PROFESSIONAL SERVICE

Boulder's Trusted Excavation Experts

Dirty Paws Excavation handles site prep and earthmoving for Boulder and nearby communities with precision and care.

★★★★★5.0
— rated by 12+ customers on Google

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Dirty Paws Excavation team at work
ABOUT US

About Dirty Paws Excavation — Boulder, CO

Dirty Paws Excavation has been providing professional excavation services in Boulder since 2023. Founded by Aaron Park, who grew up on a Missouri farm and studied mechanical engineering at CU, the company blends hands-on experience with engineering know-how. After years in product design, Aaron saw how rewarding it was to build landscapes with heavy equipment, shaping the local terrain with attention and respect. Every project reflects a deep understanding of the land and community.

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Licensed & Insured

Fully licensed and insured for your peace of mind.

On-Time Guarantee

We show up when we say we will, every time.

5.0-Star Rated

12+ five-star reviews on Google.

🤝

Honest Pricing

Upfront quotes with no hidden fees or surprises.

OUR SERVICES

Services in Boulder, CO

View All Services
Site Excavation

Site Excavation

Careful digging and earth removal tailored to your project's needs and site conditions.

Land Grading

Land Grading

Shaping and leveling land to ensure proper drainage and prepare for construction or landscaping.

Trenching Services

Trenching Services

Precise trench digging for utilities, irrigation, or drainage installations.

OUR WORK

Recent projects
we're proud of

Project 1
Project 2
Project 3
Project 4
Project 5
Project 6
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Our process
12+
Happy customers in Boulder
HOW IT WORKS

Simple process, beautiful results

01

Consultation

We discuss your needs, assess the situation, and outline the best approach — completely free.

02

Planning

You receive a detailed, itemized quote within 24 hours. No hidden fees, no surprises.

03

Execution

Our licensed team arrives on schedule and completes the work with precision and care.

04

Follow-Up

We walk you through the finished work together. Not happy with anything? We'll make it right.

REVIEWS

What our customers say

K
Kelly Green-Leibovitz
Boulder, CO
★★★★★

Thanks, Aaron, for being so great to work with! We needed help fixing our very rutted dirt driveway on a fixed budget. Aaron patiently and thoughtfully provided a range of options that would work and explained the benefits of each. He completed the work efficiently, on schedule, and within our budget. We are very happy with the results and will definitely call Aaron for future projects!

J
Joe Marino
Boulder, CO
★★★★★

Called on a Wednesday, by Friday the work was done! Aaron was great and the prices are too

K
Kate Neary
Boulder, CO
★★★★★

Aaron is the best! He gave a fair quote, was honest when elements of it changed (like it came in under on materials), was communicative and did great work. I am so happy we found him to help us with some grading work we needed & will absolutely have him back as we continue to improve our yard/landscaping!

L
Lara Bundy
Boulder, CO
★★★★★

Aaron is a true professional. He did a fantastic job grading the exterior of our home. Aaron also helped us with several landscaping projects that needed his excavator and trailer- he brought in top soil, dug holes for new trees, and excavated out some old tree stumps. He was very conscientious, and a great communicator. He was very careful- he took into consideration our gas line, septic lines and other hazards that come with working next to your home. Can't wait to have Aaron back out to our property for our next project!

D
Dan Lehman
Boulder, CO
★★★★★

We hired Aaron to help with some erosion control and damage done by the recent rains. He did a great job adding on to a culvert and making the inlet less susceptible to erosion. Aaron is a very conscientious worker, and he was friendly and easy to work with. I'm glad that we found him.

K
Kelly Green-Leibovitz
Boulder, CO
★★★★★

Thanks, Aaron, for being so great to work with! We needed help fixing our very rutted dirt driveway on a fixed budget. Aaron patiently and thoughtfully provided a range of options that would work and explained the benefits of each. He completed the work efficiently, on schedule, and within our budget. We are very happy with the results and will definitely call Aaron for future projects!

