SD&G Contracting

Everything we build, dig, plant and plow in Cornwall & SD&G

Three services carry most of our year — landscaping, hardscaping and snow removal. The rest of the list below is work we do with the same crew and the same equipment, so one contractor stays accountable from the first dig to the last plant.

Call (613) 363-9166

Mon–Fri 8am–6pm · Response within 1 business day · Financing up to $100,000

What we're known for

Three things we do more than anything else

Front garden bed with paver edging and fresh mulch at a Cornwall home

Landscaping

Landscaping in Cornwall that looks finished and stays that way with less work.

Most yards in Cornwall and SD&G fail for the same two reasons: water sitting where it shouldn't, and beds planted without an edge or a plan. We grade first, fix the drainage, then plant. That is why the finished job still looks right three summers later instead of turning into a maintenance problem.

Sod installation & seeding
Garden beds & planting
Lawn care & yard cleanup

Sod installation & overseeding

Old turf stripped, topsoil brought to depth, graded away from the foundation, then rolled sod or seed with a watering plan you can actually follow.

Garden beds & planting

Bed layout, edging, landscape fabric where it belongs, hardy Zone 5 plant selection, mulch or river rock finish.

Grading & drainage

Regrading low spots, swales, downspout extensions and French drains so spring melt leaves your yard instead of pooling in it.

Topsoil, mulch & river rock

Supplied and placed by the yard. Access routes protected, driveway swept before we leave.

Tree & shrub planting

Properly sized holes, amended backfill and staking. Placed where they won't fight your foundation or your septic in ten years.

Lawn care & yard cleanup

Spring and fall cleanups, mowing programs, bed refreshes and season-end tidy-ups for homes and commercial properties.

Garden & flower bed planting
Lawn care & maintenance

Interlock pool deck being laid around an in-ground pool by an SD&G Contracting crew

Hardscaping

Interlock and paver patios built on a base that survives Cornwall winters.

Interlock in Eastern Ontario does not fail at the surface, it fails underneath. Frost gets into a shallow or poorly compacted base, the base moves, and the pavers follow. We excavate to depth, compact granular in lifts, and only then start laying stone. The part you can't see is the part you're actually paying for.

Interlock patios & paver walkways
Retaining wall installation & repair
Interlock driveways, steps & firepits

Interlock patios & pool decks

Full excavation, geotextile, compacted granular A in lifts, bedding sand, laid pattern, cut edges, edge restraint and polymeric sand.

Paver walkways & flagstone

Natural flagstone or manufactured paver walks, sized for two people to walk side by side, set on a base that doesn't heave.

Retaining & armour stone walls

Engineered base, drainage stone and weeping behind the wall, block or armour stone set with equipment rather than guesswork.

Interlock driveways

Heavier base spec for vehicle loads, proper apron transition at the road and a surface that clears well under a plow blade.

Steps, firepits & seat walls

Natural stone or precast steps to code rise, plus firepits, seat walls and pillar caps that finish the space.

Repairs & re-levelling

Settled patios, sunken walkways and failing walls lifted, re-based and re-laid using your existing stone where it's still good.

Interlock pool deck
Paver walkway
Backyard paver patio
Natural stone steps

Snow plow clearing a street in Cornwall, Ontario during a winter storm

Snow Removal

Your lot is clear before your staff and customers arrive.

Winter work is a liability service, not a landscaping service. Dispatch runs off the storm and off a 5 cm trigger depth, not off your phone call, and every commercial attendance is logged with timestamps so you have a written record if a slip-and-fall claim ever lands on your desk.

Commercial plowing routes
Salting & sanding
Sidewalk & entrance clearing

Commercial plowing routes

Plazas, offices, industrial yards, condo corporations and medical sites. Seasonal flat rate, per-push or hourly equipment.

Residential driveways

Full driveway width plus the ridge the town plow leaves behind. Seasonal or per-visit billing.

Salting & sanding

Scheduled, on request or on conditions. Salt supply is contracted before the season so a shortage never becomes your ice problem.

Sidewalk & entrance clearing

Walks, entrances, ramps and accessible parking cleared by hand or sidewalk machine.

Snow hauling & stacking

On-site relocation, or trucked off site when a tight lot runs out of storage.

Written service logs

Date, arrival, departure, work performed and salt applied, emailed after every visit.

Real jobs, start to finish

The same crew from the first cut to the last plant

Flagstone walkway restoration

Weed-grown, uneven flagstone lifted, re-based and reset with clean joints and a proper edge. Drag the handle to see the change.

Flagstone walkway before and after restoration by SD&G Contracting — after — Flagstone walkwayBefore: weeds through every joint and settled stone. After: re-based, reset and swept tight.

Flagstone walkway before and after restoration by SD&G Contracting — before — Flagstone walkwayBefore: weeds through every joint and settled stone. After: re-based, reset and swept tight.

Also on the truck

Everything else we take on

Twelve-plus services under one licensed, insured and WSIB-registered contractor.

Concrete & Flatwork
Pads, walkways, steps and garage aprons. Formed, reinforced, poured and finished.
Fencing & Gates
Pressure-treated wood, chain link and gates, set on posts dug below frost line.
Lawn Care
Mowing programs, spring and fall cleanups, bed maintenance and overseeding.
Residential Property Maintenance
One crew handling the yard year round, from spring cleanup through snow season.
Commercial Property Maintenance
Grounds, beds, parking islands and winter service on a scheduled contract.
General Contracting
Exterior projects that cross trades, coordinated and invoiced by one contractor.
Ponds
New backyard ponds, leaking pond rebuilds, liners, waterfalls, pumps and clean-outs.
See our pond work
Aggregate Delivery
Gravel, stone, topsoil and sand delivered across SD&G, from a few yards to full truckloads.
Browse materials & order

Where we work

Cornwall
Long Sault
Ingleside
Morrisburg
Iroquois
Winchester
Chesterville
Finch
Avonmore
Maxville
Alexandria
Lancaster
Williamstown
Martintown
Apple Hill

Tell us what you need done

Free on-site estimate, written fixed quote, and a reply within one business day.