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Addition to existing structure builders in Sanford

Showing 1-10 of 487
Avatar for Swanick Builders
Swanick Builders
93 Frost Hill Rd.
4.50(
8
)
Approved Pro
Swanick Builders
93 Frost Hill Rd.
4.50(
8
)
Approved Pro
Customers say: Terrific value
45 years of experience
Free onsite estimate

Swanick Builders is committed to excellence in every aspect of our business. Fully insured as an LLC 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 to make it happen is what sets us apart from others. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Hope too hear from you…

"Swanick Builders were not consistent with time lines. They would make choices that we as the homeowners should have been consulted on or made. Builders made many mistakes of placement or painting wrong colors from chosen /discussed choices made by us. When talked to about this they would state its a focal point. Level of work has been found to be subpar at best, needing other professionals to come correct. Sub contractors utilized by builders were subpar putting hole in roof . all in all they should not have taken such a large job and we would not be hiring ever again. "

Anna F on January 2025

Swanick Builders is committed to excellence in every aspect of our business. Fully insured as an LLC 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 to make it happen is what sets us apart from others. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. Hope too hear from you…

"Swanick Builders were not consistent with time lines. They would make choices that we as the homeowners should have been consulted on or made. Builders made many mistakes of placement or painting wrong colors from chosen /discussed choices made by us. When talked to about this they would state its a focal point. Level of work has been found to be subpar at best, needing other professionals to come correct. Sub contractors utilized by builders were subpar putting hole in roof . all in all they should not have taken such a large job and we would not be hiring ever again. "

Anna F on January 2025


Avatar for Shoreline Renovations
Shoreline Renovations
43 Belanger Drive
5.00(
12
)
Approved Pro
Shoreline Renovations
43 Belanger Drive
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Welcome to Shoreline Renovations, We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"We just had our roof replaced by Cody and his team. Everything from start to finish was done professionally and skillfully. The roof looks great. His team came in, stripped the old roof off, got the job done quickly and cleaned up every single thing that fell in my yard. Amazing crew. Fantastic job."

Sheri O on May 2024

Welcome to Shoreline Renovations, We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"We just had our roof replaced by Cody and his team. Everything from start to finish was done professionally and skillfully. The roof looks great. His team came in, stripped the old roof off, got the job done quickly and cleaned up every single thing that fell in my yard. Amazing crew. Fantastic job."

Sheri O on May 2024


Avatar for Bavineau Enterprises
Bavineau Enterprises
8 Alder Street Apt. 2
New on HomeAdvisorNew on Angi
Approved Pro
Bavineau Enterprises
8 Alder Street Apt. 2
New on AngiNew on HomeAdvisor
Approved Pro
20 years of experience
Free onsite estimate

Here at Bavineau Enterprises we have a main focus of quality over quantity. We are driven by integrity, good communication, and professionalism. With over 15 years of experience there is no job that we shy away from when it comes to your home project needs. Please call today for a free estimate we look forward to earning your life long business

Here at Bavineau Enterprises we have a main focus of quality over quantity. We are driven by integrity, good communication, and professionalism. With over 15 years of experience there is no job that we shy away from when it comes to your home project needs. Please call today for a free estimate we look forward to earning your life long business


Best Co. Exteriors
92 Ell Pond
4.78(
52
)
Approved Pro
Best Co. Exteriors
92 Ell Pond
4.78(
52
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
25 years of experience

Here at Best Co. Exteriors, we believe in quality work. We pride ourselves in our ability to provide the exact exterior service you need to make your property shine. Every project is handled with top efficiency. Call today for an estimate. We look forward to earning your business. We have been providing quality bobcat and excavation services for 25 yrs.

"Do the Right Thing? Warren didn?t handle this properly, but I?ll let you judge. I hired him for a fixed-price bathroom remodel. Afterward, the pipes in the wall froze. I agreed to place the pipes in the outside wall with heavy insulation instead of along the baseboard, but I?m not a professional contractor. Also, the implementation was flawed: the vapor barrier was on the outside wall, trapping moisture, and the higher-grade insulation (R22) was between the pipes and the inside wall, insulating the pipes from house heat. Contractors I consulted felt this should?ve been fixed free since it was done wrong. I offered to pay for the plumbing but not the wall redo. Warren billed me $2,500 for time and materials, charging $55/hour for his worker and apprentice (110/hr). To be fair, the work looks great, and he addressed the issue quickly. Still, I don?t think I should pay twice for work done incorrectly. I hope this review seems reasonable."

Ralph S on January 2025

Here at Best Co. Exteriors, we believe in quality work. We pride ourselves in our ability to provide the exact exterior service you need to make your property shine. Every project is handled with top efficiency. Call today for an estimate. We look forward to earning your business. We have been providing quality bobcat and excavation services for 25 yrs.

