*The Angi rating for Sink Reglazing companies in Concord, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sink Reglazing needs.
*The HomeAdvisor rating for Sink Reglazing companies in Concord, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sink Reglazing needs.
Last update on May 15, 2025
Bathtub and tile refinishing.. Fiberglass surround. Shower pan kitchen sink Counter tops…
"David with Master Glaze has been refinishing are bathtubs for our Apartment complex of 200 plus units for more the 20 years. He has always been professional reliable and does outstanding work. I highly recommend his services."
Regina C on October 2024
Bathtub and tile refinishing.. Fiberglass surround. Shower pan kitchen sink Counter tops…
"David with Master Glaze has been refinishing are bathtubs for our Apartment complex of 200 plus units for more the 20 years. He has always been professional reliable and does outstanding work. I highly recommend his services."
Regina C on October 2024
Welcome to Cal Green Remodeling. We do our best to take the stress out of home remodeling, working directly with our clients to make sure they understand the process, options available, and budget. Our goal is to make your project everything you dreamt it would be. From custom kitchens to concrete floors we do it all and our experienced professionals can help you figure out what products are right for you. We offer industrial grade finishes that can handle excessive traffic, as well as fine finishes for your home. Contact us today for a free estimate, we look forward to hearing from you. Website - https://calgreenremodeling.com/ Phone - 800-803-9927
"We were looking to remodel our kitchen or bath for a few years. We kept getting estimates from different companies and always felt the price was off or the person was not a good fit. Then, finally, we met Shai with Cal Green Remodeling. What a great guy! He is very upfront and honest about what we can expect in terms of cost and work flow. Because of his honest approach, we hired him. We felt he gave us the good and bad and how to resolve the bad as well. In the end, the process was fairly smooth, and the few hick-ups we had, for example, the city and their permit process, were well explained to us at the beginning, so we were ready. Our kitchen or bath looks amazing, and I plan to work with Cal Green Remodeling again. Thanks Shai!"
Albert R on December 2023
Welcome to Cal Green Remodeling. We do our best to take the stress out of home remodeling, working directly with our clients to make sure they understand the process, options available, and budget. Our goal is to make your project everything you dreamt it would be. From custom kitchens to concrete floors we do it all and our experienced professionals can help you figure out what products are right for you. We offer industrial grade finishes that can handle excessive traffic, as well as fine finishes for your home. Contact us today for a free estimate, we look forward to hearing from you. Website - https://calgreenremodeling.com/ Phone - 800-803-9927
"We were looking to remodel our kitchen or bath for a few years. We kept getting estimates from different companies and always felt the price was off or the person was not a good fit. Then, finally, we met Shai with Cal Green Remodeling. What a great guy! He is very upfront and honest about what we can expect in terms of cost and work flow. Because of his honest approach, we hired him. We felt he gave us the good and bad and how to resolve the bad as well. In the end, the process was fairly smooth, and the few hick-ups we had, for example, the city and their permit process, were well explained to us at the beginning, so we were ready. Our kitchen or bath looks amazing, and I plan to work with Cal Green Remodeling again. Thanks Shai!"
Albert R on December 2023
Green Planet Remodeling specializes in green remodeling. We are a general construction company and our services includes kitchen and bath remodeling with free 3D design, Tex Cote applications with life time warranty, interior and exterior painting, roofing, windows, solar systems and much more, we are a family owned and operated company, licensed bonded and insured, we guarantee satisfaction to all of our customers. Our Company has a job minimum of $5,000. We service all the Bay area.
"We were referred to Green Planet Remodeling by close friends who had their kitchen done, and now we know why they raved about them. From the beginning, the entire team was courteous, professional, and clearly knew what they were doing. The planning phase felt collaborative, not pushy, and they actually listened to our needs (we cook a lot, so layout and storage were huge priorities). The construction phase went more smoothly than we expected — the crew was organized, the noise was kept to a minimum, and everything was done in a timely manner. We love how the final space looks and feels — bright, functional, and stylish. Would hire them again in a heartbeat!"
