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.

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.

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

From our first phone call to the end of the project Dwayne and his crew were top notch. They removed and replaced the caulk around all of our windows and... read more

John Zielinski
August 26, 2022

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
February 26, 2022

I had the opportunity to work with Dwayne Grimmett and members of the Sealant Specialists team in order to diagnose & resolve a long-term water issue at my home. Mr.... read more

Fred Johnson
February 26, 2022
Absolutely the best at sealing and recalling windows.

Joe Montagano
March 26, 2022

Great company. Dwayne is a perfectionist and did a fantastic job with my outdoor caulking. Great professionalism. Highly recommend.

Holly Zimmer
June 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
May 26, 2022
Workers were very professional and polite . They sealed around our windows and doors . Happy with the work they did .

Scott Worden
July 26, 2022

Sealant Specialist is an awesome company. Dwayne is a first class professional who takes pride in his work and explains things in a way that is easy to understand.... read more

William Weems
August 26, 2022

Dwayne did a great job caulking my windows. He was able to complete the job and squeeze us in before winter. He kept me informed and answered all... read more

Sendy Martinez
February 26, 2022
I called this company last fall to see if they could do some caulking for us. Dwayne called me back and said that he was really busy for the... read more

Pat Dobkowski
February 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
October 26, 2022

Dwayne and his guys did an amazing job sealing all the windows, doors, and around garage doors! The corrected some other stuff I had no clue about! Just... read more a great company and great employees!

David Hickey
February 26, 2022
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
June 26, 2022

Very professional sealing project. Great communication and quick responses to all questions. Great job!

rbreier4
April 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 and professionally done.

Scott Wolff
December 26, 2022