Professional Excavation Contractor in Calgary, Alberta
Reliable Site Preparation, Grading & Underground Utility Installation
Chems & Sons Construction/Cleaning Services is a Calgary-based excavation contractor delivering professional commercial and industrial construction solutions across a 250-mile radius. Since 2019, we have built a strong reputation for reliability, precision, and efficiency in large-scale excavation, underground utility installation, demolition, and post-construction site services.
We focus on substantial site development projects that require experienced operators, detailed planning, and strict adherence to Alberta safety and municipal standards. From foundation excavation and grading to sewer, gas, and water line installation, our team provides complete groundwork solutions that prepare properties for long-term structural success.
If you are planning a commercial build, infrastructure upgrade, industrial development, or large property improvement project, Chems & Sons Construction/Cleaning Services is equipped to handle the scale and complexity of your job.


About Chems & Sons Construction/Cleaning Services
Founded in 2019, Chems & Sons Construction/Cleaning Services began with a clear mission: to provide dependable excavation and construction support services to Calgary’s growing commercial and industrial sectors. Over the past six years, we have expanded into a full-service excavation contractor capable of handling large-scale earthworks, underground infrastructure, and site preparation projects.
We understand that successful construction starts below ground level. Improper grading, unstable foundations, and poorly installed utilities can lead to long-term structural issues and costly repairs. That is why our team approaches every project with careful site evaluation, strategic planning, and precise execution.
Working throughout Calgary and surrounding communities within a 250-mile radius, we are familiar with local soil conditions, frost considerations, drainage requirements, and municipal regulations. Our experience allows us to anticipate challenges before they become problems, helping clients stay on schedule and within scope.
At Chems & Sons, professionalism, communication, and safety are central to how we operate. We show up prepared, equipped, and committed to delivering quality results.
Full-Service Excavation & Earthworks in Calgary
Our operations are structured around four core service divisions that support commercial, industrial, and large-scale development projects.
Excavation Services
Our excavation services provide the groundwork for successful construction and infrastructure projects.
We offer:
Foundation and basement excavation
Bulk excavation and large-scale earthmoving
Site preparation and land clearing
Precision grading and elevation control
Acreage road development
Asphalt groundwork preparation
Trenching and underground preparation
Our excavation services provide the groundwork for successful construction and infrastructure projects.
Gas, Water & Sewer Line Installation
Chems & Sons specializes in underground utility installation across Calgary and surrounding areas.
Our services include:
Gas line installation
Water line installation
Sewer line installation
Storm line systems
Underground piping
Utility trenching and pipe services
Underground infrastructure requires technical precision and strict compliance with Alberta regulations. We ensure each installation is properly graded, securely connected, and built for durability. Whether installing new lines for development or replacing aging systems, we provide reliable utility solutions.
Demolition Services
We provide professional demolition services that support redevelopment and large construction projects.
Our demolition capabilities include:
Structural demolition
Selective demolition
Site clearing
Debris removal and site preparation
Safety is always a priority. Our controlled demolition approach ensures surrounding structures and utilities are protected while maintaining efficient project timelines.
CONSTRUCTION CLEANING SERVICE
A project is not complete until the site is clean and ready for inspection or occupancy.
OUR CLEANING SERVICES INCLUDE:
Removal of construction debris
Surface cleaning and dust removal
STORM-RELATED DEBRIS
Final site preparation
Professional finishing support
This service ensures contractors, developers, and property owners can present completed projects professionally.
landscaping
We provide a range of landscaping services designed to support commercial and industrial site development, focusing on durability, proper grading, and clean site finishing.
OUR LANDSCAPING SERVICES INCLUDE:
Final Grading
Topsoil Installation
Site Finishing
Gravel Installation
Commercial Landscaping
Landscaping plays an important role in both the appearance and performance of a property. Our team ensures every element is installed on a properly prepared surface, delivering results that are reliable, functional, and built to last.
Concrete flatwork
We provide professional concrete flatwork services for commercial and industrial clients, designed for strength, durability, and long-term performance. Proper preparation and finishing are essential to ensure structural integrity and longevity.
OUR CONCRETE FLATWORK SERVICES INCLUDE:
SIDEWALK INSTALLATION
WAREHOUSE FLOORS
CONCRETE SLABS
BASE PREPARATION
CONCRETE FINISHING
Our team delivers reliable concrete flatwork solutions backed by proper site preparation, grading, and professional finishing techniques. We focus on projects that require precision, load-bearing strength, and long-term durability.

Construction Material Supply & Trucking
To support large excavation and development projects, we also provide material supply and hauling services, including:
gravel
sand
clean fill
topsoil
Our trucking services ensure timely delivery, helping projects stay on schedule and properly supplied.


Why Choose Chems & Sons Construction/Cleaning Services
SERVING 250-MILE RADIUS
Established Local Experience
Operating in Calgary since 2019, we understand regional soil conditions, climate challenges, and municipal standards.
Focused on Larger Projects
We specialize in substantial excavation, grading, and underground utility installations requiring coordination and expertise.
Safety & Compliance
We follow Alberta safety regulations and industry best practices to maintain secure job sites.
Reliable & Efficient
We prioritize communication, organization, and timely project completion.
Frequently Asked Questions
What types of projects do you specialize in?
We focus on commercial and industrial excavation, large-scale grading, underground utility installation, and infrastructure development.
Do you install gas, sewer, and water lines?
Yes. We provide complete underground utility installation services across Calgary and surrounding areas.
How far do you travel?
We serve clients within a 250-mile radius of Calgary, Alberta.
What are your business hours?
Monday to Saturday, 9:00 AM to 5:00 PM.
How do I request a quote?
You can call us directly or submit a request through our contact form for a consultation.
Start Your Excavation Project Today
When you need a dependable excavation contractor in Calgary for site preparation, grading, demolition, or underground utility installation, Chems & Sons Construction/Cleaning Services is ready to deliver.
PRIMARY PHONE
ADDRESS
3015 5 Avenue NE unit 240N room 207, Calgary, Alberta T2A 6T8
Business Hours
Monday–Saturday, 9:00 AM – 5:00 PM
Chems & Sons Construction/Cleaning Services — Delivering professional excavation and infrastructure solutions across Calgary and beyond.
SCHEDULE A CONSULTATION
We will get back to you as soon as possible.
Please try again later.


