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H. W. Molthan & Son Inc.

"Local Family Owned And Operated Serving Our Communities since 1949!"

About Us

H. W. Molthan & Son Inc. has been a trusted construction company in Frankfort, IL, since 1949, proudly serving the surrounding areas including Mokena, New Lenox, Orland Park, and more. Specializing in both residential and commercial general contracting, we offer a wide range of services such as remodeling, carpentry, new construction, custom room additions, kitchen and bathroom renovations, demolition, window and siding installation, deck building, and more. For reliable and professional construction services, contact H. W. Molthan & Son Inc. today.

Our Story

Established in 1949, H. W. Molthan & Son Inc. stands as a distinguished, family-owned contractor nestled in the heart of Frankfort, Illinois. Proudly carrying forward a legacy of excellence, Scott Molthan assumed the reins of the business from his father just a year ago. With a steadfast commitment to delivering top-notch craftsmanship, our company has garnered a reputation for providing quality work that stands the test of time. Bolstered by an adept and seasoned crew, we combine our rich experience with innovative solutions, ensuring that every project we undertake bears the mark of distinction and durability.

Renowned for our unparalleled dedication to customer satisfaction, H. W. Molthan & Son Inc. has become a symbol of exceptional service in the contracting industry. Our expertise extends beyond traditional offerings, as we specialize in crafting custom-designed rooms that transform spaces into unique reflections of our client’s visions. Furthermore, our proficiency in basement refinishing has set us apart, breathing new life into often underutilized areas of homes and turning them into inviting functional spaces. With a commitment to innovation and an unwavering focus on our client’s needs, we continue to redefine excellence in our field.

Our overarching goal is to manifest the dreams and aspirations of our clients into tangible, remarkable realities. Guided by a steadfast commitment to excellence, innovation, and unwavering integrity, our business aims to create spaces that not only meet but exceed expectations. We strive to be the conduit through which visions come to life, offering meticulous craftsmanship, personalized solutions, and a seamless customer experience. With an unyielding dedication to quality, professionalism, and continuous improvement, our ultimate goal is to establish enduring relationships with our clients, leaving an indelible mark of satisfaction and distinction on every project we undertake.

For all your contracting needs, we invite you to reach out to us today at 815-469-0232. At H. W. Molthan & Son Inc., we are eager to extend our expertise and impeccable services to the residents of Frankfort and its neighboring areas. Whether you're seeking to bring a visionary room design to life, enhance your basement space, or embark on any other home improvement project, our dedicated team is prepared to guide you through the journey. With a commitment to exceptional customer service and a legacy spanning generations, we eagerly anticipate the opportunity to serve and elevate the communities we hold dear.

Areas Served

Will County, IL | Frankfort, IL | New Lenox, IL | Orland Park, IL | Manteno, IL | Bourbonnais, IL | Kankakee, IL | Mokena, IL

Our Certifications

Languages Spoken

What We Offer

Our Specialties include:

Our Services include:

Testimonials

On 9/2/2026 Nancy A had this to say:
H W Molthan and Son recently updated our main bathroom. We replaced the tub/shower, toilet, vanity, and floor, and had the entire room painted. Each one of the craftsmen who worked on this room was punctual, polite, neat, and above all skilled at their job. They cleaned up every day and covered the floors in the rest of the house where they would be walking. We could not be more pleased!

On 8/31/2026 Chuck Adams had this to say:
We recently had our main bathroom remodeled by H W Molthan and Son. We had the floor, tub/shower, toilet and vanity all replaced. Each one of the craftsmen who worked on the remodel was punctual, professional, friendly, skilled, and neat. There was never a mess at the end of the day! We are so happy with the outcome! Testimonial written by Chuck Adams on this site.

On 9/21/2025 Kelly Katzmann had this to say:
Scott and his team remodeled our 1952 home. We added an all seasons room to our kitchen, a patio, mud room, and refinished our basement with a full bath and bedroom. Scott was a careful listener and very mindful of our budget. He made sure he asked every step of the way if there was something unexpected. Their craftsmanship is excellent and the highest quality. Staff is very friendly and professional. Just really nice people to be around. Remodeling can be extremely stressful and there is nobody else is rather have tearing up my house. They made everything less stressful and easier!

