Sealant Specialists LLC

We Do Window Caulking RepLacement

Welcome! Please take a look around our site to get a better understanding of not only the window caulking replacement we do but the additional weatherproofing services our company can provide for your next project.
Call or drop us a line. We look forward to hearing from you.

Providing Professional Caulking Services For Your Home Or Business!

COMMERCIAL | RESIDENTIAL CAULKING AND SEALANT SERVICES

Sealant Specialists LLC is located in Mokena, Illinois. We service the suburbs throughout Chicago and Northwest Indiana. Our team strives to provide exceptional customer service whether it’s working on a new project or the replacement of failed caulking or sealants on a home or business. With many years of experience and knowledge in the construction industry, along with company pride, we know what products work best for each application by ONLY using the best commercial grade materials available to us on the market. Sealant Specialists LLC ensures the completion of a quality job on every project we do. Having worked with and exceeded the expectations of general contractors, architects, homeowner associations, property management firms and many homeowners, we look forward to working with and exceeding your expectations too.
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We’re confident you’ll be satisfied with our workmanship, which is why we offer a 100% satisfaction guarantee. If not completely satisfied, just let us know before leaving your job.

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We believe in the quality and durability of the products we use, which is why we offer a one year warranty against sealant failure, giving you peace of mind and confidence in your purchase. 

Our Services

OUR SERVICES INCLUDE BUT ARE NOT LIMITED TO THE INSTALLATION OF CAULKING AND SEALANTS TO...

  • New or existing commercial and residential construction projects.
  • Exterior/interior window and door caulking
  • Expansion joint along perimeter of foundation.
  • Concrete driveway expansion and cove joints along with crack repair.
  • Expansion and control joints in masonry.
  • EIFS, dryvit or stucco caulking.
  • ACM metal panel caulking.
  • Caulking of tilt up precast concrete panels joints.
  • Curtain wall or commercial window applications.
  • Wet glazing due to window gasket shrinkage or deterioration.
  • In ground swimming pool concrete patio decking joints or cracks.
  • Caulking of concrete patio joints.
  • Caulking of concrete joints after mud jacking has been done.
  • Caulking soffit to building.
  • Caulking of any interior items such as windows, shower/tubs, counter tops, wood baseboards, and more.
  • Preventative maintenance inspections.
  • We offer maintenance programs for HOA’s and businesses.
  • Water testing services.
  • Liquid applied waterproofing sealers.

Reviews

WHAT OUR CUSTOMERS ARE SAYING

  • I hired this contractor to prep/ paint my steel lintels and caulk all around my windows set back into brick. Very nice people to deal with and very professional install.... read more

    John Weir Avatar John Weir
    February 26, 2022

    They caulked around all my windows, and garage doors, very professional and honest. On time , neat and respectful. I will recommend them to anyone who wants a great job... read more

    Scott Wolff Avatar Scott Wolff
    December 26, 2022

    Workers were very professional and polite . They sealed around our windows and doors . Happy with the work they did .

    Scott Worden Avatar Scott Worden
    July 26, 2022
  • Can’t say enough great things about this company. I contacted them last week for re-caulking of my windows. A couple days later Dwayne came out to measure and... read more

    JoJo G Avatar JoJo G
    February 26, 2022

    Dwayne did an excellent job every step of the way. He is a great communicator, which is hard to find in the trades these days. He and his crew caulked... read more

    Steve Wolf Avatar Steve Wolf
    February 12, 2023

    Sealant Specialists Dwayne Grimmett and his associates arrived bright and early and prepared to caulk my windows and large patio door. I must say that the attention to detail... read more

    Kenneth Simonich Avatar Kenneth Simonich
    June 26, 2022
  • Sealant Specialists did an excellent job! I found them from seeing all the good reviews and I’m so glad! They caulked around our windows, doors, and garage doors. They also... read more

    Cor Avatar Cor
    May 26, 2022

    Sealant Specialists LLC performed window caulking services on our house. Sometimes it can be hard to get timely responses to service requests, but Dwayne showed up on-time as... read more

    pete douville Avatar pete douville
    October 26, 2022

    Very prompt to reply and repair our 2nd floor windows. Great work and cleanup. Windows look brand new.

    Dominic T Avatar Dominic T
    November 26, 2022
  • Dwayne and his team did a great job! They were extremely helpful and fit us in to help correct the problem quickly. Very professional. Would highly recommend!

    Robert Piscia Avatar Robert Piscia
    May 26, 2022

    Sealant Specialists provided excellent service on my home! They were professional and paid attention to my budget. They sealed a large bay window that had problems and inspected my... read more

    Jennifer Lucas Avatar Jennifer Lucas
    February 19, 2023

    Absolutely the best at sealing and recalling windows.

    Joe Montagano Avatar Joe Montagano
    March 26, 2022
  • I reached to Dwayne at Sealent Specialists because I had a leak in my bay window ceiling that I thought was related to my windows needing to be re-caulked. From... read more

    Joe Avatar Joe
    February 26, 2022

    Excellent to work with and competitively priced.

    Ed Zilinskas Avatar Ed Zilinskas
    April 26, 2022

    Sealant Specialists did caulking work on our building. They were friendly and courteous, on schedule, prompt and did a great job.

    Leann on Barb's computer F Avatar Leann on
    May 26, 2022