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TRUSTED BY HARMONY, RI HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon27
    Verified basement remodels reviews

Top-Rated Basement remodelers in Harmony - Updated Nov 2026

Avatar for JCS Remodeling LLC
JCS Remodeling LLC
5.0(
15
)
Basement - Remodel

Serving Harmony, RI and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"Chris was very professional and provided me with some great advice for my bathroom remodel. The before and after photos were incredible! My tiny bathroom now looks huge!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+91

4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for RAM Builder Services LLC
RAM Builder Services LLC
4.9(
24
)
Basement - Remodel

Serving Harmony, RI and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

RAM Builder Services, LLC is an owner-operated Rhode Island contractor specializing in basement remodeling, framing, drywall, and interior carpentry with a focus on code compliance and structural soundness.\n\n**Basement Remodels: $20,000 minimum; most require permit-ready city prints.\n**Process: Detailed walkthroughs, written estimates, and structured communication.\n**Contact: Call or text 401-309-4155.

Basement Bathroom
Theater Wall
Entertainment Center
Game Room
Below Stairs

+4

2 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Custom Construction Services LLC
Custom Construction Services LLC
5.0(
20
)
Basement - Remodel

Serving Harmony, RI and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Custom Construction did an excellent job painting bedrooms and hallway walls, ceilings and trim and bathroom ceiling. They contacted us quickly with an estimate, and responded promptly during the job. Very professional and courteous, on time, cleaned up every day. They were meticulous with their work and their crew finished efficiently. We are very happy with the work they did and would hire them again. Highly recommend them"
Home Addition
Bathroom Remodel
Bathroom remodel
Exterior House Paint Project
New Deck Build

+245

Response time4 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for L2 Homes
L2 Homes
5.0(
15
)
Basement - Remodel

Serving Harmony, RI and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"We recently had our bathroom remodeled and the results came out great. The crew was professional, easy to work with, and kept the job moving efficiently. They answered our questions and made sure everything was done properly before finishing the project. If you’re looking for a reliable remodeling contractor in the Providence area, I would definitely recommend them."
Rubber Roof Install
Roof Replacement
Roof Replacement
Roof Replacement
Complete Home Renovation

+8

6 neighbors recently requested a quote
Avatar for WILLIAMSON WOODCRAFT LLC
WILLIAMSON WOODCRAFT LLC
5.0(
16
)
Basement - Remodel

Serving Harmony, RI and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Offers commercial services

"I’ve hired Williamson Woodcraft for multiple projects, including a basement refinish, custom living room entertainment area, custom floor-to-ceiling built in shelving and custom closets. I trust them in my home, enjoy their friendly nature, and most of all am satisfied with the quality of their work. I have no reason to go elsewhere!"
Install
Flooring
flooring install
My Work
My Work

+23

Response time2 hrs
Response rate91%
1 neighbors recently requested a quote
Avatar for ZDG - Zuena Development Group, LLC
ZDG - Zuena Development Group, LLC
4.8(
12
)
Basement - Remodel

Serving Harmony, RI and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"Mark and his team did a great job with my basement. Good communicator and follow up. I would use Mark in the future for any other major projects on my house."
new vanity
old vanity
new shower stall
old leaking smelly moldy shower
black mold from water penatration

+29

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Harrop & Son Remodeling
Harrop & Son Remodeling
4.1(
26
)
Basement - Remodel

Serving Harmony, RI and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I am in the military and have moved over a dozen times in my 20 years of service. As such, I am used to moving into new homes at new duty stations and am often looking to do some fixing up after arriving. It was no different when I arrived in Rhode Island. We hired Tom Harrop of Harrop and Son for our basement and double bathroom remodel. He was the first contractor to respond to the request for an estimate and called several times as I interviewed other companies. He was patient and waited for me to complete the interview process. In the end I chose him not just for his price point, but he was genuinely excited about helping me out and seemed very much in sync with our ideas. We ended up hiring Tom, Mike, Mark, and the rest of his crew and couldn't be any happier. Tom gave us the exact basement we pictured but also added countless little finishing touches that made the 5 weeks he spent in our home actually enjoyable. He is very trustworthy, easy to talk to, and works with you throughout the entire process. The initial contract was to finish a basement, first floor bathroom remodel, and paint out the first floor and stairwell. Tom took it upon himself to also install some extra much needed storage, including custom shelving, and countless other touches. As he neared completion, we extended his contract to a complete demo/remodel of the upstairs second bath. After he was done with it, I think it might be nicer than the master! Bottom line, you won't do any better than Harrop and Son. His price was more than fair, stayed exactly on budget, was easy to work with and end result was magnificent. I will definitely be using him again. He has earned my 5 star recommendation!!"
Pawtucket Kitchen
Pawtucket Kitchen
Pawtucket Kitchen
North Kingstown Deck
North Kingstown Deck

+67

Response time2 days
Recommended by84%of homeowners
Avatar for Clear Choice Home Improvements, LLC
Clear Choice Home Improvements, LLC
4.5(
976
)
Basement - Remodel

Serving Harmony, RI and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Clear choice home improvement took the stress out of my tub remodel. From start to finish, communication was fantastic. Michelle was available anytime I had a question. I am very pleased with my new tub and surround. Thank you!!"
Exterior 1
Exterior 2
Exterior 3
Exterior 4
Roof 1

+132

Recommended by92%of homeowners
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Basement Remodel FAQs, answered by experts

A finished basement must have a heat and electrical supply with an entrance that meets building code requirements, such as a stairwell to the home's main living space. It often must include finished walls, ceilings, and floors. If the finished basement includes a bedroom, it should have a heat source, an egress window, and a closet.

Remodeling, as opposed to finishing, means altering an already finished basement by adding a bathroom, bedroom, or living area.

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.

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

Renovation enhances functionality, increases home value, and can add new space for personal or family needs. It typically modernizes older unfinished basements for new uses.

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.

The Harmony, RI homeowners’ guide to basement remodels

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