*The Angi rating for Stair Railing Installation companies in Palm Springs, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Stair Railing Installation needs.
*The HomeAdvisor rating for Stair Railing Installation companies in Palm Springs, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Stair Railing Installation needs.
Last update on April 24, 2025
A COMPLETE EXPERIENCE- The Shenon Construction Team acknowledges that the path of remodeling is as important as the final product. Therefore, we strive to give our clients the most pleasant experience no matter how extensive the project may be. The team is present every step of the way, and is determined to help guide you with decision making, so that the final project meets and exceeds every expectation. A spectacular home and an ecstatic client are our two main priorities! COMMITMENT TO QUALITY- We proudly hold ourselves accountable to achieving the highest quality construction, utilizing durable materials and collaborating with highly skilled professionals. A SENSE FOR DESIGN- We communicate with our clients and have the ability to clearly understand the critical design elements. Prior to construction, we employ a 3D design to visualize your ideas and concepts. This way, we assure that the final execution is flawless. ATTENTION TO DETAIL- We realize that transforming a house into a home, and truly personalizing the project requires immaculate attention to detail. We embrace the uniqueness of each development and we call our projects complete when each of your needs and wants are fulfilled.
"5++ stars! My home's exterior was cracking due to a poor job prior and drainage issues. Tom and Adam and the team not only gave me peace of mind moving forward with drainage, put in gutters, and re-did the entire exterior of my home (stained wood and stucco), but made it beyond beautiful!! They were communicative, timely, so easy to work with, and the end product is gorgeous. I would recommend them to anyone who needs a construction project done and can't wait to use them again on my next project!!"
kim A on April 2025
A COMPLETE EXPERIENCE- The Shenon Construction Team acknowledges that the path of remodeling is as important as the final product. Therefore, we strive to give our clients the most pleasant experience no matter how extensive the project may be. The team is present every step of the way, and is determined to help guide you with decision making, so that the final project meets and exceeds every expectation. A spectacular home and an ecstatic client are our two main priorities! COMMITMENT TO QUALITY- We proudly hold ourselves accountable to achieving the highest quality construction, utilizing durable materials and collaborating with highly skilled professionals. A SENSE FOR DESIGN- We communicate with our clients and have the ability to clearly understand the critical design elements. Prior to construction, we employ a 3D design to visualize your ideas and concepts. This way, we assure that the final execution is flawless. ATTENTION TO DETAIL- We realize that transforming a house into a home, and truly personalizing the project requires immaculate attention to detail. We embrace the uniqueness of each development and we call our projects complete when each of your needs and wants are fulfilled.
"5++ stars! My home's exterior was cracking due to a poor job prior and drainage issues. Tom and Adam and the team not only gave me peace of mind moving forward with drainage, put in gutters, and re-did the entire exterior of my home (stained wood and stucco), but made it beyond beautiful!! They were communicative, timely, so easy to work with, and the end product is gorgeous. I would recommend them to anyone who needs a construction project done and can't wait to use them again on my next project!!"
kim A on April 2025
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
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
Our building expertise includes not only remodeling of existing homes, but new custom home construction, multifamily housing, tenant improvements, commercial and industrial office buildings. Our professional staff has the experience necessary to give you the confidence to start your next project today.
"Very well. Worked closely with me To consider my needs."
Deborah C on April 2025
Our building expertise includes not only remodeling of existing homes, but new custom home construction, multifamily housing, tenant improvements, commercial and industrial office buildings. Our professional staff has the experience necessary to give you the confidence to start your next project today.
"Very well. Worked closely with me To consider my needs."
Deborah C on April 2025
Family owned and operated, KN remodeling is dedicated to the highest customer satisfaction, providing quality home improvement while giving you best value for your money. How? By meeting our goals of personal trust, professional management and quality workmanship in a timely manner. Thanks to a super team of planner and designers, we have what it takes to bring your project from concept to completion in a fashion that insures the in quality, durability and beauty.
"It went very well, thanks to Nathen and his workers. They cleaned up the trash everyday when they finished the work. The work was done in the time frame they gave me with no hold ups at any point. I already recommended to s friend of mine."
PETRA O on May 2021
Family owned and operated, KN remodeling is dedicated to the highest customer satisfaction, providing quality home improvement while giving you best value for your money. How? By meeting our goals of personal trust, professional management and quality workmanship in a timely manner. Thanks to a super team of planner and designers, we have what it takes to bring your project from concept to completion in a fashion that insures the in quality, durability and beauty.
"It went very well, thanks to Nathen and his workers. They cleaned up the trash everyday when they finished the work. The work was done in the time frame they gave me with no hold ups at any point. I already recommended to s friend of mine."
