There is a lot to think about when you’ve decided to start building an accessory dwelling unit in Massachusetts. You must decide how big you want it to be, whether it’s to be attached to your home or separate, and how much you want to spend, among many other things.
However, perhaps the most important decision is which design-build ADU contractor to hire to manage the construction process from start to finish. In this guide, we’ll discuss the benefits of hiring an ADU builder Massachusetts residents recommend, as well as what contributes to the cost, and the questions to ask.
What ‘Design-Build’ Means While Building An Accessory Dwelling Unit (ADU)
When you start researching construction options for your ADU, you’ll likely see the term ‘design-build’ mentioned a lot, especially alongside the word contractor. A design-build ADU contractor is someone who not only builds your ADU but also designs it and handles all aspects of the design and build process.
This means that you’re not just hiring a builder; you’re hiring a competent professional who will create an initial concept based on your preferences and needs, take care of permits, and ensure your ADU is everything you could want it to be – and more.
Benefits of Hiring a Design-Build ADU Contractor
As confident as you might be in your ability to construct an ADU yourself, it’s worth hiring an ADU builder in Massachusetts for these reasons:
A Streamlined Process
There’s more to the process of building an accessory dwelling unit than you might think. If you’re new to building ADUs, it’s easy to become overwhelmed by everything required of you during the design and build process, including permits and compliance.
Working with an ADU builder means a more streamlined process. You have a single point of contact for design, construction, and permitting, reducing the risk of miscommunication!
Time Savings
If you have a set timeframe for your new ADU, now is not the time to build it yourself without experience. It can take more time than you think when you’ve never done it before. ADU builders offer significant time savings through their experience.
What’s more, their experience makes them familiar with local rules, including zoning and by-right approvals, which can expedite permitting and construction.
Budget Clarity
Experienced design-build ADU contractors know how long it takes to build an accessory dwelling unit, how much materials cost, and what permit fees apply. As a result, they can visit a property to learn more about the homeowners’ needs and preferences and deliver a clear, no-obligation estimate. These early cost inputs can help reduce the risk of mid-project surprises.
Typical ADU Building Costs in Massachusetts
Whether you’re building an accessory dwelling unit for a family member, as a private home office, or for long-term income as a rental, you’ll be eager to understand how much this construction project will cost. Typical ADU building costs in Massachusetts depend on many factors, including:
Size and layout
Everyone’s needs and preferences are different. As a result, ADU sizes and layouts are regularly tailored to each client. Larger ADUs with more complex, customized layouts typically cost more than smaller, standard ADUs. The costs associated with attached units and internal conversions are also typically different than those of detached ADUs.
Foundational and structural requirements
It’s not just the type of ADU you’re building that contributes to the cost, but the ground upon which you’ll build it. Foundational and structural requirements significantly affect ADU costs.
Your chosen design-build contractor will factor in the type of foundation, such as crawl space, full foundation, or slab, and any upgrades required for frost, seismic, or structural reasons.
Design complexity and customization
It’s only natural to want an ADU that’s a little bit extra special to stand out from the crowd. It’s worth noting that custom layouts, vaulted ceilings, unique rooflines, and other high-end architectural details cost more than pre-designed or standard plans.
Materials and finishes
The beauty of building an accessory dwelling unit is being able to customize it to suit your unique preferences. The type of flooring, fixtures, countertops, cabinetry, appliances, and other materials and finishes all contribute to the final price.
Questions to Ask a Design-Build ADU Contractor
Before hiring an ADU builder in Massachusetts to build your dream dwelling, it’s important to ask the following questions to ensure they can provide what you’re looking for.
1. Have you built ADUs in Massachusetts before?
2. Can you show examples of your completed projects?
3. Are you licensed and insured?
4. Will you handle all parts of the design and permitting process?
5. What costs are included in your proposal? (e.g., design, permits, construction, and inspections)
6. How long will it take to build my ADU?
7. How much will my ADU cost to build?
8. What subcontractors do you use?
9. What does communication look like throughout the building process?
10. Can I use my ADU as a rental or Airbnb?
Choose Republic Building Contractors for ADUs in Massachusetts
If the time has come to upgrade your property with an ADU, don’t underestimate the value of hiring a design-build ADU contractor. Republic Building Contractors in Massachusetts is here to help. We proudly handle the entire design and build project under one roof for your peace of mind, including permits, design, site preparation, and full construction.
Ready to get started? Contact Republic Building Contractors for a free, no-obligation estimate today. We look forward to learning more about your building needs.
