customer reviews

I will have to say that I was very impressed with the way you processed our order. We were provided updates through the entire process, from quoting to the delivery. I absolutely would recommend you to anybody looking to purchase or repair transformers.

I was very pleased with the quick response and shipping I received on a short timeline I had for the project I was doing.

I was very happy with the product, service, and delivery on time. Especially Josh Long was helping me out deciding which transformer to use. I purchased a transformer 30KVA step down from 240V to 208V 3 phase. The transformer has 7 tap inside which you can choose or adjust exactly output Voltage. Our voltage input 252V, 3 phase with high leg 208V phase B. But our new machine need to run at 200-208 Volts. Thank you so much! super highly recommended.

I spoke with Josh Long and he was the most knowledgeable sales rep on transformers I had the pleasure of speaking with during my 2 month long ordeal to find a very specific transformer for my machine from overseas. I really appreciate his expertise on the matter and I look forward to working Josh again.

I ordered two transformers from Maddox within a week, both were for a trade show and both were urgent. The first was delivered to us in a 2 day timeline which was awesome, the second one we had our courier pick up from their warehouse and we had it next day. Transformers ran perfectly, excellent service from this company.

I ordered a transformer to go from my 3 phase RPC from 240 delta to 480v Y. There team really helped me with different options to suit my needs now and the future instead of just selling me what "they had laying around." As my needs grow, I will be a returning customer.

I love this company. I'm an electrical contractor and I use them for all my transformer needs and recommend them wherever I can. Josh Long and Chris Stouffer always return my calls and answer my emails. They provide a great, personalized service. It's nice to go straight to the source to buy rather than going through an electrical supply house or another middle man.

I called Maddox to order a transformer, I found them to be very helpful and they had the transformer in stock! It was shipped the next day. I'm very happy with their service!

I am looking to purchase a step up transformer and started to read the reviews. Hats off to you Maddox for your efforts and responses to all the reviews. I look forward to working with you!

Have purchased two transformers from this company over the past year and they have exceeded expectations every time. Super fast delivery, easy to order and very helpful. would recommend!