How much do addition contractors typically cost?
- Berlin, Connecticut Average$48,968
- Typical Range$12,000 - $48,968
- Low End - High End$6,500 - $103,715

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
"We hired Gove Restoration for our back deck project. We had 2 decks (1 high, 1 low) - 1 connected to house and 1 connected to pool, with stairs connecting the decks. We needed the pool deck removed, and the remaining deck refurbished. Once the old decks were removed, we learned the frame needed to be completely replaced. Matt Gove and team did an outstanding job of adjusting the plan, incorporating the same footprint (and our custom-built shed which sat underneath the tallest deck), and making everything look like it had always been there - but brand new. We could not be more pleased with their work, their cleanliness, and their flexibility, and we loved that they were working on our job every day weather permitted. We would not hesitate to use Gove for our next project, or to recommend them to anyone in need of their services."
1DBC266714EDC2730B96AF7BFA7B405B05F005114506480A8EC50B6BDDD1AEC5 F. in July 2026

"Overall excellent job at a fair price. Enjoying our new office and additional bedroom!"
5B065B0996C44AB2E641E24472B28D3E38554CE13D06D72B1AA93480DDA21D43 F. in August 2026

Remodeling, Additions, Bathrooms , and 2 more
"Perfect Asiendo mi cocina gracias justin por aser excelente trabajo"
in June 2025
"One word about their work, phenomenal. Erick and his dad were awesome. They did a fantastic job remodeling our bathroom, on time and very easy to work with. The other contractors we looked at were actually more expensive, very happy we chose Jericho!"
Richare L. in December 2024
"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 2020
Remodeling
About us: "We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!"

Drywall/ Tape & Bed, Painting/painting prep, Custom designs , and 7 more
"I needed to have the old flooring removed and the new flooring put down. They team was very professional. They realized the subflooring was messed up in a section and made sure to stop and communicate so the job can be doone correctly. I appreciated that factor and was able to approve a replacement of the messed up board the great thing was they were still able to finish the job in the time frame they originally stated! I plan to use them for all jobs moving forward. Priced fair,quality work, and friendly and professional!"
569D5027F6876E62BFB29C9C22D6D46796291A6B71D3371F667D31C89B546E24 B. in September 2026

In business since 2022
Additions and Remodels
About us: "Walls Of Jericho Home Improvement LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."
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:
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.
Berlin Addition & Remodeling Contractors are rated 4.1 out of 5 based on 40 reviews of 40 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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