Bathtub refinishing, also known as reglazing or resurfacing, is a popular home improvement project that can make an old, stained, or chipped tub look brand new. Instead of removing the entire fixture, a new coating is applied to the surface. This process saves homeowners significant money compared to the cost of a full bathroom renovation.
On average, professional bathtub refinishing costs between $300 and $600, though high-end projects or specialized materials can push the price toward $1,000. This article explores the various factors that influence these costs, the difference between DIY and professional work, and how to maintain your newly finished tub.
Understanding the Average Cost of Refinishing
The total cost of a refinishing project depends heavily on your geographic location and the condition of the tub. In most suburban and urban areas, you can expect to pay a base rate for labor and materials. This base rate usually covers a standard-sized alcove tub in relatively good condition.
While the national average sits around $480, prices can vary based on the specific type of finish used. Basic epoxy finishes are generally the most affordable, while high-quality acrylic or urethane coatings may cost more due to their increased durability and shine.
Factors That Influence Bathtub Refinishing Costs
Several variables can change the final quote you receive from a contractor. Understanding these factors will help you budget more accurately for your project.
1. Bathtub Material
The material of your tub affects how much preparation is required. Cast iron tubs are the most common candidates for refinishing and are generally straightforward to handle. Fiberglass and acrylic tubs may require specialized bonding agents to ensure the new finish sticks properly, which can slightly increase the price.
2. Condition of the Tub
If your bathtub has deep scratches, large chips, or rusted areas, these must be repaired before the refinishing process begins. Contractors typically charge extra for extensive prep work. Minor repairs might add $50 to $100 to the total bill, while significant structural repairs could cost more.
3. Previous Refinishing
If the tub has been refinished before, the old coating must be completely stripped away before a new one is applied. Stripping a tub is a labor-intensive process involving strong chemicals and scraping. Most professionals charge an additional $75 to $150 for this service.
4. Size and Type of Tub
A standard 5-foot alcove tub is the least expensive to refinish. Larger soaking tubs, garden tubs, or standalone clawfoot tubs require more material and more time to coat. Refinishing both the interior and exterior of a clawfoot tub will significantly increase the labor costs.
Professional vs. DIY Refinishing Costs
Homeowners often wonder if they can save money by doing the work themselves. While a DIY approach is cheaper upfront, there are trade-offs in terms of quality and longevity.
Professional Refinishing ($300 – $1,000)
Hiring a professional ensures that the surface is etched and primed correctly. Professionals use high-grade spray equipment that creates a smooth, mirror-like finish that is difficult to achieve with a brush or roller. Most professional jobs come with a warranty ranging from 1 to 5 years.
DIY Refinishing Kits ($30 – $150)
DIY kits are available at most hardware stores. These kits typically contain an epoxy coating that you apply with a brush or a small roller. While this is the most budget-friendly option, the results often look less polished. DIY finishes also tend to peel or yellow much faster than professional coatings, often lasting only 1 to 2 years.
The Step-by-Step Refinishing Process
To understand where your money is going, it helps to know the steps a professional takes to refinish a bathtub. The process usually takes between 3 and 5 hours to complete.
- Cleaning and Stripping: The tub is scrubbed with industrial cleaners to remove soap scum and oils. If a previous finish exists, it is stripped away.
- Etching: For porcelain or cast iron tubs, an acid solution is used to etch the surface. This creates tiny pores that help the new finish bond to the old material.
- Repairs: Any chips or cracks are filled with a waterproof polyester resin and sanded smooth.
- Masking: The surrounding walls, floor, and fixtures are covered with paper and tape to protect them from overspray.
- Priming: Multiple layers of a specialized primer are sprayed onto the surface.
- Topcoat Application: Several layers of a high-gloss topcoat are applied using a professional spray gun.
- Curing: The tub must sit undisturbed for 24 to 48 hours to allow the chemicals to harden completely.
Refinishing vs. Replacing: Which is Better?
When deciding whether to refinish or replace your bathtub, the primary consideration is usually the total project cost. While a new basic tub may only cost $200 at a retail store, the hidden costs of replacement are substantial.
Replacing a tub often requires a plumber to disconnect and reconnect pipes, a contractor to remove the old tub, and a tile setter to repair the walls around the new unit. A full replacement project can easily reach $2,500 to $5,000. Refinishing allows you to update the look of your bathroom for a fraction of that price without the mess of demolition.
However, if the tub has structural cracks that leak or if you plan on changing the entire layout of the bathroom, replacement is the better long-term investment.
How to Maintain a Refinished Bathtub
A professionally refinished bathtub can last 10 to 15 years if cared for properly. Because the new surface is a coating rather than fired porcelain, it requires different maintenance than a traditional tub.
- Avoid Abrasive Cleaners: Never use scouring pads or gritty cleansers like Comet or Ajax. These will dull the finish and cause it to wear away prematurely.
- Use Mild Soap: Clean the tub with a soft sponge and a mild liquid dish soap or a specialized bathtub cleaner recommended by the refinisher.
- Don’t Leave Mats Down: Suction-cup bath mats can trap water against the finish and cause it to bubble or peel. If you need a non-slip surface, look for mats designed specifically for refinished tubs or ask the professional to add a non-slip texture to the bottom during the process.
- Fix Leaky Faucets: A constant drip of water in the same spot will eventually wear a hole in the new coating. Repair leaks promptly to protect the surface.
Conclusion
Bathtub refinishing is a cost-effective and efficient way to revitalize a bathroom. With professional costs typically ranging from $300 to $600, it provides a high-end look without the stress and expense of a full replacement. By choosing a reputable professional and following proper maintenance steps, you can enjoy a bright, clean bathtub for many years to come.
If you are planning more home improvements, explore our other articles on kitchen remodeling costs and DIY plumbing tips to help you save money on your next project.