Welcome to BM Concrete of Longmont, your trusted local concrete contractor serving homeowners and businesses across Longmont, Colorado. Backed by two generations of hands-on experience, we pride ourselves on being on time, responsive, honest, and thorough with every project. Our customers count on us for fair prices, excellent service, and lasting quality—whether we’re pouring a new driveway, building a patio, or completing a large commercial parking lot. As a family-owned and community-focused company, we believe in doing things right the first time so your investment stands the test of time. Call us today at (720) 807-7594 and let’s bring your concrete vision to life.

BM Concrete of Longmont is locally owned and operated. We offer residents and business owners of Longmont concrete services that include stamped concrete, foundations, flatwork, driveways, patio design, and installation. We serve Loveland, Longmont, Fort Collins, and the surrounding areas.  We have over 13 years of concrete design and installation experience.

Our greatest value is our customers. We've been there, we've been a customer, and know what we want in terms of service and quality of work.  We know you want a professional. We're committed to you, our customers, and put your satisfaction first. We value professionalism and place importance on your positive experience from the beginning to end of each project we do. 

With every estimate we provide, and every job we complete, we want to be fair and help you get what you need. Transparency is important to us, so we will let you know what to expect every step of the way.  We are friendly and efficient, and strive to offer a product and service that inspires you to share your positive experience with others. Need a concrete contractor in Fort Collins? Or a concrete contractor in Greeley?  

Frequently Asked Questions:

1. Do I need a permit for concrete work in Longmont, Colorado?

Some concrete projects in Longmont require permits, especially garage slabs, foundations, and larger structural work. Standard patios, walkways, and driveways may not always require permits, but it depends on size, location, and drainage considerations. A local contractor should be familiar with Longmont requirements and can help determine if a permit is needed.

2. How long does a typical concrete project take?

Most residential concrete projects—like driveways, patios, and walkways—are completed in 1 to 3 days, depending on size and site prep. After pouring, the concrete needs several days to cure before it’s ready for regular use. Weather in Longmont can also affect timing, especially in colder months.

3. What types of concrete projects do you handle?

We typically handle driveways, patios, walkways, garage slabs, and small foundations. Many also offer decorative options like stamped or colored concrete to enhance outdoor spaces. Projects can range from simple flatwork to more custom patio designs.

4. How do you make sure concrete holds up in Colorado weather?

In Longmont, proper installation is key. That includes a well-compacted base, correct thickness, reinforcement when needed, and control joints to manage cracking. These steps help concrete withstand freeze-thaw cycles, soil movement, and seasonal temperature changes.