ALLEvery wire and cable type we buy
Building wire
| Type | Voltage | Conductor | Sizes |
|---|---|---|---|
| THHN / THWN-2 Building Wire | 600 V | Copper (also aluminum) | 14 AWG – 1000 kcmil |
| XHHW-2 Wire (Copper and Aluminum) | 600 V | Aluminum (AA-8000) or copper | 14 AWG – 1000 kcmil |
| USE-2 / RHH / RHW-2 Wire | 600 V (some 2,000 V PV-rated) | Copper or aluminum | 14 AWG – 1000 kcmil |
Cable assemblies
| Type | Voltage | Conductor | Sizes |
|---|---|---|---|
| Romex / NM-B Cable | 600 V | Solid/stranded copper with bare ground | 14 AWG – 2 AWG |
| UF-B Underground Feeder Cable | 600 V | Solid copper with bare ground | 14 AWG – 6 AWG |
| MC Cable (Metal-Clad Armored) | 600 V | Copper THHN conductors with ground | 14 AWG – 750 kcmil |
| SER / SEU Service Entrance Cable | 600 V | Mostly aluminum (AA-8000), some copper | 8 AWG – 4/0 AWG |
Industrial cable
| Type | Voltage | Conductor | Sizes |
|---|---|---|---|
| MC-HL and Teck90 Hazardous-Location Cable | 600 V / 1,000 V | Copper XLPE conductors with grounds | 14 AWG – 750 kcmil |
| Tray Cable (Type TC-ER) | 600 V | Copper, multi-conductor | 18 AWG – 500 kcmil |
| Multi-Conductor Control Cable | 600 V | Copper, 2 to 37 conductors | 18 AWG – 10 AWG |
| Instrumentation Cable (PLTC / ITC) | 300 V / 600 V | Tinned copper twisted pairs or triads | 18 AWG – 16 AWG |
| VFD Cable (Variable Frequency Drive) | 600 V / 1,000 V / 2,000 V | Copper with three symmetrical grounds | 14 AWG – 500 kcmil |
Utility and medium voltage
| Type | Voltage | Conductor | Sizes |
|---|---|---|---|
| URD Underground Distribution Cable | 600 V | Aluminum (triplex and quadruplex) | 6 AWG – 1000 kcmil |
| Medium-Voltage Power Cable (5 kV-35 kV) | 5 kV, 8 kV, 15 kV, 25 kV, 35 kV (100% or 133% insulation level) | Copper or aluminum | 2 AWG – 1000 kcmil |
Flexible cable
| Type | Voltage | Conductor | Sizes |
|---|---|---|---|
| Welding Cable | Up to 600 V (varies) | Extra-flexible fine-strand copper (Class K/M) | 6 AWG – 4/0 AWG |
| Portable Cord (SOOW / SJOOW / SEOOW) | 600 V (S) / 300 V (SJ) | Fine-strand copper, multi-conductor | 18 AWG – 2 AWG |
Bare copper
| Type | Voltage | Conductor | Sizes |
|---|---|---|---|
| Bare Copper Ground Wire | N/A (grounding) | Soft-drawn copper, solid or stranded, sometimes tinned | 8 AWG – 1000 kcmil |
Specialty cable
| Type | Voltage | Conductor | Sizes |
|---|---|---|---|
| Solar PV Wire | 600 V / 1,000 V / 2,000 V | Tinned or bare copper; aluminum for large feeders | 14 AWG – 1000 kcmil |
| Fire Alarm Cable (FPLR / FPLP) | 300 V | Solid copper, 2 to 4 conductors, shielded or unshielded | 18 AWG – 12 AWG |
| Cat6 / Cat6A Data Cable | Low voltage (communications) | 23 AWG solid copper, 4 twisted pairs | Cat5e–Cat6A |
01An Overview of the Types of Electrical Wire We Buy
This hub covers the wire and cable families Houston Wire Buyers reviews for purchase. The starting point is identification: what the conductor is made of, how the cable is constructed, and whether the remaining material has a practical reuse market.
Building wire and cable assemblies often come from unused installation stock or leftover project material. Industrial, utility and specialty cables need closer attention to their markings and construction because similar-looking products can have different ratings and applications. Flexible cable and bare copper also need enough usable material and suitable condition for resale.
We buy both copper and aluminum, but metal content alone does not determine an offer. A clearly identified, reusable cable can have value beyond its conductor's scrap value. Burned wire, heavily damaged cable and very short pieces may be better suited to scrap. Being a cut length does not automatically make wire scrap; usable length, identification and condition matter.
02Identify Your Wire Before Requesting an Offer
Start with the reel tag, box label or printing on the insulation or outer jacket. Photograph the full label and take a close-up where the markings are legible. Include an overall photo showing how the wire is stored and a photo of an accessible end when available.
Useful details include the wire designation, conductor metal, gauge or size, conductor count, manufacturer and date code. Send the available footage or weight and explain whether that quantity comes from a label, inventory record or estimate. If a partial reel has an original footage label, tell us that it is no longer full.
Do not identify cable by color alone. Jacket color and outward appearance are not enough to establish the exact product or its suitability for an installation. If markings are missing, send the photos you have and describe the material honestly. Leave design and installation decisions to a licensed electrician or engineer.
