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  • Average homeowner rating star icon4.7
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  • Verified reviews icon129
    Verified masonry services reviews

Find Masons in Katonah

Avatar for Rock Solid General Contractors Corp

Rock Solid General Contractors Corp

4.96(
193
)
Approved Pro

Rock Solid General Contractors Corp

4.96(
193
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
24 years of experience

Eight time super award winning company. We service all of Westchester and Rockland counties. James has been in business for over 15 years and has worked in the masonry field since his youth back in Ireland. James firmly believes in providing exceptional service to his customers. Here are a few quotes from previous customers- "The word that comes to mind is quality. Every aspect of the operation-the materials provided, the craftsmanship, the courtesy and professionalism- was of the highest quality. James Walsh is easy to work with and delivers on what he promises- and then some." "Anyone who wants quality, fair pricing, hardworking, genuine professional and overall nice person call Mr. Walsh. Even the man's young sons are personable and hardworking. Speaks to Mr. Walsh's character even more."

"James and his team did a great job on my sidewalk job."

Linda G on October 2025

Eight time super award winning company. We service all of Westchester and Rockland counties. James has been in business for over 15 years and has worked in the masonry field since his youth back in Ireland. James firmly believes in providing exceptional service to his customers. Here are a few quotes from previous customers- "The word that comes to mind is quality. Every aspect of the operation-the materials provided, the craftsmanship, the courtesy and professionalism- was of the highest quality. James Walsh is easy to work with and delivers on what he promises- and then some." "Anyone who wants quality, fair pricing, hardworking, genuine professional and overall nice person call Mr. Walsh. Even the man's young sons are personable and hardworking. Speaks to Mr. Walsh's character even more."

"James and his team did a great job on my sidewalk job."

Linda G on October 2025


Avatar for Flotechs Plumbing Inc

Flotechs Plumbing Inc

4.91(
131
)
Approved Pro

Flotechs Plumbing Inc

4.91(
131
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
27 years of experience

For a locally owned and operated Westchester County plumber with the skill to tackle plumbing and HVAC problems big and small, Flotechs Plumbing Inc is the clear choice. We have technicians available in your area ready to bring you the service needed to get the job done right.

"They were very transparent regarding costs and came on the same day as requested. They quickly identified the problem and cleaned everything perfectly."

Stefan L on August 2025

For a locally owned and operated Westchester County plumber with the skill to tackle plumbing and HVAC problems big and small, Flotechs Plumbing Inc is the clear choice. We have technicians available in your area ready to bring you the service needed to get the job done right.

"They were very transparent regarding costs and came on the same day as requested. They quickly identified the problem and cleaned everything perfectly."

Stefan L on August 2025


Avatar for American Dry Basement Systems, LLC

American Dry Basement Systems, LLC

4.90(
102
)
Approved Pro

American Dry Basement Systems, LLC

4.90(
102
)
Approved Pro
Customers say: Quick response
28 years of experience
Free onsite estimate

We serve our customers with pride and work hard to ensure complete satisfaction with every job. Having waterproofed close to 25,000 basements since 1997, you can be sure you'll get the experience, quality, and waterproofing performance you need. Why choose us? We want to help protect your most significant investment from any foundation damage or water control problems. We uniquely use ICC code compliant practices, dust suppression, our proprietary foundation repair technology, and leave your home without any post-repair mess. Whether your basement floods during rainstorms or it just has that musty, "basement odor," we have the solution! We are locally owned and operated. Give us a call today!

"The job was professionally done. The area was well protected and clean up was exceptional. It was completed in the estimated time and I am very happy with the results"

Vincent M on December 2025

We serve our customers with pride and work hard to ensure complete satisfaction with every job. Having waterproofed close to 25,000 basements since 1997, you can be sure you'll get the experience, quality, and waterproofing performance you need. Why choose us? We want to help protect your most significant investment from any foundation damage or water control problems. We uniquely use ICC code compliant practices, dust suppression, our proprietary foundation repair technology, and leave your home without any post-repair mess. Whether your basement floods during rainstorms or it just has that musty, "basement odor," we have the solution! We are locally owned and operated. Give us a call today!

"The job was professionally done. The area was well protected and clean up was exceptional. It was completed in the estimated time and I am very happy with the results"

Vincent M on December 2025


Avatar for Economy Handy Carpenter, LLC

Economy Handy Carpenter, LLC

4.81(
279
)
Approved Pro

Economy Handy Carpenter, LLC

4.81(
279
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
25 years of experience

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 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.

