Don’t outgrow your house, let it grow with you.

Bertola Custom Homes and Remodeling specializes in Home additions.

Bumping out your kitchen? Expanding to make room for a master bedroom? Adding a second floor? Whatever your home addition needs, talk to Bertola Custom Homes and Remodeling and we will walk you through every step from the initial design of the project all the way through to the finished product.


Don’t outgrow your house, let it grow with you.

Trust in our experienced team to craft, extend, or redesign your home that complements both your needs and aesthetic. At Bertola we'll be with you every step of the way as we design, construct, and ultimately build a well-crafted residence while giving superior customer service for maximum satisfaction.

Expert team:For over two decades, Bertola has been the go-to resource for home renovations in Waltham. Our team of professional renovation experts, designers and project managers possess an intimate knowledge of local construction that is unsurpassed by anyone else in the industry. We will be with you every step of the way as we guide your project from concept to completion.

Hand-picked contractors:Our Waltham renovation projects are all carried out by our own team of experienced and reliable contractors. Each contractor has been hand-picked for their commitment to quality craftsmanship, making sure your home addition is built precisely to your vision with the highest level of finish. All fully insured and bonded, you can be assured that our professional contractors will provide exceptional service when renovating or remodeling your home.

Basement Remodeling

If your house is in need of some attention, then Bertola Custom Homes & Remodeling has the perfect solution for you. Our home improvement and remodeling services are unparalleled on the market, providing clients with complete additions as well as kitchen, bathroom, deck and basement renovations (just to name a few). Allow our experts to help give your home that extra spark it's been missing! Transforming your basement into a habitable area has immense advantages. Do you need another bedroom for visitors? Create an extra bedroom and bathroom so that the closest family can come to stay with you more frequently! Are there often distractions when working from home? Set up a downstairs office which will help make sure all projects get done in time without any interruptions. Moreover, making recreational areas like game rooms or movie theaters not only provide entertainment but also bring people together as a family-- something many homeowners strive for during their remodeling project. A newly finished basement will not only add to your home's resale value, but its sophisticated style and design are sure to draw in potential buyers. As a bonus, remodeling the area below will also make your house more energy efficient by installing proper insulation that reduces air leakage through the foundation. Investing in a completed basement is an investment you won't regret!

Planning: Have you ever imagined taking your dark, neglected basement and transforming it into a light-filled, cozy living space? Our award-winning team of professionals can show you creative ways to develop your unused area. We will assist in designing the concept for how you want your renovated basement look and feel. Unlock the potential of this overlooked real estate with our inspiring ideas!

Design: Transforming your vision into reality has never been easier! With the help of Betola's expert staff and computer-generated images, you can be sure that your basement remodeling project will exceed expectations. From making space for an in-law suite to creating a dream entertainment area, we provide personalized attention and guidance throughout every step of this process - delivering results beyond what you imagined possible.

Room Addition in Middlesex County

house in your well-known neighborhood instead of relocating. If you are welcoming a new addition to the family or updating your place into a dream home – Bertola can assist with making that happen!

If you’re considering adding one room, several rooms, or building an extra story to your home as a remodeling project, the results can be incredible. With this undertaking, not only are you getting the additional space of your dreams but also increasing the value of your property! Prior to making any decisions on how and what to construct for such an endeavor make sure to contact Bertola Custom Homes & Remodeling—our acclaimed status in the industry will put all worries at ease. Our team of professional and experienced personnel ensures we have complete control over cost, quality and construction. We understand your vision and are committed to bringing it to life!

Learn more about our basement remodel and room additions by contacting our staff today