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Find Basement remodelers in Hanover

Potwin Construction, LLC Builder Of Quality Homes

84 Brothers Road
4.25(
6
)
•Approved Pro

Potwin Construction, LLC Builder Of Quality Homes

84 Brothers Road
4.25(
6
)
•Approved Pro
Customers say: Quick response
12 local quotes requested
24 years of experience

With 34 years experience in the business, I pride myself on my professionalism, as well as my ability to complete each project to the homeowner's satisfaction. We handle Windsor county and surrounding areas. Call today!

"Would not recommend. Blew me off for over a month and a half after a verbal agreement for a job and then changed his price and told me he would only do it for double what a competitorâ s quote was. Dishonest and unprofessional."

Nick M on August 2024

With 34 years experience in the business, I pride myself on my professionalism, as well as my ability to complete each project to the homeowner's satisfaction. We handle Windsor county and surrounding areas. Call today!

"Would not recommend. Blew me off for over a month and a half after a verbal agreement for a job and then changed his price and told me he would only do it for double what a competitorâ s quote was. Dishonest and unprofessional."

Nick M on August 2024

Avatar for Precision Building Enterpises

Precision Building Enterpises

Po Box 5410
5.00(
12
)
•Approved Pro

Precision Building Enterpises

Po Box 5410
5.00(
12
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
45 years of experience

A leading construction company in West Lebanon, Precision Building Enterprises focuses on providing optimum quality in various construction services for everyone in NH. As the company owner, Greg Dulac, I have been in the industry for over 43 years and am the 4th generation of this family operated and owned company. Thus, you can rest assured that no matter what construction project we handle, we will be giving nothing but highly professional and expert works. Our galleries collections of photos from previous construction projects can attest to the amount of time, thought and effort that we put into the services we provide. Of course, while we strive to provide the most beautiful designs and outcomes, we understand that price is one of the most important deciding factors for clients. That is why we offer the fairest prices for our best quality works. Also insured, certificates available upon request. Call today for your free estimate! I'm a renovation specialist!

"Great communication Always on time Cleaned up every day Creative problem solving"

Henry P on June 2024

A leading construction company in West Lebanon, Precision Building Enterprises focuses on providing optimum quality in various construction services for everyone in NH. As the company owner, Greg Dulac, I have been in the industry for over 43 years and am the 4th generation of this family operated and owned company. Thus, you can rest assured that no matter what construction project we handle, we will be giving nothing but highly professional and expert works. Our galleries collections of photos from previous construction projects can attest to the amount of time, thought and effort that we put into the services we provide. Of course, while we strive to provide the most beautiful designs and outcomes, we understand that price is one of the most important deciding factors for clients. That is why we offer the fairest prices for our best quality works. Also insured, certificates available upon request. Call today for your free estimate! I'm a renovation specialist!

"Great communication Always on time Cleaned up every day Creative problem solving"

Henry P on June 2024

Avatar for Howland Home Services

Howland Home Services

35 Moore Ave
4.92(
24
)
•Approved Pro

Howland Home Services

35 Moore Ave
4.92(
24
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

At Howland Home Services, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. please call us today 508-304-3037

"Showed up when he said he would. Did the job quickly and efficiently. Cleaned up afterwards."

Brian C on May 2025

At Howland Home Services, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. please call us today 508-304-3037

"Showed up when he said he would. Did the job quickly and efficiently. Cleaned up afterwards."

Brian C on May 2025

Avatar for Long Home Products

Long Home Products

30 Centre Rd
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Long Home Products

30 Centre Rd
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
1494 local quotes requested
80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Ridge Top Painting & Carpentry

PO Box 443
4.79(
34
)
•Approved Pro

Ridge Top Painting & Carpentry

PO Box 443
4.79(
34
)
•Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
96 local quotes requested

With over 21 years of professional contracting experience, I am here to address any or all of your painting interior and exterior, remodeling general, roofing, carpentry, building contractor, bathroom and kitchen remodel, walk in tile showers

"Jeff Lemire was awesome to work with! He showed up on time, the price was extremely reasonable, and he was very professional throughout the whole job. He kept us in the loop the entire time, was super responsive whenever we had a question, and clearly knows his stuff. Overall, it was a great experience and I’d definitely recommend Jeff to anyone looking for reliable, quality work."

