Member Directory

Installer Technician Accredited

Installer Technician Accredited

Loop Installer Accredited

Loop Installer Accredited

Service Technician Accredited

Service Technician Accredited

  • A & O Heating And Air Conditioning Inc.
    (Installing Contractor)
    1037 Garfield Ave.
    Aurora, IL 60506
    630-392-5700

    ozoneheatingandcooling.com

    Map It
  • A-Team Heating And Air
    (Installing Contractor)
    120 Easy Street
    Suite 14
    Carol Stream, IL 60188
    630-793-5233

    ateamheating.com

    Map It
  • Advanced Geothermal Plumbing & Heating LLC
    Loop Installer Accredited

    (Installing Contractor)
    326 Wilcox Ave
    Elgin, IL 60123
    847-695-1657

    Map It
  • Advanced Temperature Systems
    (Mechanical Contractor)
    1936 N. 2nd St
    Clinton, IA 52732
    563-243-6100

    advancedtemperature.com

    Map It
  • Architectural Consulting Engineers
    (Designer/Engineer/Architect)
    837 Hayes Ave
    Oak Park, IL 60302
    708-524-0272

    ace-oakpark.com

    Map It
  • Bradley University, Peoria,IL
    (Educational )
    3408 Horse Creek Rd
    Normal, IL 61761
    318-237-8135

    Map It
  • Bratcher Heating And Air Conditioning
    Installer Technician Accredited Loop Installer Accredited Service Technician Accredited

    (Installing Contractor)
    1210 Fort Jesse Rd
    Normal, IL 61761
    309-807-4733

    BratcherComfort.com

    Map It
  • Bratcher Heating And Air Conditioning
    Installer Technician Accredited Loop Installer Accredited Service Technician Accredited

    (Installing Contractor)
    2802 B Hundman Dr
    Champaign, IL 61826
    217-689-2686

    BratcherComfort.com

    Map It
  • Central Heating & A/C
    Loop Installer Accredited

    (Drilling Contractor/Loop Installer, Installing Contractor)
    1925 Mayflower Dr.
    Pekin, IL 61554
    309-346-6100

    centralheatingair.com

    Map It
  • Connor Co
    (Supplier/Distributor)
    2800 NE Adams St
    Peoria, IL 61603
    309-681-2444

    connorco.com

    Map It
  • Cook County Bureau Of Economic Development
    (Friend Of The Industry )
    69 West Washington Street
    Suite 2900
    Chicago, IL 60602
    312-603-0310

    cookcountyil.gov

    Map It
  • Corn Belt Energy
    (Coop/Municipal Utility)
    One Energy Way
    Bloomington, IL 61705
    800-879-0339

    cornbeltenergy.com

    Map It
  • CWLP
    (Coop/Municipal Utility)
    1008 E Miller St
    Springfield, IL 62702
    217-789-2070

    cwlp.com

    Map It
  • Duden & Silver Inc
    (Installing Contractor)
    103 N Main St
    Gifford, IL 61847
    217-568-7954

    dudensilver.com

    Map It
  • Eastern Illini Electric Co-op
    (Coop/Municipal Utility)
    330 W Ottawa St
    Paxton, IL 60957
    800-824-5102

    eiec.coop

    Map It
  • Egyptian Electric
    (Coop/Municipal Utility)
    1732 Finney Rd.
    Murphysboro, IL 62966
    800-606-1505

    eeca.coop

    Map It
  • Element Energy Consulting
    (Designer/Engineer/Architect)
    108 S Seminary Ave
    Park Ridge, IL 60068
    312-405-8401

    element-co.com

    Map It
  • G. O. Loop
    (Drilling Contractor/Loop Installer)
    114 Karavan Dr
    PO Box 86
    Fox Lake, WI 53933
    920-326-2050

    goloopwi.com

    Map It
  • Geothermal Eco Options, Inc
    Loop Installer Accredited

    (Drilling Contractor/Loop Installer)
    407 2nd Ave. SW
    Cresco, IA 52136
    563-382-0300

    geo-inc.com

    Map It
  • Geothermal Exchange Organization
    (Friend Of The Industry )
    1050 Connecxticut Ave., NW
    Suite 1000
    Washington, DC 20036
    geoexchange.org