"Do the Right Thing? Warren didn?t handle this properly, but I?ll let you judge. I hired him for a fixed-price bathroom remodel. Afterward, the pipes in the wall froze. I agreed to place the pipes in the outside wall with heavy insulation instead of along the baseboard, but I?m not a professional contractor. Also, the implementation was flawed: the vapor barrier was on the outside wall, trapping moisture, and the higher-grade insulation (R22) was between the pipes and the inside wall, insulating the pipes from house heat. Contractors I consulted felt this should?ve been fixed free since it was done wrong. I offered to pay for the plumbing but not the wall redo. Warren billed me $2,500 for time and materials, charging $55/hour for his worker and apprentice (110/hr). To be fair, the work looks great, and he addressed the issue quickly. Still, I don?t think I should pay twice for work done incorrectly. I hope this review seems reasonable."

Ralph S on January 2025


Aubrey & Son Home Improvement
35 Upham St Unit A
5.00(
12
)
Approved Pro
Aubrey & Son Home Improvement
35 Upham St Unit A
5.00(
12
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

We are committed to excellence in 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.

"Aubrey and Son came out to do multiple jobs to my home starting with new flooring in two bedrooms. I needed a whole new bedroom built in my garage for my mom and he completed that job quickly and thoroughly. She stays warm in the winter and cool in the summers and is very comfortable and happy with her room, it came out lovely. Beau also built a custom shed and picnic table which also he did in a needed time frame and they both came out beautiful. Easy communication and solid work. I would definitely recommend this company to family and friends and strangers alike. "

Amanda E on March 2025

We are committed to excellence in 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.

"Aubrey and Son came out to do multiple jobs to my home starting with new flooring in two bedrooms. I needed a whole new bedroom built in my garage for my mom and he completed that job quickly and thoroughly. She stays warm in the winter and cool in the summers and is very comfortable and happy with her room, it came out lovely. Beau also built a custom shed and picnic table which also he did in a needed time frame and they both came out beautiful. Easy communication and solid work. I would definitely recommend this company to family and friends and strangers alike. "

Amanda E on March 2025


Avatar for New England Home Improvements
New England Home Improvements
104 River St
5.00(
5
)
Approved Pro
New England Home Improvements
104 River St
5.00(
5
)
Approved Pro
5 years of experience
Free onsite estimate

New England home improvements in locally owned and operated specializing in general remodeling services. We are reliable, easy to work with, and dedicated to customer satisfaction. pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Micah was a joy to work with, on time, reasonably priced."

Steven G on March 2025

New England home improvements in locally owned and operated specializing in general remodeling services. We are reliable, easy to work with, and dedicated to customer satisfaction. pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Micah was a joy to work with, on time, reasonably priced."

Steven G on March 2025


Kenny Brook Property, LLC
3.60(
5
)
Approved Pro
Kenny Brook Property, LLC
3.60(
5
)
Approved Pro
Customers say: Quality work
191 local quotes requested
23 years of experience

Professional and reliable home remodeling services, Serving the Seacoast and Southern New Hampshire for the past 20 years. Our remodeling expertise can help you realize the dreams of your home or investment property and make them a reality.

"We met Dan months before the project was scheduled to start and he knew our deadline was 7/9 when our first weekly vacation renter was due to arrive. Our main issues were: He was a week late starting Didn't show up on several days (had to take his son to get his COVID shot, several days it was too hot, heavy traffic, etc) Ignored my detailed instructions/drawings and we lost time because he plumed a double vanity for only 1 sink, told us we could buy any standard shower door from Lowe's only to learn AFTER the shower had been framed that it required a custom built door, forgot to tile the accent color stripe in the shower, miscalculated the amount of shower tile needed requiring me to drive 3 hours RT to purchase extra tile and deliver it to him. Skim coat on the ceiling was done poorly, the door to the bathroom didn't open all the way so we had to hire someone after Dan left to shave it down for us. He was supposed to finish by July 9th and didn't finish until Sept 9th!!!! had to give renters $3000 off because they had no toilet or shower. I split the difference with him and took $1500 off his bill and he was not happy. I should have taken the entire amount off. He might be OK for smaller jobs, but he is not focused enough and doesn't work a full day (usually 8 AM -1 PM) or even a full week. If he takes work outside of NH, he should have his plumbing/electrical license so he doesn't have to rely on outside contractors. We suffered because he didn't hold ME licenses and wasn't well connected w/ local contractors in ME."