Brenda G on May 2025
Green Planet Remodeling specializes in green remodeling. We are a general construction company and our services includes kitchen and bath remodeling with free 3D design, Tex Cote applications with life time warranty, interior and exterior painting, roofing, windows, solar systems and much more, we are a family owned and operated company, licensed bonded and insured, we guarantee satisfaction to all of our customers. Our Company has a job minimum of $5,000. We service all the Bay area.
"We were referred to Green Planet Remodeling by close friends who had their kitchen done, and now we know why they raved about them. From the beginning, the entire team was courteous, professional, and clearly knew what they were doing. The planning phase felt collaborative, not pushy, and they actually listened to our needs (we cook a lot, so layout and storage were huge priorities). The construction phase went more smoothly than we expected — the crew was organized, the noise was kept to a minimum, and everything was done in a timely manner. We love how the final space looks and feels — bright, functional, and stylish. Would hire them again in a heartbeat!"
Brenda G on May 2025
We are a locally owned and operated company since 2009, with lots of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities! ¡Hablamos Espanol!
"Oscar truly stands out as a contractor who cares deeply about his clients, and that’s exactly how he made me feel. I reached out to five different contractors to assess my bathroom and offer ideas, but my experiences varied significantly. Some were overly sales-driven, others dismissed my ideas entirely, and one didn’t even follow up with an estimate. Oscar, however, was a breath of fresh air. He arrived on time, listened attentively to my ideas, and offered thoughtful suggestions. He was highly collaborative with the other workers on site, making sure everything was well coordinated. Oscar's expertise in the industry is evident, and he’s exceptionally creative when it comes to problem-solving. When he identified additional challenges during the project, he took the time to offer practical solutions, demonstrating his commitment to delivering the best result. Oscar has earned my trust and will be my go-to contractor for any future projects. I highly recommend him to anyone in need of a reliable, skilled, and dedicated professional"
Lisa N on March 2025
We are a locally owned and operated company since 2009, with lots of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities! ¡Hablamos Espanol!
"Oscar truly stands out as a contractor who cares deeply about his clients, and that’s exactly how he made me feel. I reached out to five different contractors to assess my bathroom and offer ideas, but my experiences varied significantly. Some were overly sales-driven, others dismissed my ideas entirely, and one didn’t even follow up with an estimate. Oscar, however, was a breath of fresh air. He arrived on time, listened attentively to my ideas, and offered thoughtful suggestions. He was highly collaborative with the other workers on site, making sure everything was well coordinated. Oscar's expertise in the industry is evident, and he’s exceptionally creative when it comes to problem-solving. When he identified additional challenges during the project, he took the time to offer practical solutions, demonstrating his commitment to delivering the best result. Oscar has earned my trust and will be my go-to contractor for any future projects. I highly recommend him to anyone in need of a reliable, skilled, and dedicated professional"
Lisa N on March 2025
HI!, my name is Irving Rodriguez, and I’m a licensed contractor with over 40 years of experience. I specialize in high-quality remodeling and property services designed to enhance the beauty, functionality, and value of your home. Tailored to your vision and needs. Trust and Reliability: Decades of experience with satisfied homeowners. Quality Workmanship: We deliver durable and aesthetically pleasing results. --- Next Steps If you have a project in mind or want to explore ideas to improve your home, I’d love to discuss it with you. We can schedule a consultation to review your goals and provide a detailed estimate. Thank you for your time, and I look forward to helping you make your home even better!
"So they’ve constructed many different things in my mother’s home now. From bathrooms to and a series of home improvement projects—most notably a complete bathroom remodel, as well as various upgrades and repairs throughout the house—and the experience exceeded all expectations. From the very beginning, the professionalism and attention to detail stood out. They treated our home as if it were theirs, ensuring that every fixture, tile, and finish was executed with precision and care. The bathroom transformation was truly stunning—sleek, modern, and remarkably functional. What impressed me most was the seamless coordination of multiple trades, and how effortlessly he managed the timeline while maintaining an exceptional standard of quality. Not to mention the very affordable pricing! Beyond the bathroom, he tackled several other improvements—drywall repair, custom carpentry, tiling, and fixture installations—all done flawlessly. He brought creative solutions to the table, respected our vision, and always kept us informed throughout the process. Cleanliness, punctuality, and craftsmanship were consistently top-notch. If you’re looking for a contractor who combines integrity, skill, and artistry, look no further. I wouldn’t trust anyone else with my home. This is a rare find in today’s market, and I can’t recommend them highly enough."
