Your Facilities Partner:
Premier Commercial Cleaning & Janitorial Services

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Why Choose Us For Janitorial Services?

BBB

Aspen Maintenance has an A+ rating with the Better Business Bureau. The Better Business Bureau is among the largest, most respected business review organizations in the United States. Their grades represent their confidence in the fact that a business operates in a trustworthy manner and makes good faith efforts to resolve any complaints. With our rating, you can rest assured that customer service and quality work are our top priorities.
Customer Service

Count on us for industry-leading customer service. Our mission is to partner with you in order to provide you with a custom cleaning program that fulfills your business’s unique needs. We use the Swept mobile app to make communication between our team and yours more streamlined than ever before. We also have a 24-hour customer service line and multiple nightly supervisors. No matter the time, we’re here for you.
Green Cleaning

Aspen Maintenance uses independently-certified, environmentally-preferred products to clean your facility. Green cleaning has a reduced effect on human health and the environment compared to cleaning with harsh chemicals. We are committed to ensuring that our janitorial services have a positive impact on both our customers and the environment by adhering to EPA guidelines
Customer Assurance

All of our employees are background-checked and thoroughly trained in the use of all our cleaning products and equipment, specialized servies included. Aspen personnel are bonded and insured. We provide insurance certificates with every proposal. This reduces your liability and gives you the peace of mind that you can trust our team to value your business’s security as much as you do.

Commercial Cleaning

Commercial Cleaning

We take your business as seriously as you do. Prioritizing cleanliness is essential to presenting a professional image, boosting employee productivity, and improving customer satisfaction. We serve businesses both big and small along Colorado’s Front Range, across industries. Customize your commercial cleaning services to include everything that you need and nothing that you don’t. From commercial cleaning to day porter and janitorial services to specialized cleaning services, enjoy a clean you don’t just see, but you can feel.
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Medical Office Cleaning

Medical Office Cleaning

Medical offices must adhere to strict guidelines to maintain a sanitary environment. Our staff is familiar with HIPAA requirements, providing you with office disinfection that aligns with industry standards from the CDC and OSHA standards for blood-borne pathogens. We use hospital-grade disinfectants and take all the necessary steps required to minimize cross-contamination. Our medical office cleaning and janitorial services improve patient, employee, and staff safety.
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Day Porter Services

Day Porter Services

When janitorial services aren’t enough, add day porter services to your facility’s cleaning program. We offer day porter services for anywhere from 2 hours a day to full-time. Our day porters ensure that your business maintains a professional image throughout the workday with a variety of tasks from cleaning to seeing to issues that pop up during business hours. This helps you control property maintenance costs while ensuring that your business always puts its best foot forward.
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Janitorial Services

Janitorial Services

Aspen Maintenance offers comprehensive janitorial services, in addition to commercial cleaning services. Our experienced team is dedicated to providing customized solutions that meet your unique needs. Whether it’s daily maintenance, deep cleaning, or specialized services like floor care, restroom sanitation, or window cleaning; we are here to help. We prioritize eco-friendly cleaning practices and utilize advanced equipment to ensure a pristine and healthy environment.
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CTA

Don’t let dust and grime destroy your reputation. Take your business to the next level by ensuring it’s always pristine with our commercial cleaning services. From janitorial services to day porter services to more specialized cleaning like high dust and hard floors, the highly trained technicians of Aspen Maintenance are here to keep your business spotless. Our custom cleaning programs minimize sick days, improve morale, and let your business shine. When you leave the cleaning to us, you’re free to focus your energy on making your business the best it can be.

A Brighter, Cleaner Space Awaits.

Request a Quote Today

What Our Clients Say

    
 
 
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   Scott Rothleitner 
 28 May 2026
 
 
  Mark at Aspen Maintenance runs a great company. We have partnered with him for over 10 years. Great response time, great service. Honesty and integrity are what you will get with Aspen.
  
 
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   K B 
 22 July 2025
 
 
  Mark and the Aspen Maintenance team consistently deliver exceptional quality and outstanding customer service. Professional, dedicated, and highly reliable, they are an excellent choice for anyone seeking top-tier service.
  
 
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   Suzy Edwards 
 27 November 2024
 
 
  From the beginning to meeting Mark to get a bid for our commercial property, to Randy's crews taking such great care of us and Jeannette being patient with starting our invoicing process, Aspen Maintenance has been wonderful to work with.  I have been at my current company for over 15years and our building hasn't looked better.  They are responsive to my many requests and even take the time to come to us when we needed anything.  I am very happy with their services and would recommend them without hesitation!
  
