Get matched with top subcontractors in Collinsville, CT

"I was very pleased with the carpentry work Kurt did in the wood siding of my house. He replaced a whole section of cedar siding and replace various rotting siding. He installed a frieze board and fixed some rotten siding on a dormer along with other various siding and window trims work The quality of work was excellent and very professional Good quality craftmanship and high work ethics coupled with good communication and very friendly. He provides good advise on what to do and always putting the customer first. He is one of the best carpentry contractor and I definitely recommend him and will call him again for all my future carpentry siding work."

"Gisele and her team do an amazing job cleaning! We had them do a deep cleaning and now they come every other week. Truly our house has never been this clean. We first met Gisele and Almir when they did a proposal for replacing our back deck a couple of years ago--they were great to work with, they had the best price, and Almir and his crew did a wonderful job. Communication with Gisele is really easy and she is very responsive."

"Timber and Meghan were great to work with. The price for the work was extremely reasonable and Timber was very flexible and creative with solutions. The original plan was to power wash and treat the existing fence and pergola. Timber suggested going over the old fence with a new fence and building a new pergola.The overall cost for these changes was pretty much the materials. We provided Timber with a photo of a pergola that we found on line and he recreated it flawlessly. I cannot praise Timber highly enough. We are thrilled with the new deck. One of our friends is a retired home builder who is never impressed. He had nothing but praise for the quality and craftsmanship of the work. We already have plans to engage Timber for additional projects. PS We had to order a new dishwasher while Timber was here. He installed it for us and took the old one away."

"After a few delays because of rain they came they completed the job within two and a half hours cleaned everything up actually did some extra reinforcement on my porch at no extra charge highly recommend"

"EDer’s group Are outstanding. We have used them for multiple jobs. Exterior and interior paining, floor repair, power washing, you name it Eder does it for us! I have referred him to friends who agree! His team is neat and quick. They finish on time or earlier than expected. Pricing is reasonable work is excellent."

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Worked closely with me from beginning to end explained everything step by step"

"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."

With over 20 years of hands-on construction experience, Four Sons Home Improvement brings leadership, precision, and integrity to every project. Our background includes serving as a Commercial Carpentry Lead and Foreman, as well as a Residential Project Manager, giving us a unique blend of large-scale expertise and detailed home renovation knowledge.\n\nWe specialize in meticulous, high-quality craftsmanship, backed by industry qualifications including OSHA 30 & OSHA 10 certifications and HIC #0703971.\n\nWhat truly sets us apart is our commitment to communication, quality, cleanliness, and transparency—values we bring to every home we enter. We proudly service Hartford and Tolland Counties, delivering dependable improvements that families can trust.\n\nAt the heart of our work is family. Four Sons Home Improvement is driven by the desire to show our children what hard work, faith, and dedication can achieve—building not only better homes, but a lasting example for the next generation.

"Entire process exceeded my expectations from the initial contact I had with Alliance to the completion of the project. The proposal I received from Keith provided the level of detail I was looking for and he did a great job in going over the siding products Alliance offered to detailing all the necessary steps in the process. The installation process went very smoothly and was completed in a timely manner. The crew led by Serg were extremely professional, knowledgeable and focused. I could not be happier with the work they did and Serg kept me updated on how the project was progressing and was quick to reach out to me with any questions he had on the proposed installation approach. Therefore, I would recommend Alliance for any home improvement needs that you may need addressed. Lastly, I was so satisfied with the siding installation Alliance did I am now having them replace the two entry doors to my garage. Thank you again Sergiy, Keith, Serg and the rest of the installation crew. CFP Sr."