At Costello & Co Construction, we specialize in accessible and affordable interior & exterior remodeling. Turning outdated or underwhelming spaces into stunning, functional, and customized environments. 

​

View our portfolio

Modern, functional, and elegant kitchens designed for both aesthetics and practicality. We provide affordable high-end cabinetry, custom countertops, and stylish backsplashes. Our services focus on ensuring your kitchen is equipped with smart storage solutions and space-saving layouts. We source premium appliance installations and elegant lighting fixtures.

​

View our kitchen portfolio

Transform your bathroom into a spa-inspired oasis with sleek fixtures, custom tile work, and luxurious finishes. Add a walk-in showers, freestanding tubs, and double vanities. Our bathroom remodeling services can help you upgraded plumbing and add in energy-efficient features.

​

View our bathroom portfolio here

We believe that great design should support the way people actually live, especially those with autism and other developmental differences. That’s why we’re developing a specialized remodeling service focused on creating sensory-friendly, functional, and beautiful spaces that reflect each person’s unique needs.

​

Whether you’re adapting a bathroom for greater independence, rethinking a bedroom for better regulation, or simply looking for a more accessible, inclusive space; we’re here to help make it beautiful and truly livable.

​

Learn more about this service

Maximize your home's potential with a beautifully finished basement. Add an addition or an entertainment rooms, home gyms, guest suites, and more. We can help with insulation, flooring, and custom-built storage solutions.

Exterior|Enhance your home’s curb appeal and outdoor living with custom upgrades to the exterior of your home. From front porches and pergolas to durable, weather-resistant materials designed for beauty and longevity.

Additions | Expand your living space with seamless additions that feel original to your home. Whether it’s a sunroom, extra bedroom, or second-story extension, we handle every detail starting from design through construction.