PETRA O on May 2021
FREE estimates and 10% off for Angi's List members! A.G.A Construction, Inc. is a licensed, bonded and insured, full-service construction company. We offer services in both residential and commercial remodeling including, but not limited to, new construction, room additions, kitchen and bathroom remodeling. Our mission at A.G.A Construction is to provide excellent customer satisfaction and top-quality work. We work hard to maintain high standards of exceptional customer service and superiority that has become expected of us over the years. Whatever your remodeling needs are, we take the necessary time to discuss with you the wide variety of options, products, styles, specification and your desired budget available in order to make your vision a reality. When working with our team you can be sure that your remodeling project will exceed your expectations. With any remodeling job, a project is only as good as its foundation. The same is true for our company, which is built on a foundation of trust and strong relationships with our clients. As our saying goes “When we are done, you will be happy, and until you are happy, we are not done.”
"We started the process of building our detached ADU at the beginning of 2022. We hired an Architect, who drew up a plan to build a 1200 sq ft, 3 bedroom 2.5 bathroom house. After 14 months of waiting and addressing revisions required by the Los Angeles Department of Building and Safety we got our permit in “Ready to Issue” status. While waiting for city approval, we all started looking for a fair, reliable and honest contractor who would do good/solid construction. We started the process of interviewing contractors and getting bids for the job. After several meetings and several bids, we met Micky Kanian with “AGA Construction”. We found Micky on Yelp. One of his references took us thru an ADU that Micky and team built for his elderly mother-in-law to live in. This family could not say enough good things about Micky and team. They took us thru the property and explained their experience in great detail. We saw another beautiful AGA project, a 5k sq ft + project that was in progress and really knew that day that we’d found our contractor. We weren’t quite ready to pull the trigger for personal reasons, so we put the project on hold. Meanwhile, we continued to collect a couple of other bids that were already in progress. During this process, AGA kept in touch with us. They checked in every few weeks or so, without being pushy or intrusive. After a delay of about 9 months, we decided to move forward with AGA construction. No one is a tougher critic than me. I was dreading this project because of the amount of stress that I knew we’d be under. Both financially and mentally. We’ve all heard and/or lived thru the horror of a construction project gone wrong. I won’t bury the lead any further. We love our ADU!!!!! We started the project on Jan 31st of 2024. We were told that the project would take 6-8 months. We lost the first 6 weeks or so with the heavy rains from last year, but even with that delay, we were mostly done with the project by the middle of August. We ran into the “expected” unknowns and surprises – all dealt with fairly and quickly by Micky and team. I would like to call out Joachin who was amazing. We always felt like we were in the best of qualified hands during this entire process. All inspections were signed off, the last checks were written, and we now have a gorgeous new home behind the main house on that property. We were so happy with the project and trusted Micky and Joachin so much, that we immediately launched a second project of gutting and renovating a very large master bathroom for my In-Laws. That job started on September 23rd and was done the first or second week of November as promised. It would’ve been done sooner, but we had a little “client indecision” that cost us about a week or two. All in all, I would highly recommend Micky and his crew, and we plan to use them for as long as they are in business or until my family and I run out of projects."
howard w on February 2025
FREE estimates and 10% off for Angi's List members! A.G.A Construction, Inc. is a licensed, bonded and insured, full-service construction company. We offer services in both residential and commercial remodeling including, but not limited to, new construction, room additions, kitchen and bathroom remodeling. Our mission at A.G.A Construction is to provide excellent customer satisfaction and top-quality work. We work hard to maintain high standards of exceptional customer service and superiority that has become expected of us over the years. Whatever your remodeling needs are, we take the necessary time to discuss with you the wide variety of options, products, styles, specification and your desired budget available in order to make your vision a reality. When working with our team you can be sure that your remodeling project will exceed your expectations. With any remodeling job, a project is only as good as its foundation. The same is true for our company, which is built on a foundation of trust and strong relationships with our clients. As our saying goes “When we are done, you will be happy, and until you are happy, we are not done.”
