About Cosello Construction

Cosello Construction is a reputable company that offers a wide range of windows and doors in various sizes, colors, and shapes. As an Andersen Windows & Doors Certified Contractor, they provide expert installation services. Their team, led by knowledgeable and skilled craftsmen, ensures a flawless installation process. Customers praise their fair and honest estimates, reasonable deposits, and excellent service. They are transparent and non-pushy, making the process easy and comfortable for clients. The final products are of high quality, and clients have reported being impressed with the results. Cosello Construction is known for their reliable and professional work. The owner, Andrew, is praised for his clear communication, attention to detail, and ability to guide customers through the process. The team is described as neat and hardworking, ensuring a pleasant experience for clients. Customers have been impressed with the quality of the decks, doors, and windows installed by Cosello Construction, and many have expressed satisfaction with the final results.

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Reviews for Cosello Construction

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Nov 2025
Cosello Construction is an outstanding company to work with! The work environment is professional, supportive, and team-oriented. Communication is always clear and consistent, making every project run smoothly. They complete jobs on time without sacrificing quality, and their customer service is excellent — always responsive and attentive to client needs. Highly recommend Costello Construction for anyone looking for reliable and top-quality results!
Jul 2024
if your in the market for a deck added to your home or a home remodel I would suggest Cosello construction . Andrew the owner is a reliable man for your job. They built a beautiful deck on the back of my home. The team he has are very reliable and are very neat. Cosello is the way to go.
Jul 2024
Hired Andrew Cosello for several doors and storm doors. Took measurements, gave estimate, gave me chance to consider and let me ask a thousand questions. As a contractor and PA, I have high standards and several technical questions. Andrew was not pushy and helped me get everything answered and find the doors best suited for my home. I ended up investing in a higher quality product then he initially offered because I understand the importance of quality and Andrew clearly communicated the cost vs value of premier quality materials and installation. The results were fantastic and I am very pleased with their work. Thank you for a pleasant experience.