Boulder, CO · the Mountain West
Boulder, CO Transformer Buyers
Nothing about a Boulder transformer sale should cost you money. We buy the unit and absorb every removal expense. This is a Colorado pickup for us, staged out of Denver and covered end to end.
You get one number, in writing, and we stand behind it. No re-trading the price after the truck shows up.

You are paid before the transformer leaves your property. No consignment, no waiting on a resale.
We do not ask you to test, repair or clean anything. We evaluate the unit ourselves.
We cover the freight and the rigging. Lowboys, cribbing, permits and escorts are our cost.
Disconnection, dismantling and removal are handled by our crews at our expense.
What we buy in Boulder
Every class of transformer is in scope. The units we see most often coming out of Boulder and the wider Colorado market include network transformers from a downtown vault, pole-mount distribution units in bulk lots, 2500 kVA oil-filled units with radiator banks, 112.5 kVA dry-types from a tenant build-out and 300 kVA cast-coil units.
- Pad-Mount Transformers
- Oil-Filled Transformers
- Dry-Type Transformers
- Substation Transformers
- Power Transformers
- Distribution Transformers
- Unit Substation Transformers
- Cast-Coil Transformers
- Network Transformers
- Transformer Scrap
Who sells to us here
Our sellers in this market are typically general contractors on an adaptive-reuse project, property owners who inherited units with a building, manufacturers consolidating two plants into one, plant maintenance managers after a voltage upgrade and cold storage and food processing plants.
- Often because a spare was bought years ago and never installed.
- Often because a PCB concern made keeping the unit unattractive.
- Often because a storm replacement arrived and the damaged unit needs to go.
- Often because the plant closed and assets are being liquidated.
Getting a truck into Boulder
Boulder is an easy run for us off the Denver lane, which keeps our freight cost down and our offer up. If the unit is in a basement vault or up a ramp, tell us and we will bring the right rigging.
Distance is our problem, not yours. We quote the transformer on what it is worth, then absorb the cost of getting it out of Boulder. Sellers who have been quoted by scrap dealers are usually surprised by the difference, because a scrap price has the hauling cost taken out of it and ignores resale value entirely.
The four types we see most in Colorado
Unit Substation Transformers
Transformer sections of unit substations, close-coupled or separated.
Oil-Filled Transformers
Liquid-filled units including mineral oil, FR3 and silicone fluid, with or without radiators.
Power Transformers
Large power transformers from utilities, generation sites and heavy industry.
Network Transformers
Submersible and vault-type network transformers from downtown grid systems.
Quote a Boulder Transformer
Send the nameplate and a photo. Same-day number.
How the sale works
Four steps, no cost to you
1. Send what you have
A photo of the nameplate and one wide shot of the unit is enough to start. If the nameplate is unreadable, photograph the unit anyway and we will work from dimensions and construction.
2. Get a number
We come back with a firm offer, usually the same day. It is a cash offer, not an estimate that changes later.
3. We schedule around you
Pickup in Boulder gets scheduled to fit your outage window, plant shutdown or building access hours. If a utility disconnect is required first, we coordinate the timing.
4. We pay, then we haul
You are paid before the unit moves. Our crew handles teardown, rigging and loading, and our truck takes it away.

Also buying across Colorado
128 Colorado locations
Boulder transformer selling questions
Straight answers
Do you actually come to Boulder to pick up transformers?
Yes. Boulder is an easy run for us off the Denver lane, which keeps our freight cost down and our offer up. We do not ask you to arrange freight or deliver anything to us.
Do I need to have the transformer tested first?
No. Testing is never a condition of our offer. We assess the unit from photos, the nameplate and our own inspection at pickup.
What if the transformer is oil-filled or might contain PCBs?
We buy it either way. If the nameplate does not confirm non-PCB status we treat the unit as presumed-contaminated and price the correct disposal path into the offer. You are told plainly which category your unit is in.
When do I get paid?
Before the transformer leaves your property. Payment is not contingent on us reselling it.
Will you buy a single transformer in Boulder, or only large lots?
Both. One unit is worth a call, and if you have a yard full of change-outs we will quote the entire lot as one purchase.
What if the unit is still energized and connected?
That is normal. Tell us and we will coordinate the disconnection with your electrician or the utility, then handle teardown and rigging ourselves.
Selling a transformer in Boulder?
Call or text a nameplate photo for a same-day offer.
Request a Quote
Transformers in Boulder, CO and anywhere in Colorado. No obligation.