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Find Basement remodelers in Northfield

Henrys Construction & Remodeling LLC

4.83(
24
)
Approved Pro

Henrys Construction & Remodeling LLC

4.83(
24
)
Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

We understand that construction is more than simply following drawings and making sure a structure is up to code. It's about making your vision come to life. This means that details are as important as the end result ? the way joints are placed together, the careful installation of materials to showcase their beauty, the final brush stroke that finishes a project. From concept to completion, we take the time to make sure each milestone is met with the highest level of craftsmanship and professionalism. We stand behind our work, warranty every job, and make sure our clients are involved every step of the way.

"I had my roof replaced by Julia and her team at Henry’s Roofing & Siding, and I'm thrilled with the results. Julia's quick responses and competitive quote gave me confidence and they did a fantastic job replacing the roof, and their attention to detail was spot-on. Clean-up was thorough. I highly recommend Henry’s Roofing & Siding. Their affordability, top-notch work, and excellent communication make them a great choice. I'm delighted with their work and grateful for their service"

Juliet A on November 2023

We understand that construction is more than simply following drawings and making sure a structure is up to code. It's about making your vision come to life. This means that details are as important as the end result ? the way joints are placed together, the careful installation of materials to showcase their beauty, the final brush stroke that finishes a project. From concept to completion, we take the time to make sure each milestone is met with the highest level of craftsmanship and professionalism. We stand behind our work, warranty every job, and make sure our clients are involved every step of the way.

"I had my roof replaced by Julia and her team at Henry’s Roofing & Siding, and I'm thrilled with the results. Julia's quick responses and competitive quote gave me confidence and they did a fantastic job replacing the roof, and their attention to detail was spot-on. Clean-up was thorough. I highly recommend Henry’s Roofing & Siding. Their affordability, top-notch work, and excellent communication make them a great choice. I'm delighted with their work and grateful for their service"

Juliet A on November 2023


AFG Construction Services LLC

4.81(
20
)
Approved Pro

AFG Construction Services LLC

4.81(
20
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

AFG Construction Services LLC, serving Waterbury and surrounding areas has been in business since 1994. Andy Godlewski is honest, dependable and is always on site to answer any concerns you have. Andy's specialties are basement remodeling, bathroom remodeling, closets. He can take the smallest and oldest areas and breathe new life into them. You will see that his craftsmanship is of the highest quality and his attention to the detail work is like none you've ever seen! All of Andy's work is fully guaranteed and he always strives to provide the best solutions for your remodeling projects and your budget.

"Andy was great to work with, He showed up on time competed a full basement renovation in a timely manner.,Gave suggestions on how to save costs. Extremely professional , job site was always cleaned at the end of the day. A true craftsman. Couldnt be happier with the job! would recommend him to anyone."

Caitlin M on August 2019

AFG Construction Services LLC, serving Waterbury and surrounding areas has been in business since 1994. Andy Godlewski is honest, dependable and is always on site to answer any concerns you have. Andy's specialties are basement remodeling, bathroom remodeling, closets. He can take the smallest and oldest areas and breathe new life into them. You will see that his craftsmanship is of the highest quality and his attention to the detail work is like none you've ever seen! All of Andy's work is fully guaranteed and he always strives to provide the best solutions for your remodeling projects and your budget.

"Andy was great to work with, He showed up on time competed a full basement renovation in a timely manner.,Gave suggestions on how to save costs. Extremely professional , job site was always cleaned at the end of the day. A true craftsman. Couldnt be happier with the job! would recommend him to anyone."

Caitlin M on August 2019


StrawBuilders, LLC

4.91(
26
)
Approved Pro

StrawBuilders, LLC

4.91(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 years of experience

StrawBuilders, LLC, specializes in Green building, energy efficiency and environmentally friendly designs. With more than 16 years of experience, we provide full remodeling and construction services.

"Chris and his team are awesome! We will be using them from now on."

Courtney H on April 2021

StrawBuilders, LLC, specializes in Green building, energy efficiency and environmentally friendly designs. With more than 16 years of experience, we provide full remodeling and construction services.

"Chris and his team are awesome! We will be using them from now on."

Courtney H on April 2021


Avatar for JR General Contractor, LLC

JR General Contractor, LLC

4.83(
15
)
Approved Pro

JR General Contractor, LLC

4.83(
15
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

JR General Contractor LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Yes they did an excellent job"

Louise R on May 2025

JR General Contractor LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Yes they did an excellent job"

Louise R on May 2025


Avatar for CT Home Improvement LLC

CT Home Improvement LLC

4.92(
37
)
Approved Pro

CT Home Improvement LLC

4.92(
37
)
Approved Pro
Super Service Award
Customers say: Terrific value
20 years of experience
Free onsite estimate

CT Home Improvement LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Great work moving and installating upstairs washer and dryer. Very efficient. "

Christine T on October 2025

CT Home Improvement LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Great work moving and installating upstairs washer and dryer. Very efficient. "

Christine T on October 2025


Avatar for BnB Enterprises

BnB Enterprises

5.00(
1
)
Approved Pro

BnB Enterprises

5.00(
1
)
Approved Pro
5 years of experience

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Very professional efficient and appropriately priced. Easy to work with and kept us well informed throughout each step of the process. Was accommodating when unexpected hurdles came up during the project"

Fareed R on December 2025

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Very professional efficient and appropriately priced. Easy to work with and kept us well informed throughout each step of the process. Was accommodating when unexpected hurdles came up during the project"

