4.4 
36 This project was done less than a year ago and now I am having drainage issues along with 2 large holes in the foundation where the work was already done. I have a 25 year warranty and not been unable to contact anyone at Stellar Waterproofing & Construction. Very disappointed...
STELLAR CONSTRUCTION CORPWe had a foundation crack and water and mud were coming into the basement. We had multiple people out to look at the project and most of them apparently had no idea what was causing the problem, much less how to fix it appropriately. Called Lorenzo and he came over ON A SUNDAY! Looked...
Lorenzo & Son Co.I hired Timothy Osborne AKA The Organic Gardener (TOG) to renovate the interior and exterior spaces of my home in Dec 2015 and fired them from the project in Nov 2016. Our kitchen cabinets are falling apart, oven/range hood does not work, masonry is falling off the exterior walls, exterior...
The church building is a NY State Landmark, built in 1852 by the architect of Trinity Church, Wall Street New York. Richard Upjohn. The wrong kind of paint (applied beginning in the 1960s) caused water to be trapped behind the paint surface, literally dissolving the masonry and seeping into...
The mason arrived on time, took the time to explain what he was doing, identified other places that needed repair and performed the repair to my satisfaction.
Segundo was amazing! We had very little carpeting left, but he made it work. It looks like new. If I every have any other repairs, I will definitely call Colonial Carpets.
Prompt, professional and the repair was successful.
Andrew came out quickly to give me an estimate and was very knowledgeable of how to fix my foundation moisture problems. Over all it was a very positive experience. They were personable, punctual and showed up when they said they would. I'm extremely satisfied with the quality of work; they...
Cosello Construction Inc
Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.
"Everything went smoothly"
Hector R on December 2023
Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.
"Everything went smoothly"
Hector R on December 2023
For over 33 years, AFM Inspections & Engineering has been providing professional building inspection and engineering services to both residential and commercial clients throughout NYC and the outer boroughs. Fully licensed and insured, we have completed thousands of designs, evaluations, and other services to satisfied owners, property managers, agents, contractors, attorneys and building boards. Call today and let us know how we can be of service to you!
"They have outstanding service so far."
Paul J on August 2020
For over 33 years, AFM Inspections & Engineering has been providing professional building inspection and engineering services to both residential and commercial clients throughout NYC and the outer boroughs. Fully licensed and insured, we have completed thousands of designs, evaluations, and other services to satisfied owners, property managers, agents, contractors, attorneys and building boards. Call today and let us know how we can be of service to you!
"They have outstanding service so far."
Paul J on August 2020
Raifa Construction is 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.
"Great quality work"
Roselyn R on April 2024
Raifa Construction is 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.
"Great quality work"
Roselyn R on April 2024
We are a family owned, full service remodeling company that specializes in kitchens, bathrooms, basements & garages. We also specialize in brick & stone projects! superior craftsmanship - Call Now!
"this is just a test"
Katarina L on August 2024
We are a family owned, full service remodeling company that specializes in kitchens, bathrooms, basements & garages. We also specialize in brick & stone projects! superior craftsmanship - Call Now!
"this is just a test"
Katarina L on August 2024
WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS
"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Bradley S on August 2024
WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS
"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Bradley S on August 2024
We are the leading Professional Waterproofing company. Located locally and we have served the community for the last 12 years. Dedicated and expert in waterproofing available 24/7. Our services include but are not limited to: Membrane Waterproofing, Cementitious Waterproofing, Bentonite Waterproofing, Exterior Waterproofing, Interior Waterproofing, Basement Waterproofing, Foundation Waterproofing, Brick Wall Waterproofing, Roof Leak Repair or Replace, Emergency Water Leaking Fix and Repair, Brick Pointing, Sidewalk Replacement, Flat Roof Water Leaking Repair or Replacement, DOB violations removal , parapet walls leaking fix and replacement ,sander Block wall waterproofing , lentils Replacement , large scale bricks grinding pointing , scaffolding, side walk bridge , emergency Strom water treatment ,Drain out ,repair and fix , 1000+ happy customers are our core value , we are fully licensed and insured , Customer satisfaction is our goal and we provide full guarantee for our work .
