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Founded in Caldwell, Idaho. Howard is the #1 Janitorial company serving the Treasure Valley.

A clean and professional workspace starts with a janitorial service you can trust. At Howard Building Maintenance, we proudly serve businesses across Boise, Caldwell, Nampa, and the greater Treasure Valley. Our team offers tailored cleaning solutions designed to match the unique needs of your facility — ensuring a safe, spotless, and welcoming environment for both your staff and your customers.

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About Howard Building Maintenance

Looking for Janitorial Services for your office or business?

Howard Building Maintenance was founded in 1976 in Caldwell, Idaho.

After 42 years of providing services in the Treasure Valley, one thing remains constant – hard work and dedication to each and every customer. As a local business, our reputation and customer relationships are based on reliability and integrity.

Our company’s leadership has over 100 years of professional janitorial services in Caldwell. Our dedicated team members are committed to exceeding your expectations. We take pride in your facility’s upkeep and cleanliness.

Orange truck with Howard's Logo

Why Us

Janitorial Services You Can Count On!

Our team members are committed to exceeding clients’ expectations. We prioritize our customers and aim to ensure that each one of them is highly satisfied with our services. We offer free estimates and competitive rates. 

  • 100% Customer Satisfaction

  • Flexible Service Times

  • Excellent Communication

  • Skilled & Trained Professional

The Best Office Cleaning in Idaho

Howard Building Maintenance is a professional office cleaning company founded in Caldwell, Idaho. We have been providing high-quality office cleaning services for over 20 years, and we are proud to be the best in the business.

We are committed to providing our clients with the highest quality cleaning services. Our team of experienced cleaners is highly trained and efficient, and we use the latest cleaning products and equipment. We also offer a satisfaction guarantee, so you can be sure that you are getting the best possible service.

If you are looking for the best office cleaning company in Idaho, contact Howard Building Maintenance today.

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Our Reviews

Our Janitorial Service Reviews

Read what they have to say about us!

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Professional Janitorial Services

Committed To Providing Outstanding building maintenance and other services

We are here to manage all aspects of keeping your building clean and looking great. Our personal mission is to raise the bar in the janitorial services and building maintenance industry by providing an all-inclusive premium service option to the Treasure Valley.


We understand that no two facilities in the great Treasure Valley are the same. Not only because they vary in size and traffic, but also due to the unique cleaning requirements of each different business and its activities. Our customized programs address your specific facility needs.

Our Results

Check Our Work

As a team, we take pride in what we do and we strive for excellence. If there is ever a problem, we will resolve it as soon as possible. It is our aim to make every customer happy with janitorial services and more.

Howard's employee professionally cleaning a window for a client
man power washing the cement area around a commercial building
woman cleaning the floor of a classroom in a Howard's uniform
man using a commercial carpet cleaning machine in an office building
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Our Locations

Janitorial Services Near You!

Our Janitorial Services are available in Caldwell, ID, and the surrounding areas. Click the button below to check out our service locations.