Fareed R on December 2025


Avatar for Owens Corning Basement Finishing System

Owens Corning Basement Finishing System

4.75(
73
)
Approved Pro

Owens Corning Basement Finishing System

4.75(
73
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
113 local quotes requested

Lux Renovations, LLC, has been serving New England homeowners since 2002. We've finished over 8000 basements in New England, usually in 2-3 weeks. Our dedication to customer experience and satisfaction has won us Owens Corning's top customer service ranking nationally for the last 8 years in a row. Something like that does not happen by accident. We are committed to insuring that all of our customers describe their experience with us as "the best contractor experience I ever had". If you are considering a basement finishing project please allow us to show you how Owens Corning has changed the industry with this unique system. A no-charge consultation and design is available. Give us a call today!

"Lux project manager and staff were great! Great attention to detail."

Brian C on December 2022

Lux Renovations, LLC, has been serving New England homeowners since 2002. We've finished over 8000 basements in New England, usually in 2-3 weeks. Our dedication to customer experience and satisfaction has won us Owens Corning's top customer service ranking nationally for the last 8 years in a row. Something like that does not happen by accident. We are committed to insuring that all of our customers describe their experience with us as "the best contractor experience I ever had". If you are considering a basement finishing project please allow us to show you how Owens Corning has changed the industry with this unique system. A no-charge consultation and design is available. Give us a call today!

"Lux project manager and staff were great! Great attention to detail."

Brian C on December 2022


Avatar for Connecticut Basement Systems, Inc.

Connecticut Basement Systems, Inc.

4.80(
35
)
Approved Pro

Connecticut Basement Systems, Inc.

4.80(
35
)
Approved Pro
Customers say: Quick response
111 local quotes requested
38 years of experience

Work completed by Connecticut Basement Systems, Inc., is warranted for lifetime of your home. Satisfaction is guaranteed and we assure prompt reply to all inquiries. Free estimates and financing are available. We've wowed over 30,000 customers since 1987. We have an A plus Better Business Bureau rating. Check us out for unbiased reviews and customer testimonials.

"Overall, working with the company was a good experience."

Marcy W on October 2024

Work completed by Connecticut Basement Systems, Inc., is warranted for lifetime of your home. Satisfaction is guaranteed and we assure prompt reply to all inquiries. Free estimates and financing are available. We've wowed over 30,000 customers since 1987. We have an A plus Better Business Bureau rating. Check us out for unbiased reviews and customer testimonials.

"Overall, working with the company was a good experience."

Marcy W on October 2024


Avatar for Custom Build and Remodeling LLC

Custom Build and Remodeling LLC

5.00(
10
)
Approved Pro

Custom Build and Remodeling LLC

5.00(
10
)
Approved Pro
Super Service Award
1 years of experience
Free onsite estimate

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Hi. I am a baby boomer so I wanted to direct this towards others my age. I want to outline how wonderful my experience was with Usin from Custom Build and Remodeling llc. He was prompt and professional. Our first conversation was Sunday evening and he and four other employees were ripping out my bathroom completely on Wednesday morning. They showed up at 8:00 sharp every morning and worked till 4:00 each day. We had some extra issues in the 65-year-old house that Usin handled professionally with complete communication. They cleaned up thoroughly after each day and there was not one time within this entire project that I felt insecure. That’s a huge bonus! I am thrilled with the way the bathroom came out. A leaking vent pipe and wiring concerns led to problems above the bathroom in the attic. I was completely aware that my roof was shot so we agreed it should be done now. Roof, gutters and a house paint all done within the same timeframe. Highly recommend!! Serious professionals!!"

Kevin M on August 2025

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Hi. I am a baby boomer so I wanted to direct this towards others my age. I want to outline how wonderful my experience was with Usin from Custom Build and Remodeling llc. He was prompt and professional. Our first conversation was Sunday evening and he and four other employees were ripping out my bathroom completely on Wednesday morning. They showed up at 8:00 sharp every morning and worked till 4:00 each day. We had some extra issues in the 65-year-old house that Usin handled professionally with complete communication. They cleaned up thoroughly after each day and there was not one time within this entire project that I felt insecure. That’s a huge bonus! I am thrilled with the way the bathroom came out. A leaking vent pipe and wiring concerns led to problems above the bathroom in the attic. I was completely aware that my roof was shot so we agreed it should be done now. Roof, gutters and a house paint all done within the same timeframe. Highly recommend!! Serious professionals!!"

Kevin M on August 2025


Avatar for RKG CONTRACTING COMPANY

RKG CONTRACTING COMPANY

5.00(
7
)
Approved Pro

RKG CONTRACTING COMPANY

5.00(
7
)
Approved Pro
20 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"RKG Contracting Company did a wonderful job renovating my new home. Craftsman was impeccable. On time and under budget. I have recommended him to a few friends and family members over the years and they have all had the same experience. Also very easy to convey my ideas and an all around pleasant personality."

Michael S on April 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"RKG Contracting Company did a wonderful job renovating my new home. Craftsman was impeccable. On time and under budget. I have recommended him to a few friends and family members over the years and they have all had the same experience. Also very easy to convey my ideas and an all around pleasant personality."

Michael S on April 2025

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FAQs for basement remodeling projects in Northfield, CT

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 Northfield, CT homeowners’ guide to basement remodelings

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