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Superior Yard Works' new John Deere 250P excavator on a foggy Thunder Bay job site
Thunder Bay & Northwestern Ontario

Built to dig.Built to last.

Excavation, foundation repair, septic systems, retaining walls and snow removal, handled start to finish by a local, licensed and fully insured crew running a John Deere fleet.

4.9
35 reviews on Google
#1
Readers' ChoiceChronicle Journal, 2024, 2025 & 2026
12+Years of experience in the ground
3xReaders' Choice #1, three years running
4.9★Average from 35 Google reviews
3,000ftOf septic pipe laid on a single school project
What we do

Complete solutions for your property.

From the first bucket of dirt to the final grade, we manage every detail. One team, one call, and the right machine for the job, whether it is a new septic field, a leaking foundation or a hundred feet of retaining wall.

Basement foundation waterproofed with membrane, weeping tile and backfill01

Basement Waterproofing

Excavation to the footing, crack repair, Blueskin, dimple board and new weeping tile. The dry basement Thunder Bay voted #1.

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Crew working in a trench dug along a house foundation for foundation repair02

Foundation Repair

Cracked, bowed or settling foundations fixed for good, from sealing small cracks to underpinning with helical piers.

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John Deere excavator digging and piling soil on a Superior Yard Works site03

Excavation & Site Work

Our core trade. Foundations, basements, septic beds, grading and full lot clearing, dug right with our own John Deere fleet. From tight backyards to remote northern sites, we mobilize fast and finish clean.

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Septic leaching chambers laid in a sand bed with a white distribution pipe04

Septic Systems

Tank and field installs inspected under the Ontario Building Code, even through shale and bedrock. Repairs and pumping too.

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Retaining wall built by Superior Yard Works05New

Retaining Walls

Armour stone walls built to hold. We have built walls over 100 feet long, engineered to stand up to northern frost.

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New sump pit with pump and discharge pipe set in a fresh concrete basement floor06

Sump Pump & Drainage

Sump pits, weeping tile and yard drainage that move water away from your home before it becomes a problem.

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Excavator with a Digga drive head installing a helical pile at a Thunder Bay build site07

Helical Piles

Fast, solid support for decks, porches, additions, cottages and garages, with no waiting on concrete to cure.

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Lockstone driveway in a herringbone pattern leading to a detached garage08

Lockstone, Concrete & Landscaping

Lockstone paths, concrete pads, sod and final grading to finish the job and bring the yard back better than before.

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John Deere skid steer with snow plow blade parked in a shop09New

Snow Plowing & Removal

Plowing, pushing and stacking, loading and hauling, with salting available. Seasonal contracts for commercial and residential lots.

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Superior Yard Works John Deere mini excavator working in fresh snow
Winter services

Now booking for snow removal.

2026 / 2027 season

Professional snow removal you can count on. Commercial and residential lots cleared with the same John Deere equipment and the same crew that digs our foundations, so your property stays safe and accessible all winter long.

Plowing & lot clearing
Pushing & stacking
Loading & hauling
Salting & sanding available

Book your seasonal contract

Spots fill up before the first storm. Lock in your property now and never think about the plow again.

  • Reliable service, fast response
  • Commercial & residential
  • Local team you can trust
Reserve My Spot Or call / text 807-355-4954
Superior Yard Works John Deere excavators and skid steer lined up in a cleared yard
Company truck hauling two John Deere machines on a gooseneck trailer
12+Years in the dirt
Who we are

Local crew. Serious iron.

Superior Yard Works is a Thunder Bay excavation and contracting company. With over 12 years of experience and full licensing under the Ontario Building Code, we take on the jobs other outfits pass on.

Shale and bedrock septic fields, remote school projects in Kejick Bay, sinking additions and failing foundations. We manage every detail from start to finish, keep you informed along the way, and leave your property looking better than we found it.

Safety first

Reliable equipment and a crew that is briefed on every detail.

Precision excavation

Superior results, on time and on budget.

Built on trust

Honest quotes, and we stick to our original price.

Licensed & insured

OBC licensed, fully insured, BCIN qualified. Accredited with the Better Business Bureau.

Voted #1 in Thunder Bay

Three years. Three categories.

Thank you, Thunder Bay. Chronicle Journal readers have voted us their favourite three years running, in every category we compete in.

Chronicle Journal Readers' Choice Award Winner 2024
Chronicle Journal Readers' Choice Award Winner 2025
Chronicle Journal Readers' Choice Award Winner 2026
Proudly voted by Chronicle Journal Readers' Choice Awards: Best General Contractor, Best Basement Waterproofing and Foundation Repair, Best Septic System Installer, 2024, 2025 and 2026
@superioryardworks807

Follow the dig on Instagram.

New machines, big septic fields and fresh job site shots, straight from the crew.

superioryardworks807
Superior Yard Works
39 posts150 followers120 following

Voted #1 Basement waterproofing & foundation repair, Septic installer & General contractor in Thunder Bay & surrounding area, 2024, 2025 & 2026. superioryardworks.ca

Company Ford F350 on new wheelsBack to the grindKejick Bay school septic project reelNew F250 added to the fleetRetaining wall completedSeptic field pipe laid through shaleNew John Deere 250P excavatorSlab prep before the concrete pourTruck and gooseneck hauling two John Deere machines
Recent work

From start to finish, we dig deeper.

See All Our Work
What our clients say

"Don't worry, got ya."