brandon p on April 2025
HI!, my name is Irving Rodriguez, and I’m a licensed contractor with over 40 years of experience. I specialize in high-quality remodeling and property services designed to enhance the beauty, functionality, and value of your home. Tailored to your vision and needs. Trust and Reliability: Decades of experience with satisfied homeowners. Quality Workmanship: We deliver durable and aesthetically pleasing results. --- Next Steps If you have a project in mind or want to explore ideas to improve your home, I’d love to discuss it with you. We can schedule a consultation to review your goals and provide a detailed estimate. Thank you for your time, and I look forward to helping you make your home even better!
"So they’ve constructed many different things in my mother’s home now. From bathrooms to and a series of home improvement projects—most notably a complete bathroom remodel, as well as various upgrades and repairs throughout the house—and the experience exceeded all expectations. From the very beginning, the professionalism and attention to detail stood out. They treated our home as if it were theirs, ensuring that every fixture, tile, and finish was executed with precision and care. The bathroom transformation was truly stunning—sleek, modern, and remarkably functional. What impressed me most was the seamless coordination of multiple trades, and how effortlessly he managed the timeline while maintaining an exceptional standard of quality. Not to mention the very affordable pricing! Beyond the bathroom, he tackled several other improvements—drywall repair, custom carpentry, tiling, and fixture installations—all done flawlessly. He brought creative solutions to the table, respected our vision, and always kept us informed throughout the process. Cleanliness, punctuality, and craftsmanship were consistently top-notch. If you’re looking for a contractor who combines integrity, skill, and artistry, look no further. I wouldn’t trust anyone else with my home. This is a rare find in today’s market, and I can’t recommend them highly enough."
brandon p on April 2025
With over 20yrs of professional remodeling experience, we believe that customer satisfaction is the only way to succeed and grow in the remodeling industry! We offer a 100% satisfaction guarantee on all projects from building to designing you can always count on us. Our main focus is residential projects, major home remodeling and additions. We are here to help everyone in the bay area, complete any remodeling project needed at top quality and a satisfactory price! Please take a look at our website and contact us today for all of your remodeling needs! We look forward to serving you!
"My partner and I have had the pleasure of working with Dan, David and the hardworking crew at LB Construction & Remodeling for our what is now an extensive home restoration and renovation project. I cannot express how thrilled I am with the results thus far. From start to finish, their team demonstrated an unparalleled level of knowledge, speed, and attentiveness that truly exceeded my expectations. Truthfully, I didn’t know where to begin with my project, so I was very happy when Angi.com recommended LB. Dan responded quickly and was able to meet me at the house and walk the entire site with me. I had recently purchased my house and it needed extensive repair from years of water damage, including repair and replacement of the wood framing, installation of proper drainage, and foundation work. What truly set Dan and team at LB Construction & Remodeling apart was their willingness to help me hash out the details and various plans for our projects. Dan and David patiently worked with me to explore different options, providing valuable insights and recommendations based on their extensive experience, such as navigating permitting, advising on order of operation. This collaborative approach made me the decision-making process easier and less stressful as I had never done anything like this before. The speed at which LB Construction & Remodeling worked on my projects was truly impressive. They efficiently managed their time without compromising on the quality of their work. Every step of the way, it was evident that they were dedicated to completing the project promptly, ensuring minimal disruption to my daily life. Not to mention their attention to detail and commitment to quality craftsmanship were evident in every aspect of the projects, particularly with the reframing and painting. One of the standout qualities of LB Construction & Remodeling is their exceptional attentiveness. Dan consistently paid close attention to my needs and concerns, making me feel valued as a client. An example of this was when I communicated how I wanted the trim around the windows to look, both inside and out. I sent Dan pictures to illustrate what I was expecting, and he listened to me, verified specifics of my ideas, and walked me through how they would be able to achieve the look easily. Their work was seamless and they captured my vision perfectly. Right from the get-go we felt a sense of trust with Dan and team and that really helped make this entire process enjoyable. I wholeheartedly recommend LB Construction and Remodeling to anyone seeking a trustworthy and skilled team for their home improvement needs. I am eager to continue our other home projects with LB Construction & Remodeling in 2024."
