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Addition & Remodeling Contractors in New Castle, DE

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Service Pros

    HC
    5.0(30 Verified Ratings)
    Middletown, DE·
    HDF Construction

    Handyman, Floor

    "As a first-time, homeowner I’m in love with wainscoting because I watch too many British shows. After reviewing a number of diy videos, I determined that a professional was needed and reached out via Angi. HDF Construction contacted me immediately and remained responsive throughout the life of the project. It was one of my best decisions. HDF made a custom, semi-complex job seem like a breeze. Workmanship, quality results, and great customer service. They walked me step by step through the process and was very helpful and realistic as far as managing expectations. Will definitely call on HDF Construction for projects moving forward."

    Chandra C. in December 2023

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    DH
    5.0(24 Verified Ratings)
    Conowingo, MD·
    Davisson's Home Improvement

    Tile, Tile

    "It is hard for me to condense my appreciation for the excellent work that was done in my home. I have had many contractors over the years but I am amazed at this company's dedication to doing the best job possible. First rate all the way! Professional, mannerly, very reasonable, sincere and utmost pride in pleasing the customer. All of that in a very timely manmer. I will never use any other company. Happy! Happy! Happy!"

    Carol M. in December 2019

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    Liberty Construction, LLC Logo
    4.8(86 Verified Ratings)
    Wilmington, DE·
    Liberty Construction, LLC

    Remodels, Exterior Doors, Additions , and 2 more

    "Mark respond quickly to my request got me an estimate in a timely fashion and enable me to get my resident back into their apartment very quickly extremely happy with service workmanship and pricing"

    Tim T. in November 2019

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    West Shore Home Philadelphia Logo
    4.9(122 Verified Ratings)
    Philadelphia, PA·
    West Shore Home Philadelphia

    Shower Install, Doors, New Windows , and 2 more

    "The workers here were fantastic. On time, professional, efficient, polite, explained stuff great, cleaned up. I want to thank and recognize Kevin, Grant, Devon, Sunny and Jaden"

    Daniel S. in December 2022

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    Calahan Bath, Kitchen and Sunrooms Logo
    4.7(30 Verified Ratings)
    Wilmington, DE·
    Calahan Bath, Kitchen and Sunrooms

    Kitchen Remodeling, Patio Covers, Bathroom Remodeling , and 12 more

    "We recently had the pleasure of working with Calahan Bath and Kitchen for the remodeling of our master bathroom, and I am thrilled to share our positive experience. From start to finish, the project was a seamless and satisfying journey. One of the standout aspects of our collaboration with Calahan Bath and Kitchen was their commitment to completing the project within the agreed-upon timeline and budget. The team demonstrated exceptional efficiency and organization, ensuring that every milestone was met without compromising the quality of their work. In fact, they finished ahead of schedule. The workmanship and overall quality of the remodeling exceeded our expectations. Calahan Bath and Kitchen attention to detail was evident in every aspect of the project, from the selection of materials to the precision of the installation. Our master bathroom now reflects a perfect blend of functionality and aesthetic appeal, thanks to the craftsmanship displayed by the skilled professionals at Calahan. Throughout the remodeling process, the Calahan team proved to be not only proficient but also professional and courteous. They respected our home as if it were their own, maintaining a tidy work environment and minimizing disruptions to our daily routine. Their dedication to customer satisfaction was evident in their open communication and responsiveness to any questions or concerns that arose during the project and after completion. I highly recommend Calahan Bath and Kitchen for any remodeling projects based on my positive experience. Their commitment to delivering high-quality results on time and within budget, combined with the professionalism and courtesy of their team, sets them apart in the industry. If you're looking for a reliable and skilled partner for your home improvement needs, Calahan Bath and Kitchen should be at the top of your list."

    Heather S. in November 2023

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    EC
    4.8(1 Verified Rating)
    Coatesville, PA·
    Eric C. DiFilippo

    Remodel-Kitchen, Remodel-Basement, Remodel-Bathroom

    "Small business, detail oriented, good person."

    Mike M. in September 2018

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    HC
    5.0(7 Verified Ratings)
    Wilmington, DE·
    H&Y Contracting LLC

    15 years experience, Additions, Deck or Porch Build , and 2 more

    "We recently worked with H&Y LLC for an addition they built on the back of our home. Yokayra and Heber are definitely a power couple! From their expertise and professionalism to their workmanship and quality products, everything is always 100%. The crew is exceptional, and everyone works very well together. They also renovated our kitchen in the main house and it's absolutely gorgeous! Their customer service is superb. They are always available to answer any questions, address any concerns, and work with you and your budget to execute your vision. We are very pleased with their work and will definitely be using them for future projects. If you need quality work, seriously just give them a call. I promise you will not be disappointed! Thank you all so much!!"

    2E6C27E28C72A14A20C07E138D45D7FCA52333F673F560FC4678C734DB8DDAF1 9. in September 2025

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    Lux Renovations, LLC Logo
    5.0(1 Verified Rating)
    Pennsauken, NJ·
    Lux Renovations, LLC

    Basement Remodel, Basement Finishing, Vertically Integrated - No subcontractors , and 5 more

    "The product spoke for itself and Gary represented the Owens Corning value proposition wonderfully. We are so excited to get our basement done by Owens Corning."

