"It takes too long" and "it costs too much" aren't barriers anymore
Financing options available
Delivering an unbeatable client experience drives everything we do
Get a Quote
Payments as low as $99 - $249 per month
Fill out the form or call us today to start your kitchen upgrade!
WE TAKE GREAT PRIDE IN OUR WORK
BEFORE
AFTER
BEFORE & AFTERS
Upgrade Your Bathroom Now, Pay Over Time
Financing available for qualified applicants. Ask a consultant today about how to apply!
🔥❄️ WINTER HEAT UP EVENT ❄️🔥 Get FREE heated features with eligible projects now through March 31.
Boulder & Longmont’s Expert Bathroom Remodeling Team
A 5-Star Experience, Every Time
German Craftsmanship Meets Colorado Spirit
Ready to uplift your bathroom?
Contact us today for a free in-home consultation.
Locally Owned & Proudly Serving:
Boulder, Eldorado Springs, Lafayette, Louisville, Superior, Allenspark, Erie, Longmont, Lyons, Mead, Niwot, Frederick
Call Now 720-780-7800
Bathroom Renovations: Elevate Your Home with Expert Local Craftsmanship
Conversions
Maximize your space with our specialized tub-to-shower conversion services. Perfect for busy professionals or those looking to modernize their home, we make it easy to swap an unused tub for a spacious, high-end walk-in shower that fits your lifestyle.
Full Remodels
From floor to ceiling, we handle every detail of your full bathroom remodel. Whether you want to rework a cramped layout, update outdated plumbing, or install modern finishes, we manage the entire project so you don't have to.
Enhance your morning with a custom shower remodel. We offer a curated selection of designer tiles, solid surface panels, and high-performance fixtures. Our bathroom renovation team focuses on durability and waterproof precision, ensuring your new shower stays beautiful for years.
Showers
Transform your daily routine with a professional bathroom remodel tailored to the unique homes of Boulder and Longmont. Whether you need a quick shower replacement or a complete bathroom renovation, our team delivers high-quality results without the typical contractor hassle.
Bathtubs
Upgrade your space with a premium bathtub replacement. From deep soaking tubs perfect for post-trail recovery to elegant freestanding designs, we provide a wide variety of styles to suit every taste. Our local bathroom contractors ensure a perfect fit and finish every time.
What to expect when working with us
Efficiency
We respect your time and your home. Leveraging Alex’s background in German-engineered efficiency, we’ve refined a process that minimizes disruption to your active lifestyle. Whether you’re hitting the trails or heading to the office, we ensure your project moves from demo to dream bathroom on a timeline you can actually plan around.
Upgrades for Various Investment Levels
A beautiful bathroom shouldn't be out of reach. We offer tiered solutions, from a quick wet space refresh to a full-scale custom transformation, designed to fit the unique diversity of homes in Boulder and Longmont. We’ll help you find the right solution and investment level for your home.
With Judith’s background as a local pottery instructor and artist, we offer more than just options. We offer a curated vision. We help you navigate our designer collections to find the perfect blend of finishes and textures that reflect your personal style and the natural beauty of Colorado.
Selection
Experience
You get the best of both worlds: the 30-year proven systems of a national brand and the personal dedication of your neighbors. Alex’s passion for renovation—honed while restoring his own 250-year-old farmhouse—ensures every project meets a standard of craftsmanship that is rare to find today.
Proposals, Not Estimates
In an industry known for ballpark figures and hidden fees, we do things differently. We provide a detailed, fixed-price proposal before the work begins. Whether we’re at your home in Boulder or your farm in Longmont, the price we give is the price you pay. No surprises, no 'Boulder tax,' just total transparency.
See What Your Neighbors Are Saying About Us
Judith and Alex Erhard, the husband-and-wife team behind Bath Tune-Up Boulder & Longmont, bring a unique blend of old-world precision and local heart to every remodel. Originally from Germany and now raising their family on a hobby farm in Boulder County, they’ve called Colorado home since 2014.
Alex’s passion for renovation began while restoring his family’s 250-year-old farmhouse, while Judith’s background as a pottery instructor gives her a sharp, artistic eye for design. Together, they lead a locally owned team committed to a seamless, stress-free experience. Whether it’s a quick tub-to-shower conversion or a full-scale bathroom remodel, we handle every detail so you don't have to juggle contractors. With curated collections and flexible financing, your dream bathroom is closer than you think.
Experience a stress-free bathroom renovation with a guaranteed start date and a fixed-price proposal. We handle every detail, whether you need a tub-to-shower conversion to full bathroom remodel.
Vanity Updates
A new vanity can redefine your entire space. We offer custom bathroom vanity updates that maximize storage and elevate your aesthetic. Whether you are looking for a sleek modern unit or a traditional double vanity, we help you choose the right materials for a lasting upgrade.
Accessibility Features
Plan for the future with aging-in-place bathroom upgrades. We specialize in walk-in tubs, low-threshold showers, and grab bar installations that improve safety without sacrificing the premium look of your home. Get the peace of mind you deserve with a professional accessible bathroom remodel.
© Bath Tune-Up 2025
All rights reserved.
"Alex and the whole team at Bath Tune-Up were great to work with! They helped take my rough ideas and turn them into a design that works great for my space, and I love my new bathroom."
– Reese L.
"I met Alex at the Longmont Home Show last Oct and talked to him about a remodel of my master bathroom, removing the bathtub and making the existing walk in shower a storage open closet for linen, etc. The crew of Jonathan and others did just an outstanding job, keeping me informed of progress, answering any questions I had and making me feel glad and elated with the finished bath. I highly recommend Bath Tune-Up as Alex oversees everything from start to finish professionally. Totally happy with my new walk-in shower! Thanks Alex and crew!"
– Len D.
"Alex was a pleasure to work with and very knowledgeable about the remodel process. In a world of remodel overchoice, I appreciated the simplicity of the design process."
– Chia S.
"If you're looking for a bathroom remodeling company, I highly recommend Bathtune Up. Alex and Judith are responsive, friendly, and professional from start to finish."
– Kimberly L.
