc-hvac-contractors] — matches your question - AAA COMPLETE BUILDING SERVICES INC · 5100 WISCONSIN AVE NW, SUITE 500, Washington, DC 20016 [dc-hvac-contractors] — matches your question - Metropolitan Engineering · 900 19th Street, NW Suite 600, Washington, DC 20006 · 202-296-2580 [dc-hvac-contractors] — matches your question Where the matches are, by ZIP code (counts only, no names or contact details; 154 ZIP codes): - 20879: 42 - 20850: 38 - 20705: 35 - 20743: 25 - 21114: 24 - 20877: 23 - 20707: 22 - 21401: 22 - 20772: 21 - 20852: 21 - and 144 more ZIP codes (see https://locationlists.com/find?category=hvac-contractors&near=Jessup+MD&radius=25&format=json) Free map of these counts: https://locationlists.com/find/map?category=hvac-contractors&near=Jessup+MD&radius=25 Other ways to ask this: - Wider: within 50 miles of Jessup MD: https://locationlists.com/find?category=hvac-contractors&near=Jessup+MD&radius=50 - Narrower: within 13 miles of Jessup MD: https://locationlists.com/find?category=hvac-contractors&near=Jessup+MD&radius=13 - By drive time instead: within about a 38-minute drive of Jessup MD: https://locationlists.com/find?category=hvac-contractors&near=Jessup+MD&drive=38 - Counts per county instead of rows: https://locationlists.com/find?category=hvac-contractors&near=Jessup+MD&radius=25&areas=county - Counts per ZIP code instead of rows: https://locationlists.com/find?category=hvac-contractors&near=Jessup+MD&radius=25&areas=zip Technical details (developers and AI agents): JSON: https://locationlists.com/find?category=hvac-contractors&near=Jessup+MD&radius=25&format=json · Nothing is charged until checkout is paid. · Pay by x402 in USDC: POST https://locationlists.com/api/x402/query with these arguments as JSON, $26.37 in one payment.