Home Additions & Remodeling in Waltham, MA
Trusted, licensed additions & remodeling for Waltham homeowners — from our Northborough base. Need more room or a whole-home refresh? From additions and second stories to full renovations — foundation to final finish, one trusted team.
Your local additions & remodeling contractor in Waltham
If you're planning additions & remodeling in Waltham, MA, you want a contractor who shows up, communicates, and delivers. That's exactly what Waterfront Construction has built its reputation on across MetroWest since 2017 — owner-led work, fair and itemized pricing, and a finished result that holds up to New England's seasons.
New England weather is hard on homes, and Waltham is no exception — freeze-thaw cycles, heavy snow and humid summers all take a toll. We approach additions & remodeling with materials and methods chosen to stand up to it, so your investment keeps looking good and performing well season after season.
When you love your neighborhood but need more space — or you want your whole home to feel new again — Waterfront Construction builds additions and full remodels that fit your life. From a sunroom or second story to an open-concept renovation, we design and build it to blend seamlessly with your home.
As a design-build team we manage everything from foundation and framing to the final finish, coordinating every trade so you have a single point of contact and zero finger-pointing — on time, on budget, and matched to your existing home.
Whether it's a single room or a whole-home project, we bring the same care, licensing and insurance to every Waltham job — and we don't consider it done until you're completely happy with the result.
What's included
- ✓Room & second-story additions
- ✓In-law suites & sunrooms
- ✓Whole-home renovations
- ✓Basement finishing
- ✓Foundation to final finish
- ✓Design-build process
Recent additions & remodeling projects near Waltham
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The Waterfront difference
Local to you
Based in Northborough — close to Waltham for fast service.
Licensed & insured
Full MA licensing and insurance protect your home.
On time, on budget
A clear schedule and honest, itemized pricing.
Built to last
Quality materials and a finish we're proud to sign.
Do you provide additions & remodeling in Waltham, MA?+
Yes — Waltham is right in our service area. We're based in Northborough and regularly serve Waltham homeowners with professional additions & remodeling. Call (508) 816-2726 for a free estimate.
How long does a home addition or full remodel take?+
Larger projects typically run 2–4 months depending on size and complexity. We provide a detailed schedule and keep you informed at every stage.
Do you handle design and permits?+
Yes. We're a design-build contractor, so we handle design, engineering, permits, and construction — a single point of contact for the whole project.
Is Waterfront Construction licensed and insured?+
Yes. Waterfront Construction is a licensed Massachusetts Home Improvement Contractor and fully insured, so your home and your additions & remodeling project are protected from start to finish.
Do you offer free estimates for additions & remodeling?+
Always. Estimates are free and no-obligation. Call (508) 816-2726 or request one online and we'll respond within one business day.
How much does additions & remodeling cost in Massachusetts?+
Cost depends on the size, materials and scope of your project. After a quick visit we provide a detailed, itemized estimate with honest options for every budget — no surprises or pressure.
How long does a additions & remodeling project take?+
Timelines vary by project size. We give you a clear schedule before we start, work hard to stay on it, and keep you updated at every stage.
What towns do you serve?+
We're based in Northborough, MA and serve 30+ towns within about 30 miles across MetroWest and Worcester County — including Marlborough, Westborough, Shrewsbury, Worcester, Framingham, Natick and Hudson.
Additions & Remodeling in nearby towns
We also provide additions & remodeling across the region from our Northborough base:
Need additions & remodeling in Waltham, MA?
Get a free, no-obligation estimate today. We reply within one business day.