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Find Basement remodelers in Gardner

Avatar for Remodel or Renew Home Improvement
Remodel or Renew Home Improvement
4.8(
256
)

Serving Gardner, MA and surrounding areas

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"Ill never use Angi again. There was no way to contact my installer. They never showed up for my job. I say call a local pro. At least they shoe up and appreciate your business. "
Decks
Farmers Porch
Deck
Decks
Screened oom

+7

Response time12 hrs
Response rate94%
459 neighbors recently requested a quote
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.8(
345
)

Serving Gardner, MA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1990

Free estimates

Credit card accepted

"Yes Ednardo was a complete professional and a bull worker. One thing though there is one floor panel, just mine that is coming up other than that everything is in perfect condition."
Media Room Before
Media Room After
Games Room Before
Games Room After
Living Room Before

+81

Response time11 hrs
276 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Hill Home Renovations
Hill Home Renovations
5.0(
6
)

Serving Gardner, MA and surrounding areas

Angi Approved

In business since 2000

Free estimates

Emergency services offered

"This may be my 3rd or 4th review, I lost track but the job results don't change. Chris and his staff are consummate professionals. He's a busy guy, so you may have to wait a while to get your work done, but he won't lie to you about time, and having the job done right the first time is well worth the wait. I can't say enough good things about his company, and highly reccomend him for any home repairs or remodels. Thank again Chris!!!"
Our Work
Our Work
Our Work
Our Work
Our Work

+30

Response time1 day
4 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Len's Home Improvements
Len's Home Improvements
4.8(
6
)

Serving Gardner, MA and surrounding areas

Angi Approved

In business since 2020

Free estimates

Emergency services offered

"Do not hesitate to call Len! Hardworking, fair, communicative, and simply the best at his craft. We couldn't be happier with the beautiful basement renovation Len completed for us. We will absolutely use him again in the future!"
Home office
Home office
Hall and utility rooms
Basement remodel
Response time4 hrs
Response rate88%
Recommended by100%of homeowners
Avatar for Bilmar Construction
Bilmar Construction
5.0(
4
)

Serving Gardner, MA and surrounding areas

Angi Approved

In business since 2000

Free estimates

Warranties offered

"We were looking to have a deck built for our above ground pool and Marco was very knowledgeable about pool decks. His pricing seemed very fair so we hired them to build our deck. The new deck came out great and looks amazing. We love the work they did and would highly recommend them."
Response time8 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
Sonart Construction Corp.
1.5(
2
)

Serving Gardner, MA and surrounding areas

Angi Approved

In business since 2013

Free estimates

Credit card accepted

"????? If I could give zero stars, I would Hiring this contractor was a nightmare from start to finish. The bathroom they delivered is so poorly done that I feel like I need to redo it entirely. They rely on subpar subcontractors with no professionalism or craftsmanship. ? Overpromise and underdeliver: I had to stay on top of every detail myself, doing the job the contractor was hired to manage. ? Unreliable: Never kept appointments or confirmed schedules. The only time they showed up on time was to collect payment. ? Unsafe practices: At one point, a subcontractor was cutting concrete inside the bathroom with a gas?powered tool, filling my entire home with smoke. I had to intervene to stop it and argue just to get basic protections like tarps in place. ? Poor management: Subcontractors openly complained about not being paid, and I even had to send one home myself because of unacceptable behavior. ? End result: Substandard work that does not reflect the money spent. Save yourself "
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FAQs for basement remodeling projects in Gardner, MA

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Gardner, MA homeowners’ guide to basement remodelings

From average costs to expert advice, get all the answers you need to get your job done.