 
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   Kimberly Stanek 
 25 March 2024
 
 
  If cleanliness is indeed next to godliness, then our office must be on the doorstep of divinity thanks to Aspen Maintenance, Inc. From the moment they stepped through our doors, it was clear we were dealing with a team that epitomizes excellence. We have an 11,000 sq ft office in downtown Englewood and they truly have outdone themselves. Our bathrooms and common areas have undergone a transformation like no other. Gleaming surfaces, spotless floors, and a freshness that lingers long after they've departed – that's the hallmark of their work. It's like they've waved a magic wand over our workspace, leaving it sparkling and inviting. What truly sets Aspen Maintenance, Inc. apart is their commitment to going above and beyond. They don't just clean; they elevate the standard. Every nook and cranny receives meticulous attention, ensuring that nothing escapes their thorough gaze. It's evident they take immense pride in their work, and it shows in the results. Efficiency is the name of their game. The team operates like a well-oiled machine, seamlessly moving through our premises with precision and purpose. There's no wasted time or effort – just a relentless pursuit of perfection. Communication is key in any successful partnership, and Aspen excels in this regard. They're proactive in keeping us informed, whether it's scheduling adjustments or feedback on their services. It's refreshing to work with a team that values open dialogue and transparency. In a sea of service providers, finding this company feels like discovering a hidden gem. They've exceeded our expectations in every way imaginable, and we couldn't be happier with the results. Our gratitude knows no bounds, and we look forward to continuing this wonderful partnership for years to come. If you're seeking cleaning services that are truly second to none, look no further than Aspen Maintenance Inc. They are very affordable, customer focused and they're not just cleaners; they're miracle workers who transform spaces and elevate standards. Thank you, Aspen Maintenance, for making our workplace shine brighter than ever before!
  
 
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   Jeff Roemer 
 19 November 2021
 
 
  I have been using Aspen Maintenance, Inc. for over 11 years.  They have been professionally attending to our office building in DTC.  Always on time, do what they are suppose to do, if there is an issue, attend to it immediately!  I would recommend Mark and his team to anyone desiring professional janitorial services!  Jeff
  
 
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   Al Anderson 
 15 November 2021
 
 
  20 years ago I hired Aspen Maintenance to do the cleaning of seven buildings I managed.  10 years later I decided I would make a switch to another company because I found someone who could save me roughly 10%.  After going through six months of hell with this company I learned that a lower number on an initial contract might not mean true savings and that the wrong company can take something I didn’t have to think about and make it a daily nightmare. Since then I have moved to another company and experienced an existing mediocre cleaning company.  I made the switch and relinked with the great crew at Aspen.  They make it simple, they listen precisely to what you need, they give you a realistic expectation of what they can do and how much they can do it for and then they consistently do it. As a property manager and owner it is nice to be able to forget about cleaning and know someone is going above and beyond making sure my facilities meet and exceed our customer’s expectations.  Simply put they are the BEST. Since it has been several years since I posted this I felt like it would be a great idea to update it.  In the last years I have continued to only use their services for all my janitorial needs.  While they have continued to do great things keeping my buildings clean, I have also had them come out and do numerous side projects to include cleaning carpets, stripping and re-waxing my tile floors and last but not least, coming in and spraying my employees work environment to make sure we were all safe after a Covid19 scare. To put is simple, they ROCK...
  
 
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   George Proffitt 
 12 November 2021
 
 
  Aspen Maintenance has always been very responsive to our needs, regardless of the issue or project at hand. A professional company I would recommend to any company seeking their services.
  
 
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   Gary Pippin 
 12 November 2021
 
 
  Mark and his team is always very professional and responds very quickly to my requests.  Randy is always available and willing to go above and beyond his work load to solve problems, when need be.  He responded to an issue we had one night after his crew had left our site, assuring me that all was well.
  
 
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   American Jedi 
 12 November 2021
 
 
  Aspen Maintenance handles the cleaning for all my commercial properties in the Denver Metro area.  Their employees do great work and their management is top notch!
  
 
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   Jeff Sullivan 
 11 November 2021
 
 
  Aspen Maintenance has been a valued vendor of mine for over 10 years. They have always provided great service and quick response to added service needs. Outside of our general cleaning needs at the two buildings that I manage, Mark Anderson has been a great resource helping with information navigating all our COVID concerns/protocols that helped get our facilities ready for our staff's return to the office. I have, and will continue to recommend their services to my industry peers.
  
 
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   Roger Mitchell 
 11 November 2021
 
 
  for several years now my experience with Aspen Maintenance is that they do a good job and keep my buildings clean. They also are easy to get a hold of when special circumstances arise. Their staff has always been very friendly and efficient. And when anything does come up they are very quick to get it resolved.
  
 
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   Julie Gerber 
 11 November 2021
 
 
  Aspen Maintenance has been servicing our buildings for years.  Mark, Randy and the team are very responsive to our needs if there is an issue or if we need emergency help from issues beyond anyone's control.  They are extremely fair in there prices and have been and continue to be happy with their service.  We look forward to continued long lasting relationship with them.
  
 
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   Gayla Carpenter 
 11 November 2021
 
 
  We have used Aspen Maintenance  for 2 yrs now they have been consistent with their employees, quick to respond if there was a concern, they have always been very professional. Would highly recommend.
  
