PhD Heating & Cooling

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  name: "PhD Heating & Cooling",
  description: "PhD Heating & Cooling is a Chicago-based HVAC company founded by Dmytro, a PhD in Technical Sciences who applies engineering principles to every installation and repair. They specialize in air conditioning, furnace, boiler, water heater, tankless water heater, and mini-split systems — delivering premium installation, repair, and maintenance with a focus on precision workmanship and customer education. All technicians are NATE and EPA certified journeymen, and the company stands out for honest diagnostics, same-day emergency service, and a commitment to never cutting corners or upselling unnecessary work.",
  url: "https://phdheatingcooling.com/",
  telephone: "+1-312-409-3326",
  address: {
    @type: "PostalAddress",
    streetAddress: "1016 W Jackson Blvd",
    addressLocality: "Chicago",
    addressRegion: "IL",
    postalCode: "60607",
    addressCountry: "US"
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    latitude: 41.8780255,
    longitude: -87.65275749999999
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