    0751F3226225B56088E73BA9CF124E5903E9CD44C7CDC09293438856AEDCC017 6. in April 2026

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    Blue Ridge Builders, Inc. Logo
    5.0(8 Verified Ratings)
    Warwick, MD·
    Blue Ridge Builders, Inc.

    Additions, Remodeling, New Homes and Custom Homes , and 2 more

    "We just got our basement remodeled by Blue Ridge Builders and we are extremely satisfied with their performance. The basement looks outstanding and the finish mirrors that of our main floor upstairs. We could not have hired a better builder. Wayne and his crew demonstrated to us that they are real professionals. The structure and finish is solid. My wife and I were looking for honesty, dependability and professionalism; Blue Ridge Builders demonstrated all of the above and more. Thank you so much Wayne. We would definitely recommend Blue Ridge Builders."

    Don H. in November 2021

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Showing 1-9 of 9 results

Frequently asked questions

  • It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
  • You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
  • It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.

HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.

Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.

You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website. 

Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:

  • Have you completed a job like this before?
  • Do you have a list of references I can contact?
  • When are you able to start the job?

In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down. 

  • How many years of experience do you have?
  • What’s your permanent business address?
  • Are you licensed to work in my area?
  • When did you earn your business license?
  • How do you handle warranty service complaints?
  • Do you have worker’s compensation, property damage and personal liability insurance?

Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.  

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HomeAdvisor Community Rating

Overall Rating:

New Castle Addition & Remodeling Contractors are rated 4.8 out of 5 based on 363 reviews of 363 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.

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Recent Job Requests for Addition & Remodeling Contractors in New Castle, DE

  • Project Location: New Castle, DE
    Date: 02/06/24
    Covered by Insurance: No
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Shower/bath
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Toilet
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Flooring
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Cabinets/vanity
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Sinks
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: New Castle, DE
    Date: 02/02/24
    Which of the following will you need moved or installed in your kitchen?: Cabinets
    Which of the following will you need moved or installed in your kitchen?: Sinks
    Which of the following will you need moved or installed in your kitchen?: Countertops
    Which of the following will you need moved or installed in your kitchen?: Flooring
    Comment: Layout will remain basically as is except for replacing a cabinet with a dishwasher. Kitchen is just under 10’x10’.
  • Project Location: New Castle, DE
    Date: 01/30/24
    Type of Addition: Ground level addition
    Project Description: Design and build
    What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
    Comment: One bedroom
  • Project Location: New Castle, DE
    Date: 01/26/24
    Type of Addition: Ground level addition
    Project Description: Design and build
    What types of rooms/spaces are you interested in adding to your home?: Living/family room
    Comment: Expand front of house
  • Project Location: New Castle, DE
    Date: 01/25/24
    What types of work will be included in this project? (Check all that apply): Other
    Comment: I would like to get an estimate for building contractor for a project that I need to start and also I need gas station remodel is for a commercial location, I prefer you come to my property and give me an estimate please, thank you
  • Project Location: New Castle, DE
    Date: 01/24/24
    Which of the following will you need moved or installed in your kitchen?: Cabinets
    Which of the following will you need moved or installed in your kitchen?: Flooring
    Which of the following will you need moved or installed in your kitchen?: Sinks
    Which of the following will you need moved or installed in your kitchen?: Countertops
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: New Castle, DE
    Date: 01/24/24
    Type of Addition: Ground level addition
    Project Description: Build - use existing architectural drawings
    What types of rooms/spaces are you interested in adding to your home?: Living/family room
    Comment: Adding to front of house and garage. Inside work also. Apps 30' long and 6 1/2' deep.
  • Project Location: New Castle, DE
    Date: 01/24/24
    Covered by Insurance: No
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Shower/bath
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Toilet
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Cabinets/vanity
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Countertops
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Flooring
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Sinks
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: New Castle, DE
    Date: 01/20/24
    What types of work will be included in this project? (Check all that apply): Roofing
    What best describes this project?: Other
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: New Castle, DE
    Date: 01/18/24
    Location: Home/Residence
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Nature of project: Remodel as part of home addition
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: New Castle, DE
    Date: 01/18/24
    Type of Addition: Detached addition
    What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
    Project Description: Design and build
    Comment: I would like to get an estimate for bathroom added to the house. I want to add another bathroom to the house. I want complete addition of bathroom.
  • Project Location: New Castle, DE
    Date: 01/17/24
    What types of work will be included in this project? (Check all that apply): Other
    Comment: I would like to get an estimate for gas station remodel is for a commercial location
  • Project Location: New Castle, DE
    Date: 01/17/24
    Covered by Insurance: No
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Shower/bath
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Flooring
    Which of the following will you need moved or installed in your bathroom remodel? (Check all that apply): Cabinets/vanity
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: New Castle, DE
    Date: 01/11/24
    What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
    Type of Addition: Ground level addition
    Project Description: Design and build
    What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: New Castle, DE
    Date: 01/10/24
    What types of work will be included in this project? (Check all that apply): Roofing
    What types of work will be included in this project? (Check all that apply): Siding
    What best describes this project?: Other
    Comment: car port roof support pole was moved by the wind and the roof droped about 4 inches on the back side of the car port and damaged the sideing
  • Project Location: New Castle, DE
    Date: 01/09/24
    Type of Addition: Ground level addition
    Project Description: Design and build
    What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
    What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.

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