Get matched with top residential design pros in Castaic, CA
There are 39 highly-rated local residential design pros.
TRUSTED BY HOMEOWNERS
4.6 
507 Residential design pros in Castaic
We are a full design build firm, specializing in kitchen, bathroom, and complete home remodeling. This also includes additions and ADU's! In the process of creating your dream home, our goal is to provide you with the most up-to-date ideas and solutions. A "one stop shop" for all your remodeling needs. Our team builds and remodels homes with various styles such as: traditional, Spanish, modern, contemporary and beyond. Call us today to get your in-home FREE consultation! Hand in Hand we will make this experience unique and successful. So let's make it Better together! Better Together Builders Lic#1047689 818-858-9840 [email protected] **Please note: Due to high demand, we are no longer able to do projects that are under a budget of $7000.**
"Stuff happens, and this business knows how to handle it! We had a stain on the ceiling. Ofri from BTB came over and turned on the water from the upstairs bathtub and then the shower stall. The ceiling became moist after the shower was turned on. Ofri then came back with a plumber. He turned on the upstairs bathtub. After they left, water dripped from the ceiling. Ofri had the plumber immediately send over a team for a service call. They broke open a hole in the ceiling and found that a pipe leading to the bathtub was so rusty it had holes. They took videos showing other pipes leading to the bathtub were also very rusty. While the team was still there, Ofri gave us prices, sent over the paperwork and the pipes were replaced within a of couple hours. Fabulous! Ofri had thought it would take a lot longer to complete the plumbing work. Therefore, her pricing did not align with the actual work performed. She brought in Alon, who substantially reduced the price to our satisfaction. Their responsiveness and reasonableness earned them my highest rating. Thank you Ofri, Alon and the BTB team!"
Barbara R on January 2025
We are a full design build firm, specializing in kitchen, bathroom, and complete home remodeling. This also includes additions and ADU's! In the process of creating your dream home, our goal is to provide you with the most up-to-date ideas and solutions. A "one stop shop" for all your remodeling needs. Our team builds and remodels homes with various styles such as: traditional, Spanish, modern, contemporary and beyond. Call us today to get your in-home FREE consultation! Hand in Hand we will make this experience unique and successful. So let's make it Better together! Better Together Builders Lic#1047689 818-858-9840 [email protected] **Please note: Due to high demand, we are no longer able to do projects that are under a budget of $7000.**
"Stuff happens, and this business knows how to handle it! We had a stain on the ceiling. Ofri from BTB came over and turned on the water from the upstairs bathtub and then the shower stall. The ceiling became moist after the shower was turned on. Ofri then came back with a plumber. He turned on the upstairs bathtub. After they left, water dripped from the ceiling. Ofri had the plumber immediately send over a team for a service call. They broke open a hole in the ceiling and found that a pipe leading to the bathtub was so rusty it had holes. They took videos showing other pipes leading to the bathtub were also very rusty. While the team was still there, Ofri gave us prices, sent over the paperwork and the pipes were replaced within a of couple hours. Fabulous! Ofri had thought it would take a lot longer to complete the plumbing work. Therefore, her pricing did not align with the actual work performed. She brought in Alon, who substantially reduced the price to our satisfaction. Their responsiveness and reasonableness earned them my highest rating. Thank you Ofri, Alon and the BTB team!"
Barbara R on January 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.
"Green Planet Remodeling turned our cramped guest bathroom into something straight out of a design magazine. I was nervous going in, but they put me at ease immediately. The communication throughout was excellent — I always knew what was happening next and what to expect. There was a minor delay with one of the vanities we ordered, but they handled it like pros and offered alternatives so we wouldn’t fall behind schedule. Everyone on the crew was polite, tidy, and really took pride in their work. I especially loved how transparent they were with the pricing and materials. I’d absolutely use them again."
Douglas L 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.