"The work performed by Nixon Vazquez and his crew was excellent in detail and the amount of time spent on the project. Strong recommendation for a 5-star rating. A satisfied customer."

Don B on November 2025

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 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.

"The work performed by Nixon Vazquez and his crew was excellent in detail and the amount of time spent on the project. Strong recommendation for a 5-star rating. A satisfied customer."

Don B on November 2025


Avatar for Contractors' Waterproofing

Contractors' Waterproofing

4.99(
51
)
Approved Pro

Contractors' Waterproofing

4.99(
51
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
40 years of experience

With over 30 years of experience serving the Westchester and surrounding area, Contractor's Waterproofing Corp is your solution for all your waterproofing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

"Gregg and his team were absolutely amazing! The work was done, efficiently, exactly to spec, professionally, and right on budget! I recommend this company with the highest endorsement! "

Jackie B on May 2025

With over 30 years of experience serving the Westchester and surrounding area, Contractor's Waterproofing Corp is your solution for all your waterproofing needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed!

"Gregg and his team were absolutely amazing! The work was done, efficiently, exactly to spec, professionally, and right on budget! I recommend this company with the highest endorsement! "

Jackie B on May 2025


Avatar for Diggs Building Technologies Corp.

Diggs Building Technologies Corp.

4.92(
37
)
Approved Pro

Diggs Building Technologies Corp.

4.92(
37
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
5 years of experience

Owner operated, our company has been serving the Greater Hudson Valley area for over 25 years now. Water damage can be extensive and we are here for the challenge your water issue brings. Water damage will only get worse the longer the issue is ignored. Call us TODAY to get a quote on repairing your water issues before they become major. County of Rockland License No. H-12200-A6-00-00 County of Westchester License No. WC-28482-H16

"Very experienced and professional."

Jeffrey L on June 2024

Owner operated, our company has been serving the Greater Hudson Valley area for over 25 years now. Water damage can be extensive and we are here for the challenge your water issue brings. Water damage will only get worse the longer the issue is ignored. Call us TODAY to get a quote on repairing your water issues before they become major. County of Rockland License No. H-12200-A6-00-00 County of Westchester License No. WC-28482-H16

"Very experienced and professional."

Jeffrey L on June 2024


Avatar for Tapia's Landscaping

Tapia's Landscaping

4.80(
107
)
Approved Pro

Tapia's Landscaping

4.80(
107
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
22 years of experience

Tapias Landscaping has the commitment and expertise that has guaranteed satisfaction to all our customers, and individual homeowners alike. Our landscape capabilities range from installing large landscapes to creating small intimate gardens. Attention to detail on projects of any size is the quality you expect. We have installed many outstanding projects in the Westchester area. With the support of a highly trained and qualified professionals, to ensure a timely completion, and high quality.

"Overpaid but job was done well"

Andres M on August 2024

Tapias Landscaping has the commitment and expertise that has guaranteed satisfaction to all our customers, and individual homeowners alike. Our landscape capabilities range from installing large landscapes to creating small intimate gardens. Attention to detail on projects of any size is the quality you expect. We have installed many outstanding projects in the Westchester area. With the support of a highly trained and qualified professionals, to ensure a timely completion, and high quality.

"Overpaid but job was done well"

Andres M on August 2024


Avatar for Terra Ferma Contracting, LLC

Terra Ferma Contracting, LLC

4.96(
57
)
Approved Pro

Terra Ferma Contracting, LLC

4.96(
57
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
19 years of experience

Terra Ferma Contracting, LLC is a locally owned and operated company. Based out of Armonk, New York, we service the Westchester area. I have over 25 years experience and am personally on each and every job. I guarantee my work and will make sure each job is completed to your satisfaction. Our commitment to a job well done is second to none. Any outdoor living space such as walkways, retaining walls, patios, outdoor kitchens, fireplaces and asphalt driveways is what we specialize in. Call us today for your free estimate.

"Oscar and his team did an exceptional job on our home’s masonry projects including repairing our stone steps and foundation. His team did the job perfectly. They are personable, responsive, neat and do superior work. I would hire again and recommend."