We are the leading Professional Waterproofing company. Located locally and we have served the community for the last 12 years. Dedicated and expert in waterproofing available 24/7. Our services include but are not limited to: Membrane Waterproofing, Cementitious Waterproofing, Bentonite Waterproofing, Exterior Waterproofing, Interior Waterproofing, Basement Waterproofing, Foundation Waterproofing, Brick Wall Waterproofing, Roof Leak Repair or Replace, Emergency Water Leaking Fix and Repair, Brick Pointing, Sidewalk Replacement, Flat Roof Water Leaking Repair or Replacement, DOB violations removal , parapet walls leaking fix and replacement ,sander Block wall waterproofing , lentils Replacement , large scale bricks grinding pointing , scaffolding, side walk bridge , emergency Strom water treatment ,Drain out ,repair and fix , 1000+ happy customers are our core value , we are fully licensed and insured , Customer satisfaction is our goal and we provide full guarantee for our work .
Perfect Interior LC specializes in interior renovations of all scales, focusing on energy efficiency to comply with NYC’s Local Law 97. With over 10 years of experience in industrial energy efficiency, we enhance comfort without increasing costs. Our expert team designs, manages, and ensures measurable success in every project, guiding clients through energy-saving steps that scale effectively. Partnering with industry allies, we bring innovative solutions to NYC, creating beautiful, efficient spaces that align with your vision. Contact us today to start your transformation!
"Professionalism and good service."
Marcela G on November 2024
Perfect Interior LC specializes in interior renovations of all scales, focusing on energy efficiency to comply with NYC’s Local Law 97. With over 10 years of experience in industrial energy efficiency, we enhance comfort without increasing costs. Our expert team designs, manages, and ensures measurable success in every project, guiding clients through energy-saving steps that scale effectively. Partnering with industry allies, we bring innovative solutions to NYC, creating beautiful, efficient spaces that align with your vision. Contact us today to start your transformation!
"Professionalism and good service."
Marcela G on November 2024
Hi Everyone Kingdom Masonry & Home Improvements We Offer All Types Of Home Improvements Always Happy To Help With Any Project No Matter How Small/Big Offer High Quality Service Same Day Call Out Service Free Quotes On All Projects Have A Good One Everyone Give Us A Call Anytime
Hi Everyone Kingdom Masonry & Home Improvements We Offer All Types Of Home Improvements Always Happy To Help With Any Project No Matter How Small/Big Offer High Quality Service Same Day Call Out Service Free Quotes On All Projects Have A Good One Everyone Give Us A Call Anytime
We mow and do any type of jobs big or small jobs anything u want to get done please let us know and we get it done thanks u
We mow and do any type of jobs big or small jobs anything u want to get done please let us know and we get it done thanks u
Brooklyn's #1 Top-Rated Brownstone and General Contractor. Since 1997, MEGA Construction in Brooklyn provides high quality restoration, brownstone, brownstone contractor brooklyn and project management services to property owners, building management firms, architects, and engineers. Here at MEGA, we specialize in all aspects of historic preservation projects, varying from residential townhouses and commercial properties to landmark apartment buildings and houses of worship. MEGA Construction provides quality restoration to property owners, building management firms, architects and engineers. We specialize in historic preservation projects ranging from residential and commercial properties to landmark apartment buildings. Mega Construction is a licensed NYC general contractor. We specialize in exterior façade repair and restoration. Our specialties include brownstone, brick, concrete and general masonry work. Our goal is to provide our clients with the highest quality work in the most cost efficient way. We put our expertise, experience, and integrity into every project we work on. Our masons have over 100 years of combined experience. Our attention to detail is what make us one of the leading exterior restoration specialists in NYC. MEGA Construction is a licensed NYC general contractor. We pride ourselves in having a team of experienced exterior specialists. Our principals and project managers bring decades of experience working in NYC brownstones and townhomes. They know everything from the foundation to the roof and everything brick in between. Our masons are highly experienced bringing over 20-30 years of practice in restoring NYC facades and exteriors. We have specialist teams who do specific work such as ornamental detail work, mansard slates, 100+ year old building re-pointing, sidewalk and much more. No matter the scope, our team can tackle it with a specialty focus unlike any other.
