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Major renovation multiple room pros in Center-tuftonboro

Avatar for Charles Barnett Building Contractors, LLC
Charles Barnett Building Contractors, LLC
1963 Lake Shore Rd.
3.50(
2
)
Approved Pro
Charles Barnett Building Contractors, LLC
1963 Lake Shore Rd.
3.50(
2
)
Approved Pro
Customers say: Quality work
25 years of experience
Free onsite estimate

Charles Barnett Building Contractors, LLC, 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 50 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!

"I hired Barnett as the contractor for a bathroom remodel. We ended up doing much of the running around for materials and the project took more than 3 months and still did not get completed. It also cost significantly more than the original estimate do mostly to poor project management. I would not hire this company for another project."

Jeff L on July 2008

Charles Barnett Building Contractors, LLC, 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 50 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!

"I hired Barnett as the contractor for a bathroom remodel. We ended up doing much of the running around for materials and the project took more than 3 months and still did not get completed. It also cost significantly more than the original estimate do mostly to poor project management. I would not hire this company for another project."

Jeff L on July 2008


Sun-Peak Builders
205 Straits Road
5.00(
2
)
Approved Pro
Sun-Peak Builders
205 Straits Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Our mission at Sweeney Construction is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Sweeney Construction stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"He was great, great work and got the job done on schedule."

Freddie V on August 2022

Our mission at Sweeney Construction is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! Sweeney Construction stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"He was great, great work and got the job done on schedule."

Freddie V on August 2022


JT Contracting, LLC
11 Shirley Way
5.00(
4
)
Approved Pro
JT Contracting, LLC
11 Shirley Way
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom 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.

"A very professional company that goes above and beyond to stay in budget and complete the job in the time frame provided. Excellent work and I was very happy with the finish product and quality of work performed through out the project scope."

Jacqueline G on June 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom 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.

"A very professional company that goes above and beyond to stay in budget and complete the job in the time frame provided. Excellent work and I was very happy with the finish product and quality of work performed through out the project scope."

Jacqueline G on June 2023


Silver Snake Properties
26 Piermont Heights Rd
5.00(
9
)
Approved Pro
Silver Snake Properties
26 Piermont Heights Rd
5.00(
9
)
Approved Pro
Super Service Award
Customers say: Quick response
19 local quotes requested
4 years of experience

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"After searching for someone who does ceramic tile on Home Advisor, Brandon from Silver Snake Properties contacted me. He gave my wife and me a reasonable quote and was able to begin work in less than 2 weeks (due to rain and this being an inside job). He is a very experienced man, and we discovered, very knowledgeable in many areas, not just ceramic tile. He always showed on time; has a very calm, professional demeanor; and excellent work ethics. While demolishing our bathrooms, for Brandon to do the tile, due to old pipes, we sprung 2 leaks. Brandon went above and beyond to help me get the situations resolved quickly. While he was here, my wife picked his brain about a ceramic tile backsplash in our kitchen, venting our dryer outside, replacing a couple windows, and helping us complete our stairs after laying vinyl wood flooring. Yes, we will definitely hire Beandon again! "

David S on May 2025

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"After searching for someone who does ceramic tile on Home Advisor, Brandon from Silver Snake Properties contacted me. He gave my wife and me a reasonable quote and was able to begin work in less than 2 weeks (due to rain and this being an inside job). He is a very experienced man, and we discovered, very knowledgeable in many areas, not just ceramic tile. He always showed on time; has a very calm, professional demeanor; and excellent work ethics. While demolishing our bathrooms, for Brandon to do the tile, due to old pipes, we sprung 2 leaks. Brandon went above and beyond to help me get the situations resolved quickly. While he was here, my wife picked his brain about a ceramic tile backsplash in our kitchen, venting our dryer outside, replacing a couple windows, and helping us complete our stairs after laying vinyl wood flooring. Yes, we will definitely hire Beandon again! "

David S on May 2025


Avatar for ASK Home Improvements, LLC
ASK Home Improvements, LLC
PO Box 555
4.93(
23
)
Approved Pro
ASK Home Improvements, LLC
PO Box 555
4.93(
23
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
19 years of experience

At ASK Home Improvements, LLC we take great pride our experience, expertise, quality work, and the customer service that we provide to meet the needs of our customers. It is our mission to provide excellent workmanship and to achieve complete customer satisfaction from the start to the completion of a project. order to understand the needs and expectations of our customers, we take great care to work with, and communicate with, every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Working with Kirk was a pleasure from start to finish! He was on time, up front and innovative in his work. I would HIGHLY recommend him for any home improvement project!"