    Map It
  • Helm Inc./ Helm Service
    Service Technician Accredited

    (Mechanical Contractor)
    2279 East Yellow Creek Road
    PO Box 690
    Freeport, IL 61032
    815-297-6025

    mechinc.com

    Map It
  • Houston Plumbing Heating Cooling
    (Installing Contractor)
    111 N Market St
    Paxton, IL 60957
    217-379-2329

    houstonsplumbing.com

    Map It
  • Hoveln Heating And Cooling, Inc
    Installer Technician Accredited Service Technician Accredited

    (Installing Contractor)
    903 N Church St
    PO Box 596
    Thomasboro, IL 61878
    217-643-2125

    hoveln.com

    Map It
  • Illinois State University
    (Educational )
    201 Hovey Hall
    Normal, IL 61761
    309-438-2181

    illinoisstate.edu

    Map It
  • Jack Welling Inc
    (Installing Contractor)
    10929 Franklin Ave
    STE U
    Franklin Park, IL 60131
    847-258-3277

    jackwellinginc.com

    Map It
  • Jansen Heating, Air Conditioning & Electrical
    (Installing Contractor)
    4341 Rolling Hills
    Freeport, IL 61032
    815-262-4373

    jansenhvac.com

    Map It
  • Jeckel Plumbing & Heating, LLC
    (Installing Contractor)
    117 E Third St
    PO Box 21
    Delavan, IL 61734
    309-244-8265

    Map It
  • Jo-Carroll Energy, Inc (NFP)
    (Coop/Municipal Utility)
    793 US Rte 20 West
    PO Box 390
    Elizabeth, IL 61028
    800-858-5522

    jocarroll.com

    Map It
  • Loescher Heating And AC
    (Mechanical Contractor)
    1860 S Walnut Rd
    Freeport, IL 61032
    815-232-6166

    loescherhvac.com

    Map It
  • McDonald Renewable Energy
    Installer Technician Accredited Service Technician Accredited

    (Installing Contractor)
    413 N Walnut St
    Itasca, IL 60143
    630-780-6928

    mcdonaldrenewableenergy.com

    Map It
  • MEP Associates
    (Designer/Engineer/Architect)
    2720 Arbor Ct.
    Eau Claire, WI 54701
    651-379-9120

    mepassociates.com

    Map It
  • Midwest Geothermal, LLC
    (Drilling Contractor/Loop Installer)
    4546 Roger B. Chaffee Mem Dr.
    Grand Rapids, MI 49548
    616-514-1101

    mwgeothermal.com

    Map It
  • Molitor Plumbing LLC
    (Installing Contractor)
    8072 E Rush Town Rd
    Stockton, IL 61085
    815-745-2613

    molitorplumbing.com

    Map It
  • Monroe County Electric Cooperative
    (Coop/Municipal Utility)
    6132 State Route 3
    PO Box 128
    Waterloo, IL 62298
    618-939-7171

    mcec.org

    Map It
  • Neuhaus Heating & A/C, Inc
    Loop Installer Accredited

    (Installing Contractor)
    10235 S Old Rte 66
    Litchfield, IL 62056
    217-324-2818

    neuhaushvac.com

    Map It
  • Plumbers And Pipefitters Local 501
    (Educational )
    1295 Butterfield Rd
    Aurora, IL 60502
    630-692-7316

    ualocal501.org

    Map It
  • Plumbers And Pipefitters, Local 23
    (Educational )
    4525 Boeing Dr.
    Rockford, IL 61109
    815-397-0350

