How much do addition contractors typically cost?
- Crystal Lake, Illinois Average$63,788
- Typical Range$20,000 - $63,788
- Low End - High End$10,000 - $180,000
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Service Pros
McHenry, IL·
Decks, Framing, Remodels , and 2 more
"Brian was fast, accurate and clean. Best finishing crew we have ever worked with . Great job, The LOG CABIN presented many challenges and the level of detail astounding, Great job on the OFFICE and Kitchen OVerhaul."
jonathan V. in December 2020
Wauconda, IL·
Commercial Build Outs, Basement Renovations, Authorized Cabinet Dealer , and 2 more
"Estimate was very accurate compared to others. Extremely easy to deal with, very professional . Excellent craftsmanship and gave us suggestions on how we could save money. Would use them on my next home improvement."
phil S. in November 2024
Woodstock, IL·
Excavation, Stump Grinding, Grading , and 6 more
"Great guys and did quality work Highly recommended"
Frank S. in November 2022
AP
"Vasile has been nothing but wonderful! I truly believe he is went out of his way to move my project forward!"
David L. in December 2024
Chicago, IL·
Basement Remodels, Bathroom Remodels, Major Home Renovations , and 1 more
"We were very happy with DemoWorks. The price was fair, the work was good and the workers friendly. Initially, my husband and I hired DemoWorks to remove two small walls/doorframes and to drywall our front hall closet. This was no easy feat considering our house is 100 years old, has mostly plaster walls, and had an old exterior wall now acting as an interior wall in our home. We also wanted, what we thought were, two old, capped gas pipes removed from our living room wall. When Monfilio and Drake arrived to do our project, Monfilio immediately stated that he believed the gas pipes were actually old electrical boxes. At this point, we had several estimates from other companies on the cost of removing these gas pipes and, yet, Monfilio was literally the only person to suggest that he believed these capped pipes were actually electrical and when we opened up the wall, he was right too. Monfilio was always willing to offer advice and information about the construction of our house. You could tell he has a great passion for homes. There was a small misunderstanding and he was willing to fix it so that we were completely happy with the project. He even stayed late (unprompted) to make sure it was 100% complete before he left. Long-story short, we were so impressed with the work that they have done for us that we actually asked them to come back to remove a third doorframe, after our first project was completed. At this point, all of our projects have been completed and we are very happy with the results. It is also worth noting that all the employees that have worked with us on our projects have been professional, knowledgeable, and friendly. We will definitely be hiring them to help us with other projects around our old home."
Amanda W. in September 2019
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
"They are communicative, thorough and cost effective on performing the job"
Philip Y. in October 2024
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
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
Showing 1-9 of 10 results
Costs for related projects in Crystal Lake, IL
- Build a Barn, Shed or Playhouse$885 - $2,334
- Build an Addition$20,000 - $63,788
- Remodel or Renovate a House$3,700 - $44,459
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 Crystal Lake, IL
HomeAdvisor Community Rating
Overall Rating:
Crystal Lake Addition & Remodeling Contractors are rated 4.7 out of 5 based on 56 reviews of 56 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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