Laura C on January 2024
With over 20yrs of professional remodeling experience, we believe that customer satisfaction is the only way to succeed and grow in the remodeling industry! We offer a 100% satisfaction guarantee on all projects from building to designing you can always count on us. Our main focus is residential projects, major home remodeling and additions. We are here to help everyone in the bay area, complete any remodeling project needed at top quality and a satisfactory price! Please take a look at our website and contact us today for all of your remodeling needs! We look forward to serving you!
"My partner and I have had the pleasure of working with Dan, David and the hardworking crew at LB Construction & Remodeling for our what is now an extensive home restoration and renovation project. I cannot express how thrilled I am with the results thus far. From start to finish, their team demonstrated an unparalleled level of knowledge, speed, and attentiveness that truly exceeded my expectations. Truthfully, I didn’t know where to begin with my project, so I was very happy when Angi.com recommended LB. Dan responded quickly and was able to meet me at the house and walk the entire site with me. I had recently purchased my house and it needed extensive repair from years of water damage, including repair and replacement of the wood framing, installation of proper drainage, and foundation work. What truly set Dan and team at LB Construction & Remodeling apart was their willingness to help me hash out the details and various plans for our projects. Dan and David patiently worked with me to explore different options, providing valuable insights and recommendations based on their extensive experience, such as navigating permitting, advising on order of operation. This collaborative approach made me the decision-making process easier and less stressful as I had never done anything like this before. The speed at which LB Construction & Remodeling worked on my projects was truly impressive. They efficiently managed their time without compromising on the quality of their work. Every step of the way, it was evident that they were dedicated to completing the project promptly, ensuring minimal disruption to my daily life. Not to mention their attention to detail and commitment to quality craftsmanship were evident in every aspect of the projects, particularly with the reframing and painting. One of the standout qualities of LB Construction & Remodeling is their exceptional attentiveness. Dan consistently paid close attention to my needs and concerns, making me feel valued as a client. An example of this was when I communicated how I wanted the trim around the windows to look, both inside and out. I sent Dan pictures to illustrate what I was expecting, and he listened to me, verified specifics of my ideas, and walked me through how they would be able to achieve the look easily. Their work was seamless and they captured my vision perfectly. Right from the get-go we felt a sense of trust with Dan and team and that really helped make this entire process enjoyable. I wholeheartedly recommend LB Construction and Remodeling to anyone seeking a trustworthy and skilled team for their home improvement needs. I am eager to continue our other home projects with LB Construction & Remodeling in 2024."
Laura C on January 2024
We are a team of skilled trade professionals dedicated to quality workmanship and trusted relationships with our clients. Our subcontractors are all trusted parts of our team. We strive to coexist with your lifestyle's needs and concerns and we have fun doing our work - which is making the dream of your living space come to life! Serving Napa, Marin, Yolo, Contra Costa & Alameda Counties as well as parts of others. Call to verify. Hourly handyman services are not available in all cities and counties.
"Ben and his team completed work on my condo and I could not be more pleased with the results. I tasked them with a two bathroom remodels, kitchen sink replacement, and the creation of new sliding doors between my office and the master bedroom. Ben, Marcus, and Pete were prompt, professional, and very considerate of my time and space. Of note is Ben's candor when it came to design ideas, and expense. He advised that several of my ideas weren't worth the money, and suggested more cost effective alternatives, which I really appreciated. I would absolutely hire Ben and his team again for future work."
Kyle S on April 2025
We are a team of skilled trade professionals dedicated to quality workmanship and trusted relationships with our clients. Our subcontractors are all trusted parts of our team. We strive to coexist with your lifestyle's needs and concerns and we have fun doing our work - which is making the dream of your living space come to life! Serving Napa, Marin, Yolo, Contra Costa & Alameda Counties as well as parts of others. Call to verify. Hourly handyman services are not available in all cities and counties.