03Wire Type, Condition and Demand Affect Surplus Value
When you want to sell electrical cable, the type helps establish which reuse market may be available. Building wire, industrial cable and specialty products are not valued interchangeably, even when they contain the same conductor metal. We review the complete material description rather than quoting from a product name alone.
Prices depend on the copper or aluminum market, cable type and current demand, size, footage, manufacturer and date code. Reel or packaging condition, total quantity and pickup logistics also affect the written offer. Original labels and clear inventory information help us evaluate what is actually available.
Keep usable material organized by type and retain its labels when possible. Do not strip intact surplus simply to expose the metal before requesting a review. Reusable wire is usually worth more than scrap melt value, though that depends on the material. We will tell you what appears reusable and when damage or short lengths make scrap the more appropriate route.
04Wire and Cable Families Covered by This Hub
These surplus cable types in Houston range from individual insulated conductors to multiconductor assemblies. Use the designation on your material to narrow the category; related names do not make products interchangeable.
Building wire
THHN/THWN-2, XHHW-2 and USE-2/RHW-2 are insulated conductor categories with distinct markings and ratings. Send the complete designation rather than shortening a dual-rated label.
Cable assemblies
NM-B (Romex), UF-B, MC cable, MC-HL / Teck and SER/SEU cover different sheathed or armored constructions. Photograph the outer markings and any accessible conductor information; armor alone does not identify the cable.
Industrial cable
Tray cable, control cable, instrumentation cable and VFD cable serve different industrial wiring functions. Conductor count, shielding and the full jacket designation help distinguish material that can look similar on a reel.
Utility and medium voltage
URD and medium-voltage cable require careful identification of construction and markings. Do not assume a cable's rating from its diameter or intended project alone.
Flexible cable
Welding cable and portable cord are separate flexible cable categories. Identify the product from its markings, not just its flexibility or jacket color.
Bare copper
Bare copper has no insulation. Show its construction, packaging and condition, and provide the available footage or weight.
Specialty cable
PV wire, fire alarm cable and Cat6 data cable round out this hub. Their specific markings and usable quantities matter when we review surplus for resale.
05Scheduled Pickup and Appointment-Only Houston Drop-Off
Houston Wire Buyers serves Greater Houston only: Harris, Fort Bend, Montgomery, Brazoria, Galveston, Chambers and Waller counties. Pickup is scheduled at the seller's site after we review the material and provide a written offer. Include the location with your inventory so pickup logistics can be considered from the start.
For drop-off, our address is 6402 McGrew St, Houston, TX 77087, in southeast Houston's Mayfair area near I-45 and I-610. Drop-off is by appointment only. Call first rather than loading material and arriving without a scheduled visit.
Tell us whether the stock is on reels, in boxes, coiled or stored as loose cut lengths. Describe site access and how the material is currently arranged so we can discuss the pickup plan. Keeping labels visible and different cable types separated helps make on-site verification more straightforward. Material is verified before payment under the written offer.
06Send Your Inventory for a Written Offer
You do not need a polished inventory spreadsheet to start. Send clear photos of reel tags or jacket printing, the available footage or weight, and the material's location. If you have several cable types, separate the photos and quantities by item so we can review each one accurately.
Text or call 951-403-5738, or email industrial832@gmail.com. You can also use Get an Offer to begin. Include any known damage, missing labels or uncertainty about remaining footage; those details are more useful than an assumed product description.
We review the information, provide a written offer, and schedule pickup or appointment-only drop-off. We then verify the material on site, with payment per the written offer. Keep the quoted inventory available for verification and let us know if quantities or condition change before the appointment. We focus on reusable surplus and will be direct about material that is better suited to scrap.
FAQQuestions sellers ask
Can I send one request for several different wire types?
Yes. You can submit a mixed surplus inventory for review. Identify each type separately where possible and match its photos to its footage or weight. Avoid combining everything into one estimated quantity without explaining the mix. Separate descriptions help us distinguish reusable stock from material that may need a different valuation.
Do you buy aluminum cable as well as copper?
Yes. Houston Wire Buyers reviews both copper and aluminum surplus wire and cable. Aluminum material still needs a clear product description, usable quantity and suitable condition. Do not assume conductor metal from the cable's outside appearance; send the label or jacket markings and any supporting inventory information.
Are THHN and THWN-2 markings the same thing?
They are distinct designations, although a conductor may carry both markings. Report the full wording printed on the insulation or reel tag so we can identify the stock accurately. Do not infer a missing rating from appearance. A licensed electrician or engineer should determine suitability for a particular installation.
Can removed cable qualify as reusable surplus?
Potentially. We review reusable material as well as new, unused stock, but removal history and condition matter. Tell us that the cable was previously installed and disclose visible damage or altered markings. Previously installed cable is not automatically reusable, and we cannot determine acceptance from the product name alone.
Is Houston Wire Buyers affiliated with Houston Wire & Cable Company?
No. Houston Wire Buyers is not affiliated with Houston Wire & Cable Company or any manufacturer. We buy surplus wire and cable in Greater Houston. For questions about selling your inventory to us, contact 951-403-5738 or industrial832@gmail.com and provide the material details for review.