"Green Planet Remodeling turned our cramped guest bathroom into something straight out of a design magazine. I was nervous going in, but they put me at ease immediately. The communication throughout was excellent — I always knew what was happening next and what to expect. There was a minor delay with one of the vanities we ordered, but they handled it like pros and offered alternatives so we wouldn’t fall behind schedule. Everyone on the crew was polite, tidy, and really took pride in their work. I especially loved how transparent they were with the pricing and materials. I’d absolutely use them again."
Douglas L on May 2025
Awarded by J.D. Power, Construction Masters ™ is a family owned, full service, general construction company with 36 years of experience in Kitchen and Bathroom Remodeling, Garage Conversions (ADU), New Construction, Room Additions, Roofing, Painting, Flooring, Windows, Stonework and more. Licensed #762655 & #623586, Bonded #SC1025172 and Insured #1454306. Construction Masters ™ has gained a reputation for excellence as one of California’s most respected construction firms as well as an industry leader within the residential, corporate and restaurant/retail construction markets. Contact us and make your dream a reality! Corporation - Moshe Cohen Inc.
"It was a joy to work with Moshe and his team. He was quick to respond to me and all of my requests. He kept the project moving forward at a good pace. I learned a lot from him and hope we cross paths on another project in the future. He has integrity and stands by his work. It’s rare to find these days and I feel so blessed to have found this nice family owned business to help me through this much-needed remodel. Construction Masters are good people and I will miss them."
Laurie B on March 2025
Awarded by J.D. Power, Construction Masters ™ is a family owned, full service, general construction company with 36 years of experience in Kitchen and Bathroom Remodeling, Garage Conversions (ADU), New Construction, Room Additions, Roofing, Painting, Flooring, Windows, Stonework and more. Licensed #762655 & #623586, Bonded #SC1025172 and Insured #1454306. Construction Masters ™ has gained a reputation for excellence as one of California’s most respected construction firms as well as an industry leader within the residential, corporate and restaurant/retail construction markets. Contact us and make your dream a reality! Corporation - Moshe Cohen Inc.
"It was a joy to work with Moshe and his team. He was quick to respond to me and all of my requests. He kept the project moving forward at a good pace. I learned a lot from him and hope we cross paths on another project in the future. He has integrity and stands by his work. It’s rare to find these days and I feel so blessed to have found this nice family owned business to help me through this much-needed remodel. Construction Masters are good people and I will miss them."
Laurie B on March 2025
Whether you're upgrading an existing structure or building from the ground up, Peter T. Erdelyi & Associates, Inc has the expertise to oversee your project through completion. We have designed more than 10,000 structures in the Los Angeles area over the past four decades; from apartment buildings to new single family homes to additions and remodels both for residential and commercial clients. Our team of professional engineers, drafters, expeditors and project staff will deliver plans that withstand the test of time.
"The work Erdelyi associates did is great, but communication and timeliness were lacking. I didn’t have a consistent point of contact throughout the project - it just seems my project was handed off from one person to the next with no continuity and I had to proactively reach out for updates."
Stefan W on September 2022
Whether you're upgrading an existing structure or building from the ground up, Peter T. Erdelyi & Associates, Inc has the expertise to oversee your project through completion. We have designed more than 10,000 structures in the Los Angeles area over the past four decades; from apartment buildings to new single family homes to additions and remodels both for residential and commercial clients. Our team of professional engineers, drafters, expeditors and project staff will deliver plans that withstand the test of time.
"The work Erdelyi associates did is great, but communication and timeliness were lacking. I didn’t have a consistent point of contact throughout the project - it just seems my project was handed off from one person to the next with no continuity and I had to proactively reach out for updates."
Stefan W on September 2022
Family-owned and operated construction company. We have been in the business over 10 years helping people achieving their dream homes. Have been working as Sub-contractor for major organizations and ready to work directly with clients to offer reasonable pricing for today’s market with an outstanding quality work and remarkable customer service. We do all type of home renovations, and nothing is too small or big for us. We are welcoming you to join our family.
