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The #1 Janitorial Services in Ontario, ID

At Howard Building Maintenance, we are committed to delivering consistently high-quality janitorial services in Ontario, ID, and the surrounding areas. Our work is recognized as a factor contributing to our customers’ operational success. We strive to continually improve our processes through feedback from customers, employee development, and self-evaluation.

  • 100% Satisfaction Guarantee

  • Over 10k+ Happy Clients

  • 42+ Years In Service

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About Howard Building Maintenance

Looking for Janitorial Services in Ontario, ID?

Howard Building Maintenance was founded in 1976 in Ontario, 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 Ontario. Our dedicated team members are committed to exceeding your expectations. We take pride in your facility’s upkeep and cleanliness.

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Why Us

Janitorial Services You Can Count On in Ontario!

Our team members in Ontario 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 Ontario

Howard Building Maintenance is a professional office cleaning company in Ontario, ID. 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 Ontario, ID, contact Howard Building Maintenance today.

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Our Reviews

Our Janitorial Service Reviews in Ontario

Read what they have to say about us!

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Professional Janitorial Services

Committed To Providing Outstanding Janitorial Services in Ontario, ID, and nearby areas

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 in Ontario 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 in Ontario.

Our Results

Check Our Work in Ontario

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 in Ontario.

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Our Locations

Janitorial Services Near You!

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