Customer Testimonials
Reliable
I like the on-tank level transmission system which report’s level data on line. Saves trips in the snow for readings and is accurate. Been a customer 33 years with responsive reliable service throughout.
This time the delivery was prompt, driver very nice
Always helpful when I have questions. Prompt delivery when needed
Friendly staff
The Palmer office has friendly drivers and technicians. Always nice to see smiles from the drivers.
The tech that I interacted with was professional, knowledgeable and personable.
I liked that I was able to make a call, easily receive info I needed and schedule a tank refill without issue
Quality and prompt service.
We've been with Osterman for 20 years or more. Communication is very good, deliveries are prompt and prices competitive despite the rising costs across the board these days.
Always responsive and timely with deliveries.
Prompt courteous service!
We moved to Granby a year ago & assumed the past owners relationship with Osterman. This house was both oil & propane & we switched to only propane; this was the only easy part our new heating system & we really appreciate it!
Cost and availability
Excellent customer service
Service person was friendly and careful when filling my tanks
Our delivery driver was very friendly and professional, after what I am sure was a long shift. He was very respectful of our property.
I've been a customer for three years now and I've been very satisfied with the service and products that Superior has provided me with since the beginning.
Your employees.
easy to order online, sense of urgency. thank you
Speedy friendly service, good pricing.
Friendly and professional
Much faster service than last year. Looks like you took customer complaints seriously. Keep up the good work.
Wasn’t even aware that it was delivered very professional and left receipt on my door
After 4 years we haven't had any issues. Deliveries have been made on a regular basis - drivers are always pleasant and knowledgeable.
The fast and efficient service. A technician came to the house before expected. My gas fireplace is now working.
good service
Precise
Delivery automatic and nice drivers
Reliable