"I remodeled my bathroom and painted my interior house completely with the United pro builders . Starting this project, I knew what I wanted for my bathroom to look like and I have already picked the tile, vanity, and finish materials that i want to be installed.Making the decision to work with United Pro Builders wasn’t hard to be honest I LOVE the fact that they are family owned, they have affordable prices and they actually to a VERY professional job. I would highly recommend them to anyone I know. Thank you !"
Kim J on June 2024
Family-owned and operated construction company. We have been in the business over 10 years helping people achieving their dream homes. Have been working as Sub-contractor for major organizations and ready to work directly with clients to offer reasonable pricing for today’s market with an outstanding quality work and remarkable customer service. We do all type of home renovations, and nothing is too small or big for us. We are welcoming you to join our family.
"I remodeled my bathroom and painted my interior house completely with the United pro builders . Starting this project, I knew what I wanted for my bathroom to look like and I have already picked the tile, vanity, and finish materials that i want to be installed.Making the decision to work with United Pro Builders wasn’t hard to be honest I LOVE the fact that they are family owned, they have affordable prices and they actually to a VERY professional job. I would highly recommend them to anyone I know. Thank you !"
Kim J on June 2024
Eye 4 Design and Renovation is a small remodeling company based in Eagle Rock, CA. We pride ourselves on our high level of construction detail and our excellent customer service. Eye 4 covers all of Los Angeles County. We have many project references and some are willing to share our work in person. Our system is set up to maximize quality at realistic pricing. We are fully licensed and carry a 2 million dollar general liability policy. All of our staff are expected to be courteous and easy to communicate with. Our people are our strength. We are highly knowledgeable and experienced in Los Angeles construction. LIC#878235
"I love this crew. Nick, Jake and a rotating cast of experts remodeled my bathroom, attic and did other smaller projects in my house. I work from home, so rapport and trust, while always important, were imperative to such a long scope. The kitchen turned out so well, we felt like we had a thought partner and someone who could think outside of the typical contractor box. It's opened our home up so much and was worth every penny and every extra day."
Beth C on May 2023
Eye 4 Design and Renovation is a small remodeling company based in Eagle Rock, CA. We pride ourselves on our high level of construction detail and our excellent customer service. Eye 4 covers all of Los Angeles County. We have many project references and some are willing to share our work in person. Our system is set up to maximize quality at realistic pricing. We are fully licensed and carry a 2 million dollar general liability policy. All of our staff are expected to be courteous and easy to communicate with. Our people are our strength. We are highly knowledgeable and experienced in Los Angeles construction. LIC#878235
"I love this crew. Nick, Jake and a rotating cast of experts remodeled my bathroom, attic and did other smaller projects in my house. I work from home, so rapport and trust, while always important, were imperative to such a long scope. The kitchen turned out so well, we felt like we had a thought partner and someone who could think outside of the typical contractor box. It's opened our home up so much and was worth every penny and every extra day."
Beth C on May 2023
So Cal Builders & Design have been helping the homes throughout California look perfect one nail and brick at a time! With the best prices and highest standard of service, we can deliver the kitchen or bathroom of your dreams on time and on budget! Our staff of trained technicians will build your addition or remodel to your specifications; using only the finest quality materials and the most up-to-date building procedures. We also have in house masonry service as well as perform a number of other services such as plumbing, lighting, painting, patios, and much more. Because we do it all ourselves, we eliminate miscommunication, stress and down time. We don’t use outside contractors or fancy gimmicks to get our customers. We combine new and modern building practices with tried and true hard work to deliver a work of art every time and that is why our customers make us #1. Request Your Free Estimate Voice Star: (888) 284-9122.
"I worked with David from So Cal Builders and Design on a bathroom and bedroom addition to my home. We had been through a few renovation projects before so expectations were low, but I can honestly say this is the BEST experience I have ever had with a contractor. If you need work done hire David and his team! David helped navigate the whole process for us from drawing up the plans, through the entire build, and final inspection. As with any renovation project some issues arose along the way, but David's attitude was always "it's okay, we will take care of it"! He was super transparent with everything going on, and was very responsive when I had questions. He also helped me with some design ideas that I absolutely LOVE! The end result is honestly better than I could have fully envisioned, and I truly believe it wouldn't have been possible without David and his team. Thank you for everything So Cal Builders and Design!"
