How much do addition contractors typically cost?
- Woodstock, Illinois Average$63,788
- Typical Range$50,000 - $63,788
- Low End - High End$10,000 - $180,000
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Service Pros
Hawthorn Woods, IL·
Remodels, Design + Build, Custom Home Builds , and 4 more
"I have been in and out of a lot of new construction in Lake County, and the work stands out. The finishes are a real step above what you usually see, and the trim, cabinetry and tile were all clean and well executed. What impressed me most is that the house was fully custom, so nothing was pulled off a standard plan. Every detail had to be decided and built from scratch, and it still came out cohesive and thought through. The team was easy to deal with, responsive when questions came up, and they kept the job moving. If your are thinking about building custom in this area, It is highly suggested you to reach out to Icon Building Group."
8CDBB3CEFA689599A5C223772FECFFA235ACA002E10AC48316B1477B7E9CC3BB 2. in September 2026
McHenry, IL·
Decks, Framing, Remodels , and 2 more
"Brandon was absolutely a pro on every level. He cleaned up his area at the end every day and always left the work area safe. He showed up when he said he would. He keep us updated on the project as he went along. His quality of work- Wow! Second to none. I will hire Brandon for all my other various projects."
Tracey O. in January 2021
RA
Countryside, IL·
"We had an excellent experience working with Robert Anthony from start to finish. They were professional, responsive, and incredibly detail-oriented throughout our kitchen remodel. His team completed our renovation on time, kept the workspace clean, and communicated with us every step of the way. The quality of the craftsmanship exceeded our expectations, and you can truly tell they take pride in their work. They transformed our kitcjen beautifully and made the entire process smooth and stress-free for my family. We are beyond happy with our kitchen and we couldn’t recommended him more."
33B7515AB479FF09E9CD5D9AE3B65F1E00ABF375DAB372CFA374B971BA5541E0 1. in May 2026
Hampshire, IL·
Kitchens, Basements, Decks, 3 season rooms, porches , and 2 more
"Good design, done in a timely manor, really pleased with their work and clean-up was great!"
Mike O. in April 2019
Crystal Lake, IL·
Addition to Existing Structure, Kitchen and Bath Remodeling, Expert Residential Remodeling Services , and 2 more
"Amador and his team did an amazing job on our deck re-build, They worked around our schedules and completed the job as promised. The quality and workmanship was great. Would recommend 3 AAA Landscaping."
CE9F7E3E65EA7BA417D14C5099D1CA003D440E2C2C2D570A87478587488A35ED D. in October 2023
Twin Lakes, WI·
New Construction Home / Construction Manager, Kitchen Remodel / Bathroom Remodel, Garage Build / Frame Installation / Trim Installation , and 2 more
"They were very responsive."
Kurt R. in November 2019
Schaumburg, IL·
"My yard is was a complete disaster with major drainage issues after small amounts of rainfall & T&K made all of that disappear."
6409FFDB92C3225106A5BD31E2007A34DB9FDA6A1EB8D3804BEFBBC870AC1868 1. in October 2026
Grayslake, IL·
Kitchen & Bath Remodels, Residential Remodeling, Electric , and 2 more
"They respond very promptly. Evenly priced. Very personable and easy to talk to."
Brad M. in August 2015
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Oak Lawn, IL·
About us: "I am a hardworking and honest young man looking to not only further develop company and I, but to help my community by providing too notch service at an affordable price. I am an aspiring firefighter, and overall a man who likes to work."
Showing 1-9 of 11 results
Costs for related projects in Woodstock, IL
- Build an Addition$50,000 - $63,788
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 Woodstock, IL
HomeAdvisor Community Rating
Overall Rating:
Woodstock Addition & Remodeling Contractors are rated 4.7 out of 5 based on 43 reviews of 43 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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