J
Joe Marino
Boulder, CO
★★★★★

Called on a Wednesday, by Friday the work was done! Aaron was great and the prices are too

K
Kate Neary
Boulder, CO
★★★★★

Aaron is the best! He gave a fair quote, was honest when elements of it changed (like it came in under on materials), was communicative and did great work. I am so happy we found him to help us with some grading work we needed & will absolutely have him back as we continue to improve our yard/landscaping!

L
Lara Bundy
Boulder, CO
★★★★★

Aaron is a true professional. He did a fantastic job grading the exterior of our home. Aaron also helped us with several landscaping projects that needed his excavator and trailer- he brought in top soil, dug holes for new trees, and excavated out some old tree stumps. He was very conscientious, and a great communicator. He was very careful- he took into consideration our gas line, septic lines and other hazards that come with working next to your home. Can't wait to have Aaron back out to our property for our next project!

D
Dan Lehman
Boulder, CO
★★★★★

We hired Aaron to help with some erosion control and damage done by the recent rains. He did a great job adding on to a culvert and making the inlet less susceptible to erosion. Aaron is a very conscientious worker, and he was friendly and easy to work with. I'm glad that we found him.

K
Kelly Green-Leibovitz
Boulder, CO
★★★★★

Thanks, Aaron, for being so great to work with! We needed help fixing our very rutted dirt driveway on a fixed budget. Aaron patiently and thoughtfully provided a range of options that would work and explained the benefits of each. He completed the work efficiently, on schedule, and within our budget. We are very happy with the results and will definitely call Aaron for future projects!

J
Joe Marino
Boulder, CO
★★★★★

Called on a Wednesday, by Friday the work was done! Aaron was great and the prices are too

K
Kate Neary
Boulder, CO
★★★★★

Aaron is the best! He gave a fair quote, was honest when elements of it changed (like it came in under on materials), was communicative and did great work. I am so happy we found him to help us with some grading work we needed & will absolutely have him back as we continue to improve our yard/landscaping!

L
Lara Bundy
Boulder, CO
★★★★★

Aaron is a true professional. He did a fantastic job grading the exterior of our home. Aaron also helped us with several landscaping projects that needed his excavator and trailer- he brought in top soil, dug holes for new trees, and excavated out some old tree stumps. He was very conscientious, and a great communicator. He was very careful- he took into consideration our gas line, septic lines and other hazards that come with working next to your home. Can't wait to have Aaron back out to our property for our next project!

D
Dan Lehman
Boulder, CO
★★★★★

We hired Aaron to help with some erosion control and damage done by the recent rains. He did a great job adding on to a culvert and making the inlet less susceptible to erosion. Aaron is a very conscientious worker, and he was friendly and easy to work with. I'm glad that we found him.

K
Kelly Green-Leibovitz
Boulder, CO
★★★★★

Thanks, Aaron, for being so great to work with! We needed help fixing our very rutted dirt driveway on a fixed budget. Aaron patiently and thoughtfully provided a range of options that would work and explained the benefits of each. He completed the work efficiently, on schedule, and within our budget. We are very happy with the results and will definitely call Aaron for future projects!

J
Joe Marino
Boulder, CO
★★★★★

Called on a Wednesday, by Friday the work was done! Aaron was great and the prices are too

K
Kate Neary
Boulder, CO
★★★★★

Aaron is the best! He gave a fair quote, was honest when elements of it changed (like it came in under on materials), was communicative and did great work. I am so happy we found him to help us with some grading work we needed & will absolutely have him back as we continue to improve our yard/landscaping!

L
Lara Bundy
Boulder, CO
★★★★★

Aaron is a true professional. He did a fantastic job grading the exterior of our home. Aaron also helped us with several landscaping projects that needed his excavator and trailer- he brought in top soil, dug holes for new trees, and excavated out some old tree stumps. He was very conscientious, and a great communicator. He was very careful- he took into consideration our gas line, septic lines and other hazards that come with working next to your home. Can't wait to have Aaron back out to our property for our next project!

D
Dan Lehman
Boulder, CO
★★★★★

We hired Aaron to help with some erosion control and damage done by the recent rains. He did a great job adding on to a culvert and making the inlet less susceptible to erosion. Aaron is a very conscientious worker, and he was friendly and easy to work with. I'm glad that we found him.