Katherine J on April 2024
So Cal Builders & Design have been helping the homes throughout California look perfect one nail and brick at a time! With the best prices and highest standard of service, we can deliver the kitchen or bathroom of your dreams on time and on budget! Our staff of trained technicians will build your addition or remodel to your specifications; using only the finest quality materials and the most up-to-date building procedures. We also have in house masonry service as well as perform a number of other services such as plumbing, lighting, painting, patios, and much more. Because we do it all ourselves, we eliminate miscommunication, stress and down time. We don’t use outside contractors or fancy gimmicks to get our customers. We combine new and modern building practices with tried and true hard work to deliver a work of art every time and that is why our customers make us #1. Request Your Free Estimate Voice Star: (888) 284-9122.
"I worked with David from So Cal Builders and Design on a bathroom and bedroom addition to my home. We had been through a few renovation projects before so expectations were low, but I can honestly say this is the BEST experience I have ever had with a contractor. If you need work done hire David and his team! David helped navigate the whole process for us from drawing up the plans, through the entire build, and final inspection. As with any renovation project some issues arose along the way, but David's attitude was always "it's okay, we will take care of it"! He was super transparent with everything going on, and was very responsive when I had questions. He also helped me with some design ideas that I absolutely LOVE! The end result is honestly better than I could have fully envisioned, and I truly believe it wouldn't have been possible without David and his team. Thank you for everything So Cal Builders and Design!"
Katherine J on April 2024
With years of professional building/remodeling experience, Sonny Builders is fully licensed, bonded & insured general contracting company that offers a full range of services but not limited to; kitchen remodel, bathroom remodeling, roofing, room additions, accessory dwelling units, complete home remodel, and any structural changes. In addition to our services, we also offer design services to help you envision your new space with the help of D designs, renderings, and blueprints curated by our designers. Contact us today, we look forward to serving you!
With years of professional building/remodeling experience, Sonny Builders is fully licensed, bonded & insured general contracting company that offers a full range of services but not limited to; kitchen remodel, bathroom remodeling, roofing, room additions, accessory dwelling units, complete home remodel, and any structural changes. In addition to our services, we also offer design services to help you envision your new space with the help of D designs, renderings, and blueprints curated by our designers. Contact us today, we look forward to serving you!
With 60 years experience, we create buildings of all types throughout California and the West. Although we specialize in new mid-century modern homes and businesses, we can work in any style. We have an office space in both Santa Cruz and Los Angeles. Please VISIT OUR WEB SITE at www.modern-architecture.com or CALL BILL at 831-246-0117.
"They were so helpful, knowledgeable, and accommodating. I made the process so much more enjoyable. And I look forward to working with them on future projects."
Laurel B on May 2020
With 60 years experience, we create buildings of all types throughout California and the West. Although we specialize in new mid-century modern homes and businesses, we can work in any style. We have an office space in both Santa Cruz and Los Angeles. Please VISIT OUR WEB SITE at www.modern-architecture.com or CALL BILL at 831-246-0117.
"They were so helpful, knowledgeable, and accommodating. I made the process so much more enjoyable. And I look forward to working with them on future projects."
