Top-rated basement remodelers.

Get matched with top basement remodelers in Cornish, NH

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Cornish, NH?

Select your specific project to find the pro for you.

Find Basement remodelers in Cornish

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.4(
528
)
Basement - Remodel

Serving Cornish, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"I couldn’t be happier with the work Owens Corning Basement did remodeling my basement! From start to finish, they were professional, courteous, and attentive to every detail. The team completed the project on time and within budget, keeping me informed throughout the process. The finished basement looks amazing—bright, functional, and exactly what I envisioned. I highly recommend Owen Corning Basement to anyone looking for high-quality remodeling work!"
Media Room Before
Media Room After
Games Room Before
Games Room After
Living Room Before

+128

Response time11 hrs
80 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Greater Northeastern Construction
Greater Northeastern Construction
5.0(
3
)
Basement - Remodel

Serving Cornish, NH and surrounding areas

Approved

In business since 1979

Credit card accepted

Offers commercial services

Greater Northeastern Construction is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 35 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

My jobs
My jobs
My jobs
Recommended by100%of homeowners
Sonart Construction Corp.
2.3(
7
)
Basement - Remodel

Serving Cornish, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Avatar for Oliver Druen Carpentry
Oliver Druen Carpentry
4.5(
23
)
Basement - Remodel

Serving Cornish, NH and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Oliver did a great job. He was very professional, extremely helpful, and he did terrific work. We had a lot of different pieces of work to be done - kitchen remodel, bathroom remodel, tile flooring, new light fixtures, etc. and he handled them all. He was especially useful for us as we were remodeling our vacation home remotely and he took care of many of the details that we were unable to handle. I would definitely recommend him. I don't have photos yet, but can submit them later - it looks fantastic!"
Before
Before
New look for an old bathroom
Very small bathroom in need of a little tlc
 removal of the old

+33

Recommended by100%of homeowners
Jason Rice Handyman Services
4.7(
7
)
Basement - Remodel

Serving Cornish, NH and surrounding areas

In business since 2004

Free estimates

Credit card accepted

We at Jason Rice Handyman Services, focus on quality services over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed! Please call us today for an estimate. We look forward to working with you.

Response time5 hrs
Recommended by83%of homeowners
Avatar for Homemade Design
Homemade Design
3.7(
322
)
Basement - Remodel

Serving Cornish, NH and surrounding areas

In business since 2006

Credit card accepted

"Amanda was really very good!  At first I was very skeptical, thinking why did I pay money to just speak with someone on the phone about my kitchen remodel project... but after just a few minutes of her addressing some of the issues/questions I emailed to her earlier, I knew it was worth it.  It was very clear that she knew her business and she gave me several ideas that I had not even thought about.  I told her that I would definitely recommend her to friends and I will very likely use her again myself for my next home project!

"
Pennsylvania Master Bathroom
Boston Small Condo Kitchen
California Client Saves with HMD Designer Discounts
Recommended by54%of homeowners
Colonial Green Products and Construction Services
4.0(
3
)
Basement - Remodel

Serving Cornish, NH and surrounding areas

In business since 1989

Free estimates

Credit card accepted

Colonial Construction Services has been in business over 20 years. We are a full service remodeling and home building company.\n\nWe are fully inusured and licensed to in NH and MA. We have 3 crews who have master carpenters we are fully equiped to handle any project.\n\nIn addition to remodeling and home building we have:\n- Our own cabinet shop\n- Our own spray foan insulation crew who is factory certified\n-We are a distributor for Thermo seal USA (for spray foam insulation) and Cellofoam USA who manufacturs polyshield (EPS - expanded poly styrene) insulation which has a EPS core with a reflective mylar to reflect energy

Recommended by100%of homeowners
Step Above Home Improvement
3.6(
15
)
Basement - Remodel

Serving Cornish, NH and surrounding areas

In business since 1987

Free estimates

Emergency services offered

We are the only company in the area that has taken the time to train and certify our people so that the client knows the job is done correctly and that product warranties will be honored from material suppliers. The owner has a Certified Graduate Remodeler and Certified Green Professional Designation from the National Association of Home Builders helping clients know they are dealing with a professional who will take the time to make sure the job is done right. Add to that our Better Business Bureau "A" rating and you can be sure your job will be exactly what you wanted.

 Copper Sinks
 White River
 Maderia Trex
Hallway
 Air Tub

+10

Recommended by58%of homeowners
...
Showing 1-10 of 60
Basement Remodel questions, answered by experts

Although it’s not required, air ventilation in a finished basement can help improve the air quality, prevent moisture and mold issues, keep musty odors away, and also maintain the air quality throughout the rest of your home. Proper ventilation will help maintain the value of your investment in finishing your basement. Try basement ventilation methods like installing vents or a dehumidifier for best results.

In addition to overseeing new home builds, construction managers work on large renovations and major remodels. For example, they may work with designers and oversee the construction of a finished basement, kitchen renovation, or a home addition. They may also oversee large-scale remodels, such as the update of a historic home. Construction managers step into small projects for more specific assistance, such as building budgets and compiling the team.

While framing a basement is not as difficult as finishing a basement, it's something you should typically leave to the pros. That’s because if something is installed correctly, it will affect your entire basement. However, you can take care of some of the smaller tasks, like filling holes or putting up some insulation.

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, adding a walkout basement will usually bump up your property value. Most homeowners prefer walk out basements because the exposed wall that’s level with the ground provides more utility via a ground-level exterior entrance, and they can fit full windows, which adds natural light and ventilation to the basement area. The only exception might be in areas prone to tornadoes, as walkout basements aren’t as safe as regular basements during a tornado, particularly if they include large windows or glass sliding doors.

The Cornish, NH homeowners’ guide to basement remodels

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