- Phone: 800- 348-1812
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Customer Testimonials
Quick and helpful response to project questions
yes please
I've been a client of Ostermann for many years. I have always been satisficed with your service.
The office staff is always very helpful whenever i call with questions. The receipt that you left at the last fill, was descriptive and easy to understand. Keep up the good work.
First name removed Foster, 39 Wilder Road, Sterling.
Great driver. Really helpful.
dependable
Love you guys!
I have had be use your service very ge times I’m the seventeen years e have had the pool.
Effortless on our end
Osterman is so accommodating ! I had left my gate locked and they were unable to deliver, however they contacted me and delivered the next day. I really appreciate that they went out of their way.
No reason they have just delivered the propane for 19:years to our home. I’ve never had a problem.
Very dependable
We have never had a problem with this company. Very reliable.
Very responsive!
Automatic deliveries
Office staff is very helpful
You are reliable
Reliable and accommodating, friendly and knowledgeable
Great service, customer centric and helpful in all aspects!
THANKS FOR THE DELIVERY THOUGH PARTIAL BUT RELIEVES THE STRESS OF HAVING AN EMPTY TANK.
after propane delivery, I was notified by email. Crystal provided outstanding customer service when I called with questions. I was able to register my new account online.
Good service
Service, on time, Payment facility through the budgeting system
Customer Service and Delivery is great.
Prebuy pricing could be better.
Prompt service, Good prices.
You are reliable!!
HAVE BEEN TREATED VERY WELL BY EVERYONE I HAVE TALKED TO INCLUDING THE DRIVER, THAT MEANS A LOT TO US
On time delivery
Great customer service
Professional, friendly, on time, reliable.
Auto delivery, auto pay

Better price for propane and someone human answers the phone when I call! ; )