K
Kelly Green-Leibovitz
Boulder, CO
★★★★★

Thanks, Aaron, for being so great to work with! We needed help fixing our very rutted dirt driveway on a fixed budget. Aaron patiently and thoughtfully provided a range of options that would work and explained the benefits of each. He completed the work efficiently, on schedule, and within our budget. We are very happy with the results and will definitely call Aaron for future projects!

J
Joe Marino
Boulder, CO
★★★★★

Called on a Wednesday, by Friday the work was done! Aaron was great and the prices are too

K
Kate Neary
Boulder, CO
★★★★★

Aaron is the best! He gave a fair quote, was honest when elements of it changed (like it came in under on materials), was communicative and did great work. I am so happy we found him to help us with some grading work we needed & will absolutely have him back as we continue to improve our yard/landscaping!

L
Lara Bundy
Boulder, CO
★★★★★

Aaron is a true professional. He did a fantastic job grading the exterior of our home. Aaron also helped us with several landscaping projects that needed his excavator and trailer- he brought in top soil, dug holes for new trees, and excavated out some old tree stumps. He was very conscientious, and a great communicator. He was very careful- he took into consideration our gas line, septic lines and other hazards that come with working next to your home. Can't wait to have Aaron back out to our property for our next project!

D
Dan Lehman
Boulder, CO
★★★★★

We hired Aaron to help with some erosion control and damage done by the recent rains. He did a great job adding on to a culvert and making the inlet less susceptible to erosion. Aaron is a very conscientious worker, and he was friendly and easy to work with. I'm glad that we found him.

K
Kelly Green-Leibovitz
Boulder, CO
★★★★★

Thanks, Aaron, for being so great to work with! We needed help fixing our very rutted dirt driveway on a fixed budget. Aaron patiently and thoughtfully provided a range of options that would work and explained the benefits of each. He completed the work efficiently, on schedule, and within our budget. We are very happy with the results and will definitely call Aaron for future projects!

J
Joe Marino
Boulder, CO
★★★★★

Called on a Wednesday, by Friday the work was done! Aaron was great and the prices are too

K
Kate Neary
Boulder, CO
★★★★★

Aaron is the best! He gave a fair quote, was honest when elements of it changed (like it came in under on materials), was communicative and did great work. I am so happy we found him to help us with some grading work we needed & will absolutely have him back as we continue to improve our yard/landscaping!

L
Lara Bundy
Boulder, CO
★★★★★

Aaron is a true professional. He did a fantastic job grading the exterior of our home. Aaron also helped us with several landscaping projects that needed his excavator and trailer- he brought in top soil, dug holes for new trees, and excavated out some old tree stumps. He was very conscientious, and a great communicator. He was very careful- he took into consideration our gas line, septic lines and other hazards that come with working next to your home. Can't wait to have Aaron back out to our property for our next project!

D
Dan Lehman
Boulder, CO
★★★★★

We hired Aaron to help with some erosion control and damage done by the recent rains. He did a great job adding on to a culvert and making the inlet less susceptible to erosion. Aaron is a very conscientious worker, and he was friendly and easy to work with. I'm glad that we found him.

FAQ

Frequently Asked Questions

We specialize in excavation, site preparation, grading, trenching, and land clearing services. Contact us anytime for a free estimate on your project.

You can request a free quote by calling us directly, visiting our website, or filling out the contact form. We proudly serve Boulder and the surrounding areas.

We have a 5-star rating on Google from 12 reviews. Customers often praise our professionalism, punctuality, and the quality of our work.

We serve Boulder and nearby communities including Erie, Lafayette, Longmont, Louisville, Superior, and more.

Yes, free estimates and consultations are available. Simply reach out via phone or our website to schedule yours.

GET STARTED

Ready to get started?

Get a free quote for your Boulder project — no pressure, no hassle.

CONTACT US

Let's talk about your project

Have a project in mind? Fill out the form and we'll get back to you with a custom quote — usually same day.

📞
(314) 494-3375
Mon–Sat, 7am–6pm
📍
Boulder, CO
Licensed in CO

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We'd love to hear about your project.

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