About Us
  Location  

608-464-3323
209 Center St. - Wonewoc WI 53968
(F) 608-464-3373

24 Hour Answering Service
for Emergency Repair
 
        We are proud to offer service to approximately a 50 mile radius of Wonewoc including:
  • Wonewoc
  • Union Center
  • Hillsboro
  • Elroy
  • Kendall
  • La Valle
  • Reedsburg
  • Mauston
View Larger Map & Get Directions
History  
 

Possum LLC is a full service company who can meet all your needs from one location. We have the licensed, skilled professionals to get the job done right. Whether it’s electrical, heating, air conditioning, plumbing, or carpentry work, we can take on any project.

We are an authorized Carrier Furnace and A/C dealer, the leaders in heating and cooling innovation. We supply a large selection of quality plumbing fixtures and faucets such as Delta, Moen, Lasco, Sterling, Warm Rain, Aqua Glass, Kohler, Basco, and Mansfield. Our company can offer the convenience of getting all your contractors from one location, which makes the scheduling of work faster and more cost efficient.

Customer satisfaction is our Number 1 goal. Give us a try on your next project and experience the difference.
Our Qualifications  
We are heating and cooling Professionals!

We maintain a high level of quality among our staff. All of our installers and technicians are trained on a regular, on-going basis. We, and they, are certified by the following industry organizations:

License Numbers:  
  • Dwelling Contractor# 266250
  • Dwelling Contractor Qualifier 266254
  • Master Plumber 364-688
  • HVAC Registration 226-250
  • NATE Air Conditioning Cert.6690974 & 2667282
  • Inst. Of Cleaning & Restoration 116069
  • Pump Installer License 7221
  • Master Electrician & Inspector# 170540
  • Lead Certification 151090
  • Bonded & Insured
CARRIER FACTORY AUTHORIZED DEALER

Carrier Factory Authorized Dealers are the home heating and cooling experts to turn to. They are your single resource for everything you need–from tailoring your ideal comfort system to installation, service and beyond.

Look for the Carrier Factory Authorized Dealer seal of approval–it means your dealer has met our rigid criteria for quality. In fact, Carrier offers you a 100% satisfaction guarantee when you purchase your Carrier equipment from a Factory Authorized Dealer. It's your sure sign of an air conditioning and heating system dealer that will provide you with superior products, intelligent insight and the ultimate service.

Becoming a Carrier Factory Authorized Dealer is no easy feat. Only those expert heating and air conditioning dealers who meet our highest standards and closest scrutiny–not only for their technical expertise, but also for their business practices and customer service quality—earn the Carrier Factory Authorized Dealers distinction.
NATE

North American Technician Excellence (NATE) is an independent, third-party organization that develops and promotes excellence in the installation and service of heating, ventilation, air conditioning, and refrigeration equipment by recognizing high-quality industry technicians through voluntary testing and certification. Our technicians have passed the rigorous testing necessary to qualify as NATE Certified Technicians.
Meet Our Team  
 

Owner

Allan Gehri

Allan started the business in 1994 as electric only. He expanded into heating/air conditioning in 1998. Plumbing followed in 2000 and carpentry in 2002. In 2003 Allan decided to expand again for lead abatement, which goes under the name Wonewoc Environmental. In 2006 Allan decided to go into the business of water restoration.
 

Service Technician

Shane Huebel

Shane has been with the company since 1998. He is qualified in electric, heating, air conditioning, and has his pump installer’s license. Shane is also NATE Certified. He is qualified to go out and bid jobs for heating and air conditioning. Shane is a certified lead worker.
 

Service Technician

Jerry Olson

Jerry has been with the company since 2005. He is a Journeyman Electrician and does heating and air conditioning installation and repair. Jerry is also a certified lead worker.
 

Service Technician

Dustin Landsinger

Dustin has been with the company since 2007.  He is a 5th year apprentice in plumbing.  He works in all facets of plumbing (repair, new installation, etc).
 

Carpenter

Dale Roloff

Dale has been with the company since 2002. He is our   lead carpenter and the one that bids our carpentry jobs. He is one of the supervisors for Lead Abatement.
 

Carpenter

Dennis Roloff

Dennis has been employed as a carpenter since 2002. He is a supervisor for Lead Abatement.
 

Carpenter

Danny Roloff

Danny has been employed as a carpenter since 2002. He is a supervisor for Lead Abatement.

 

Carpenter

Shawn Bauer

Shawn has been employed as a carpenter since 2006. He is a certified lead worker and has a certificate from the Inst. Of Cleaning and Restoration. He also does our tiling work.
 

Lead Electrician

Steve Fick

Steve has been with the company since 2009 and holds a Wisconsin State Master Electrician and Commercial Electrical Inspectors certification. He has experience in residential, farm, commercial, and light industrial electrical work in addition to industrial control panels and CAD drawing of electrical and site plans. Steve entered the trade in 1972, working for electrical contractors in the area and operating his own business in Hillsboro from 1983 to 1995. For the past 14 years he worked as an electrician for a state-wide contractor specializing in fuel systems and hazardous location installations. Steve teaches various seminars on a part-time basis for Western Technical College at their extended campus sites.