"Ben and his team completed work on my condo and I could not be more pleased with the results. I tasked them with a two bathroom remodels, kitchen sink replacement, and the creation of new sliding doors between my office and the master bedroom. Ben, Marcus, and Pete were prompt, professional, and very considerate of my time and space. Of note is Ben's candor when it came to design ideas, and expense. He advised that several of my ideas weren't worth the money, and suggested more cost effective alternatives, which I really appreciated. I would absolutely hire Ben and his team again for future work."
Kyle S on April 2025
We Stand Behind Our Work, Quality, Brand and Commitment Located in San Jose, My Construction Group is your one source for construction needs, and quality design. Our experienced team and project managers will listen and help you focus on your goals, create an innovative design or renovate on matching your vision, and take all the worry and stress out of the process for you. Our team of professional contractors and project managers oversee and manage each project efficiently through on-site preparation, on-time scheduling, accurate budgeting and cost management. In addition, our goal is to assure quality building services while maintaining consistent client communication throughout each project. My Construction Group is a leading home remodeling company, interested in making the best and most remarkable construction in California. Please click or copy the link to see our new construction project https://youtu.be/1teqJZQhzBA
"Our experience is identical to what other reviewers shared. And yes, you should run from this company as fast as you can. Do not buy what Abraham shared that the payment must be made when the inspection is passed. Check the Business and Professions code yourself, the payment only needs to be made when the job is completed. It is very COMMON that the job is not even done or poorly performed even the inspection is passed. Here are the issues that multiple families including us run into with this company:: The project was delayed for over 9 months. No one manages the job. He often employs young men from his own Jewish community. They are enthusiastic but had no prior experience. The worse part is that they don't get paid. Two of them even set up a new construction business knowing Abraham will never pay them. Subcontractors can put your house on lien also. Many reviews you see on Yelp, Google, Angi are NOT genuine. Even the references are fake with hindsight, we were given 2 references. One reference shared the exact same accent as the PM. The other reference was initially happy with their work, but then reached out to us and shared a similar horror story with them like what we experienced. You will lose a lot of $$$ on materials as the subcontractors will somehow leave a thousand dollars worth of quartz at home. Maybe they want to compensate for the money Abraham owed them? Let me tell you, reordering materials is not fun."
Jaqueline R on May 2025
We Stand Behind Our Work, Quality, Brand and Commitment Located in San Jose, My Construction Group is your one source for construction needs, and quality design. Our experienced team and project managers will listen and help you focus on your goals, create an innovative design or renovate on matching your vision, and take all the worry and stress out of the process for you. Our team of professional contractors and project managers oversee and manage each project efficiently through on-site preparation, on-time scheduling, accurate budgeting and cost management. In addition, our goal is to assure quality building services while maintaining consistent client communication throughout each project. My Construction Group is a leading home remodeling company, interested in making the best and most remarkable construction in California. Please click or copy the link to see our new construction project https://youtu.be/1teqJZQhzBA
"Our experience is identical to what other reviewers shared. And yes, you should run from this company as fast as you can. Do not buy what Abraham shared that the payment must be made when the inspection is passed. Check the Business and Professions code yourself, the payment only needs to be made when the job is completed. It is very COMMON that the job is not even done or poorly performed even the inspection is passed. Here are the issues that multiple families including us run into with this company:: The project was delayed for over 9 months. No one manages the job. He often employs young men from his own Jewish community. They are enthusiastic but had no prior experience. The worse part is that they don't get paid. Two of them even set up a new construction business knowing Abraham will never pay them. Subcontractors can put your house on lien also. Many reviews you see on Yelp, Google, Angi are NOT genuine. Even the references are fake with hindsight, we were given 2 references. One reference shared the exact same accent as the PM. The other reference was initially happy with their work, but then reached out to us and shared a similar horror story with them like what we experienced. You will lose a lot of $$$ on materials as the subcontractors will somehow leave a thousand dollars worth of quartz at home. Maybe they want to compensate for the money Abraham owed them? Let me tell you, reordering materials is not fun."
