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Business Details
34 Years
experience
Expert Home Remodeling Services in Wentzville, MO
Founded in 1992 by brothers Jim and John Merkel, J M Kitchen & Bath has established itself as a leader in residential and commercial remodeling services. With over 80 years of combined industry experience, our team delivers quality craftsmanship and personalized solutions for kitchens, bathrooms, sunrooms, basements, decks, and new construction projects throughout Wentzville, St. Louis, and St. Charles, MO. Our commitment to excellence is demonstrated through our use of top-quality materials, in-house crews, and a client-centric approach that prioritizes timely execution with minimal disruption to homeowners.

We maintain a reputation for honest service, backed by decades of industry experience and a diverse range of design options to suit every aesthetic preference. Our showroom provides tangible inspiration through displays of cabinetry, countertops, and fixtures, while our team of seasoned professionalsincluding project managers, estimators, and skilled tradespeopleensures every project receives meticulous attention to detail from concept to completion.
Services
Kitchen Remodeling Bathroom Renovations Sunroom Additions Basement Finishing Deck Construction
Details
  • Year established: 1992
Highlights and features
  • We bring over 80 years of combined industry experience to every project
  • Our team provides honest, dependable service with quality craftsmanship
  • We offer a wide variety of design styles to suit all aesthetic preferences
  • Our in-house crews ensure consistent quality throughout your project
  • We maintain a proven track record of successful renovations since 1992
What people say
Professional team Beautiful results Excellent service Quality craftsmanship Prompt service
Services
Kitchen Remodeling
Our kitchen remodeling service transforms outdated spaces into functional, beautiful environments tailored to your lifestyle. We offer complete cabinet design, countertop installation, and fixture upgrades using premium materials. Our experienced team handles every detail from concept to completion while maintaining minimal disruption to your daily routine.
Bathroom Renovations
We specialize in creating spa-like bathroom spaces through complete renovations and modern upgrades. Our services include custom cabinetry, walk-in showers, luxury bathtub installations, and fixture replacements. Our designers help clients select materials that enhance functionality while increasing home value through contemporary, personalized solutions.
Sunroom Additions
Our sunroom additions create functional outdoor spaces protected from the elements while maximizing natural light. Available in both glass-enclosed and screened-in configurations, these rooms enhance living space for entertainment or relaxation while incorporating climate control options for year-round use.
Basement Finishing
We transform unfinished basements into valuable living spaces including guest rooms, family rooms, and home gyms. Our comprehensive service includes framing, electrical work, flooring, and customized storage solutions while incorporating drop ceiling systems for future maintenance accessibility.
Deck Construction
Our deck construction service creates durable outdoor living areas tailored to individual property dimensions. We offer material selection guidance, custom design options, and complete installation services for both new decks and existing deck renovations that increase property value and backyard functionality.
People
Jim Merkel
Owner and Estimator
Jim Merkel co-founded J M Kitchen & Bath in 1992 with his brother John. As current sole owner, he brings decades of hands-on experience in residential and commercial construction, specializing in project estimation and client relations.
John Merkel
Co-Founder Retired
John Merkel started his career as a commercial union carpenter before co-founding J M Kitchen & Bath in 1992. He served as company president for 25 years before transitioning to part-time operations support in 2018.
Michele Merkel
Office Manager
Michele Merkel combines administrative leadership with design expertise as our office manager and kitchen/bathroom design specialist. She ensures smooth project coordination while providing personalized design consultations for clients.
Brad Kopsie
Production Manager
Brad Kopsie oversees project scheduling, permits, and material logistics with nearly four decades of construction experience. His expertise includes architectural planning and coordinating large-scale residential and commercial projects.
Tom Miller
Field Supervisor
Tom Miller supervises both small and large remodeling projects with over 20 years of construction leadership. His expertise spans carpentry, electrical systems, plumbing, and custom trim work, ensuring quality execution across all project phases.
Questions
Can you work within my budget?
We work closely with clients to understand budget constraints and recommend material options that align with financial goals.
What construction projects do you handle?
We specialize in kitchens, bathrooms, sunrooms, basements, decks, and full home renovations or new constructions.
How long do remodeling projects take?
Timelines vary by scope - bathroom remodels typically 2-4 weeks, while larger projects like basement finishes take several weeks to months.
What areas do you serve?
We primarily serve Wentzville, St. Louis, and St. Charles, Missouri with reliable local construction services.
Can you help with design choices?
Our showroom offers material samples and our design specialists guide clients through selections that match their style preferences.
Do you offer financing options?
While we don't directly provide financing, we can recommend local financing partners that specialize in home improvement projects.
Reviews (4)
Hannah Johnson
Jan 24, 2022 Report
We wanted an Onyx shower and vanity top for our new basement bathroom. JM was about one of four quotes we got. When we went in to the showroom, they were very professional and helped answer our many questions. Because of the weird configuration of our shower (under the stairs), one of the owners (Jim, I think) helped walk us through everything to make sure we had the correct sizes for the custom shower.

He went above and beyond, even coming out to our house to double check all the measurements before ordering. Once all the materials came in, they were quick to get us on the schedule for delivery. Everything was delivered on-time, and nothing was damaged. Overall, they were very knowledgeable, easy to work with, low pressure sales, and quick to respond throughout the whole project.
Michael White
Mar 01, 2021 Report
The do an excellent job with attention to detail. Cost a bit, but when you consider the quality of their work, it was worth every cent.
Herb Mclain
Jun 23, 2020 Report
Ordered a marble top for cabinet went and picked out what I wanted everything was fine everybody nice no issues
Kenna Harris
Feb 04, 2019 Report
I had a person come out for a bid on 4/15/19 and was told I would get the bid back within 2-3 weeks because they were backed up. Although most companies get a bid back to you with 3-5 business days. Well I'm still waiting for a bid. Poor customer service.