On 5/15/2025 Mary Butler had this to say:
It was an absolute pleasure working with Scott and his team. I can’t express the level of comfort they gave me while finishing my basement. No detail was too small for them. I would be remiss if I didn’t mention each of his team members by name. Jeremy, Jorge, Juan, and Raunel…. masters in their craft! You’d be hard pressed to find anyone as thorough and professional as Scott and his team. They are well worth the wait! Testimonial written by Mary Butler on this site.

On 5/15/2025 Mary Butler had this to say:
It was an absolute pleasure working with Scott and his team. I can’t express the level of comfort they gave me while finishing my basement. No detail was too small for them. I would be remiss if I didn’t mention each of his team members by name. Jeremy, Jorge, Juan, and Raunel…. masters in their craft! You’d be hard pressed to find anyone as thorough and professional as Scott and his team. They are well worth the wait! Testimonial written by Mary Butler on this site.

Contact Us

H. W. Molthan & Son Inc.
22813 Challenger Road Unit E Frankfort, IL 60423
Phone: (815) 469-0232
Mobile: (708) 774-0451
Email: scottmolthan21@gmail.com

Where To Find Us

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Payment Types Accepted

Visa, MasterCard, American Express, Discover, Personal Checks, Debit Cards, All Major Cards Accepted

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 5:00 PM
Tuesday: 7:00 AM - 5:00 PM
Wednesday: 7:00 AM - 5:00 PM
Thursday: 7:00 AM - 5:00 PM
Friday: 7:00 AM - 5:00 PM
Saturday: By Appointment Only
Sunday: By Appointment Only

News

🏡 Client Spotlight: Kelly K.

From a 1952 home renovation to a beautiful all-seasons room, mud room, patio, and finished basement, we're grateful Kelly trusted H. W. Molthan & Son Inc. with such an important project.

One of our favorite parts of her review:

💬 "Scott was a careful listener and very mindful of our budget."

We believe great remodeling starts with listening, communicating, and delivering exceptional craftsmanship every step of the way.

Thank you, Kelly, for allowing us to be part of your home's transformation!

⭐ Have you worked with us recently? Share your experience by leaving a review: https://hwmolthanandson.com/reviews

#FiveStarReview #RemodelingContractor #HomeImprovement #CustomerAppreciation #HWMolthanAndSon

🛁 Turn Your Bathroom Into a Personal Retreat

Your bathroom should be more than just functional, it should be a space where you can relax and recharge.

Whether you're looking for a stylish update, improved accessibility, new fixtures, custom tile work, or a complete bathroom renovation, H. W. Molthan & Son Inc. is here to help.

Let us create a bathroom that's beautiful, comfortable, and built to last.

✨ Quality craftsmanship. Trusted experience. Exceptional results.

#BathroomRemodel #HomeImprovement #BathroomRenovation #RemodelingContractor #HWMolthanAndSon

🏡 The Heart of Your Home Deserves an Upgrade

A beautiful, functional kitchen can completely transform the way you live and entertain. H. W. Molthan & Son Inc. can bring your vision to life. From concept to completion, our team delivers quality craftsmanship and attention to detail every step of the way.

📞 Ready to start your kitchen renovation? Let's talk 815-469-0232

#KitchenRemodel #HomeRenovation #HWMolthanAndSon

On 10/13/2022 this was posted:
Check out this gorgeous BEFORE/AFTER of this remodeled kitchen/dining area. We absolutely LOVE what we do! Contact us today to get on our upcoming schedule, we'd love to bring your vision to life!
Expires 7/31/2023

On 3/14/2022 this was posted:
We here at H. W. Molthan & Son Inc. are a long standing family owned business and are looking to hire a TILE CONTRACTOR! Must have a team attitude, attention to detail, valid driver’s license, and reliable transportation. Must have Liability Insurance. For more information, please e-mail Scott Molthan scottmolthan21@gmail.com.
Expires 12/30/2022

FAQ

What types of projects do you handle?
We specialize in residential and commercial remodeling, new construction, custom room additions, kitchens, bathrooms, windows, siding, decks, and carpentry. We also offer demolition services as part of our full-service approach.
Do you offer custom design services?
Yes, we work closely with clients to create custom-designed room additions and tailored remodeling plans that fit your vision and budget.
Are you licensed and insured?
Yes, we are licensed, bonded, and insured, giving you peace of mind that your project is in professional hands.
Do you work with both homeowners and businesses?
Absolutely. We serve both residential and commercial clients, offering scalable solutions for homes, offices, retail spaces, and more.

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