Customer Testimonials
they deliver with no issues.
Great company to do business with. Fast friendly professional service.
Respond quickly. Professional Service members.
I call for a delivery and have it within a few days.
Delivery man was very nice and professional.
Convenience of automatic delivery, easy access to information regarding delivery, my account and billing online.
Service is prompt, peace of mind we have enough propane for our generator when needed. Thank you!
 Service, Quality and Pricing is what we look for in a good propane company.
Osterman/Superior Plus is the company for us.  We've been a loyal customer since 1992.
The changeover from previous company was seamless. Customer service has always been polite and responsive the few times I have contacted them.
Osterman Propane is easy to work with.
Good customer service and quick to fix issues for our business.  However, we had leak that was caused by the previous delivery and we had to fill our tanks earlier than anticipated.  Could someone please call me to discuss this.  Thank you Ana Snow Black & White 
Phone number removed
Service and support are great
Never had a problem with response time which is always the best part of using your company. Pricing is good as well. Always good to know there is a company you can depend on for good service and product.
Delivery’s are always timely, when we needed a service call date and time was given and serviceman showed up on time. Completed job professionally.
I always get a fast delivery.
I needed some work done with disconnecting my propane line from my furnace. The young men who came out to do the work were friendly, knowledgeable and professional. They stayed for several minutes after the work was done in the basement to make sure my gas stove was still working as well.
When I spoke to the representatives on the phone to make the appointment, they were always ready to help and actually remembered me from my previous phone call! Usually you never get the same person twice.
I would definitely recommend Osterman Propane to my friends.
Carol Sweny
Jim who installed the lines and brought the tanks in was EXTREMELY Helpful!!
Automatic monitoring of propane levels and pre buy guarantee are worthwhile programs offered
Customer service is very good. Every time I call there is a friendly voice answering my questions.
The only downside I experience is their office monitoring gauge of my propane usage is incorrect.
I asked that the driver call me before arriving so I could make sure dogs were locked up in house. The driver did call me and made sure gate was closed when he left. I appreciate the consideration I was given.
Quick delivery
It's easy, fast and friendly service. Always accommodating the customers schedule!
Quick service
Wish we could submit request for fill via the app. It doesn’t work. Would be great if we didn’t have to call. I did call, and we had a delivery the same day! 
Dependable service; courteous, efficient staff
Prompt service
Very nice people work in your offices.
Answer all your questions.
Fast on delivery.
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The delivery driver took special care to not disturb a lovely wren nest with five eggs in it when filling my tank. It would have been quicker and easier for him to have thrown the nest, but he did not. Kudos.
Courtesy and friendly.
We love the ability to request services and pay our invoices online. Service is always prompt after we put in a request. Our one frustration after Osterman was purchased by Superior is that we now have an annual service charge since we don't use very large quantities of propane throughout the year.
 
   
  
Delivery driver was top notch!
Calling for a delivery was very easy.
Gave up on the website. Was a pain.