Angela R on April 2024

Terra Ferma Contracting, LLC is a locally owned and operated company. Based out of Armonk, New York, we service the Westchester area. I have over 25 years experience and am personally on each and every job. I guarantee my work and will make sure each job is completed to your satisfaction. Our commitment to a job well done is second to none. Any outdoor living space such as walkways, retaining walls, patios, outdoor kitchens, fireplaces and asphalt driveways is what we specialize in. Call us today for your free estimate.

"Oscar and his team did an exceptional job on our home’s masonry projects including repairing our stone steps and foundation. His team did the job perfectly. They are personable, responsive, neat and do superior work. I would hire again and recommend."

Angela R on April 2024


Avatar for Connecticut Basement Systems, Inc.

Connecticut Basement Systems, Inc.

4.47(
164
)
Approved Pro

Connecticut Basement Systems, Inc.

4.47(
164
)
Approved Pro
Customers say: Super punctual
38 years of experience
Free onsite estimate

Connecticut Basement Systems is your trusted expert for basement waterproofing, crawl space repair, basement finishing, and foundation repair. Using patented, warrantied products, we provide permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution. We proudly serve homeowners and businesses all throughout Connecticut & Westchester County, NY. Call us today for a free inspection and no-obligation, estimate. Financing available. Additional phones - (203) 881-5090. Award winning.

"The visit to my home in West Hartford was a nice affair. The technician explained everything. He even mentioned that I had to get a plumber to remove the sink away from the wall, so the work could be done to repair the window and wall area, but I did not hear him mention that I had to pull permits. The problem with this permit pulling issue is that I never initiated the pulling of permits, and this also is a red flag for me. The pulling of a permit should always be done by the contractor who is doing the job. It ensures that the permit pulled is to code. It ensures that the permit pulled follows local ordinance and CT. laws and statutes regarding construction, and that also includes consumer protection mandates in the State of Connecticut. Having me pull the permit to allow the CT. Basement Systems to do the work is a big, red flag, and it can result in my home owner's policy being cancelled if the permits are pulled either after the fact, or the permits pulled do not line up with the inspection process. I can also be fined by the town for pulling permits after the fact too. I've had my furnace replaced. The plumbing company who replaced the furnace followed state law and guidelines. Especially, since funding provided through a loan from a Credit Union chosen by the State of Connecticut ensured that permits were pulled correctly, legally. The same applies to my roof being replaced. The roofing company pulled the permit. Having a customer whom you are charging in excess of $20,000 to pull a permit is putting that customer in legal jeopardy, which is unacceptable. If I sell my house, and I had the work done in my basement, and the permits were pulled by me. The person who bought my house could sue me for an incorrectly pulled permit. How would I answer questions from the town about the technical aspects of the job, which should be handled by the contractor directly? Why introduce another layer of bureaucracy that slows down communication? Have the contractor pull the permit, so that the contractor and the municipality, town or city can communicate directly, and the pulling of the permit is done correctly and legally. How would I know, when the town should be doing an inspection during or while the job is being completed or after the job is completed? This should never be a requirement of the customer to pull the permit for a job to be done. The tech who visited my home mentioned that I had to hire a plumber to move a basement sink, but they did not mention about pulling of permits, but I went and re-read the quote again, and it is at the bottom of the quote page under "Customer Will" that states not only hiring of the plumber but also pulling permits and scheduling inspections. I did not have this job financed by CT. Basement Systems. I, instead, decided to get a home equity loan. If I did not get the home equity loan, then decided to go with CT. Basement Systems financing, then I would be screwed. The best thing I did was slow the process down, seek my own financing, and ask larger, bigger, deeper questions that prevented me from making a mistake by allowing this work to be done."

Marcus L on August 2023

Connecticut Basement Systems is your trusted expert for basement waterproofing, crawl space repair, basement finishing, and foundation repair. Using patented, warrantied products, we provide permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution. We proudly serve homeowners and businesses all throughout Connecticut & Westchester County, NY. Call us today for a free inspection and no-obligation, estimate. Financing available. Additional phones - (203) 881-5090. Award winning.

