Learn what you need to know before renting a dumpster in Knoxville, TN. Get tips on sizes, costs, and what to expect.

If you're planning a home renovation, cleaning out your garage, or managing a construction project in East Tennessee, renting a dumpster is probably on your to-do list. But if you've never rented one before, you likely have questions.
At Two Gen Vets, we talk to customers every day who want to make sure they're making the right choice. We've compiled the five most common questions we hear about dumpster rentals—and we're answering them all right here.
This is the number one question we get, and for good reason. Nobody wants to pay for a dumpster that's too big, but running out of space halfway through a project is even worse.
At Two Gen Vets, we offer 20-yard and 30-yard roll-off dumpsters. Here's how to choose:
A 20-yard dumpster is roughly the size of a large pickup truck bed (about 22 feet long, 8 feet wide, and 4 feet tall). It can hold approximately 20 cubic yards of material—about 10 pickup truck loads.
Best for:
Garage, attic, or basement cleanouts
Small to medium bathroom or kitchen remodels
Roof tear-offs (up to 2,000 square feet)
Deck or shed removal
Carpet and flooring removal
A 30-yard dumpster is larger (about 22 feet long, 8 feet wide, and 6 feet tall) and can hold around 30 cubic yards of debris—roughly 15 pickup truck loads.
Best for:
Whole-home renovations
Large roof replacements (2,000+ square feet)
Major landscaping projects
Commercial cleanouts
Full garage or barn demolitions
Still not sure? Give us a call at 865-737-5043. We'll ask a few questions about your project and recommend the right size. We'd rather help you get it right the first time than have you deal with the hassle of swapping dumpsters mid-project.
Price is always a big concern, and we get it—you want to budget accurately without any surprise fees.
At Two Gen Vets, we believe in transparent, upfront pricing. When we give you a quote, that's what you'll pay. No hidden fees. No surprises.
Delivery to your location in Blount, Knox, or Sevier County
Pickup when you're done
Disposal fees at licensed facilities
Up to a certain weight limit (we'll let you know the limit based on your dumpster size)
10-day rental period (with options to extend)
Dumpster size: Larger dumpsters cost more, but they also hold more debris.
Type of debris: Heavy materials like concrete, dirt, or roofing shingles may have different pricing due to disposal costs.
Location: If you're outside our primary service area, there may be an additional delivery fee.
Rental duration: Our standard rental is 10 days, but if you need it longer, we offer flexible extensions.
Overweight fees: If your load exceeds the weight limit, there may be an additional charge per ton.
Prohibited items: Hazardous materials, tires, appliances, and certain electronics cannot go in the dumpster and may require special disposal.
Permit fees: If the dumpster needs to go in the street or public right-of-way, you may need a permit from your local municipality (we can help guide you through this).
Want a quote? Call us at 865-737-5043 or email Nick@TwoGenVets.com. We'll give you a clear, honest price based on your specific project—no pressure, no runaround.
One of the best things about renting from Two Gen Vets? You get 10 days as standard—not the usual 7 days many companies offer.
We know that projects don't always go as planned. Weather delays, busy schedules, or unexpected complications can slow things down. That's why we give you a little extra breathing room from the start.
No problem. We offer flexible rental extensions based on your needs. Whether you need an extra few days or a couple of weeks, just give us a call and we'll work with you.
Extensions are available for an additional daily or weekly fee, and we'll let you know the cost upfront so there are no surprises.
If you fill up the dumpster before your 10 days are up, just give us a call and we'll come pick it up early—at no extra charge. We're all about making things easy for you.
This is a critical question because putting the wrong items in your dumpster can result in extra fees, rejected loads at the landfill, or even safety hazards.
Household junk and furniture
Construction debris (wood, drywall, siding, etc.)
Roofing materials (shingles, underlayment, flashing)
Flooring (carpet, tile, hardwood)
Yard waste (branches, leaves, brush)
Appliances (refrigerators, washers, dryers, stoves)
Metal and scrap materials
Concrete, brick, and asphalt (may require a separate load depending on quantity)
Electronics: TVs, computers, monitors, printers
Tires: Car and truck tires
Batteries: Car batteries and household batteries
Hazardous materials: Paint, chemicals, pesticides, oil, gasoline, propane tanks, or anything flammable or toxic
Medical waste: Needles, biohazards, etc.
Asbestos: Requires specialized handling and disposal
When in doubt, ask. We'd much rather answer your question upfront than have you deal with a rejected load or extra fees. Call us at 865-737-5043 and we'll let you know if your material is good to go.
This is a huge concern for homeowners—and rightfully so. Your driveway is a major investment, and the last thing you want is cracked concrete or gouged asphalt after your project is done.
At Two Gen Vets, we take extra precautions to protect your property. Learn more about our commitment to quality service.
Wood boards: We place sturdy wooden boards under the dumpster to distribute the weight and prevent scratching, cracking, or indentation on your driveway.
Careful placement: Our drivers are experienced and take care to position the dumpster exactly where you want it without scraping or dragging.
Post-pickup cleanup: After we pick up the dumpster, we sweep up any nails, debris, or leftover mess. We leave your property cleaner than we found it.
Choose a stable surface: Asphalt, concrete, and gravel driveways work best. Grass or soft soil may cause the dumpster to sink.
Avoid overloading: An excessively heavy load puts more pressure on your driveway and makes pickup more difficult.
Communicate concerns: If you have a brand-new driveway or decorative pavers, let us know. We'll take extra precautions.
Bottom line: We treat your property with the same respect we'd want for our own. If you have concerns, let's talk before delivery so we can plan accordingly.
Now that you know the answers to the most common dumpster rental questions, you're ready to move forward with confidence.
At Two Gen Vets, we're here to make your project easier—not more stressful. Whether you're a homeowner tackling a DIY cleanout or a contractor managing a big job site, we've got the dumpsters, experience, and customer service to get it done right.
Looking for more information? Check out our full range of services including junk removal and demolition services.
📞 Phone: 865-737-5043
📧 Email: Nick@TwoGenVets.com
🌐 Website: www.TwoGenVets.com
Serving Knoxville, Maryville, Alcoa, Sevierville, Pigeon Forge, Gatlinburg, and all of Blount, Knox, and Sevier Counties.
We're veteran-owned, locally operated, and committed to delivering reliable service every single time. Let's get your project started—give us a call today!