Recent Blog Posts

stone basement waterproofing
By Hibu Websites • July 27, 2026
Protect your home’s foundation with stone basement waterproofing solutions designed to prevent moisture damage, preserve masonry, and maintain stability.
stone basement
By Hibu Websites • May 26, 2026
Learn about the most common issues homeowners face with a stone basement. From water leaks to crumbling mortar, discover how to protect and repair your home.
stone masonry
By Hibu Websites • April 1, 2026
Incorporating stone into a property is a decision that pays dividends in both functional durability and visual splendor. Here are the benefits of stone masonry.

Since 1985 Masonry and Foundation Waterproofing Experts

Masonry Experts 

Serving Massachusetts

Free Estimates 

15-Year Workmanship Warranty

Licensed and Insured

License: HIC 212366

Since 1985 Masonry and Foundation Waterproofing Experts

Masonry Experts 

Serving Massachusetts

Free Estimates 

15-Year Workmanship Warranty

Licensed and Insured

License: 212366

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Knights Masonry & Waterproofing

10% Off for New Customers

Start your masonry project with savings. Knights Masonry & Waterproofing offers a 10% discount to all new customers across Massachusetts.

Call Knights Masonry & Waterproofing today to claim your discount!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Transforming Massachusetts Homes Since 1985

Knights Masonry & Waterproofing has been a cornerstone of Massachusetts construction for over four decades. Our team of certified masons brings unparalleled expertise to every project, ensuring your home's foundation, chimney, and masonry work stand the test of time. With a commitment to using only the highest quality materials and providing custom solutions, we've earned the trust of homeowners across the state. Our 15-year workmanship warranty demonstrates our confidence in the durability and excellence of our craftsmanship.

As a family-owned and locally operated business, we understand the unique challenges Massachusetts homes face. From harsh winters to coastal conditions, our experienced professionals are equipped to handle it all. We pride ourselves on offering competitive pricing without compromising on quality, and we're so confident in our rates that we offer price matching. Our hassle-free booking process and reliable, punctual service make your home improvement journey smooth and stress-free. For peace of mind and exceptional results, contact us today and experience the Knights difference.

Why Choose Us

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Affordable Pricing

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Reliable & On-Time

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High-Quality Materials

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15-Year Workmanship Warranty

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Fully Licensed & Insured

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Custom Solutions

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Chimney Services

Our chimney services encompass comprehensive care for your home's vertical exhaust system. From routine inspections and cleanings to complex repairs and full rebuilds, our certified masons ensure your chimney functions safely and efficiently. We address issues like creosote buildup, liner deterioration, and structural damage, safeguarding your home against potential fire hazards and water damage.
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Foundation Services

The foundation is crucial to your home's stability and longevity. Our foundation services include thorough inspections, crack repairs, waterproofing, and structural reinforcement. We employ advanced techniques and materials to address issues like settling, bowing walls, and water infiltration, ensuring your home stands on solid ground for generations to come.
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Masonry Services

Our masonry services cover a wide range of stonework and brickwork needs. From constructing beautiful patios and retaining walls to repairing and restoring historic masonry, our skilled craftsmen blend traditional techniques with modern innovations. We work with various materials, including brick, natural stone, and concrete, to create durable and aesthetically pleasing structures that enhance your property's value and appeal.
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Roofing and Siding

Protect your home from the elements with our comprehensive roofing and siding services. We offer installation, repair, and maintenance for various roofing materials, ensuring your home stays dry and energy-efficient. Our siding solutions not only enhance your home's curb appeal but also provide crucial protection against weather damage. With our expertise, your home's exterior will be both beautiful and resilient.
Brick chimneys on a copper-colored roof against a cloudy sky.
Chimney cap and crown special for $500, with a brick chimney and a rooftop with houses in the background.

Recent Projects

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Black waterproof sealant applied to the foundation of a building made of white concrete blocks.
Brick and concrete steps leading up a hillside.
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Here's what our satisfied customers are saying...

At Knights Masonry & Waterproofing, we take pride in providing exceptional masonry & waterproofing services to our customers. We would be grateful if you could share your thoughts about our masonry services with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Knights Masonry & Waterproofing and let others know what you think.

Frequently Asked Questions

Have questions about your upcoming home improvement project? We have compiled key details regarding our craftsmanship, 15-year warranties, pricing, and specialized repair services to give you complete clarity, peace of mind, and full confidence before hiring our experienced, certified team for your property needs.

