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TRUSTED BY COS COB, CT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon53
    Verified basement remodels reviews

Find Basement remodelers in Cos Cob

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

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"CT basement did a phenomenal job finishing our basement and we could not be happier with the results. They made every step of the process from design to the finished project simple and straightforward, everybody was easy to work with and made our opinions and needs the top priority and they were able to perfectly translate our vision into the final product. This was a fairly large project involving finishing 1200sq ft with an office, gym and full bathroom and their experience and expertise was obvious. They definitely understand the specific needs of a basement while making it look like any other room in the house. We would use them again in a second, we’ve even been joking about tearing down the rest of the house and just living in the basement!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

171 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.4(
553
)
Basement - Remodel

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"We had a great experience with the Lux Renovations and Owens Corning team. The whole process was very easy from designing the space, selecting colors, and having a contract manager who organized the entire basement remodel including all the trades and inspections. We were sold on the Owens Corning materials for the basement and that they were engineered specifically for a basement space. Would highly recommend this team for your basement remodel needs."
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen

+121

Response time1 day
84 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Dynamic Design & Remodeling
Dynamic Design & Remodeling
5.0(
15
)
Basement - Remodel

Serving Cos Cob, CT and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Credit card accepted

"The team at Dynamic Design & Remodeling were superb. I hired them to do our basement and could not be happier with the result. Great craftsmanship, on budget, and on time. I'll definitely be using Justin and team for our next renovation."
Weston Kitchen Design
Weston Kitchen Design
Weston Kitchen Design
Weston Kitchen Design
Kitchen Render

+25

8 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Emerald Construction LLC
Emerald Construction LLC
4.9(
44
)
Basement - Remodel

Serving Cos Cob, CT and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

Emerald Construction LLC is a professional company specializing in construction and renovation for residential and commercial clients. Our experienced team of contractors, designers, and project managers focuses on new construction, remodeling, and property improvements, ensuring top-notch craftsmanship and customer satisfaction. We provide services such as custom home building, kitchen and bathroom renovations, commercial build-outs, and exterior improvements like roofing, siding, and landscaping. We are known for our attention to detail, premium materials, and timely, budget-friendly project completion. With a client-focused approach, we collaborate with homeowners, business owners, and developers to realize their visions. Whether you need a complete property transformation or a simple upgrade, Emerald Construction LLC offers reliable, efficient, and innovative solutions tailored to your needs.

Additional Photos
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Additional Photos
Additional Photos
Additional Photos

+6

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for A2Z Contractors, LLC
A2Z Contractors, LLC
4.6(
133
)
Basement - Remodel

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"After a large water leak in the upstairs kitchen, Weslyn and his team did an amazing job repairing my kitchen cabinets, wood floors, installing a new window, back splash and recessed lights. In the basement, all the walls were repaired, new trim was added, everything was painted, and recessed lights were also added. The largest part of the job however was the newly renovated bathroom. A beautiful new shower system, glass door, recessed lights, double sink vanity, new exhaust with Bluetooth (for music in the shower), and gorgeous tiles were added and the end result was just amazing! The crew were friendly, cleaned up after themselves and did an awesome job. Very respectful and just nice guys. After the renovation I had an issue with my sump pump and Weslyn immediately had a worker come to my house and repair. I would 100% recommend A2Z!"
bathroom
bathroom
bathroom
bathroom
bathroom

+5

Response time2 days
23 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Lasting Strength
Lasting Strength
5.0(
46
)
Basement - Remodel

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: Quick response

"We used Lasting Strength to perform a major renovation on a 1950's basement living/bathroom area. The project was literally a complete tear down and start back over. Adam & his team of professionals were attentive to all details, such as plumbing/electrical and accommodating daily life needs. They worked around our schedules and also accommodated the management of the project via the use of technology (FaceTime, text, email), which allowed for quick decision making and allowed us to view items as they were found. From the plumbers, Sheetrock, painting, and electrical - the final product is exemplary!"
tv cabinet built in
shower
wine cellar
built in
pergola

+116

Response time4 days
Response rate100%
7 neighbors recently requested a quote
Avatar for HammerTime Construction Group
HammerTime Construction Group
5.0(
10
)
Basement - Remodel

