Top 7 Basement Remodeling Companies in Grafton, MA
A Vetted Comparison of Grafton's Highest-Rated Basement Remodelers
Grafton’s housing stock is full of potential: older colonials, capes, and split-levels whose lower levels were never put to real use, and newer homes where an unfinished basement sits waiting for a plan.
When that project finally moves forward, the permit process runs through the Town of Grafton Building Department and applies the Massachusetts State Building Code (780 CMR), so working with a licensed, locally experienced contractor matters more than price alone.
The seven companies below all serve Grafton and have the reviews to support their work. For your basement remodeling project, we recommend starting with RenoVista Construction.
1. RenoVista Construction
We’re a design-build remodeling firm based right in North Grafton, and basement finishing is one of our most requested services across Worcester County.
Our team brings 30+ years of combined experience and more than 450 completed remodels, many of them full basement builds with bathrooms, kitchens, gyms, home theaters, and custom storage.
Every project runs through BuilderTrend, which gives clients live access to daily logs, progress photos, and the full construction calendar. Permits, trade coordination, and scheduling are handled on our end, so you’re not chasing subcontractors.
We’re familiar with what New England basements actually present: low ceilings, moisture considerations, awkward mechanicals, and the permit path under 780 CMR.
Our workmanship carries a 5-year warranty that beats the 1 to 3 year industry standard, and financing is available through Enhancify for clients who’d prefer monthly payments.
We hold the MA Construction Supervisor License and the Home Improvement Contractor registration and are Google Guaranteed. Basement projects we’ve completed in the area range from a basic family room with a half bath to full 1,600 square foot lower levels with kitchens, gyms, and bedrooms.
What Grafton Homeowners Say About Us
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Justin Campbell
Last summer, Renovista Construction designed and finished our 1600+ sqft basement, transforming it into a stunning and functional space.
They added a full bath, kitchen, bar area, movie room, bedroom, and storage, along with a double door to provide natural light.
The quality of craftsmanship and carpentry was exceptional, and the project was delivered on budget.
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Bill Schimikowski
Last winter, we had use RenoVista to finish our 1,500 square foot basement. They added a full bath, kitchen, gym, family room, play room and lots of storage.
They also added a new window to bring in more light. The ENTIRE team at Renovista is an absolute joy to work with.
They arrive on time, clean up each day and are incredibly respectful to minimize the distractions that construction can cause. The quality of their work is outstanding as well.
Call us at (508) 434-0307 or contact us here to talk through your project. You can also learn more about our basement remodeling services.
2. Signature Basement Design LLC
Signature Basement Design is a basement-only specialist based in Shrewsbury, serving Worcester County including Grafton explicitly.
Owner Leo oversees every project personally, and the company uses the Owens Corning Total Basement Finishing system: moisture-resistant panels, ceiling tiles, and flooring engineered specifically for below-grade conditions. Their scope covers the full basement envelope, including framing, insulation, egress windows, full bathrooms, and all finish work.
The basement-only focus means their crews do this type of work exclusively, which tends to show in installation speed and familiarity with common moisture and subfloor challenges. They coordinate all permits, a detail that clients consistently mention in reviews.
One practical consideration: as a product-system specialist, material selection follows the Owens Corning system rather than open-market options. Homeowners who want custom tile or specific built-in finishes should discuss scope boundaries clearly before signing.
Bryant Farrell
Yu Sun
3. CORE Remodeling Services, Inc.
CORE Remodeling is a Worcester-based general contractor (MA License #180631) with a dedicated Grafton basement remodeling page on their website and GuildQuality documentation of completed work in South Grafton.
Rated 4.9 out of 5 across 49 Houzz reviews, CORE handles basement finishing alongside kitchens, bathrooms, additions, and decks for homeowners who want a single firm managing a broader project scope.
Owner Corey leads an in-house crew, and their review record consistently highlights accurate scheduling, clean work, and on-budget delivery.
Their Worcester County base means shorter drive times to Grafton compared to firms based further east or south.
CORE is a reliable choice for homeowners who want a full-service shop with a strong regional track record, a dedicated Grafton service page, and documented completed work in the area.
Yale and Yurie S
Pamela G.
4. Harvey Remodeling LLC
Harvey Remodeling is a design-build firm based in Shrewsbury with a dedicated basement remodeling service area page for Grafton, and GuildQuality documentation confirming completed work for customers in Grafton and South Grafton.
Owner Neil leads a licensed team (MA HIC License #168485) with an A+ BBB rating and 101 verified reviews through GuildQuality, making their track record among the most thoroughly documented of local options.
Their basement scope covers full finishing builds including plumbing, electrical, flooring, and custom elements. Harvey also handles kitchens, bathrooms, and additions, which suits homeowners looking to combine a basement project with other work under one contract. Their GuildQuality review platform allows direct verification of reviewer names and locations, which is a useful layer of credibility for homeowners doing their own due diligence.
Rick R.
Bruno Ferrari
5. Akaza Builders Inc.
Akaza Builders is a design-build general contractor physically based in South Grafton, describing themselves as “built locally for the Blackstone Valley.”
Owner Andre leads a full-service firm covering ADUs, home additions, custom construction, kitchen and bathroom remodels, basement finishing, and decks. Being Grafton-based gives them direct familiarity with local building department processes, which can matter on permitted basement projects with complex scope.
Customer reviews reference quality craftsmanship and on-budget delivery on a full home addition project with multiple trades involved. One transparency note: the company previously operated under the name Octopus Design and Build before rebranding as Akaza Builders.
Reviews from 2024 use the current name and reflect current operations. For homeowners who prefer a truly local firm with community roots and owner-led project management, Akaza is worth contacting directly.
Matt Skudera
Joanne
6. Strong Builders, LLC
Strong Builders is an owner-operated firm based in Upton, with Grafton explicitly named in their published service area.
Owner Jack Whealan holds an Unrestricted MA Construction Supervisor License (#CS-108363) and manages projects personally, covering new construction, kitchen and bathroom remodels, basement finishing, garage builds, decks, and additions throughout Central MA within roughly a half-hour radius.
The owner-operated model means a single point of contact from estimate through completion, which many homeowners find preferable on medium-scale residential projects.
Their published reviews center on kitchen and deck work rather than basement finishing specifically, so homeowners with detailed basement requirements would do well to ask for project-specific examples and references from that service category.
Strong Builders is a practical option for homeowners seeking a licensed, accessible local contractor with personal accountability and broad residential scope.
Brian Sitcawich
Marie Ogar
7. Harris Construction Inc.
Harris Construction is a general contractor based in North Grafton at 108 North Main Street, with experience in insurance loss restoration and custom renovation work including kitchen and bathroom remodels, decks, windows, siding, and roofing.
Their North Grafton address puts them a short distance from most projects in Grafton and the surrounding towns. Basement finishing appears in their listed services, though their primary marketing focus is exterior and interior renovation work rather than basement-specific projects.
Their published reviews highlight project communication and workmanship quality in general terms.
Homeowners interested in Harris for basement finishing specifically should ask about that project type and request relevant references before proceeding, as their public review profile does not yet include documented basement-specific customer accounts. Their local North Grafton base and general contracting background make them worth a contact for straightforward residential scopes.
James Bernier
mj fors
Tell Us Your Basement's Square Footage and We'll Send You a Real Range
Call us at (508) 434-0307 or contact us here.
These companies all publicly serve the Grafton, MA area. All reviews are real and quoted verbatim from public sources, including Google, Birdeye, GuildQuality, Angi, and Thumbtack.