Pamela C on July 2022

Professional and reliable home remodeling services, Serving the Seacoast and Southern New Hampshire for the past 20 years. Our remodeling expertise can help you realize the dreams of your home or investment property and make them a reality.

"We met Dan months before the project was scheduled to start and he knew our deadline was 7/9 when our first weekly vacation renter was due to arrive. Our main issues were: He was a week late starting Didn't show up on several days (had to take his son to get his COVID shot, several days it was too hot, heavy traffic, etc) Ignored my detailed instructions/drawings and we lost time because he plumed a double vanity for only 1 sink, told us we could buy any standard shower door from Lowe's only to learn AFTER the shower had been framed that it required a custom built door, forgot to tile the accent color stripe in the shower, miscalculated the amount of shower tile needed requiring me to drive 3 hours RT to purchase extra tile and deliver it to him. Skim coat on the ceiling was done poorly, the door to the bathroom didn't open all the way so we had to hire someone after Dan left to shave it down for us. He was supposed to finish by July 9th and didn't finish until Sept 9th!!!! had to give renters $3000 off because they had no toilet or shower. I split the difference with him and took $1500 off his bill and he was not happy. I should have taken the entire amount off. He might be OK for smaller jobs, but he is not focused enough and doesn't work a full day (usually 8 AM -1 PM) or even a full week. If he takes work outside of NH, he should have his plumbing/electrical license so he doesn't have to rely on outside contractors. We suffered because he didn't hold ME licenses and wasn't well connected w/ local contractors in ME."

Pamela C on July 2022


Avatar for Long Home Products
Long Home Products
30 Centre Rd
New on HomeAdvisorNew on Angi
Approved Pro
Long Home Products
30 Centre Rd
New on AngiNew on HomeAdvisor
Approved Pro
1979 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!


Avatar for SALMON FALLS NURSERY
SALMON FALLS NURSERY
511 PORTLAND ST
3.00(
1
)
Approved Pro
SALMON FALLS NURSERY
511 PORTLAND ST
3.00(
1
)
Approved Pro
Customers say: True professional
172 local quotes requested
47 years of experience

For over 40 years, Northern New Englanders have trusted Salmon Falls Nursery & Landscaping to personalize the look and function of their landscape. We specialize in the design and installation of landscape gardens and hardscapes for residential and commercial clients. In addition, we offer design and commercial landscape maintenance. We strive to earn your business in everything we do. Your beautiful, finished landscape is the result of our extensive expertise and Yankee work ethic, delivered by the friendliest staff in the business. Many of the trees and shrubs we install come from our own 200-acre Nursery in Berwick, Maine. We invite you to spend some time getting to know our work and reputation. Whatever your vision for your landscape, all of us at Salmon Falls are committed to making it a reality.

For over 40 years, Northern New Englanders have trusted Salmon Falls Nursery & Landscaping to personalize the look and function of their landscape. We specialize in the design and installation of landscape gardens and hardscapes for residential and commercial clients. In addition, we offer design and commercial landscape maintenance. We strive to earn your business in everything we do. Your beautiful, finished landscape is the result of our extensive expertise and Yankee work ethic, delivered by the friendliest staff in the business. Many of the trees and shrubs we install come from our own 200-acre Nursery in Berwick, Maine. We invite you to spend some time getting to know our work and reputation. Whatever your vision for your landscape, all of us at Salmon Falls are committed to making it a reality.


Avatar for Everest207 Landscaping LLC
Everest207 Landscaping LLC
1632 Post Road
5.00(
3
)
Approved Pro
Everest207 Landscaping LLC
1632 Post Road
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
111 local quotes requested

Everest207 Landscaping LLC offers a wide variety of Landscape and Hardscape Services. Give us a call to change your property for the better!! FULLY INSURED

"We had an exceptional experience working with this company. The manager and his crew were not only friendly but also highly professional. Facing the daunting task of removing 16 stumps, we were impressed by their ability to provide a competitive price and deliver outstanding results. The finished work exceeded our expectations, leaving us incredibly satisfied. We wholeheartedly recommend them to anyone in need of stump removal services."

gerzain T on December 2024

Everest207 Landscaping LLC offers a wide variety of Landscape and Hardscape Services. Give us a call to change your property for the better!! FULLY INSURED

"We had an exceptional experience working with this company. The manager and his crew were not only friendly but also highly professional. Facing the daunting task of removing 16 stumps, we were impressed by their ability to provide a competitive price and deliver outstanding results. The finished work exceeded our expectations, leaving us incredibly satisfied. We wholeheartedly recommend them to anyone in need of stump removal services."

gerzain T on December 2024

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Showing 1-10 of 487

Addition to existing structure building services FAQs

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

The homeowners guide to addition to existing structure building services
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