- Rating
- 4.8 / 5.0 from 338 reviews
- Address
- 9715 US-92, Tampa, FL 33610
- Open
- 5 days a week
- Website
- seffnerrock.com/
- Service area
- Tampa
- Phone
- (813) 626-8884
About
Seffner Rock & Gravel is a landscape materials supplier serving the Tampa Bay area. The business stocks more than 50 types of landscaping rock, boulders, palletized rock, dirt, sand, bagged and loose mulch, and landscaping supplies across three acres. Open Monday through Friday, 7 AM to 5 PM.
The company offers delivery and has a fleet of trucks. Customers can request a quote, use material calculators, and view a gallery of completed projects on the website. Concrete coloring for curbing is available.
Services
- Landscaping rock
- Boulders
- Dirt and soil
- Mulch
- Bases and sands
- Delivery
- Concrete coloring for curbing
Service Area
Serving Tampa.
Frequently Asked Questions
What materials does Seffner Rock & Gravel carry?
The business stocks more than 50 types of landscaping rock, boulders, palletized rock, dirt, sand, bagged and loose mulch, landscaping supplies, and equipment.
Does Seffner Rock & Gravel offer delivery?
Yes, delivery is available. You can schedule a delivery on their website.
What are the hours?
Open Monday through Friday, 7 AM to 5 PM. Closed Saturday and Sunday.
Can I see examples of completed projects?
Yes, Seffner Rock & Gravel has a customer project gallery on their website. You can also submit your own project photos.
Hiring a Landscaper in Tampa, Florida
Many landscape suppliers and contractors in Florida are regulated by the state's Construction Industry Licensing Board. Before hiring, you can check whether a contractor holds a valid license by searching the Florida Department of Business and Professional Regulation (DBPR) online licensing database.
Landscaping projects may require permits depending on scope and local rules. The Tampa Bay area follows the Florida Building Code. Larger projects such as grading, irrigation, or structural work are more likely to need permits; material supply alone typically does not. Ask your contractor whether permits are needed for your specific project.
When requesting a quote, ask whether the contractor is licensed in Florida, what their scope of work includes, whether they carry workers' compensation coverage, and what the timeline and payment terms are.
How do I verify a landscape contractor's Florida license?
Use the DBPR License Search at myfloridalicense.com. You can search by contractor name, license number, city, or license type. Licensed contractors will have a certificate of competency issued by the state. [2]
What license types exist for contractors in Florida?
Florida issues certified and registered contractor licenses. Certified contractors can work statewide; registered contractors may only work in their licensed jurisdiction. [1]
Do I need a permit for landscaping work?
It depends on the project scope and local rules. Material supply typically does not require a permit, but grading, irrigation, structural work, and site preparation may. Ask your contractor to clarify what permits your project needs under the Florida Building Code. [3, 4]
What should I ask a contractor before hiring?
Ask whether they are licensed with the state, what their scope of work covers, whether they carry workers' compensation coverage, and what the timeline and payment terms are. [1]
Sources
- Florida DBPR — Construction Industry Licensing Board (read 2026-09-19)
- Florida DBPR — license search (read 2026-09-19)
- Florida Building Code Online (BCIS) (read 2026-09-19)
- Florida Building Code — FAQ (read 2026-09-19)
Contact Information
Business Hours
| Monday | 7 AM – 5 PM |
|---|---|
| Tuesday | 7 AM – 5 PM |
| Wednesday | 7 AM – 5 PM |
| Thursday | 7 AM – 5 PM |
| Friday | 7 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |