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Find Basement remodelers in Sandy Hook

Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
397
)

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Great results from waterproofing. Turned my spring flooding anxiety to calm. As humidity rose in summer, I put in a small dehumidifier. Made basement noisy as it struggled to dry and produced a lot of heat. As temperatures rose to about 83 down there and the humidity rose to over 68%, I had same people put in a whole basement commercial-grade dehumidifier. The small unit dropped the humidity to around 50% in less than an hour. Incredible performance and have me peace of mind and peace and quiet downstairs. Temperature dropped gas as well. Weel worth the price to save my most expensive investment."
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+12

22 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for K & X Services, LLC
K & X Services, LLC
4.9(
62
)

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"I've got a 112 year old hose that is pretty solid, but it had a cracked floor joist and part of the flooring wasn't properly supported. I hired Kristian and his team to install a couple of lally columns to support a carrying beam and sister a couple of floor joists. Many contractors wouldn't even return my call because I wasn't looking to complete a huge remodel job, but Kristian came over, gave me a fair verbal estimate on the spot, and worked with me on timing to complete the project. Not only that, but the solution wasn't overly complicated. The job was straightforward, completed exactly as described in the time described, and there was no scope creep. If I ever have a larger need, they'll certainly be my first call. I would highly recommend K&X construction if you need any services that they offer."
Basement remodel
Addition
Porch enclosure
Response time2 days
Response rate88%
Recommended by95%of homeowners
Avatar for Lasting Strength
Lasting Strength
5.0(
46
)

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: Quick response

"My husband and I hired Lasting Strength after a very stressful experience dealing with a previous contractor who did a terrible job remodeling our bathroom--specifically a horrible shower tile job. Adam came to our house to give us an estimate within the week and began work three days later. He was extremely detail-oriented and skilled. He and his associate Danny repaired our bathroom tile work and also did our planned kitchen reno. He did all the carpentry/cabinet work in the kitchen and suggested ideas of how to handle some challenging issues in our kitchen. He executed brilliantly on all these things and left our new kitchen looking exactly as we dreamed it would look. He also recommended a skilled electrician and plumber who we worked with for the other aspects of the kitchen renovation. We were incredibly satisfied with all the work done on our kitchen and bathroom so we asked Adam to repair some rotted wood in our main door entryway area. The wood rot and damage was significantly more extensive than we originally thought, but Adam and Danny did a great job repairing the structural damage and then laid tile over the repaired area. A beautiful tile job, by the way! We couldn't be happier with our home renovation and with our decision to hire Lasting Strength. In addition to being top-knotch professionals, Adam and Danny are also extremely friendly and always willing to go the extra mile for my home. My family will be keeping Adam's number for any future home needs we have. We HIGHLY recommend Lasting Strength."
tv cabinet built in
shower
wine cellar
built in
pergola

+116

Response time4 days
Response rate100%
8 neighbors recently requested a quote
Avatar for Plow and Property Projects, LLC
Plow and Property Projects, LLC
4.3(
84
)

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"I called them and left a message about what I needed done. I received a call from them the same day. They were Abel to come the second day. The job of installing a gable vent on my house was done in less than 2 hours. I will definitely use them for my next project."
Response time2 days
18 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Jermaine C Home Improvement, LLC
Jermaine C Home Improvement, LLC
4.7(
24
)

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Jermaine C Home Improvement LLC did an excellent job on a very long list of repairs and improvements including replacing damaged drywall ceilings, installing a butcher block countertop, rebuilding the side of a porch due to rotted wood, installing a new floor and trim. Overall I found the company to be reliable, honest, skilled at all aspects of home improvements, goes above and beyond and the prices very reasonable compared to other handyman companies I called. I highly recommend Jermaine C Home Improvement LLC, he definitely gets it right the first time."
Old Kitchen
Before repair
Cement board installation
Old roof ripped off and being prepared for new material
Repaired Old Deck

+17

Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
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Showing 1-10 of 345
FAQs for basement remodeling projects in Sandy Hook, CT

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 Sandy Hook, CT homeowners’ guide to basement remodelings

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