Jaqueline R on May 2025
S&L Remodeling and Design are committed to providing honest, professional services and sincerely understanding your needs. We provide a clean and safe job site every day and make sure that the project gets done right the first time. Our team is always staying on top of the latest trends as well as training and expanding our knowledge regarding the newest construction and design solutions available, including the use of cutting-edge technology. We are ready for whatever project you throw our way.
"I don't usually post, particularly pics of my home. But... We are so happy, I had to share so that others could benefit from our experience. 13 working days to completely remove/replace kitchen (never been remodeled since 1979!), install recessed lighting in raised ceiling, and repaint ceiling & walls of the formal living room!!! An impossible timeline that they were more than willing to accommodate at the lowest bid price. Couple of times, working 12hour days. Believe me, we never expected them to labor so hard and we were skeptical dealing with other contractors that always go double the promised timelines. They helped patch walls for free where we had plumbing work done by our plumber. Not only are these guys professional, but they are neat, organized, and always clean up after themselves. They walked us through tile/material selections in the beginning. And they even moved our furniture for us during the process. Coming up with solutions to questions before you think to ask them. Can't say enough."
Dante F on February 2019
S&L Remodeling and Design are committed to providing honest, professional services and sincerely understanding your needs. We provide a clean and safe job site every day and make sure that the project gets done right the first time. Our team is always staying on top of the latest trends as well as training and expanding our knowledge regarding the newest construction and design solutions available, including the use of cutting-edge technology. We are ready for whatever project you throw our way.
"I don't usually post, particularly pics of my home. But... We are so happy, I had to share so that others could benefit from our experience. 13 working days to completely remove/replace kitchen (never been remodeled since 1979!), install recessed lighting in raised ceiling, and repaint ceiling & walls of the formal living room!!! An impossible timeline that they were more than willing to accommodate at the lowest bid price. Couple of times, working 12hour days. Believe me, we never expected them to labor so hard and we were skeptical dealing with other contractors that always go double the promised timelines. They helped patch walls for free where we had plumbing work done by our plumber. Not only are these guys professional, but they are neat, organized, and always clean up after themselves. They walked us through tile/material selections in the beginning. And they even moved our furniture for us during the process. Coming up with solutions to questions before you think to ask them. Can't say enough."
Dante F on February 2019
We specialize in interior remodels, cabinetry, painting, flooring. We do everything with quality and at a great price.
We specialize in interior remodels, cabinetry, painting, flooring. We do everything with quality and at a great price.
The cost of home remodeling is $50,000 for the average homeowner. However, this cost can range anywhere from $3,000 for a small project to $170,000 for a whole home remodel. Factors like project size, location, and room type all affect your overall cost. For example, bedroom remodeling costs are one of the least expensive projects, costing about $1,500 to $5,500 per bedroom. However, a kitchen remodel has a significant cost range, totaling anywhere from $14,500 to over $70,000.
The cost to refinish a bathtub is $490 for most homeowners. However, this cost can range from $200 to $1,000 or more, depending on your tub's material and condition.
For example, enamel and cast-iron bathtubs are pretty straightforward to refinish, costing between $350 and $600. However, if you have an antique claw-foot tub, you can expect to pay between $500 and $1,200 for refinishing costs due to the care and complexity needed.
Yes, most states require home remodeling contractors to be licensed, and for good reason. Hiring an unlicensed home remodeling contractor could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The best time of year to remodel your home is late winter and early spring when fewer homeowners are thinking about projects and pros are more available. Also consider the type of remodel you want and plan ahead as much as possible. For example, the summer is a great time of year to update your fireplace, but winter is a better option for fixing foundations and building room additions.
Refinishing a bathtub is worth it if your tub has minor damage or is a color that you don't like. The cost of replacing a bathtub is more expensive than simply refinishing one, averaging around $5,300. It's more cost-effective to refinish your tub if you can, but it also gives you the look of a new bathtub without having to replace the whole thing.