Contractors

Arens Heating &
103 3rd St SE
Austin, MN 55912
(507) 433-5652
Steve Arens

Haley Comfort Systems
445 W Broadway
Plainview, MN 55964
(507) 281-0138
www.haleycomfort.com
Arnie Lorimor -
alorimor@haleycomfort.com

Harty Mechanical
1015 2nd Ave NE
Austin, MN 55912
(507) 437-8201
www.hartymechanical.com
Pat Harty –
pat.harty@hartymechanical.com

Johnson Comfort Systems, Inc.
Box 215
Lime Springs, IA 52155
(888) 269-8988
Steve Johnson -
johnsoncomfort@iowatelecom.net

KSW Roofing & Heating, Inc.
2800 Park Dr
Owatonna, MN 55060
(507) 451-9710
Jim Kenney

MJ O’Connor
1507 14th St NE
Austin, MN 55912
(507) 433-5017
Mike O'Connor

Pine One Hour Heating & Air Conditioning
18956 480th St.
Zumbrota , MN 55952
(507) 356-8341
www.onehourair.com
Pat Hawkins - phawkins@hcinet.net

Schmitz Electric
308 Main Street
Adams, MN 55909
(800) 862-1501
www.schmitzelectric.com
Dave Schmitz - seco@clear.lakes.com

Superior Mechanical Systems, Inc.
1244 60th Ave NW, Suite C
Rochester, MN 55901
(507) 289-5126
www.superiormechanicalsystems.com
Rob Jones - smshvacr@aol.com

Tonna Mechanical, Inc.
1935 N Broadway
Rochester, MN 55906-4010
(507) 288-1908
www.calltonna.com
Steve Murphy - steve@caltonna.com

Tri-County Plumbing and Heating, Inc.
101 6th St SE
Stewartville, MN 55976
(507) 533-9418
Bob Klocke - tri-county@charterinternet.com

Loop Installers

Bergerson-Caswell, Inc.
5115 Industrial St
Maple Plain, MN 55359
(763) 479-3121
www.geoclip.com
Rick Nash – gbt-rdn@msn.com

EnLink Geoenergy Services, Inc.(Commercial only)
16430 Park Ten Place, Ste 600
Houston, TX 77084
(888) 855-6901
www.enlinkgeoenergy.com
Jeff Wolf - jwolf@enlinkgeoenergy.com

Enviro-Tec
PO Box 318; Hwy 9 West
Cresco, IA 52136
(800) 728-6187
www.envirotec.com
Ron Moen – ron@envirotec.com

Haley Comfort Systems (Horizontal only)
445 W Broadway
Plainview, MN 55964
(507) 281-0138
www.haleycomfort.com
Arnie Lorimor -
jaehaleycomfort@msn.com

Harty Mechanical (Horizontal only)
1015 2nd Ave NE
Austin, MN 55912
(507) 437-8201
www.hartymechanical.com
Pat Harty –
pat.harty@hartymechanical.com

LoopMaster International, Inc.
5700 W Minnesota, Bldg. E
Indianapolis, IN 46241
(317) 246-5667
www.loopmaster.net
Troy Coffman–
troy.coffman@sbcglobal.net

Design/Build

Cenntury Geothermal
(Division of Bergerson-Caswell, Inc.)
5115 Industrial St.
Maple Plain, MN 55359
(763) 479-3121
Scott Freitag – sfreitag@cenntury.com

EnLink Geoenergy Services, Inc.(Commercial only)
16430 Park Ten Place, Ste 600
Houston, TX 77084
(888) 855-6901
www.enlinkgeoenergy.com
Jeff Wolf - jwolf@enlinkgeoenergy.com

Distributors/Manufacturers

American Geothermal DX
Manufacturer of direct exchange heat pumps
1037 Old Salem Rd
Murpreesboro, TN 37129
(800) 776-8039
www.amgeo.com
Chris Pamplin – chris@amgeo.com

ECR Technologies, Inc.
Manufacturer of direct exchange heat pumps
3536 DMG Dr
Lakeland, FL 33811
(863) 701-0096 Ext. 23
www.ecrtech.com
Joe Parsons - jparsons@ecrtech.com

Energy Efficient Resources
Distributor for Climatemaster
PO Box 49813
Blaine, MN 55449
(866) 786-3710
www.eerhvac.com
Scott Rollings – srollings@eerhvac.com

Feld-Hazer & Associates
Distributor for Climatemaster
5261 114th St S Suite F
Grimes, IA 50111
(515) 986-3671
Al Hazer - hazer94@aol.com

HVAC Reps, Inc.
Distributor for WaterFurnace - COMMERCIAL
6050 Main St. Suite 102, PO Box 437
Rockford, MN 55373
(763) 478-0400
Bob Halvorson – bobh@hvacreps.com

Ice Kube Systems Ltd.
Manufacturer of heat pumps - COMMERCIAL
41 St. Paul Blvd
West St. Paul, MB R2P 2W5
(204) 255-5959
www.icekubesystems.com
Ed Lohrenz – elohrenz@icekubesystems.com

Mid-American Energy
Distributor for Florida Heat Pump – RESIDENTIAL
1871 Design Dr N
Baxter, MN 56425
(218) 828-4375
www.midamenergy.com
Kent Schwen – info@midamenergy.com

Northern Geothermal Corporation
Distributor for GeoComfort
9490 Jarrod Ave S
Cottage Grove, MN 55016
(866) 642-4436
www.geocomfort.com
Brian Urlaub - b.urlaub@geocomfort.com

Terra-Therm, Inc.
Distributor for Econar
Box 428
New Richland, MN 56072
(507) 463-3213
www.terratherm.info
Gordon Flaten - gordon@terratherm.info

WaterFurnace International, Inc.
Manufacturer of heat pumps
856 W Woodland Trail
Prairie Du Sac, WI 53578
(608) 268-6257
www.waterfurnace.com
Galen Betz – galen.betz@waterfurnace.com

Architects/Engineers

Allman & Associates, Inc.
323 S Broadway Ave
Rochester, MN 55904
(507) 282-9082
www.allmanassoc.com
Jeff Allman- jallman@allmanassoc.com

GHP Systems, Inc.
1000 N 32nd Ave
Brookings, SD 57006
(605) 697-7869
Kris Jeppesen – ghpsystm@brookings.net

HGA, Inc.
202 1st Ave SW; Suite 200
Rochester, MN 55902-3129
(507) 281-8616
www.hga.com
Dave Theil – Dthiel@email.hga.com

Holabird & Root
400 S Broadway
Rochester, MN 55904
(507) 288-8088
Lee Tapper – Ltapper @holabird.com

IFM Associates
1560 Woodlawn Ave
Owatonna, MN 55060
(507) 455-1080
Jerry Natzel – ifm@icecycle.com

MEP & Associates, Inc.
800 Wisconsin St, Building 18
Suite 101, Mailbox 23
Eau Claire, WI 54703
(715) 832-5680
www.mepassociates.com
Jeff Urlaub – jeffu@mepassociates.com

RJ Dooley Associates, Inc. (Large commercial only)
35 Main Street
Poughkeepsie, NY 12601
(845) 486-7600
www.rjdooley.com
Bob Dooley - nygeoman@aol.com

Sebesta Blomberg
3535 40th Ave NW, Suite 102
Rochester, MN 55901
(507) 286-9244
www.sebesta.com
Robb Gelle - rgelle@sebesta.com

TSP, Inc.
1500 Hwy 52 N
Rochester, MN 55901
(507) 288-8155
www.teamtsp.com
Karl Dirksen – dirksenkj@teamtsp.com