Jen H on September 2025

With over 21 years of professional contracting experience, I am here to address any or all of your painting interior and exterior, remodeling general, roofing, carpentry, building contractor, bathroom and kitchen remodel, walk in tile showers

"Jeff Lemire was awesome to work with! He showed up on time, the price was extremely reasonable, and he was very professional throughout the whole job. He kept us in the loop the entire time, was super responsive whenever we had a question, and clearly knows his stuff. Overall, it was a great experience and I’d definitely recommend Jeff to anyone looking for reliable, quality work."

Jen H on September 2025

Avatar for One Eleven Developers

One Eleven Developers

148 Hill Road
5.00(
8
)
•Approved Pro

One Eleven Developers

148 Hill Road
5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
277 local quotes requested

We specialize in envisioning, designing, and building high quality kitchens and baths. Our remodeling services are simple and flexible - we tailor to your stylistic needs whether they be antique, traditional or contemporary. We are dedicated to fulfilling our promise of customer satisfaction, guaranteed.

"I am so happy that I hired One Eleven Developers and couldn't be more pleased with the outcome of the project. These guys are very knowledgable and experienced. They took pride in their work and worked hard to bring my vision to fruition. They took pride in their work and my personal satisfaction with the job really mattered to them. They listened to my ideas and offered their own suggestions based on their years of experience. In addition to their skill they were a delight to work with, they were respectful, friendly, communicative, they worked hard to keep costs down and kept me informed! I've already recommended them to a friend and hired them for more projects! If you end up choosing One Eleven Dev. you won't regret it!"

Anne S on July 2024

We specialize in envisioning, designing, and building high quality kitchens and baths. Our remodeling services are simple and flexible - we tailor to your stylistic needs whether they be antique, traditional or contemporary. We are dedicated to fulfilling our promise of customer satisfaction, guaranteed.

"I am so happy that I hired One Eleven Developers and couldn't be more pleased with the outcome of the project. These guys are very knowledgable and experienced. They took pride in their work and worked hard to bring my vision to fruition. They took pride in their work and my personal satisfaction with the job really mattered to them. They listened to my ideas and offered their own suggestions based on their years of experience. In addition to their skill they were a delight to work with, they were respectful, friendly, communicative, they worked hard to keep costs down and kept me informed! I've already recommended them to a friend and hired them for more projects! If you end up choosing One Eleven Dev. you won't regret it!"

Anne S on July 2024

Avatar for Tejada's Remodeling Inc

Tejada's Remodeling Inc

4.83(
24
)
•Approved Pro

Tejada's Remodeling Inc

4.83(
24
)
•Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
6987 local quotes requested

Good work guarantee. I love making our customer's happy

"I was very impressed working with this company. Communication was superb right off the bat. We went over the job in detail, and it was completed perfectly. The company is very professional and pays attention to every detail. The price was good too! They also cleaned the area thoroughly and my property looks exquisite. Hire this company with confidence. Thank you!"

John C on October 2025

Good work guarantee. I love making our customer's happy

"I was very impressed working with this company. Communication was superb right off the bat. We went over the job in detail, and it was completed perfectly. The company is very professional and pays attention to every detail. The price was good too! They also cleaned the area thoroughly and my property looks exquisite. Hire this company with confidence. Thank you!"

John C on October 2025

Red Mountain Construction

315 Main St
No reviews yet

Red Mountain Construction

315 Main St
No reviews yet
23 years of experience

Residential construction and remodeling by a locally family owned and operated business. Billing is usually done by contract, with deposits up front to cover materials purchase and a small percentage of labor. Electrical, plumbing, HVAC are all performed by trusted subcontractors. Keep an eye out for promotions and special offers.

Residential construction and remodeling by a locally family owned and operated business. Billing is usually done by contract, with deposits up front to cover materials purchase and a small percentage of labor. Electrical, plumbing, HVAC are all performed by trusted subcontractors. Keep an eye out for promotions and special offers.

Hazen Hill Construction LLC

70 River Rd
5.00(
2
)

Hazen Hill Construction LLC

70 River Rd
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Construction Management/General Contractor that offers full property management services

Construction Management/General Contractor that offers full property management services

Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

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FAQs for basement remodeling projects in Hanover, NH

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Hanover, NH homeowners’ guide to basement remodelings

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

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