"No. He did not compete the job."
Jenette W on September 2025
Brooklyn's #1 Top-Rated Brownstone and General Contractor. Since 1997, MEGA Construction in Brooklyn provides high quality restoration, brownstone, brownstone contractor brooklyn and project management services to property owners, building management firms, architects, and engineers. Here at MEGA, we specialize in all aspects of historic preservation projects, varying from residential townhouses and commercial properties to landmark apartment buildings and houses of worship. MEGA Construction provides quality restoration to property owners, building management firms, architects and engineers. We specialize in historic preservation projects ranging from residential and commercial properties to landmark apartment buildings. Mega Construction is a licensed NYC general contractor. We specialize in exterior façade repair and restoration. Our specialties include brownstone, brick, concrete and general masonry work. Our goal is to provide our clients with the highest quality work in the most cost efficient way. We put our expertise, experience, and integrity into every project we work on. Our masons have over 100 years of combined experience. Our attention to detail is what make us one of the leading exterior restoration specialists in NYC. MEGA Construction is a licensed NYC general contractor. We pride ourselves in having a team of experienced exterior specialists. Our principals and project managers bring decades of experience working in NYC brownstones and townhomes. They know everything from the foundation to the roof and everything brick in between. Our masons are highly experienced bringing over 20-30 years of practice in restoring NYC facades and exteriors. We have specialist teams who do specific work such as ornamental detail work, mansard slates, 100+ year old building re-pointing, sidewalk and much more. No matter the scope, our team can tackle it with a specialty focus unlike any other.
"No. He did not compete the job."
Jenette W on September 2025
If foundation problems are not fixed, not only do repairs eventually become very costly, but it can lead to structural damage to the house above. Eventually, if the foundation problems are allowed to persist, the foundation walls can cave in or collapse. That’s after other issues like flooding and mold have likely been allowed to develop. Although not all cracks are structural problems, some can be and even if they start out small, they can develop into major problems. The earlier foundation problems are discovered and fixed, the lower the cost to repair will likely be.
Yes, foundation repairs are worth the cost at any stage to avoid a dangerous living condition. A failed foundation can lower the value of your home by up to 20%. Whether it’s the smallest problem like a thin crack less than ⅛-inch wide, a horizontal crack, a crack letting water flow through, or a wall bowing inward, repairing foundation problems as soon as possible is worth the cost. Sometimes a temporary fix can be applied until you have the budget to completely fix the problem, but the longer the problems persist, the more costly repairs may be.
The most common first signs of foundation issues include:
Cracks in the foundation walls that grow
Signs of moisture or water leaking through cracks in the foundation
Standing water in the basement
Sagging floors or walls
Cracked walls in upper floors
Doors and windows that don’t close properly anymore
Foundation repairs cost about $5,000, on average. Typically, prices range from $2,200 to $7,800, depending on the type and extent of repairs needed. Cost factors include foundation type, home size, soil stability, accessibility, and the ultimate cause of the problem and what methods and materials are required to fix it.
If you’re noticing signs of foundation issues, the first step to fixing a foundation problem is to hire a foundation repair inspector. They will determine the problem, the cause, and the severity before recommending a course of action to repair the foundation. The method for fixing foundation problems depends on the problem and what options are available. A few possible solutions include:
Epoxy injections
Mudjacking
Piers made of steel or concrete
Jacks
Hydraulic piers
Carbon or steel reinforcement strips
Waterproofing materials
From average costs to expert advice, get all the answers you need to get your job done.
Plumbing leaks are never fun, but they’re worse when they happen inside your foundation. Use this guide to slab leak repair costs to see what you’re up against.
Whether trying to protect it or transport it, raising a house is no small feat. Read on to find out everything you need to know about the cost to raise a house.
A bowing basement wall needs immediate repair. Learn how much it costs to repair a bowing basement wall and what factors can affect the final price tag.
Foundation repair affects home value, but how it affects the value depends on the type of repair, the underlying issue, and who does the work for you.
A sinking foundation can compromise the safety and structural integrity of your house. Learn what signs to look for and what to do if you find them.
Minor foundation issues should be repaired before they become a major problem. When hiring a pro, consider these concrete foundation repair questions.
