New Home Addition Contractor

A premier Home Addition Contractor in MA

A custom home addition is the perfect solution to increase your living space, enhance functionality, and boost property value—all without the hassle of moving. At Provost Companies, we specialize in designing and building home additions that seamlessly blend with your home’s architecture while reflecting your unique style and needs. From family room extensions and in-law suites to second-story additions and home offices, our expert team is committed to delivering exceptional craftsmanship and personalized service every step of the way.

Your New Home Addition Contractor in Massachusetts

Creating functional, livable and beautiful home additions

There are so many reasons to consider adding on to your existing home or a home you’re considering purchasing. Adding a room or expanding the size of your home is an exciting project and the possibilities are endless. Add an attached garage with or without living space above it, add another floor, expand the attic space, or build out and add on a dining room, family room, kitchen, bathroom, or guest bedroom. Adding an addition to your home can increase square footage, increase property value, and bring more comfort and joy to your home life but it’s important to work with an experienced home addition contractor.

The team at Provost Companies are experienced home addition contractors. They’ll guide you from planning and designing to the constriction and the final walkthrough. Your project manager and their team of home addition construction professionals are experienced and highly skilled craftsmen, carpenters and project managers. They are ready to work with you to create the functional, livable, and beautifully expanded home addition you imagined.

Featured Project

This new home addition completed by our construction and remodeling division features a two car garage with a beautiful new family room above. The site was finished with a natural stone masonry package featuring classic New England rounds, reclaimed brick and bluestone by our landscape construction and masonry division.

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Our New Home Addition Contractor Services

Room Expansions

Expand your kitchen, living room, or master suite to create open, inviting spaces perfect for entertaining and relaxation.

Your Trusted General Contractor in Randolph, MA

In-Law Suites

Provide loved ones with a private, fully equipped living space that ensures comfort and independence.

Home Office Additions

Create a quiet, productive workspace designed to fit your professional needs.

Excavation, Grading and Drainage Systems

Second-Story Additions

Maximize your home’s potential by building upward, doubling your living space without sacrificing yard space.

Design and Build

From concept to completion, our design and build approach ensures a seamless process. We manage every aspect of your home addition project.

Garage Additions

Add storage, functionality, and curb appeal with a custom garage addition. Whether you need extra parking, a workshop, or a multi-purpose space, our team designs and builds garages.

View Some of Our Construction & Remodeling Projects

0857: Shrewsbury Sunroom & Outdoor Living

0893: Hanover Master Bathroom

0723: Master Suite Build

0411: New Home Addition

Home Addition Planning & Preparation

Before starting a home addition project, it’s important that you plan ahead. This includes working with a licensed general contractor to help with accessing the possibilities of your home, obtaining building permits, planning, preparation, and design as well as setting a budget and timeline for the project.

How about your existing infrastructure? Your addition may require an upgrade to your HVAC system, the plumbing, and your current electrical service. Some items may need upgrading whereas others may require replacement.

Home Addition Design Considerations

When designing a home addition, there are many factors to consider. First you will want to consider working with an architect and an interior designer to help bring your vision to life. You should decide whether you want the new space to blend in with the existing architecture of your home or stand out as something new and unique. How will the addition fit into the established traffic flow? Will you have to change the entrances and egress? These are all important factors to consider with your architect, interior designer, and general contractor.

Have the right home addition contractor by your side

When it comes to adding an addition to your home, having the right home addition contractor on your side can make a world of difference. An experienced and reliable general contractor can ensure that your project is completed within the desired timeline and budget, while also providing invaluable insight into how different design elements may affect the success of the project. They can provide feedback on things like aesthetic appeal, structural integrity, energy efficiency, and overall functionality. Plus, they will be able to advise you on obtaining any necessary permits and other legal documents that may be required in order to begin building.