  • How do I know if my brick structure, stone basement, or foundation needs professional repairs?

    Visual indicators like crumbling mortar joints, cracking along natural stone surfaces, bowing basement walls, or persistent water leaking into your lower level signal that immediate attention is required. When moisture infiltrates porous stonework or foundation cracks, it rapidly degrades the underlying structural integrity of your entire home over time. As a premier masonry company in Concord, MA, we carefully evaluate all forms of structural damage, address settling issues, repair fieldstone foundations, and perform complete basement waterproofing or brick restorations. We utilize custom solutions and advanced techniques designed to prevent moisture damage, preserve your masonry, and ensure your building stands firmly on solid ground for generations to come.

  • What kind of protection or long-term guarantee do you provide on your home improvement projects?

    We stand firmly behind the overall durability, aesthetic quality, and structural integrity of every single project our certified masons complete for local property owners. As a fully licensed and insured masonry company in Concord, MA, we back our home improvement services with a comprehensive 15-year workmanship warranty. This extended coverage demonstrates our total confidence in the excellence and longevity of our craftsmanship, whether we are building a custom paver patio, applying natural stone veneer, repairing crumbling concrete steps and stairs, or carrying out full structural foundation reinforcement for your house.

  • Are your services affordable, and do you offer options like price matching or special discounts?

    We take immense pride in delivering affordable, competitive pricing without ever compromising on the quality of our materials or labor. As an honest masonry company in Concord, MA, we are so confident in our competitive rates that we offer price matching when you provide a written quote from another licensed contractor. Additionally, we make starting your next project even more cost-effective by offering an exclusive 10% discount for all new customers across Massachusetts, alongside complimentary, zero-obligation free estimates to help you plan your upcoming home improvement budget with total peace of mind.

  • Can your team handle heavy exterior wear and structural damage caused by harsh local winters?

    Yes, our family-owned and locally operated business has spent over four decades gaining direct experience navigating the unique regional challenges that Massachusetts buildings face. From harsh freezing winters and heavy snow loads to damp coastal weather conditions, our team of certified professionals is fully equipped to handle it all. As a full-service masonry company in Concord, MA, we select only high-quality, weather-resistant materials-including natural stone, durable brick, and concrete-and blend traditional building techniques with modern innovations. This ensures your outdoor retaining walls, walkways, stucco repairs, roofing, and siding systems remain visually striking, structurally sound, and highly resilient year after year.

  • What specific maintenance and restoration solutions do you provide for residential chimneys?

    Our certified masons manage complete, comprehensive care for your home's vertical exhaust system to ensure it functions safely and efficiently while safeguarding your property against severe fire hazards and moisture damage. As an experienced masonry company in Concord, MA, our chimney services cover routine cleanings, detailed safety inspections, and creosote buildup removal, as well as fixing liner deterioration and structural brick damage. Whether your home requires minor point-pointing, a specialized chimney cap and crown installation, or a complete chimney rebuild from the roofline up, we deliver prompt, durable solutions tailored specifically to your home's unique architectural requirements.

  • How quickly can I schedule a free estimate or request emergency support for my property?

    We pride ourselves on providing a smooth, stress-free, and hassle-free booking process paired with exceptionally reliable, punctual customer service every step of the way. As a dedicated masonry company in Concord, MA, we remain available 24/7 to accommodate your schedule and immediate property requirements. This means you can call or text our responsive team at any hour to request a free estimate or dispatch prompt emergency service to address urgent structural issues, sudden roof leaks, or severe foundation water infiltration before further costly structural damage occurs. Whether you need immediate flood mitigation, swift chimney repairs, or scheduled exterior renovations, our team is always ready to safeguard your property.

Recent Blog Posts

stone basement waterproofing
By Hibu Websites • July 27, 2026
Protect your home’s foundation with stone basement waterproofing solutions designed to prevent moisture damage, preserve masonry, and maintain stability.
stone basement
By Hibu Websites • May 26, 2026
Learn about the most common issues homeowners face with a stone basement. From water leaks to crumbling mortar, discover how to protect and repair your home.
stone masonry
By Hibu Websites • April 1, 2026
Incorporating stone into a property is a decision that pays dividends in both functional durability and visual splendor. Here are the benefits of stone masonry.