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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon119
    Verified basement remodels reviews

Verified Reviews for Basement Remodel pros in Trumbull, CT

*The Angi rating for Basement Remodel companies in Trumbull, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Trumbull, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on April 14, 2026

Find Basement remodelers in Trumbull

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

Serving Trumbull, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Very well done job! Service technicians were knowledgeable and professional, thorough and efficient, kind and polite. I highly recommend the company for basement service."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

11 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Prenga Remodeling, LLC
Prenga Remodeling, LLC
4.7(
49
)

Serving Trumbull, CT and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

Family owned business with over 20 years experience - Remodeling Basements- Remodeling General- Remodeling Kitchen & Bathroom-

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+74

Response time2 days
Response rate86%
3 neighbors recently requested a quote
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Avatar for Plow and Property Projects LLC
Plow and Property Projects LLC
5.0(
22
)

Serving Trumbull, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Absolutely amazing. They were done in a week and turned my unfinished basement into a fully livable space!"
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Framing Project

+68

Response time7 hrs
6 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.4(
553
)

Serving Trumbull, CT and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Very satisfied with the basement remodel. Very professional from beginning to end. Its been 2 years and still loving it."
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen

+121

Response time1 day
66 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Home Renovation & Design, LLC
Home Renovation & Design, LLC
4.8(
26
)

Serving Trumbull, CT and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"I highly recommend Tom Watson and his entire crew. They produced top notch work in a timely manner. I plan on using them for future remodels, would not even consider looking elsewhere."
Response time6 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for K & X Services, LLC
K & X Services, LLC
4.9(
62
)

Serving Trumbull, 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
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Avatar for Devore Construction LLC
Devore Construction LLC
5.0(
10
)

Serving Trumbull, CT and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"DeVore Construction was great! Very professional and detail oriented. They remodeled my 900 sqft basement in a timely manor. They did a great job framing, installing LVT, insulating, and installing recessed lighting. Absolutely hiring them again for future work!"
Sentinel Hill Rd
Sentinel Hill Rd
Sentinel Hill Rd
Sentinel Hill Rd
Sentinel Hill Rd

+15

Response time1 day
Response rate97%
Recommended by100%of homeowners
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Hill Top Remodeling, LLC
4.6(
35
)

Serving Trumbull, CT and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"We interviewed four companies for our project. Hilltop Remodeling wasn't the most expensive or the least expensive. Bill, the owner, is very personable and we liked him right off. He and his crew are very professional and completed the job in a timely manner. They removed a tub in our sons' bathroom. They expanded, built, plumbed, and tiled a new shower stall. Hilltop also re-grouted our tile and painted the bathroom and our son's bedroom. We are very happy with the results and would rehire Hilltop Remodeling again."
Response time2 days
Response rate91%
12 neighbors recently requested a quote
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Showing 1-10 of 416
Basement Remodel questions, 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.

Building a bar in the basement will likely add value to your home, although it’s unlikely that you’ll see a significant return on investment (ROI) unless you plan on using the space for you and your guests. If you think you’ll use the area frequently, though, it’s probably worth the investment, and you should see a bump in value if or when you sell your property.

You should always use high-quality lumber for your framing in order to ensure it will last the test of time and resist moisture. Use 2-foot by 4-foot lumber that is pressure-treated for your framing.

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.

It is common for a contractor to ask for a down payment before starting a project, especially for jobs that require purchasing materials and equipment or hiring a crew. The deposit amount can range from 10% to 50% of the total job cost. While a request for up to 50% is not unusual, a contractor should not ask for more than that, and you should never pay for a project in full before the work has begun. To protect yourself, always discuss payment terms before starting and have a written contract that outlines the project timeline and expectations. Additionally, be sure to hire reputable contractors and check their licensing and insurance before the project begins.

The Trumbull, CT homeowners’ guide to basement remodels

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

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