Laurel B on May 2020
Complete remodeling and new construction general contractors near you, Supreme Remodeling, Inc., will masterfully build from your new construction dream to meet the specifications for your exquisite new construction reality. Licensed, bonded, and insured, please visit supremeremodelinginc.com galleries for great examples in exquisitely realized new construction. Great builders in life begat great buildings of life. Building a safe and responsible structure from the instructions of a well conceived design that has incorporated your needs and wants while conveying your story artfully demands Supreme Remodeling, Inc.’s team of craftsmen that awaken with passion for their craft and care about your project’s success. You will notice your goals are our focus from the first moment you meet us. When it comes to any of your project requests: New Construction; Home Additions; Bathroom Remodeling; Kitchen Remodeling; Garage Conversions; ADUs; Home Construction and beyond. We will build a structure—reinforcing comfort systems reducing and absorbing outdoor and indoor element feedback, enhancing your privacy, forming a more relaxing environment. From paper to reality, soil conditions, climate, your home’s envelope, insulation and air sealing, windows, doors, skylights, daylighting, material thermal conductivity, small to large electrical appliances. We are building your vision with a unique respect for geology and form—establishing a perfect safe foundation. Various colours, textures, and materials, closures and openings such as doors, windows, siding, accents with trim, punctuated by great lighting, elevating your home's tone and positive energy flow —a fulfiling oasis. A business built over decades of hard work and passion for ethical construction is the core of our story. We look forward with pleasure—creating and building your new construction masterpiece that runneth over with fond memories—your space of luxurious function and glorious fulfillment enhanced by your story.
"I found Supreme Remodeling here on Angi. I interviewed several contractors and chose them mostly because of YOAV their representative I met with. He was the only one who offered design ideas at the initial meeting. I wanted to build an ADU. They handled everything from design to permits. As an added bonus their bid was the lowest by quite a bit.😁😁 I would 1000% recommend Supreme Remodeling and especially Yoav, he’s a real gem."
Alison D on December 2024
Complete remodeling and new construction general contractors near you, Supreme Remodeling, Inc., will masterfully build from your new construction dream to meet the specifications for your exquisite new construction reality. Licensed, bonded, and insured, please visit supremeremodelinginc.com galleries for great examples in exquisitely realized new construction. Great builders in life begat great buildings of life. Building a safe and responsible structure from the instructions of a well conceived design that has incorporated your needs and wants while conveying your story artfully demands Supreme Remodeling, Inc.’s team of craftsmen that awaken with passion for their craft and care about your project’s success. You will notice your goals are our focus from the first moment you meet us. When it comes to any of your project requests: New Construction; Home Additions; Bathroom Remodeling; Kitchen Remodeling; Garage Conversions; ADUs; Home Construction and beyond. We will build a structure—reinforcing comfort systems reducing and absorbing outdoor and indoor element feedback, enhancing your privacy, forming a more relaxing environment. From paper to reality, soil conditions, climate, your home’s envelope, insulation and air sealing, windows, doors, skylights, daylighting, material thermal conductivity, small to large electrical appliances. We are building your vision with a unique respect for geology and form—establishing a perfect safe foundation. Various colours, textures, and materials, closures and openings such as doors, windows, siding, accents with trim, punctuated by great lighting, elevating your home's tone and positive energy flow —a fulfiling oasis. A business built over decades of hard work and passion for ethical construction is the core of our story. We look forward with pleasure—creating and building your new construction masterpiece that runneth over with fond memories—your space of luxurious function and glorious fulfillment enhanced by your story.
"I found Supreme Remodeling here on Angi. I interviewed several contractors and chose them mostly because of YOAV their representative I met with. He was the only one who offered design ideas at the initial meeting. I wanted to build an ADU. They handled everything from design to permits. As an added bonus their bid was the lowest by quite a bit.😁😁 I would 1000% recommend Supreme Remodeling and especially Yoav, he’s a real gem."
Alison D on December 2024
Residential design services FAQs
Typically, it’s more affordable to buy an existing home than it is to build a new one. New construction loan interest rates tend to be higher than interest rates for traditional mortgages. Additionally, the cost of materials is likely higher when building a new home than it was when an existing home was built (unless it’s a very new one). You’re also paying for all new appliances, finishes, permits, inspections, and connections for water, gas, and electricity.
One starting point to find a local home builder is to collect suggestions from friends and neighbors. However, it’s still wise to do some more research before you hire a builder. Read reviews to supplement any word-of-mouth recommendations. Check sources like Angi that have standards and criteria in place to screen the pros it lists can also help you find more reputable local home builders.
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.
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.
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