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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon73
    Verified basement remodels reviews

Top-Rated Basement remodelers in Southington - Updated Nov 2026

Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
589
)
Basement - Remodel

Serving Southington, 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

176 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Henrys Construction & Remodeling LLC
Henrys Construction & Remodeling LLC
5.0(
21
)
Basement - Remodel

Serving Southington, CT and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

Construction is about more than blueprints and building codes—it is about bringing your vision to life. From the precision of every joint and the careful installation of materials to the final brush stroke, we believe every detail matters. We guide you from concept to completion, ensuring the highest level of craftsmanship and professionalism at every milestone. Backed by our comprehensive warranty and a commitment to keeping you involved every step of the way, we stand proudly behind our work.\n\nPlease call us directly to discuss your project: (203) 685-8982

4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Plow and Property Projects, LLC
Plow and Property Projects, LLC
4.3(
84
)
Basement - Remodel

Serving Southington, 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
16 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for TimberWolf Contracting LLC.
TimberWolf Contracting LLC.
4.2(
55
)
Basement - Remodel

Serving Southington, CT and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"I’m very pleased with the service and work I received from Timber Wolf contractors and his crew. He contacted me and arranged a time to look at the work I needed done. He promptly sent me a quote. He set up a time between our schedules to build my spiral staircase and replace a window with a vent. He arrived on time and completed the job beyond my satisfacon. I was so pleased with the results and communication I received, that I hired them to come to my other home to install "Flooring for my sunroom, pantry and hallway. They also painted trim and upgraded my hardware on my kitchen cabinets. I felt very comfortable with Timber and left him a key so I could go to work. I highly recommend Timber Wolf contractors for your home projects, they are professional, polite and hardworking. Respectfully, A. Saint"
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+16

Response rate100%
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Noah D. Garvey
Noah D. Garvey
4.8(
125
)
Basement - Remodel

Serving Southington, CT and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"I am extremely pleased with the bathroom that Chris and his team remodeled for us. My husband and I were very impressed with how he and his team worked. Chris, Noah, Casey and John are a true team! Very honest, straight forward, let us know of any issues they came across, and were very clean (I mean laid down tarps clean)! You would never know they were even here at the end of everyday. I would recommend this company for any of your remodeling needs."
Alexander dr
Maple ave
Home st
Cheshire
wallingford

+71

Response time9 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Four Seasons Enterprise
Four Seasons Enterprise
4.4(
53
)
Basement - Remodel

Serving Southington, CT and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"I contacted Caesar about replacing my wood deck with a composite material. I appreciated that he took the time to research and offer a few pricing options. Once we decided on what would work best for my needs we agreed to start the work. Caesar kept me informed on material and dumpster delivery dates, when he would start and finish the job. Everything was done on time and done beautifully. I am 100% pleased with the entire process and the end result. I would highly recommend Caesar and Four Seasons Enterprise for your home improvement needs!"
Fernandes's Residence
Smith's Residence
Perri's Residence
Dozois's Residence
Fernandes's Residence

+39

Response time7 hrs
1 neighbors recently requested a quote
Recommended by78%of homeowners
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Basement Remodel FAQs, answered by experts

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Yes, in most cases, finishing a basement is worth the cost. The project adds valuable, usable square footage to your home and typically provides a return on investment (ROI) of 70% to 75%. For example, an average basement refinishing project costing $32,000 could add between $22,400 and $24,000 to your property's value. The final value added depends on factors like your location, the quality of materials and workmanship, and the features you include, such as a living space, bedroom, or bathroom. To be officially counted in your home's total square footage, the finished space must comply with all local building codes, including requirements for points of egress. However, in areas prone to flooding, a finished basement might be seen as a liability by potential buyers and could potentially decrease your home's value.

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

The Southington, CT homeowners’ guide to basement remodels

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