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Find Addition to existing structure builders in Farmington

Avatar for Elevation Builders NY LLC

Elevation Builders NY LLC

277 Alexander Street
5.00(
1
)
•Approved Pro

Elevation Builders NY LLC

277 Alexander Street
5.00(
1
)
•Approved Pro
8 years of experience
Free onsite estimate

We are dedicated to providing our clients with the very best in service and meeting your needs. We take pride in the attention to detail put into each of the projects we were 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. Call us today!

We are dedicated to providing our clients with the very best in service and meeting your needs. We take pride in the attention to detail put into each of the projects we were 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. Call us today!

Avatar for Mallette Quality Construction LLC

Mallette Quality Construction LLC

53 Ryans Run
5.00(
9
)
•Approved Pro

Mallette Quality Construction LLC

53 Ryans Run
5.00(
9
)
•Approved Pro
20 local quotes requested
20 years of experience

At Mallette Quality Construction 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 the start to the 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 and friendly manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Please see our Website to learn more about us.... mallettegroup.com

"We have an older cape with very boxy rooms and hired Mallette Quality Construction to open up our kitchen and dining room to create more of a great room feel. Jason provided outstanding customer service and the work was superior! There were no surprise costs (other than a gorgeous tile floor WE chose to add on at the end). We highly recommend Mallette to anyone looking for someone they can trust with their home renovations. "

Rebecca R on September 2025

At Mallette Quality Construction 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 the start to the 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 and friendly manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Please see our Website to learn more about us.... mallettegroup.com

"We have an older cape with very boxy rooms and hired Mallette Quality Construction to open up our kitchen and dining room to create more of a great room feel. Jason provided outstanding customer service and the work was superior! There were no surprise costs (other than a gorgeous tile floor WE chose to add on at the end). We highly recommend Mallette to anyone looking for someone they can trust with their home renovations. "

Rebecca R on September 2025

Pro Construction of Upstate New York, Inc.

1837 State Road
4.61(
20
)
•Approved Pro

Pro Construction of Upstate New York, Inc.

1837 State Road
4.61(
20
)
•Approved Pro
Customers say: Quality work
12 local quotes requested
41 years of experience

Pro Construction, Inc., is your complete building and remodeling company servicing Upstate New York. We believe that "Quality is not an act-it's a habit." Celebrating 39 years of excellent work! Call today and see how we can help you!

"Pro Construction did a great job building our addition! We would recommend them to anyone!"

Robert And Cheryl L on October 2022

Pro Construction, Inc., is your complete building and remodeling company servicing Upstate New York. We believe that "Quality is not an act-it's a habit." Celebrating 39 years of excellent work! Call today and see how we can help you!

"Pro Construction did a great job building our addition! We would recommend them to anyone!"

Robert And Cheryl L on October 2022

Avatar for JDR Williams, LLC

JDR Williams, LLC

1717 Empire Blvd
5.00(
1
)
•Approved Pro

JDR Williams, LLC

1717 Empire Blvd
5.00(
1
)
•Approved Pro
24 years of experience
Free onsite estimate

JDR Williams, LLC has been in business for over 20 years. We aim to provide exceptional service in the home building and remodeling industry. Thank you for your interest in our company. We look forward to hearing from you.

"Tiled the bathroom around the tub. Gorgeous work! "

Lora B on September 2025

JDR Williams, LLC has been in business for over 20 years. We aim to provide exceptional service in the home building and remodeling industry. Thank you for your interest in our company. We look forward to hearing from you.

"Tiled the bathroom around the tub. Gorgeous work! "

Lora B on September 2025

Avatar for MVPUmlimited

MVPUmlimited

1744 State Road 520
4.42(
18
)
•Approved Pro

MVPUmlimited

1744 State Road 520
4.42(
18
)
•Approved Pro
Customers say: Quality work
20 years of experience
Free onsite estimate

We have over 20 years of experience in the business. 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!