"We started the process of building our detached ADU at the beginning of 2022. We hired an Architect, who drew up a plan to build a 1200 sq ft, 3 bedroom 2.5 bathroom house. After 14 months of waiting and addressing revisions required by the Los Angeles Department of Building and Safety we got our permit in “Ready to Issue” status. While waiting for city approval, we all started looking for a fair, reliable and honest contractor who would do good/solid construction. We started the process of interviewing contractors and getting bids for the job. After several meetings and several bids, we met Micky Kanian with “AGA Construction”. We found Micky on Yelp. One of his references took us thru an ADU that Micky and team built for his elderly mother-in-law to live in. This family could not say enough good things about Micky and team. They took us thru the property and explained their experience in great detail. We saw another beautiful AGA project, a 5k sq ft + project that was in progress and really knew that day that we’d found our contractor. We weren’t quite ready to pull the trigger for personal reasons, so we put the project on hold. Meanwhile, we continued to collect a couple of other bids that were already in progress. During this process, AGA kept in touch with us. They checked in every few weeks or so, without being pushy or intrusive. After a delay of about 9 months, we decided to move forward with AGA construction. No one is a tougher critic than me. I was dreading this project because of the amount of stress that I knew we’d be under. Both financially and mentally. We’ve all heard and/or lived thru the horror of a construction project gone wrong. I won’t bury the lead any further. We love our ADU!!!!! We started the project on Jan 31st of 2024. We were told that the project would take 6-8 months. We lost the first 6 weeks or so with the heavy rains from last year, but even with that delay, we were mostly done with the project by the middle of August. We ran into the “expected” unknowns and surprises – all dealt with fairly and quickly by Micky and team. I would like to call out Joachin who was amazing. We always felt like we were in the best of qualified hands during this entire process. All inspections were signed off, the last checks were written, and we now have a gorgeous new home behind the main house on that property. We were so happy with the project and trusted Micky and Joachin so much, that we immediately launched a second project of gutting and renovating a very large master bathroom for my In-Laws. That job started on September 23rd and was done the first or second week of November as promised. It would’ve been done sooner, but we had a little “client indecision” that cost us about a week or two. All in all, I would highly recommend Micky and his crew, and we plan to use them for as long as they are in business or until my family and I run out of projects."
howard w on February 2025
We are a building, architectural design company that strongly believes in adding value with quality remodeling and affordable pricing. We specialize in crafting your dreams. Our owner, David Fidman, has experience since the 1990's in new construction and remodeling of homes. Our enthusiastic and fully licensed and bonded team can exceed your hopes for any project with our personalized service, whether it is constructing your dream home, renovating and upgrading your curb appeal, or remodeling your existing floor plan. As a boutique firm, we optimize personalization by getting to know our customers needs and wants through an attentive project management style. At Laguna Bay Developing, we want this experience to be as an exciting experience as it is rewarding, from the design plans and material selections to the permit approval and construction process, we will be there for every step, we love to see our clients dreams realized!
"I had an excellent experience working with Laguna Bay Developing. From the initial call and quote all the way through to project completion, they were extremely responsive and professional. Their quote was detailed and transparent, making it easy to understand exactly what I was paying for—no surprises or hidden costs. The work itself was completed on schedule and to a high standard. The team was respectful, organized, and clearly took pride in their work. Communication throughout the process was consistent and clear, which gave me confidence every step of the way. I especially appreciated their attention to detail and willingness to answer any questions I had. It’s not easy to find a company that combines fair pricing, reliability, and great workmanship, but they delivered on all fronts. Highly recommended!"
steve r on March 2025
We are a building, architectural design company that strongly believes in adding value with quality remodeling and affordable pricing. We specialize in crafting your dreams. Our owner, David Fidman, has experience since the 1990's in new construction and remodeling of homes. Our enthusiastic and fully licensed and bonded team can exceed your hopes for any project with our personalized service, whether it is constructing your dream home, renovating and upgrading your curb appeal, or remodeling your existing floor plan. As a boutique firm, we optimize personalization by getting to know our customers needs and wants through an attentive project management style. At Laguna Bay Developing, we want this experience to be as an exciting experience as it is rewarding, from the design plans and material selections to the permit approval and construction process, we will be there for every step, we love to see our clients dreams realized!
"I had an excellent experience working with Laguna Bay Developing. From the initial call and quote all the way through to project completion, they were extremely responsive and professional. Their quote was detailed and transparent, making it easy to understand exactly what I was paying for—no surprises or hidden costs. The work itself was completed on schedule and to a high standard. The team was respectful, organized, and clearly took pride in their work. Communication throughout the process was consistent and clear, which gave me confidence every step of the way. I especially appreciated their attention to detail and willingness to answer any questions I had. It’s not easy to find a company that combines fair pricing, reliability, and great workmanship, but they delivered on all fronts. Highly recommended!"
steve r on March 2025
With over a decade of experience in the construction industry, Moreno Building & Development LLC is dedicated to bringing quality and reliability to every project. We specialize in residential construction, from new builds to remodels, ensuring that each project is handled with precision and professionalism. As a licensed general contractor in Southern California, our team is committed to delivering exceptional craftsmanship, clear communication, and timely project completion. At Moreno Building & Development, your vision is our mission. Let us help you build the home of your dreams!
"Very well."
