Addition Contractors in Nassau, DE
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Service Pros
Tile/stone work for fireplaces, backsplashes, Remodels, Bath remodels , and 2 more
"The workers for Coastal are knowledgeable and professional. I will use them again for any future projects."
S D. in December 2023
Flooring, Kitchens, Carpentry/Trim and Many More Interior and Exterior Project Requests. , and 9 more
"Awesome job, covered porch turned into 3 season room with 7 windows and storm door. Tony and his crew were great to work with. Clean, friendly and very efficient. Could not be more pleased."
22B22D26C009DA0ECF4465128D9E4CF051DE8181A3821EC807E82FF094185ED5 6. in December 2025
Additions and Remodels
"Olgun completed several projects for me at two locations. He built a closet, installed guardrails on the basement staircase, painted rooms, installed outside cameras, installed shower doors, replaced siding, and more. He is polite, professional, and timely. He does quality work at a good price. I recommend Olgun for large and small jobs."
5B42398B507822F7F7C4E75F4347AF70BC94A05BC8BA12F58430B2D751AE4744 C. in April 2025
In business since 2009
Roofing removal & installation, Callaway Corporations LLC offers a lifetime transferable warranty roofing product.
About us: "We offer financing and will deal directly with your insurance company if you need assistance. Callaway Corporations LLC offers a discount to first responders and veterans. With 20+ years of industry experience, we offer top-quality additions, decks, roofing, windows and doors, gutters, and more! Give us a call today!"
In business since 2009
Additions, Decks
About us: "DUTCH BROTHER'S, INC. has been in business for over 50 years! We specialize in all your Decks and Additions needs, we are your guys! We strive to exceed the homeowners expectations each and every time, and get the job done the way you want it. We work in a timely fashion, and always pay attention to detail. Proudly serving Harbeson and surrounding areas. Free estimates, call today!"
In business since 2009
Roofing removal & installation, Callaway Corporations LLC offers a lifetime transferable warranty roofing product.
About us: "We offer financing and will deal directly with your insurance company if you need assistance. Callaway Corporations LLC offers a discount to first responders and veterans. With 20+ years of industry experience, we offer top-quality additions, decks, roofing, windows and doors, gutters, and more! Give us a call today!"
In business since 1991
About us: "We are a small general contracting company that have been in business since 1991. We specialize in home additions, garages and remodeling. We also specialize in siding and exterior water damage repair. As a general contractor we do all aspects of work on a home. As I am the owner I am over seeing and working on each of my jobs. I also have subcontractors that handle various parts of the job for my company that specialize in certain areas like electric, plumbing, hvac,etc. When we do a project for a customer we will take care of the designing, blue prints and building permits so that our customer can relax and have a pleasurable experience from start to finish. All our customer jobs receive a computer printed quote for there projects. Large projects come with a computer written detail list and if excepted will receive a contract along with a payment draw schedule."
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.
Related Projects in Nassau, DE
HomeAdvisor Community Rating
Nassau Addition & Remodeling Contractors are rated 5.0 out of 5 based on 53 reviews of 53 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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