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Find trade allies and contractors who are energy-savvy and Alliant Energy-approved. All of the businesses included here are members of the Alliant Energy Trade Ally Network - meaning they meet our standards for insurance, certification and licensing. Wisconsin customers, please visit Focus on Energy.
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Mitchell & Sons HVAC Inc.

109 S Madison

Ottumwa, IA 52501

(641) 684-7795

mitchellhvac@hotmail.com

License Number : 601
Languages Spoken: English
Service Types: Heating, ventilation, and air conditioning, Instant discount participating trade ally, Geothermal
Contact trade ally
Don's Sheet Metal

621 2nd Ave

Sheldon, IA 51201

(712) 324-2315

tinnerruud@aol.com

License Number : C094691
Languages Spoken: English
Property Types: Residential, Commercial
Service Types: Heating, ventilation, and air conditioning
Contact trade ally
Giese Lighting Company
Giese Lighting Company

7025 Chavenelle Rd

Dubuque, IA 52002

(563) 556-5440

gklauer@gieseco.com

View Website

License Number : C147350
Languages Spoken: English
Property Types: Residential, Commercial, Agriculture, Multi-family, Industrial, Schools & government
Service Types: Lighting, Instant discount participating trade ally, Business energy solutions program
Contact trade ally
Latcham Enterprises

405 370th Avenue

Grinnell, IA 50112

(641) 236-5937

latchament@iowatelecom.net

License Number : C130695
Languages Spoken: English
Property Types: Residential, Commercial
Service Types: Lighting, Geothermal, Heating, ventilation, and air conditioning, Insulation / weatherization, Plumbing
Contact trade ally
Mason City Roofing Co

609 S Adams Avenue

Mason City, IA 50401

(641) 423-6023

masoncityroofinginc@hotmail.com

View Website

License Number : C093689
Languages Spoken: English
Property Types: Commercial
Service Types: Insulation / weatherization, Roofing
Contact trade ally
Hussmann Services Corporation

820 N 15th Ave Suite 400

Hiawatha, IA 52233

(319) 743-3629

scott.zwanziger@hussmann.com

View Website

License Number : C130172
Languages Spoken: English
Property Types: Commercial
Service Types: Heating, ventilation, and air conditioning, Business energy solutions program, Refrigeration
Contact trade ally
One Source Solar, LLC

3020 Sw Oralabor Rd Suite 116

Ankeny, IA 50023

(515) 446-0100

todd@1sourcesolar.com

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License Number : C132339
Languages Spoken: English
Property Types: Agricultural, Residential, Commercial
Service Types: Renewables
Contact trade ally
Connett Services

11397 Ne 23rd Ave

Mitchellville, IA 50169

(515) 967-0421

connettservices@gmail.com

License Number : C130938
Languages Spoken: English
Property Types: Residential
Service Types: Heating, ventilation, and air conditioning, Instant discount participating trade ally, Geothermal
Contact trade ally
Riekens Plumbing & Heating

70 Center Street W

Britt, IA 50423

(641) 843-3010

b.riekens@outlook.com

License Number : C130311
Languages Spoken: English
Property Types: Residential, Commercial
Service Types: Heating, ventilation, and air conditioning, Plumbing
Contact trade ally
Knobbe Plumbing/HVAC LLC

605 W 6th Street

Carroll, IA 51401

(712) 792-2882

knobbeplbghvac@yahoo.com

License Number : 8411
Languages Spoken: English
Property Types: Residential, Commercial
Service Types: Heating, ventilation, and air conditioning, Plumbing, Geothermal
Contact trade ally
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