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.

An orange excavator digging into a pile of dirt at a construction site under a blue sky with white clouds.
A yellow excavator with its bucket resting in a large pile of dirt against a white background.

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:

A black, right-pointing arrowhead icon.

Foundation and basement excavation

A black, solid arrowhead icon pointing to the right.

Bulk excavation and large-scale earthmoving

A black, right-pointing chevron or arrow icon.

Site preparation and land clearing

A solid black arrowhead or navigation icon pointing to the right.

Precision grading and elevation control

A simple black arrow icon pointing toward the right.

Acreage road development

A solid black right-pointing arrow icon against a white background.

Asphalt groundwork preparation

A solid black arrowhead or pointer icon pointing to the right.

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:

A black, right-pointing arrowhead icon.

Gas line installation

A black, right-pointing arrowhead icon.

Water line installation

A black chevron or arrow icon pointing to the right.

Sewer line installation

A simple black, right-pointing arrowhead icon.

Storm line systems

A solid black, right-pointing arrowhead icon.

Underground piping

Black triangle icon pointing to the right, commonly used as a playback or next button.

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:

A solid black, right-pointing arrowhead icon.

Structural demolition

A solid black chevron icon pointing to the right.

Selective demolition

A black arrowhead icon pointing to the right.

Site clearing

A solid black right-pointing arrow icon against a white background.

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:

Black triangular icon pointing to the right.

Removal of construction debris

A black, stylized triangular arrow icon pointing to the right.

Surface cleaning and dust removal

A solid black arrowhead or pointer icon pointing to the right.

STORM-RELATED DEBRIS

A solid black arrowhead or pointer icon pointing to the right.

Final site preparation

Black arrowhead icon pointing to the right on a white background.

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:

A black, right-pointing arrowhead icon.

Final Grading

A black arrow icon pointing to the right.

Topsoil Installation

A simple, solid black chevron or arrowhead icon pointing toward the right.

Site Finishing

A black right-pointing arrowhead icon.

Gravel Installation

A solid black right-pointing arrow icon against a white background.

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:

A solid black chevron icon pointing to the right, commonly used as a navigation or forward indicator.

SIDEWALK INSTALLATION

A black, stylized triangular arrow pointing to the right.

WAREHOUSE FLOORS

A black, right-pointing arrowhead icon.

CONCRETE SLABS

A black, right-pointing arrowhead icon.

BASE PREPARATION

A solid black arrow icon pointing toward the right.

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.

An orange traffic cone with a white reflective band sitting on an asphalt surface.
A black icon of a delivery truck facing right.

Construction Material Supply & Trucking

To support large excavation and development projects, we also provide material supply and hauling services, including:

A black, three-dimensional cube icon with white outline edges.

gravel

A simple black cube icon with white outlines, shown from an isometric perspective.

sand

A black isometric cube graphic with white lines separating its three visible faces.

clean fill

A black cube icon displayed at an isometric angle, featuring white lines to define its edges.

topsoil

Our trucking services ensure timely delivery, helping projects stay on schedule and properly supplied.

A construction site with a deep narrow trench next to a concrete curb lined with decorative river rocks.
A close-up of a vibrant purple iris flower with intricate, dark-veined petals and yellow centers against a soft green garden.

Why Choose Chems & Sons Construction/Cleaning Services


Black gear icon on a white background.
A black icon of a delivery truck facing right.

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.

Black icon of a pushpin, angled diagonally, indicating a point of interest or a saved item.

ADDRESS

3015 5 Avenue NE unit 240N room 207, Calgary, Alberta T2A 6T8

A white clock icon with hands indicating 1:20 on a solid black circular background.

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