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Top-Rated Addition and remodeling pros in Seabrook - Updated Nov 2026

Wagner Home Renovation
4.5(
34
)
Addition to Existing Structure - BuildGarage - RemodelMajor Home Repairs (General Contractor)+2 more

Serving Seabrook, NH and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"The project went great; I'm very happy with the final product. It lines up exactly with what I was looking for at the start of the project and looks better than I could have planned because of some great design suggestions from Wagner Home Renovation along the way. We ended up creating two separate closets from the previous closet incorporating some previously unused space in the condo as well. Both closets are accessed through very nice double doors. The laundry closet and general/clothes closet both look great. Wagner Home Renovation used high quality repurposed wood from a previous project and black iron rods to give the general/clothes closet great character. All of the work was very well done, and blends into the existing paint and trim-work so well, you can't even tell any work has been done. As an example, they added a wooden keystone at the enlarged entranceway near the new closets that was a very nice touch and feels like it was always there. They were able to save me money throughout the project by offering to use repurposed wood from previous projects that was often better quality than what would normally be used. Wagner Home Renovation does high-quality work and has a genuine interest in how well the end result turns out. They have a great attention for detail, offer great design ideas and options, and are responsive, honest, budget-conscious, flexible, reliable and easy to work with. I highly recommend them."
Response time4 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Extreme Makeover Custom Home Repair Handyman, LLC
Extreme Makeover Custom Home Repair Handyman, LLC
4.6(
160
)
Bathroom - RemodelBathroom - Remodel - For BusinessKitchen - Remodel+2 more

Serving Seabrook, NH and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"I was so happy with my previous bathroom remodel from Extreme Makeover I hired John again to do another Project on the upstairs bath. Again, the results were better than I anticipated. John Leahy, owner and his associate John produced a beautiful and updated look. The craftsmanship was impeccable and they were always on time and finished the project earlier than promised. John is very courteous and approachable and is easy to relate to. I know you will be very pleased with Extreme Makeover for your next home project."
Additional Photos
Sun room
decking and siding
library
Response time1 day
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Remodel or Renew Home Improvement
Remodel or Renew Home Improvement
4.6(
296
)
Basement - Remodel

Serving Seabrook, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"This was our first time using them. We found them on the internet then gave them a call to put an addition on. Everything turned out beautifully. When we called to get pricing and talk about the job they were very friendly and accommodating. They made the process seamless! Their pricing was very reasonable. The workers were prompt, polite and professional. They were very courteous and they were respectful of our home. They also did a great job of being tidy and cleaning up after themselves! I will have to remember next time that remodeling is a bit of a noisy process, but I can handle the noise for such a beautiful outcome! You will not be disappointed!"
Decks
Farmers Porch
Deck
Decks
Screened oom

+7

Response time12 hrs
Response rate95%
874 neighbors recently requested a quote
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
533
)
Basement - Remodel

Serving Seabrook, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"We had the most amazing experience with our basement remodeling. It was done quickly and efficiently. The end product was exactly what we wanted, gaining additional space and comfort. We utilize the new space as a den for our family to play games and watch movies. It’s our new favorite spot in the house. I recommend this company to anyone looking for a basement remodel."
Media Room Before
Media Room After
Games Room Before
Games Room After
Living Room Before

+128

Response time11 hrs
68 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for All Work Construction, Inc.
All Work Construction, Inc.
4.7(
25
)
Bathroom - Remodel

Serving Seabrook, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"We hired All Work Construction to update our master bathroom, including marble floor and shower walls, custom niche, new tub, vanity with marble top, electrical etc. I'm a designer and perfectionist, so this job was rather complex, with a few minor hick-ups. All Work Construction did an amazing job overall, Vlad and his team were very responsive and pleasant to work with. We love our new dream bathroom! Would like to hire them again, to remodel our kids' bathroom :)"
Custom Tile Shower
Custom Tile Shower
Custom Tile Shower
Niche & Bench
Blue Subway Tile

+37

Response time7 hrs
Response rate90%
139 neighbors recently requested a quote
Avatar for New England Contracting and mgmt inc
New England Contracting and mgmt inc
5.0(
4
)
Addition to Existing Structure - BuildAddition to Existing Structure - Build - For BusinessBasement - Remodel+9 more

Serving Seabrook, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Outstanding service. The work that New England Contracting & Management did for us was nothing short of excellent. They quickly gave us a very reasonable quote. All of our remodeling was completed on time, and under budget. We are exceptionally pleased and would hire then again! APPLAUSE ?"
Bathroom vanity
New kitchen
Custom sunroom
Bathroom 1
 CustomTree house deck

+36

Response time1 day
Response rate100%
Recommended by100%of homeowners
Avatar for Live Free Remodeling LLC
Live Free Remodeling LLC
5.0(
12
)
Bathroom - RemodelAddition to Existing Structure - BuildMajor Renovation - Multiple Rooms+1 more

Serving Seabrook, NH and surrounding areas

Approved

In business since 2025

Credit card accepted

Offers commercial services

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!

Man Cave
Man Cave
Man Cave
Man Cave
Man Cave

+11

19 neighbors recently requested a quote
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FAQs for addition and remodeling projects in Seabrook, NH

The proper sequence of a kitchen installation starts with laying the foundation and structural framework. From there, you need to establish utilities like plumbing, wiring, and gas lines, then install cabinetry and countertops, and finally finish with flooring, painting, tile backsplashes, and lighting. A professional kitchen installation contractor can coordinate each component of your project to minimize the timeline and maximize resources.

The Seabrook, NH homeowners’ guide to addition and remodeling services

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