How much do addition contractors typically cost?
- Madison, Connecticut Average$58,106
- Typical Range$0 - $93,000
- Low End - High End$20,000 - $129,000

Asphalt & Concrete Paving, Commercial and Residential, Excavation, Tree work, Land Clearance , and 12 more
"They were very good at communicating throughout the project. They took extra care to make sure that the run off was appropriate."
JoAnn .. in October 2018

"Overall excellent job at a fair price. Enjoying our new office and additional bedroom!"
5B065B0996C44AB2E641E24472B28D3E38554CE13D06D72B1AA93480DDA21D43 F. in August 2026
Additions, Remodels, Decks
"We had RNB Home Improvement remodel our kitchen and first floor bathroom. Mike Brickly was an absolute pleasure to deal with over the length of the project. He provided helpful suggestions and advice throughout the process. He promptly arrived for appointments and responded in a timely manner to calls. He went above and beyond at times to complete the project within the estimated timeframe. We are extremely happy with the result. His subcontractors were all professional and did great work. Mike extends great effort to assure customer satisfaction. Mike has completed other smaller projects for us, and we would wholeheartedly recommend him."
24104F670E434988311FAE020C814A316B02A9610E759E0568F78898E5E15583 4. in September 2025
"Applied sun screen film to inside of large front storm window of my home. Good work."
E0EAD436F8FE01F52B91621CE9B524053C6C5051FBBFC18CFEC41744CB110742 7. in November 2025
Kitchen Remodel, Carpentry
"I was very happy and impressed with the level of communication, immediate attention to my questions/concerns, and the fact that all issues I raised were immediately fixed. The manager was on site every day."
sandra W. in September 2015
"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
01C40F612736BA43A3D69F48BE813B7873B163B03ADDA786326EBB1D80B37326 D. in March 2026
In business since 2024
About us: "RDO Construction LLC is a premier general contracting company dedicated to delivering high-quality construction services across residential and commercial sectors. With a commitment to excellence, our team of skilled professionals combines expertise, innovation, and integrity to build structures that meet our clients' needs and stand the test of time."
In business since 1975
About us: "We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, doors, windows, custom decks, porches, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!"
About us: "We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction."
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Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
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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.
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.
Madison Addition & Remodeling Contractors are rated 4.5 out of 5 based on 31 reviews of 31 pros.
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