"The visit to my home in West Hartford was a nice affair. The technician explained everything. He even mentioned that I had to get a plumber to remove the sink away from the wall, so the work could be done to repair the window and wall area, but I did not hear him mention that I had to pull permits. The problem with this permit pulling issue is that I never initiated the pulling of permits, and this also is a red flag for me. The pulling of a permit should always be done by the contractor who is doing the job. It ensures that the permit pulled is to code. It ensures that the permit pulled follows local ordinance and CT. laws and statutes regarding construction, and that also includes consumer protection mandates in the State of Connecticut. Having me pull the permit to allow the CT. Basement Systems to do the work is a big, red flag, and it can result in my home owner's policy being cancelled if the permits are pulled either after the fact, or the permits pulled do not line up with the inspection process. I can also be fined by the town for pulling permits after the fact too. I've had my furnace replaced. The plumbing company who replaced the furnace followed state law and guidelines. Especially, since funding provided through a loan from a Credit Union chosen by the State of Connecticut ensured that permits were pulled correctly, legally. The same applies to my roof being replaced. The roofing company pulled the permit. Having a customer whom you are charging in excess of $20,000 to pull a permit is putting that customer in legal jeopardy, which is unacceptable. If I sell my house, and I had the work done in my basement, and the permits were pulled by me. The person who bought my house could sue me for an incorrectly pulled permit. How would I answer questions from the town about the technical aspects of the job, which should be handled by the contractor directly? Why introduce another layer of bureaucracy that slows down communication? Have the contractor pull the permit, so that the contractor and the municipality, town or city can communicate directly, and the pulling of the permit is done correctly and legally. How would I know, when the town should be doing an inspection during or while the job is being completed or after the job is completed? This should never be a requirement of the customer to pull the permit for a job to be done. The tech who visited my home mentioned that I had to hire a plumber to move a basement sink, but they did not mention about pulling of permits, but I went and re-read the quote again, and it is at the bottom of the quote page under "Customer Will" that states not only hiring of the plumber but also pulling permits and scheduling inspections. I did not have this job financed by CT. Basement Systems. I, instead, decided to get a home equity loan. If I did not get the home equity loan, then decided to go with CT. Basement Systems financing, then I would be screwed. The best thing I did was slow the process down, seek my own financing, and ask larger, bigger, deeper questions that prevented me from making a mistake by allowing this work to be done."

Marcus L on August 2023


Avatar for Downrite Construction, Inc.

Downrite Construction, Inc.

5.00(
9
)
Approved Pro

Downrite Construction, Inc.

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Shawn is thorough and has great communication skills He keeps to the timeline and his work is great. I am very happy with all the work he completed at my house. I highly recommend him and already have to a good friend."

Nancy G on August 2023

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality of our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Shawn is thorough and has great communication skills He keeps to the timeline and his work is great. I am very happy with all the work he completed at my house. I highly recommend him and already have to a good friend."

Nancy G on August 2023

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Showing 1-10 of 1933
Masonry questions, answered by experts

The material you use depends on how hard-wearing your steps need to be and what you want them to look like. The most common stone for exterior steps is bluestone. It’s hard-wearing and durable, and bluestone steps cost between $15 and $30 per linear foot. Limestone is also a popular option and is mid-range, costing $25 to $50 per linear foot. You should always consider the specific requirements of your project before ordering any materials.

The best way to clean creosote from brick is to hire a professional chimney sweep. However, you can use a creosote log to remove excess buildup between cleanings. You can also clean minor creosote buildup using dish soap or vinegar mixed with water.

Cobblestone fell out of favor with the advent of motor vehicles. Asphalt and concrete are both much smoother surfaces allowing for a smoother ride. Asphalt is also much cheaper, especially for driveways. However, we didn’t stop using cobblestone altogether, and you can still see it as a decorative option in both homes, in parks, and in pedestrianized areas of cities.

No, you shouldn’t lay bricks directly on dirt. While it might seem like a shortcut, it leads to a patio that shifts, sinks, and becomes a maintenance headache. Dirt expands, contracts, and erodes—none of which mix well with long-term stability. To build something that lasts, excavate the topsoil, compact a layer of crushed gravel, and add a coarse sand-setting bed. This layered base gives your bricks proper support, allows drainage, and helps block weeds from creeping through. Cutting corners here just means you’ll spend more time—and money—repairing your brick patio later.

You can use normal bricks as cladding for a concrete or clay pizza oven or as a base underneath one. Fire bricks or solid clay bricks are necessary for an outdoor pizza oven’s floor, and you can use clay bricks for the rest of the oven.

The Katonah, NY homeowners’ guide to masonry services

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

What do you need done? We’ll find top pros.
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  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"