    Map It
  • Popejoy Inc.
    (Installing Contractor)
    203 S. 10th St.
    Fairbury, IL 61739
    815-692-4471

    popejoyinc.com

    Map It
  • Pro Air Heating, Cooling, Electrical & Geothermal
    Installer Technician Accredited Loop Installer Accredited Service Technician Accredited

    (Installing Contractor)
    2701 S. Main St.
    Bloomington, IL 61704
    309-362-7330

    proairhvac.com

    Map It
  • Ridgeway Precision Mechanical Inc
    Installer Technician Accredited Service Technician Accredited

    (Installing Contractor)
    280 W St Charles Rd
    Villa Park, IL 60181
    630-279-4822

    RPMechanical.com

    Map It
  • Rural Electric Convenience Cooperative
    (Coop/Municipal Utility)
    3793 W State Rt 104
    PO Box 19
    Auburn, IL 62615
    217-438-6197

    recc.coop

    Map It
  • Scranton Heating & Cooling
    Installer Technician Accredited

    (Installing Contractor)
    868 975N Ave
    Mt Sterling, IL 62353
    217-773-2626

    comfortman.com

    Map It
  • Sheet Metal Workers' Local 265
    (Educational )
    205 Alexandra Way
    Carol Stream, IL 60188
    630-668-0110

    smart265.org

    Map It
  • Sierra Club, Illinois Chapter
    (Friend Of The Industry )
    70 E Lake St
    Ste 1500
    Chicago, IL 60601
    312-251-1680

    illinois.sierraclub.org

    Map It
  • Snell Plumbing And Heating
    Loop Installer Accredited

    (Installing Contractor)
    617 S Springfield
    Virden, IL 62690
    217-965-3911

    snellonline.com

    Map It
  • Southwestern Illinois College
    (Educational )
    4950 Maryville Rd
    Granite City, IL 62040
    618-797-7448

    swic.edu/hvacr

    Map It
  • TCI Companies Inc.
    Loop Installer Accredited

    (Drilling Contractor/Loop Installer)
    405 State Route 117
    Goodfield, IL 61742
    309-965-2057

    tcicompaniesinc.com

    Map It
  • The Hole Deal, Inc
    Loop Installer Accredited

    (Drilling Contractor/Loop Installer)
    223 N. Eureka St
    PO Box 127
    Goodfield, IL 61742
    309-273-4370

    theholedealinc.com

    Map It
  • Toennies Service Co
    (Installing Contractor)
    219 E Main St
    Damiansville, IL 62215
    618-248-5130

    toenniesservice.com

    Map It
  • Top Tec Heating, Cooling, Plumbing And Electrical, Inc
    Installer Technician Accredited

    (Installing Contractor)
    345 E. Park Ave.
    Libertyville, IL 60048
    847-362-0262

    toptectoday.com

    Map It
  • University Of Illinois
    (Educational )
    1501 S Oak St
    Champaign, IL 61820
    217-333-3227

    fs.uiuc.edu/planning/deferredmaintenance

    Map It
  • VA-geo (Virginia Geothermal Heat Pump Association)
    (Friend Of The Industry )
    12210 Fairfax Town Center
    Suite 500
    Fairfax, VA 22033
    630-660-4877

    VirginiaGeothermalHPA.org

    Map It
  • Wayne-White Counties Electric Cooperative
    (Coop/Municipal Utility)
    1501 W Main
    P.O. Drawer E
    Fairfield, IL 62837
    618-842-2196

    waynewhitecoop.com

    Map It
  • Weidner Refrigeration, Inc
    Installer Technician Accredited Loop Installer Accredited Service Technician Accredited

    (Installing Contractor)
    14450 Frazee Rd
    Divernon, IL 62530
    217-628-3400

    Map It
  • Y-tech Heating & Air Conditioning
    (Installing Contractor)
    701 Devon
    Park Ridge, IL 60068
    847-696-0477

    ytechheating.com

    Map It