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Colorado Materials, Inc.

Landscapers in Longmont, Colorado
Ranked #9 in Longmont | Grade B-
4.40 (256 reviews)

Colorado Materials, Inc.

Colorado Materials, Inc. operates a landscape supply yard in Longmont with a wide range of decorative rock, natural stone, mulch, soils, and sands. The team assists with material selection and can coordinate delivery for many orders.

Colorado Materials, Inc. business photo 1 - Landscaping in Longmont
Colorado Materials, Inc. business photo 2 - Landscaping in Longmont
Colorado Materials, Inc. business photo 3 - Landscaping in Longmont
Colorado Materials, Inc. business photo 4 - Landscaping in Longmont
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Why Homeowners Choose This Business

Customers note a wide in-stock selection, fair pricing, and helpful staff who take time to match materials to project needs. The yard is organized for efficient loading, and issues raised in reviews appear to receive prompt follow-up Local experience that helps homeowners across Longmont, Colorado compare a more region-aware provider.

Service Area

Longmont, Colorado-based with deliveries commonly reaching nearby communities in Boulder and Weld counties, including Niwot, Hygiene, Lyons, Mead, Firestone, Frederick, Dacono, and Erie.

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Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Has more review volume than many local competitors.

Services Covered

  Renovation Services
  Decorative Rock Supply
  Landscape Rock Delivery
  Natural stone supplier
  Mulch and Soil
  Gravel and Base Material
  Sand for Landscaping
  Rock Yard Pickup
  Landscape Material Quantities
  Bulk Landscape Materials
  Hardscape Aggregates
  Boulder and Cobble Supply
  Topsoil And Amendments

- Decorative rock and natural stone
- Landscape rock and gravel
- Mulch and soil blends
- Sand and base materials
- Delivery and yard pickup
- Quantity guidance and material selection assistance

Reviews

Customer Reviews

Armando S
Our contractor recommended we stop by and check out different types of decorative and natural rock for some smaller projects I wanted to complete on my own.

The natural stone selection is outstanding!
Jason Wilkat
Great selection of landscape materials and an overall excellent experience. The staff was knowledgeable, friendly, and took the time to help me find exactly what I needed for my project. Pricing was fair, and everything was in stock and eas…
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Great selection of landscape materials and an overall excellent experience. The staff was knowledgeable, friendly, and took the time to help me find exactly what I needed for my project. Pricing was fair, and everything was in stock and easy to load. You can tell they care about their customers and take pride in their business. I’ll definitely be coming back for future projects and highly recommend them to anyone needing quality landscape supplies.
Fantastic Foodie
UPDATE: I was not expecting a response from the company when writing this review much less this quick of a response but they quickly made it right. They clearly care about their customers which sometimes feels like a rarity in this day and…
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UPDATE: I was not expecting a response from the company when writing this review much less this quick of a response but they quickly
made it right. They clearly care about their customers which sometimes feels like a rarity in this day and age. I would definitely give them my business for future landscape projects.

I wanted to love this company because they are locally owned and seem like great people. Unfortunately the quality of their 3/4- gravel is not good. I specifically stated I was using it for drainage on a retaining wall and I need water to be able to move through the system to the bottom drain without getting junked up with mud. The amount of dust that I purchased along with the gravel that got delivered is truly insane. There is obviously going to be some dust in a gravel delivery but this to me is an unacceptable amount of dust. Pictured is just one of about 150 of these wheelbarrow loads of dust that I sifted out of the gravel. Maybe I just got the bottom of the barrel but it was a bummer and has taken hours of extra time to sift through. Maybe they have a cleaner option but I wasn’t informed of it when I ordered over the phone.
Mohini Devi Summers
These folks are excellent! Everyone is very knowledgeable, they are an excellent team. One can see that they’re long-standing family that works together. That’s a blessing to do business with such good people! Their integrity is great, we a…
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These folks are excellent! Everyone is very knowledgeable, they are an excellent team. One can see that they’re long-standing family that works together. That’s a blessing to do business with such good people! Their integrity is great, we always get the highest quality service from this excellent local company. Thank you Colorado materials, will be seeing you soon.
Tom Niss
** UPDATE ** Immediately after posting my review below, I was contacted by Emil, a member of their staff. He offered to remedy the situation and a few hours later I had new rock on my driveway. This new rock was immaculate and exactly wh…
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** UPDATE **

Immediately after posting my review below, I was contacted by Emil, a member of their staff. He offered to remedy the situation and a few hours later I had new rock on my driveway. This new rock was immaculate and exactly what I needed to finish my project. They really value the customer and deliver world-class customer service. I am shocked with how efficient they were. 5 stars across the board! Thank you Colorado Materials, Inc. You have a customer for life.

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Great staff, great pricing, great service and delivery. I've ordered from them multiple times and can't say anything better. The only downside is to prepare to manually rake or sift rocks from rock dust. Out of 10 tons I probably have 1 ton of solid dust. Last order of 5 tons had a bunch too. Not sure if this is normal or I just got unlucky and got the bottom of the barrel both times. See pics!

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Frequently Asked Questions

Common options include decorative and natural rock, gravel, mulch, soil blends, and sand. Availability can vary seasonally, so calling ahead or checking the yard is helpful to confirm current stock.

Pickup at the yard is available during business hours, and delivery can be arranged for many orders. Delivery areas and fees depend on location, load size, and scheduling.

Staff can provide guidance using your project dimensions to estimate quantities. Bringing measurements and photos of the area helps ensure a more accurate recommendation.

Common landscape rocks, mulch, and soils are often in stock, especially during peak seasons. For specific colors or large volumes, contacting the yard ahead of time is recommended.

Yes, the yard serves homeowners, landscapers, and commercial clients. Pricing and loading options are set up to handle everything from small DIY projects to larger jobs.
 Verified Listing

Opening Hours

  • Monday 7:00 AM – 6:00 PM
  • Tuesday 7:00 AM – 6:00 PM
  • Wednesday 7:00 AM – 6:00 PM
  • Thursday 7:00 AM – 6:00 PM
  • Friday 7:00 AM – 6:00 PM
  • Saturday 8:00 AM – 4:00 PM
  • Sunday Closed

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Business Details

Business Rating
4.40 (256 reviews) Pro Listing
Address
1541 Boston Ave, Longmont, CO 80501
Business Type
Landscaper
Website
http://www.coloradomaterialsinc.com/
City Page
Landscapers in Longmont, Colorado

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