 
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   Lydia Stofka 
 11 November 2021
 
 
  Aspen Maintenance has provided janitorial service at an 18,000 square foot office building we manage in the Cherry Creek area for the past 13 years. It's a difficult building with 55 private officers, 9 restrooms. 2 large client waiting areas and a kitchen. In addition to cleaning the building at night, Aspen inventories and supplies paper products, soap, light bulbs, etc. which makes our lives much easier. Aspen does a thorough and professional job and we would highly recommend them to anyone looking for an excellent janitorial company. Gateway Management, Inc.
  
 
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   Caroline Siegfried 
 11 November 2021
 
 
  Aspen Maintenance has taken care of Imagine!'s 35,000 sq. ft. of administrative buildings for over 10 years and has never failed to meet our needs. Aspen employees have become part of Imagine!. From regular, daily janitorial and porter services to specific, seasonal projects, Aspen's high quality staff and services have never let us down. Highly recommend!

Aspen Maintenance uses the Swept mobile app to better serve our customers. This simple app streamlines communication between management, supervisors, employees, and most importantly, the customer. The better the communication, the better the service we can provide. This software allows our team to immediately report issues to management, so that we can address them before they get the chance to annoy you or turn into larger problems. We use the app during each inspection in order to give both you and our team a customized report. Through Swept, management is able to give our technicians clear instructions about your project so that they know where to focus their time. Swept makes serving you and providing you with optimal janitorial services easier than ever before.

Janitorial Services for Businesses Big and Small, Across Multiple Industries

Industrial Cleaning

Industrial Cleaning

Make complying with state and federal regulations easier than ever before by entrusting your industrial facility’s cleaning to us. Increase safety, decrease liability, and avoid fines all while optimizing productivity. We know the right products and procedures to use for a safe clean throughout your facility, from high dust accumulations to employee breakrooms and more. When you leave the cleaning to the professionals, you can rest assured that it’s done correctly and won’t put your facility at risk.
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University and School Cleaning

University and School Cleaning

Set your students up for success by ensuring that they have a clean learning environment that allows them to focus on their academics. From K-12 schools to university campuses, we offer school cleaning that decreases the spread of germs and illnesses, improves your institution’s reputation, and helps you avoid additional costs. The cleaner your institution, the better people can learn, the healthier the environment, and the more impressive your school is.
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Bank and Financial Institution Cleaning

Bank and Financial Institution Cleaning

Show clients that they can trust you with their finances by maintaining a spotless facility. Our meticulously thorough bank & financial institution cleaning ensures that you present a confident, professional image to your clients. Every one of our employees are background-checked and thoroughly trained and we provide insurance certificates with every proposal. Rely on us for secure, quality services that protect your people and your assets.
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Medical & Dental Office Cleaning

Medical & Dental Office Cleaning

Maintain a sanitary, hygienic environment for patients, doctors, and visitors alike. We adhere to industry standards and use hospital-grade disinfectants to reduce risk of illness and injury. We ensure that we address high-contact areas, such as patient chairs, drawer handles, and more to prevent the spread of germs and illness. From surgical suites to patient waiting areas to restrooms and more, let us help you put your patients at ease with a pristine office.
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Gym Cleaning

Gym Cleaning

Provide your patrons with a healthy environment to pursue their health and fitness goals. Gyms can become very unsanitary very quickly without regular gym cleaning. We’ll clean and disinfect everything from equipment to locker rooms to mirrors and more in order to ensure CDC and OSHA compliance. Prevent premature repairs and replacement with regular cleaning so your gym is a space people feel comfortable working out in.
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Retail Cleaning

Retail Cleaning

Whether you have a charming little boutique or a big-box store, we provide the professional retail cleaning services you need in order to make the most out of potential customers’ first impressions. Don’t let dirty windows or dusty displays turn business away. Rather, attract it with sparkling clean windows and pristine surfaces that call attention to your products. Letting us take care of the cleaning allows your employees to focus on serving your customers, helping your business prosper.
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Notable Customers

Blog and News

Grout Cleaning: An Essential Aspect of Hard Floor Restoration

Grout cleaning is one of the most challenging aspects of maintaining your tile floors. The rough texture of grout means ...

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How Clean Floors Can Prevent Dangerous Slip-And-Fall Accidents

Cleaning floors in an office, school, clinic, or home can provide safer operations and lower the risk of slips and ...

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Get Professional Help Deep Cleaning Your School This Summer

School cleanliness plays an important role in student and staff health and contributes to a welcoming, productive learning environment where ...

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Aspen Maintenance, Inc is a Colorado-based, family-owned commercial cleaning company providing quality janitorial services throughout the Front Range. We have been serving the needs of Colorado businesses for over 35 years. Our company’s goal is to partner with our customers in order to customize a cleaning program to meet their individual needs. As a premier provider of efficient, healthy, and environmentally friendly cleaning systems to Colorado businesses, you can rest assured that when you work with us, your facility won’t just look clean, it will feel clean.