"Mike previously purchased supplies and did roofing work for us, and we were pleased. However, he noticed a faulty electrical socket connected to our heat tape and offered to replace it. He requested and was paid a substantial amount to purchase supplies for the socket and stated a return date to be three days later. He did not return, he did not answer any texts, phone calls and emails. Finally, he did respond and gave another return date which was about ten days later but still did not show up or answer texts, emails or phone calls. I am adding to this review: 3/14/2020: I have been reimbursed for the supplies not purchased and the work not done. I have added a separate review but it is still pending. The work Mike did for us was good. The first three times he responded quickly and arrived promptly as promised. Good communication is essential, and the lack of it is why I wrote the negative review. UPDATE 3/16/2020: Our roof was leaking badly. Mike responded to our call quickly, and came to help us on a weekend. He shoveled part of the roof and attended to the horrid ice dam. He returned two more times and shoveled and got rid of two more ice dams. He was a very hard worker and also seemed knowledgeable. I felt that he deserved a good review for the good work that he did on our roof. I also should note that the charge was very high, (hence the lower score for value for money) but we were glad to have someone show up to do the work. He returned the money today that we gave him to do the electrical work. (see other review by James B. - Breckenridge) I do not know why he suddenly stopped responding. I have to add because of that, I would be hesitant to consider him."

James B on March 2020

We have over 20 years of experience in the business. 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!

"Mike previously purchased supplies and did roofing work for us, and we were pleased. However, he noticed a faulty electrical socket connected to our heat tape and offered to replace it. He requested and was paid a substantial amount to purchase supplies for the socket and stated a return date to be three days later. He did not return, he did not answer any texts, phone calls and emails. Finally, he did respond and gave another return date which was about ten days later but still did not show up or answer texts, emails or phone calls. I am adding to this review: 3/14/2020: I have been reimbursed for the supplies not purchased and the work not done. I have added a separate review but it is still pending. The work Mike did for us was good. The first three times he responded quickly and arrived promptly as promised. Good communication is essential, and the lack of it is why I wrote the negative review. UPDATE 3/16/2020: Our roof was leaking badly. Mike responded to our call quickly, and came to help us on a weekend. He shoveled part of the roof and attended to the horrid ice dam. He returned two more times and shoveled and got rid of two more ice dams. He was a very hard worker and also seemed knowledgeable. I felt that he deserved a good review for the good work that he did on our roof. I also should note that the charge was very high, (hence the lower score for value for money) but we were glad to have someone show up to do the work. He returned the money today that we gave him to do the electrical work. (see other review by James B. - Breckenridge) I do not know why he suddenly stopped responding. I have to add because of that, I would be hesitant to consider him."

James B on March 2020

Avatar for Artistone Construction & Design, LLC

Artistone Construction & Design, LLC

5611 Tec Drive
5.00(
2
)
•Approved Pro

Artistone Construction & Design, LLC

5611 Tec Drive
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 local quotes requested

WBW Properties and Remodeling, is committed to excellence in every aspect of our business. With over 15 years of experience, 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.

"was absolutely amazed by the work that they did. very nice people, trustworthy, hard workers. helped a great deal with design, and made sure that it was everything I was looking for. definitely recommend for anyone!"

Koren B on February 2020

WBW Properties and Remodeling, is committed to excellence in every aspect of our business. With over 15 years of experience, 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.

"was absolutely amazed by the work that they did. very nice people, trustworthy, hard workers. helped a great deal with design, and made sure that it was everything I was looking for. definitely recommend for anyone!"

Koren B on February 2020

Avatar for Rejuvenate Design & Build, Ltd.

Rejuvenate Design & Build, Ltd.

300 Hylan Dr
5.00(
34
)
•Approved Pro

Rejuvenate Design & Build, Ltd.

300 Hylan Dr
5.00(
34
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
52 local quotes requested

More than 30 years in the construction/remodeling business. Passion for remodeling/renovating with an emphasis on Kitchens and Bathrooms. Making the customer delighted with the results of a project is the number one goal of mine. Attention to detail is always our standard. We provide the following services: Kitchen and bathroom remodeling, tile installations, heated floors, painting, historic renovations, replacement windows and doors, basement renovations, decks, porches, hardwood flooring and more.

