Better Quality Products at Competitive Pricing

Welcome to Kryptonite Steel: Wilmington, MA’s Source for Quality-Crafted, Competitively Priced Custom Chimney Caps

Chimney sweeps, roofers, and contractors: When you need a custom or specialty cap that looks great, offers superior protection, and saves you and your client money, you don’t have to shop around. Kryptonite Steel is in your corner.

We specialize in custom chimney caps and specialty caps of all kinds, and we pride ourselves on offering better products at better prices. Whether you’re in the market for a copper, stainless steel, galvanized steel, or aluminum cap, we can custom craft the perfect product for you. We even offer powder coating. Just let us know what you need and we’ll make it happen.



What Type of Cap Do You Need?

We offer all of these:

Once you know what you need, just let us know!

Why Order Your Caps From Kryptonite Steel?

  • We’re a family-owned business that does everything with integrity.
  • We’re proud members of the Massachusetts Chimney Sweep Guild (MCSG). We understand how important maintaining high standards is to the client-contractor relationship, and we care about our fellow sweeps and contractors.
  • We offer better-quality products at competitive prices.
  • We use quality materials and can craft a cap to your exact specifications, so you get your money’s worth.
  • We make ordering simple through our Custom Build Order Form. Plus, we’re here to answer your questions daily, from 7:30AM to 5PM.
Kryptonite Steel - Truck

Family Owned.
Quality Products.

Enter the specs for your custom or specialty cap on our worksheets form.

You Give Us the Specs, We Take Care of the Rest

Know what you need? Ordering with Kryptonite Steel is simple and stress-free, the way it should be. All you have to do is enter the specs for your custom or specialty cap on our Worksheets Form. Once we have the information we need to get started, we’ll quickly get to work crafting the perfect cap for your needs.

We know you’re trusting us to provide products that meet the high standards you and your clients have. We won’t let you down. We’re a family-owned business, and we craft each cap with integrity and attention to detail. So, enter the specs and sit back and relax. We’ll take care of the rest.

Get Better Caps at Better Prices With Kryptonite Steel

Need a custom or specialty cap in Wilmington, North Reading, Reading, Andover, North Andover, Lynnfield, Wakefield, Winchester, Middleton, Melrose, or anywhere else nearby? Kryptonite Steel is the company to call. If you have any questions or need to submit an order, give us a call at 978-893-7200 or reach out to us here on our website. We’re here to help.

Need to place a larger order? When you purchase $1000 or more in chimney caps, we’ll throw in a free custom aluminum sign!


Here at Kryptonite Steel, we’re proud to offer custom outside mount chimney caps to make sure you get the chimney cap that’s right for you. Contact us for a consultation on a build today.