Callahan Construction

Contact Us

We’re here to answer your questions and help you get started on your next home project.

Welcome to the Callahan Construction contact page! We are here to help you with all of your home remodeling and improvement needs. Whether you have a question about a specific service, need help getting started on a project, or would like to request a free quote, we are here to assist you.

Have a question or need help getting started on your next home project? Contact us today! We are happy to answer any of your questions and provide you with a free consultation.

Calahan Construction

Smithtown, NY 11787
(631) 265-4083

Suffolk License #28,8984HI
Nassau County License #H18E7400000

Hours

M – F:  8:00 am – 5:00 pm
S – S:  Closed

Please fill out the following form to contact us. We will respond to your inquiry as soon as possible.

Make Your Home Renovation Dreams a Reality.

Contact Callahan Construction Inc. today for a free consultation!

Why Callahan Construction?

At Callahan Construction, it's our priority to not only deliver a product that meets your vision, but one that far exceeds it. Our experienced team will guide you throughout your project with suggestions and design tips to ensure we make your house the home you’ve always wanted. We strive to be a leader in our industry by offering custom designs, thinking outside-the-box to maximize the space we work with, and ultimately giving the "WOW" factor that you've always wanted in your home.

35 Years of Experience

We have over 35 years of experience in the residential remodeling industry. That means we have the knowledge and expertise to handle any project, big or small.

Licensed and Insured

We are fully licensed and insured, so you can be sure that your project is in good hands.

Suffolk License #28,8984HI
Nassau County License #H18E7400000

Quality Workmanship

We use only the highest quality materials and construction methods. Our team of highly skilled and experienced craftsmen are dedicated to providing our customers with the best possible experience and results.

Callahan Construction 

Extensions  |  Dormers  |  New Homes

Callahan Construction

Our Latest Work

Take a look at some of our latest work, and see what we can do for you!

At Callahan Construction, we take pride in our work. We are committed to providing our customers with the highest quality remodeling and improvement services possible. That's why we are always happy to share our latest work with potential customers.

Our gallery features a wide range of our work, from kitchen and bathroom remodeling to whole-house renovations and new home construction. We hope that our work will inspire you to dream big for your own home.

If you're interested in learning more about any of our projects, please don't hesitate to contact us. We would be happy to answer any of your questions and help you start planning your next home improvement project.

Christine V.

He was knowledgeable about the material, shaping the railing to let water roll off and how to create the ovals that I wanted in the design. He was very professional and prepared when we met. He was responsive over email and text. He was too busy to start the job in May but we are thinking of hiring him when he can schedule us.

Guy B.

The price that he quoted me does not include the demolition. He was going to do the rebuilding. He was prompt. He was there when he said he would be; he is reliable. He seems knowledgeable on what he is doing; that is the reason why I went with him. He even had to drive at least forty miles to get to me. He is very available, and he is very professional.

Klaus & Maxine F.

He gave me a fabulous deal. We had a little shed roof over some concrete steps but I wanted to make a wider stoop leading to the portico with blue stone and brick with two side walls to accommodate our wide double doors. These workers always came a few minutes before their scheduled start time, sat in the drive and waited until the appointed start time and then began work at 7:30 promptly.