4.9
Based on 35 Google reviews
BH
Brook HuckabayA year ago
Trustworthy, efficient, and considerate are just a few words to describe Mike and his crew. When we realized we needed to replace the huge retaining wall on our property, we felt overwhelmed and unsure of where to turn. A competitor’s quote was so beyond our means, even with assistance from the bank, we felt hopeless. The competitor would have left us without a retaining wall, while sacrificing a large portion of our driveway and our entire front yard. From the start, Mike put our minds at ease. He found a smart, budget-friendly solution that saved our entire front yard and completed the project within weeks, before winter arrived. His team went above and beyond, even repairing and leveling our driveway after the work was done, which we hadn’t expected. We’re so grateful for their hard work and professionalism. Mike and his crew will be our first recommendation to anyone in need of this kind of work.
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CH
Cruz HattenA month ago
I cannot say enough positive things about Superior Yard Works and the exceptional service they provided. From the initial consultation through to the completion of the work, the entire experience was professional, efficient, and reassuring. The basement waterproofing work was completed with an impressive level of attention to detail and workmanship. It was evident that the team takes genuine pride in what they do, and they approached the job with knowledge, care, and a strong commitment to doing things properly. The septic pumping service was equally thorough and professionally handled. What truly sets Superior Yard Works apart, however, is the owner. He is extremely knowledgeable, professional, respectful, and genuinely kind. He took the time to explain the work, answer questions, and ensure everything was understood without ever making me feel rushed or pressured. That level of communication and integrity is becoming increasingly difficult to find. It is clear that Superior Yard Works values their customers and stands behind the quality of their work. I would have absolutely no hesitation recommending them to anyone looking for reliable, knowledgeable, and trustworthy service. Excellent workmanship, excellent customer service, and an owner who genuinely cares about doing the job right. Highly recommended!
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Gage Carne2 years ago
Mike and his team did an amazing job with the excavation work at my house I couldn't be happier. They were fast and efficient Mike was great to deal with as well very friendly and professional I definitely recommend
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Ashleigh Meraki2 years ago
I had such a positive experience with Mike and his crew when replacing my retaining wall. Everyone I dealt with was hard-working, positive, and professional. The job was done on time, on budget, and it looked great when it was done. Highly recommend this company!
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Kswan2 years ago
I hired Mike last year to dig out a septic lid. Although an hour out of Thunder Bay, he had no problems coming up. He was exactly on time and the job was done quick and clean. A bit more work than anticipated but Mike stuck to his original price, which was cheaper than local. The following year we needed a complete tank install. I called Mike again and he had no issues doing a bigger job out of town. Again, on time ,job was done quicker than anticipated and considering the wet /rainy condition it was done clean. The price again was better than I could find elsewhere. After the job was complete he volunteered to return after dry up and a bit of fill hauled to do a final tidy up. I highly recommend Mike from Superior Yard Works. In Mike's words" don't worry, Got ya"
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Jc Lesperance2 years ago
Superior yard works did some Fantastic excavation and grading work at my grandmothers house Polite, professional, and on point His crew were also a delight to work with They will be doing our next project Thanks superior Yard Works
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JL
Josh LawrenceA year ago
Mike and team did a great job with our basement waterproofing project. Mike also made sure his guys were safe, taking time to explain all the details with his crew throughout the project. We were kept informed of what was going on along the way, and for such an invasive project with limited access around our house they did everything they could to get it all back to normal. I would recommend Superior Yard Works to anyone experiencing basement water infiltration.
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Kyle Pattison2 years ago
Couldnt recommend more. Very organized company. Had them do some excavating on my property, and also did a foundation repair on my camp. 10/10 service
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Marianne Levesque2 years ago
Superior Yard works did an amazing job on my basement foundation , and waterproofing my basement. to even building a 100ft retaining wall. his team was fast precise and professional. I highly Recommend Mike With superior yard works for any basement blueskin jobs or anything else you may need done.
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Edward Daigue2 years ago
I recently faced a significant challenge with water incursion in my basement, and Superior Yard Works came to my rescue. They went above and beyond in addressing this issue, and I couldn't be happier with the results. Superior Yard Works conducted a meticulous excavation around the back half of my house, ensuring the safety of the operation. They cleaned the foundation wall, expertly filled all cracks, repaired any damaged concrete with precision, and applied Blueskin and dimple-board for added protection. One of the standout aspects of their service was the replacement of the weeping tile, which played a crucial role in solving my basement water problems. They executed this task flawlessly. After all the necessary repairs, they backfilled and landscaped the area, leaving my property looking better than it ever has. In my opinion, Superior Yard Works is the go-to company for waterproofing and foundation repair in Thunder Bay. Their professionalism, attention to detail, and commitment to solving the issue at its root is commendable. I wholeheartedly recommend their services to anyone dealing with similar problems.
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Lori VidasA month ago
Mike and his crew were great. They did everything we asked and when an issue with our foundation was discovered they brainstormed and came up with a fix. We were very happy with the final results
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Dan StezenkoA month ago
Superior Yard Works put a sump pit in our basement. Mike and his crew did a good job and were courteous and respectful. Work was completed on time and on budget. I would hire this company again and recommend them.
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Ben Tycholiz2 years ago
I had cracks in my basement and it was leaking. I got a great quote and they were there the next day starting work. Great group of guys that were able to get the job done in a professional manner. I was so happy from start to finish.
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