Lori F on March 2025

At ASK Home Improvements, LLC we take great pride our experience, expertise, quality work, and the customer service that we provide to meet the needs of our customers. It is our mission to provide excellent workmanship and to achieve complete customer satisfaction from the start to the completion of a project. order to understand the needs and expectations of our customers, we take great care to work with, and communicate with, every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Working with Kirk was a pleasure from start to finish! He was on time, up front and innovative in his work. I would HIGHLY recommend him for any home improvement project!"

Lori F on March 2025


Aubrey & Son Home Improvement
35 Upham St Unit A
5.00(
13
)
Approved Pro
Aubrey & Son Home Improvement
35 Upham St Unit A
5.00(
13
)
Approved Pro
Customers say: Quick response
10 local quotes requested
2 years of experience

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.

"Thorough and has pride in the quality of his work. Checked severally after work was done."

Toyin A on April 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.

"Thorough and has pride in the quality of his work. Checked severally after work was done."

Toyin A on April 2025


A.T. Design Consultants & Contracting
142 ASHWORTH AVE UNIT A
New on HomeAdvisorNew on Angi
Approved Pro
A.T. Design Consultants & Contracting
142 ASHWORTH AVE UNIT A
New on AngiNew on HomeAdvisor
Approved Pro
15 years of experience
Free onsite estimate

We’re a locally owned and operated company with over 30 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in additions and remodels, carpentry, siding, tile, painting, and a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We offer a one year guarantee on all jobs performed. Estimates are free and there are no up front costs to our home and business owners. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We’re a locally owned and operated company with over 30 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in additions and remodels, carpentry, siding, tile, painting, and a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We offer a one year guarantee on all jobs performed. Estimates are free and there are no up front costs to our home and business owners. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


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


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
286 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 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
1927 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!

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Major renovation multiple room services FAQs

Detached structures generally require more investment than interior conversions due to additional foundation work, independent utility connections, and exterior construction requirements. These standalone offices typically align with addition costs, ranging from $80 to $300 per square foot depending on design complexity and finish quality. Consider additional expenses for separate heating/cooling systems, insulation requirements, and potential zoning restrictions when planning a detached workspace.

Most jurisdictions require permits for structural modifications, electrical work, plumbing installations, and HVAC alterations. Requirements vary significantly between municipalities, making consultation with local building authorities essential before beginning work. Proceeding without proper permits can result in financial penalties, construction delays, or requirements to remove non-compliant installations, potentially increasing your overall project cost substantially.

Converting existing space is typically more economical, with costs ranging from $50 to $200 per square foot compared to $80 to $300 per square foot for new additions. Room conversions avoid expenses associated with foundations, exterior walls, roofing, and additional utility connections. Your decision should consider not only immediate costs but also how repurposing existing space might affect your home's overall functionality and value proposition.

Room conversions typically require between two and six weeks, depending on the extent of modifications. Building an addition generally takes three to four months from initial planning through final inspection. Your project timeline depends on permit processing, contractor availability, material delivery schedules, and any unforeseen complications discovered during construction. Weather conditions and seasonal factors may also influence completion timelines, particularly for exterior construction phases.

Home office expenses related to business activities may qualify for tax deductions, though specific eligibility requirements apply. You'll need to maintain thorough documentation of expenses and use the space exclusively for business purposes to qualify for most deductions. Tax benefits vary based on employment status, space utilization, and current tax regulations. Consulting a qualified tax professional before making renovation decisions can help you understand potential financial advantages specific to your situation.

The homeowners guide to major renovation multiple room services
From average costs to expert advice, get all the answers you need to get your job done.
built-in outdoor kitchen with grill and sink
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Budget for the cost to add a second story based on factors such as size, foundation work, materials, labor, permits, post-construction cleaning, and more.
small bathroom that has been updated in a remodel
Apr 29, 2025
Apr 29, 2025
Budget for the cost to remodel a small bathroom based on factors such as required fixtures, bathroom size, labor, remodel type, site prep, and more.
guest house in the backyard
Apr 27, 2025
Apr 27, 2025
Need to build a guest house? Here’s how much it costs, what factors affect cost, and what to expect.
Kitchen view leading into dining area
Apr 28, 2025
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Use this guide to budget for bump-out addition costs based on factors such as room size, room type, labor, finishes, permits, and more.
House roof with nice window
Apr 28, 2025
Apr 28, 2025
Budget for dormer addition costs based on factors such as roof type, framing, customizations, reinforcement, cladding, labor, and more.
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