Jennifer K on April 2025
With over a decade of experience in the construction industry, Moreno Building & Development LLC is dedicated to bringing quality and reliability to every project. We specialize in residential construction, from new builds to remodels, ensuring that each project is handled with precision and professionalism. As a licensed general contractor in Southern California, our team is committed to delivering exceptional craftsmanship, clear communication, and timely project completion. At Moreno Building & Development, your vision is our mission. Let us help you build the home of your dreams!
"Very well."
Jennifer K on April 2025
Malbec Builders specializes in high-end remodeling projects. We also offer architectural and engineering services for our clients who may need this aspect in their Scope of Work. We are a California Licensed, Bonded, Insured Corporation. We provide Workman's Comp on all employees. We handle all aspects of the construction process from start to finish. And yes, we can do new builds if you like. Malbec Builders has two divisions, Malbec Builders and Malbec Realty. Generally when someone purchases a home, they want to do some type of remodeling. So we work with new homeowners on their projects to make their home just the way they want it. We can even remodel or install new pools & spas if you like. Malbec Builders is a boutique builder who is more about quality and craftsmanship than volume of revenue. We only do a few projects at a time so we never lose our focus on your project. We offer many references if requested.
"I waited a long time to meet a contractor like mall back in the desert! Having had no luck finding a reputable contractor. I finally met Wade and his team and they turned my vision into reality! From start to finish perfection! Communication execution, transparency, Malbec Builders should be your next call!"
Tabitha B on March 2025
Malbec Builders specializes in high-end remodeling projects. We also offer architectural and engineering services for our clients who may need this aspect in their Scope of Work. We are a California Licensed, Bonded, Insured Corporation. We provide Workman's Comp on all employees. We handle all aspects of the construction process from start to finish. And yes, we can do new builds if you like. Malbec Builders has two divisions, Malbec Builders and Malbec Realty. Generally when someone purchases a home, they want to do some type of remodeling. So we work with new homeowners on their projects to make their home just the way they want it. We can even remodel or install new pools & spas if you like. Malbec Builders is a boutique builder who is more about quality and craftsmanship than volume of revenue. We only do a few projects at a time so we never lose our focus on your project. We offer many references if requested.
"I waited a long time to meet a contractor like mall back in the desert! Having had no luck finding a reputable contractor. I finally met Wade and his team and they turned my vision into reality! From start to finish perfection! Communication execution, transparency, Malbec Builders should be your next call!"
Tabitha B on March 2025
Arthur's Flooring is a complete Flooring Store that is family owned and operated. We are a fully licensed and insured Contractor that specialize in Wood floors, Vinyl floors and Laminate floors. We are experts in tile installation of Ceramic Tile, Porcelain Tile, Glass Tile, Marble Tile, Granite Tile and other Natural Stone Tile. Bathroom remodeling experts that know how to make your dreams come true. Give us a call today for a free estimate.
Arthur's Flooring is a complete Flooring Store that is family owned and operated. We are a fully licensed and insured Contractor that specialize in Wood floors, Vinyl floors and Laminate floors. We are experts in tile installation of Ceramic Tile, Porcelain Tile, Glass Tile, Marble Tile, Granite Tile and other Natural Stone Tile. Bathroom remodeling experts that know how to make your dreams come true. Give us a call today for a free estimate.
Generally, general contractors charge between $50 and $150 hourly, though not every contractor charges by the hour. If charging based on the project, you can expect a markup of 10% to 20% of the construction cost. You can expect to pay between $300 and $500 daily if charged by the day.
General contractors are the ones that coordinate home construction projects. They are in charge of the day-to-day oversight of the subcontractors to ensure that the project is completed on time and to resolve problems as they arise. General contractors:
Complete pre-construction planning, both with the customer and crew
Provide realistic cost estimates
Develop construction timelines
Ensure deadlines are met
Acquire permits as needed
Purchase supplies and materials
Before hiring a general contractor for your home project, it’s a great idea to write down a list of questions to discuss with each prospect. Some example questions to get you started include:
Which types of insurance do you carry?
Can you provide a list of references?
What is the expected timeline for this project?
How will my project be supervised?
Will you hire subcontractors for the job?
What is the best way to communicate changes?
Will you obtain all of the required building permits?
While city and state laws vary on general contractor licensing requirements, hiring an unlicensed general contractor could lead to poor quality work, costly future expenses, and potential code violations. Be sure to check our state licensing tool to review the local general contractor guidelines for your area.
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.
Yes, most general contractors require a down payment for project completion. A reasonable down payment for a contractor is 10% to 25% of the total project cost, though that will vary based on project size and location. The down payment helps cover the upfront costs of materials and permits and helps ensure payment for the project at hand.