office (317) 879-2849
fax (317) 879-2855
toll-free (800) 886-3835

For over 75 years Crystal Flash has been providing Indianapolis with home heating oil. Offering 2 types of heating oil depending on your tank location. We service the greater Indianapolis area. Ask about our cash discount for residential heating fuel.
To better serve you Crystal Flash has established a heating and air conditioning service partnership with Excel. Now, you can call one number for oil deliveries and for furnace and air conditioning service.
Crystal Flash Heating and Cooling offers both preventative maintenance service and repair. Should you need service or repair, please call our Customer Service department at (317) 879-2849 between the hours of 7 a.m. – 5 p.m. We also have emergency service for after normal business hours – just call (317) 879-2849 and follow the instructions on the night answer recording.
The Crystal Flash Customer Service Department offers a one-stop shop. Our Qualified Customer Service Representatives can assist you with your home heating oil, heating & air conditioning, pricing and billing questions. In summary any customer questions can be directed to our Customer Service Department. If they do not have the answers they will investigate your question with the appropriate personnel and get back to you with an answer.”
You can contact our Customer Service Department by phone or email 5 days a week from 7:00 a.m. to 5:00 p.m.
Customer Service phone numbers:
Toll Free: 1-800-886-3835
Local: 317-879-2849