"Excellent communication and work. Very happy with the results. Highly recommend this team."

Darcy D on March 2025

More than 30 years in the construction/remodeling business. Passion for remodeling/renovating with an emphasis on Kitchens and Bathrooms. Making the customer delighted with the results of a project is the number one goal of mine. Attention to detail is always our standard. We provide the following services: Kitchen and bathroom remodeling, tile installations, heated floors, painting, historic renovations, replacement windows and doors, basement renovations, decks, porches, hardwood flooring and more.

"Excellent communication and work. Very happy with the results. Highly recommend this team."

Darcy D on March 2025

Avatar for Enoch Remodeling

Enoch Remodeling

123 Main St.
5.00(
8
)
•Approved Pro

Enoch Remodeling

123 Main St.
5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

We have over 20+ years of experience. We specialize in Interior& Exterior Painting, Kitchen, Bathroom Floors, Windows, Doors, Carpentry, Plumbing, Electrical, Locks, Repairs and more! We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the services we offer below and call -or- click to schedule a free estimate today!

"He is doing a great job listening to my needs for my home. I will be hiring for future projects."

A W on April 2025

We have over 20+ years of experience. We specialize in Interior& Exterior Painting, Kitchen, Bathroom Floors, Windows, Doors, Carpentry, Plumbing, Electrical, Locks, Repairs and more! We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the services we offer below and call -or- click to schedule a free estimate today!

"He is doing a great job listening to my needs for my home. I will be hiring for future projects."

A W on April 2025

Avatar for Endor Group

Endor Group

10 South Church St
5.00(
4
)
•Approved Pro

Endor Group

10 South Church St
5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
486 local quotes requested

Endor Group offers high performance remodeling services for large and small scale projects.

"Endor Group did our master bathroom and we were so happy with the results! They replaced the flooring, vanity, installed the shiplap and tiled the shower. Noah and Dane are incredibly efficient, meticulous, and detail oriented. They worked very well as a team and made sure I felt involved. At the end of each day they also made sure to clean up and organize. The pricing for my bathroom was very fair as well. I’d recommend them to anyone that needs work and wants quality results!!:)"

Deanna B on October 2024

Endor Group offers high performance remodeling services for large and small scale projects.

"Endor Group did our master bathroom and we were so happy with the results! They replaced the flooring, vanity, installed the shiplap and tiled the shower. Noah and Dane are incredibly efficient, meticulous, and detail oriented. They worked very well as a team and made sure I felt involved. At the end of each day they also made sure to clean up and organize. The pricing for my bathroom was very fair as well. I’d recommend them to anyone that needs work and wants quality results!!:)"

Deanna B on October 2024

Avatar for Home Renovations

Home Renovations

Located I
4.61(
41
)
•Approved Pro

Home Renovations

Located I
4.61(
41
)
•Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
352 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide while delivering great customer service! We also offer financing. We do price matching for a 5% discount on the lowest quote, in addition, we offer a Senior Citizen, Military, and extra discount for pro. Please inquire about the discount upon request. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Couldn't recommend more! Hired for a smaller bathroom job. Leveled the floor and put tile, tiles the shower to the ceiling with a niche. Very responsive and timely!"

Zachery M on September 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide while delivering great customer service! We also offer financing. We do price matching for a 5% discount on the lowest quote, in addition, we offer a Senior Citizen, Military, and extra discount for pro. Please inquire about the discount upon request. Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Couldn't recommend more! Hired for a smaller bathroom job. Leveled the floor and put tile, tiles the shower to the ceiling with a niche. Very responsive and timely!"

Zachery M on September 2025

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FAQs for addition to existing structure building service projects in Farmington, NY

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The Farmington, NY homeowners’ guide to addition to existing structure building services

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

See all articles
  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.