Serving Cos Cob, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"There are not enough great things I can share about HammerTime Construction, and every single member of their team. From consultation to project completion, the high level of professionalism, expertise, SKILL, attention to detail, and superior craftsmanship was exemplary! We contacted William via Angi (blindly!) in hopes of helping my elderly parents restore their kitchen, and he agreed to come by that same day - a weekend- to do an assessment, and provide a quote. He assured us he'd work within our budget, and he stuck to his word. We were in constant contact for everything from project concept to contract to which materials we'd be selecting. Our expectations were surpassed 10-fold!! Hire them. Just look at the photos! Our parents' home was completely transformed in the best possible way. It will now be a source of pride and an enjoyable gathering space for all who visit. On top of the kitchen remodel, they also restored our hardwood floors to a beautiful state we didn't even know was possible. Miguel, Ignacio and the entire team were speedy, efficient and completely caring as though this were their own family's home. We will be returning to this company for future projects, and we recommend them with zero hesitation!!"
This was a larger bathroom with two accent walls, a tub and sauna shower with jetted shower heads, a custom-cut ceiling, heated pebble flooring, and a mini wooden walkway.
The client wanted a tub sitting on pebble stones with an accent wall, wooden look custom shelving, and a smart floating toilet.
The image showcases a contemporary stand-up shower featuring frameless glass doors that provide a seamless, open look. The interior is adorned with large marble tiles in a soft, neutral tone, giving the shower a luxurious feel.

Built-in niches provide stylish and practical storage for toiletries, while subtle LED lighting enhances the overall ambiance.
Remodeling - General Project
Fireplace Renovation

+41

33 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Pella Home Improvement
Pella Home Improvement
4.0(
35
)
Basement - Remodel

Serving Cos Cob, CT and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Customer Service was by far above expectations. I felt my basement was as important to Pella as it was to me. Also, we were given great recommendations throughout the process. Quality of the work was very good. Only area for improvement was that the upfront estimate had a couple minor misses, and I would have liked the laminate planks to have been laid with 3-4 row repeating pattern rather than a 2 row; but I never made that expectation known upfront. Overall an excellent experience and I highly recommend!"
Bathroom Remodeling
Bathroom Remodeling
Bathroom Remodeling
Bathroom Remodeling
Bathroom Remodeling

+13

Response time2 days
Response rate100%
8 neighbors recently requested a quote
Avatar for Solimine Contracting, LLC
Solimine Contracting, LLC
4.0(
47
)
Basement - Remodel

Serving Cos Cob, CT and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Working with Solimine was easy and made our bathroom remodel bearable. They were professional and built a beautiful bathroom. I also had them remove most of the popcorn ceilings in our home. Wow, what a beautiful result. It was a pleasure to work with this team."
Eclectic Kitchen - Red Open Stainless Steel Appliances
Traditional Kitchen - Red Open Small Light Gray Tile Back Splash
Kitchen
New Canaan Home Renovation
Wrap Around Porch

+323

Response time2 days
37 neighbors recently requested a quote
Recommended by63%of homeowners
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Showing 1-10 of 391
Basement Remodel questions, answered by experts

When choosing materials for finishing basement walls, consider factors such as moisture resistance, durability, and fire resistance. Opt for materials specifically designed for basement environments, like moisture-resistant drywall or cement board. Insulation with vapor barriers can help regulate temperature and prevent condensation. Consider using mold-resistant paints or coatings. 

Research and consult with experts to select materials that are suitable for your specific basement conditions and intended use. Prioritize quality and compatibility to achieve long-lasting and aesthetically pleasing results.

There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable. 

Yes. Renovating your basement has a return on investment (ROI) of 75%, meaning your remodel investment will significantly increase the value of your home. Besides the ROI, your family can enjoy a larger, more usable space while you live there. 

Any bowing in a basement wall indicates a problem that needs to be addressed by a professional. If your basement wall bows more than 1 inch, it's time for an inspection. Generally, a wall can bow up to 30% of its thickness (around 2.5 inches for an 8-inch-thick wall) before it becomes an urgent situation. Bowing of 2 to 4 inches is more straightforward to fix than bowing of more than 4 inches, which will require significant repairs. If the bowing is more than 6 inches, the wall will likely need to be replaced. The sooner you address the problem, the easier and less expensive the repair will be.

Adding a bathroom to your basement can increase your home value since homes with multiple bathrooms sell for more. The return on investment (ROI) for a basement bathroom is 50% to 75%. The actual return varies with your home and location. Adding a half bath to your home increases the value by 2.9% while finishing a basement increases the home value by 6.6%.

The Cos Cob, CT homeowners’ guide to basement remodels

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