Homeowners in Corona, CA, face a critical decision when their bathroom surfaces begin to show age. The average cost of a full bathtub replacement in Southern California often exceeds $3,000 to $5,000 when including demolition and plumbing adjustments. In contrast, professional tub refinishing offers a fraction of that price while delivering a visually identical result. This guide compares the primary refinishing options available in Corona, helping you choose the right path for your home.
Porcelain vs. Fiberglass: Material Differences
The first step in comparing tub refinishing options is identifying your tub material. Porcelain is a ceramic material made by heating raw materials to high temperatures. It is durable but prone to chipping. Fiberglass is a plastic material reinforced with fine glass fibers. It is lightweight and less expensive but more susceptible to scratches and wear over time.
Porcelain Bathtub Reglazing
Porcelain tubs are common in older Corona homes. When the glaze chips, the underlying metal or cast iron rusts. Excellence Reglazing specializes in porcelain tub reglazing to restore the surface. The process involves etching the porcelain to create a bonding surface for the new coating. This method is highly effective for restoring the glossy white finish that defines classic bathroom aesthetics.
Fiberglass Tub and Shower Refinishing
Fiberglass tubs are prevalent in modern construction. They are flexible, which means they can expand and contract with temperature changes. This flexibility requires a specific type of coating that can move with the tub without cracking. Excellence Reglazing offers specialized fiberglass tub and shower refinishing services. The process includes repairing any cracks or soft spots before applying a flexible, high-gloss finish. This ensures the tub remains watertight and visually appealing for years.
Coating Options: Epoxy vs. Polyurethane
Not all refinishing coatings are created equal. The choice of coating affects the durability, cure time, and final appearance of your tub. Understanding these differences is crucial for making an informed decision.

Epoxy Coatings
Epoxy is a popular choice for its hardness and chemical resistance. It creates a thick, durable layer that can withstand heavy use. However, epoxy can yellow over time if exposed to direct sunlight. It also has a longer cure time, meaning the bathroom may be unusable for 24 to 48 hours. For homeowners in Corona who prioritize longevity and are willing to wait, epoxy is a strong contender.
Polyurethane Coatings
Polyurethane is known for its flexibility and faster cure time. It is less prone to yellowing than epoxy, making it ideal for bathrooms with large windows. The finish is often smoother and more glossy. Excellence Reglazing uses advanced polyurethane formulations to ensure a high-quality finish. This option is often preferred for its balance of durability and aesthetic appeal. Learn more about our countertop and vanity refinishing services to see how these coatings work on other surfaces.
DIY Kits vs. Professional Services
Homeowners often consider DIY tub refinishing kits to save money. While the upfront cost is lower, the risks are significant. DIY kits typically use aerosol sprays that lack the durability of professional-grade equipment. The finish may peel or chip within a year or two. Additionally, DIY kits often contain high levels of volatile organic compounds (VOCs), posing health risks during application.
Professional services like Excellence Reglazing use industrial-grade materials and equipment. Our technicians are trained to prepare surfaces correctly, which is the most critical step in the refinishing process. Proper preparation ensures the new coating bonds securely to the old surface. This results in a finish that lasts much longer than any DIY attempt. For a detailed look at our process, visit our FAQ page.
Service Area Coverage in Corona
Excellence Reglazing serves Corona and surrounding communities in Riverside, Orange, and San Bernardino counties. We provide professional bathtub reglazing, shower refinishing, fiberglass repair, tile reglazing, countertop refinishing, and other surface refinishing services throughout these areas. Our service list includes Corona, Buena Park, Brea, Chino, Norco, Irvine, Orange, Santa Ana, Tustin, Anaheim, Anaheim Hills, Ontario, Eastvale, Riverside, Chino Hills, Yorba Linda, Newport Beach, Placentia, Huntington Beach, and Lake Elsinore. This extensive coverage ensures that homeowners across Southern California can access high-quality refinishing services without traveling far.
Refinishing Options Comparison Table
The following table compares the key aspects of different tub refinishing options available in Corona, CA.
| Option | Material Compatibility | Durability | Cure Time | Estimated Cost Range |
|---|---|---|---|---|
| Porcelain Reglazing | Porcelain, Cast Iron | High (10-15 years) | 24-48 hours | $300 - $500 |
| Fiberglass Refinishing | Fiberglass, Acrylic | Medium-High (10-15 years) | 24-48 hours | $300 - $500 |
| Fiberglass Crack Repair | Fiberglass | High (Structural) | 24-48 hours | $200 - $400 |
| Countertop Refinishing | Formica, Laminate, Tile | Medium (5-10 years) | 24-48 hours | $200 - $400 |
| DIY Kits | Most Materials | Low (1-3 years) | 12-24 hours | $50 - $100 |
Key Takeaways
- Professional tub refinishing costs significantly less than full replacement, often saving homeowners thousands of dollars.
- Excellence Reglazing has been serving Southern California since 2008, providing over 15 years of experience in the industry.
- Porcelain and fiberglass tubs require different preparation techniques to ensure proper adhesion of the new coating.
- Our services include a 5-year warranty, providing peace of mind for homeowners in Corona and surrounding areas.
- Professional refinishing eliminates the mess and disruption associated with demolition and installation of new tubs.
- We serve a wide range of communities, including Corona, Riverside, Irvine, and Anaheim, ensuring local accessibility.
- Choosing polyurethane over epoxy can prevent yellowing in bathrooms with direct sunlight exposure.
Frequently Asked Questions
How long does tub refinishing take in Corona?
The entire process typically takes 1 to 2 days. This includes surface preparation, coating application, and curing time. You will need to avoid using the tub for at least 24 hours after the service is complete.
Is tub refinishing safe for my family?
Yes, once the coating has fully cured, it is safe and non-toxic. During the application process, proper ventilation is required to manage fumes. Excellence Reglazing follows strict safety protocols to ensure a healthy environment.
Can you match the color of my existing tub?
While we can match standard colors like white and almond, perfect color matching for custom or faded colors may be challenging. We recommend bringing a sample to our office for the best results.
What is the difference between reglazing and resurfacing?
Reglazing and resurfacing are often used interchangeably. Both terms refer to the process of applying a new coating to an existing tub surface. The key difference lies in the materials and techniques used, which affect durability and appearance.
Do you offer fiberglass crack repair?
Yes, we offer specialized fiberglass tub and shower crack repair services. We reinforce the damaged area before refinishing to ensure a strong, lasting bond.
How do I maintain my refinished tub?
Avoid using abrasive cleaners or scrubbing pads. Use mild, non-abrasive cleaners and soft cloths. Regular cleaning will help maintain the gloss and extend the life of the finish.
What areas do you serve in Corona?
We serve Corona and surrounding communities in Riverside, Orange, and San Bernardino counties. This includes cities like Buena Park, Brea, Chino, Norco, Irvine, Orange, Santa Ana, Tustin, Anaheim, Anaheim Hills, Ontario, Eastvale, Riverside, Chino Hills, Yorba Linda, Newport Beach, Placentia, Huntington Beach, and Lake Elsinore.
Get Your Free Estimate
Ready to transform your bathroom without the hassle of replacement? Contact Excellence Reglazing today for a free estimate. Our team is ready to help you choose the best refinishing option for your needs. Visit our contact page to schedule your consultation. Call us at 714-313-4159 for immediate assistance.

