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septic with black cover in the grass



On-site septic experts with over 70 years of design and build experience. From new septic system installation, failed septic system replacement, biofilter upgrades, and more - we bring your project to life! We are a family-owned company serving Midland, Muskoka, Georgian Bay, Port Carling, Tiny Township, and surrounding areas.

Let’s talk over 70 years of on-site septic system design

and installation work in our area.

Charles Morden Construction has specialized in the design and installation of on-site septic systems for over 70 years. ​Typical projects we are involved with include new septic systems, replacement of failed septic systems, as well as upgrades and expansions to existing septic systems.

Workers installing septic tank made with concrete rings


Our Mission is to provide the highest quality of workmanship, the broadest selection of services and products while maintaining competitive prices. We strive to establish a successful partnership with both our clients and the local businesses in our area.

Charles Morden Construction Inc. is a Midland-based 

civil and residential construction company.

We are involved in residential, municipal and commercial construction, along with landscaping, shoreline restoration, soil management, and aggregates and materials. We strive to bring high-quality professional service at competitive prices to all of our customers.



We are a family-owned construction company serving Midland, Muskoka, Georgian Bay, Port Carling, Tiny Township, and surrounding areas. Whether you're looking to install a new septic system, replace a failed septic system or upgrade your existing septic system, our team of experts is here to help. 

Morden Const. Ltd. red truck with person in drivers seat


When Morden Haulage was established in 1953, the company's primary focus was constructing service and cottage roads in the Port Severn and Big Chute area. Many of these roads are among the province's oldest and are still serving motorists today.


In 2010 Charles Morden Construction Inc. was created replacing Morden Construction Inc. and continues to be operated by the 2nd and 3rd generation of the  Morden family.

The company has evolved into a residential, municipal, and commercial contracting company working with many of the same people today.

Charles Morden Construction Inc. has extensive

relationships with local suppliers and sub-trades,

who share the same values of Charles Morden Construction Inc. These outstanding relationships help Charles  Morden Construction achieve the highest standards of quality and customer satisfaction.



has always been our ability to control the market by owning the raw resources required to build on-site septic systems. With owning and operating four local sand and gravel pits, a variety of heavy equipment, and a haulage company, we’ve always been able to deliver for our clients. This allows us to ensure everything is managed in-house without relying on outsourcing. Our clients can appreciate a quicker turnaround and reduced costs on their septic system project.


All Georgian Bay, Muskoka, Port Carling, Lake Simcoe, Tiny Township, Tay Township, Honey Harbour, Port Severn, Bala, Mactier, Oro Medonte, Craighurst, Springwater Township, Anton Mills, Severn Township, Six Mile Lake, Thunder Beach, Hasket Drive, Crooked Bay, Coldwater, Orillia, Moonstone, Midland, Elmvale, Horseshoe Valley, Snow Valley, Upper Big Chute, Wasaga Beach, Collingwood, Penetanguishene and more.

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