Best Subfloor Repair Contractor in Napa, CA

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Five Star Floors Self-Leveling is a reliable self-leveling contractor serving clients throughout Napa & Sonoma Valley. Many clients call us in a panic because their flooring contractor has told them that they need to level the subfloor before laying down new floor materials.

For the record, if you can see the floor in a room sagging or titling, chances are you need subfloor repair. While thats sound expensive & alarming, take a deep breath. The actual cost to repair, level and smooth a subfloor is about 50-70% cheaper than replacing one altogether. 

Some clients blame themselves! But we'll be the first to say there isn't really a way to notice it until the damage is done. After all, the subfloor is not really visible. Once your finished floor material, such as wood, carpet or luxury vinyl tile has been put down, why would you think about it?

However, the subfloor is probably one of the most important parts of the room. It's responsible for supporting everything on top of it, including you. Five Star Floors Leveling is an experienced self-leveling contractor. We have repaired subfloors throughout the Bay Area including: Napa & Sonoma.

Our Napa & Sonoma clients love the fact that we can level a 5,000 sq. ft. subfloor within 24 hours! We use a cement based self-leveling system in combination with state of the art technology. In fact, were able to apply our material at the thinnest levels, making this process extremely cost effective and efficient. Often times, we're able to fill cracks in concrete and level a subfloor, WITHOUT REMOVING THE EXISTING SUBFLOOR.

If you're looking for a self-leveling floor contractor in Napa or Sonoma, give us a call (510) 303-0870! We are happy to come out for a complimentary, no obligation quote.



Napa & Sonoma Subfloor Repair Services:

  • Fast Onsite or Over the Phone Estimates
  • Detailed Repair Plan & Scheduling
  • Prompt, Professional & Knowledgable Team
  • One Application to Any Thickness
  • Leveling Floor to Exact Specifications
  • Ability to Feather Edges
  • Water Resistant Materials
  • Clean application with a High Compressive Strength
  • Walkable Surface After 24 hours

Types of Subfloors we've Leveled, Smoothed & Flattened:

  • Cracked & Slanted Concrete Floors
  • Unfinished or Rough Concrete
  • Water Damaged Concrete
  • Sloping or Sagging Transition Areas
  • Old Wooden Floors


We are one of the few companies in Napa & Sonoma, CA who use a Graco ToughTek MP20 to repair, level, resurface & smooth any subfloor!


Here's what makes us special!

Our clients throughout Napa Valley & Sonoma Valley benefit from us using the Graco ToughTek MP20! This piece of equipment allows to use a cement based self-leveling product to repair subfloors, quickly and efficiently.

The product we pour over subfloors simulates the leveling properties of water. This underlayment technique is special because we can repair floors without removing the existing subfloor.


Concrete floor preparation in Napa County & Sonoma County

Our sister company (Five Star Floors in Walnut Creek, California) is a leader in hardwood, luxury vinyl tile & laminate floor installations. Because of this we know exactly how a subfloor show appear before installing new materials.

Regardless of your subfloor surface, we can apply the cement based self-leveling compound over the existing floor material. This will level out any uneven subfloor and provide the right concrete floor preparation for hardwood flooring, vinyl, carpet or tile.

Additionally, the product is fast drying. So your new subfloor will be walkable after 24 hours. If you're in the Napa or Sonoma Valley and have a problem installing new floor coverings because your subfloor is damaged, uneven or rough, contact us right away!


We're a phone call away!

Five Star Floors Leveling will level, repair and smooth out your concrete subfloor. We'll flatten the surface so you can install the flooring material of your choice!