About K-Guard™ of Boston
Locally Owned, Nationally Known

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KGuard Leaf Gutters Installed
K-Guard™ Gutter System Installation
Our History

A Family-Owned Gutter Installation Company Serving Homeowners in Massachusetts & Beyond

At K-Guard™ of Boston, exceeding customer expectations has been our mission since day one. As a local, family-owned gutter installation company founded on the principles of gratitude and commitment to excellence, we have always been dedicated to improving the homes—and lives—of our customers. Our owner, Eric Peabody, has over 30 years of experience in the home improvement industry, and he puts that experience to work through every project we complete. By installing the innovative K-Guard™ all-in-one gutter system, we help more homeowners in Massachusetts and parts of Southern New Hampshire and Southern Maine benefit from leak-free, clog-free gutters that last.

KGuard Leaf Gutters Installed
About the K-Guard™ System

Innovative Design for an Unmatched Performance

The K-Guard™ system comes from the mind of Gary Knudsen, who always had a knack for designing new products that continued to set the standard in the gutter systems market. From working out of his father’s garage back in 1965 to engineering the first K-Guard™ system in 1997, Knudsen changed the way drainage systems have been produced and used for good.

What made the K-Guard™ system so game-changing was its two-piece design, which features a fully supported gutter and hood plus a highly effective, hidden patented hanger system. Along with being remarkably resistant to damage from hail, sleet, snow, and other destructive weather conditions, the entire system is also leaf-free. For homeowners, that means staying off the roof, forgetting about clogs, and putting those ladders away for good.

KGuard Leaf Gutters Installed
K-Guard™ Today

An Industry Leading System Installed by a Team You Can Trust

Over 35 million feet of K-Guard™ gutters have been installed since its introduction to the market, providing leaf-free gutter guard solutions and 100% lifetime clog-free warranties for homes across the United States. For homeowners wanting to experience the benefits of this system for themselves, that’s where K-Guard™ of Boston comes in. Our team of factory-trained and certified installers complete every project with the utmost skill and expertise, and we even provide outstanding warranties on both materials and labor for your peace of mind.

Ready to see what a leak-free, clog-free gutter system can do for your home? With three physical locations that help us serve more homeowners in the Boston area as well as parts of New Hampshire and Maine, we are the only gutter company you’ll need to call.

Why does K-Guard™ rank as one of the best in the business?

We say the proof is in the pudding.

With all the gutters installed (over 35 million feet), there has never been a report of hood loss or removal due to wind.

Its strength is FEA-verified and includes a five-inch gutter which can hold .70 gallons per foot.

Its robust all-weather design is secured by 0.027- 0.032-inch thick coated aluminum (3105-H16 to H-24) or 16 and 20 ounce copper that is formed on site.

Our innovative seamless patented design (US Patent 5,845,435) has been proven, field tested and offers dual front and rear drainage passages for improved water collecting and flushing action. The textured hood is fully removable which provides an extra line of defense against extreme conditions (even hail!)

Ratings & Reviews

"I have had my KGuard system for 13 years and have not had to clean my gutters once in that time. Heavy gauge material and oversize downspouts means I never have to worry about the system flowing over the front edge."

Jim W.

"Best leaf free gutter system on the market. No other product even comes close."

Tavi T.

"Replaced all the gutters and downspouts. Workers arrived promptly and kept me informed throughout the entire process. Gutters have been clog free and were definitely worth the money."

Kathleen K.

Haverhill, MA
Pembroke, MA
Shrewsbury, MA
"I have had my KGuard system for 13 years and have not had to clean my gutters once in that time. Heavy gauge material and oversize downspouts means I never have to worry about the system flowing over the front edge. "

Jim W.

Best leaf free gutter system on the market. No other product even comes close.

Tavi T.

"Replaced all the gutters and downspouts. Workers arrived promptly and kept me informed throughout the entire process. Gutters have been clog free and were definitely worth the money."

Kathleen K.

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Never Worry About Cleaning Your Gutters Again

A Proven & Tested Performance

With K-Guard™ of Boston on your side, you can rest assured that your home is in good hands. The K-Guard™ system has been field tested with over 35 million feet of gutter guard systems installed across 37 states, showing that no other system can offer the same durability, protection, or capacity. Constructed with a heavy-duty, non-corrosive aluminum that is practically invincible against extreme weather conditions, K-Guard™ gutters are designed to be the last gutters you ever have to purchase for your home. They’re also designed to remove one of your least favorite chores off your to-do list: cleaning out your gutters. With a high-strength hanger design and innovative hood that blends seamlessly with your home’s roofline, this all-in-one system means you can say goodbye to leaks, clogs, and other issues. And since K-Guard™ attaches to fascia boards and rafter tails instead of to roof shingles, you can rest easy knowing your roof is protected and your home’s curb appeal preserved.

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