Toronto's General Contracting Experts
Redline Contracting handles HVAC, plumbing, electrical, drywall, painting, flooring, and everything in between, fast response across Toronto and the entire GTA, straightforward pricing, work done right the first time.
- Licensed & insured general contracting
- GTA-wide, Toronto, Mississauga, Brampton, and beyond
- Fast response, including emergency calls
- Upfront pricing before any work begins
Every trade, handled by one crew
From HVAC and plumbing to electrical, drywall, painting, and flooring, Redline Contracting brings the same fast, no-nonsense standard to every job across the GTA.
Heating & Cooling
HVAC Installation & Repair
Furnace, air conditioner, and ductwork installs, repairs, and maintenance for GTA homes and small commercial spaces.
Explore HVAC
Plumbing
Plumbing
Drain cleaning, water heaters, fixture installs, sump pumps, and leak detection, one of the many trades Redline covers under one roof.
Explore Plumbing
Electrical
Electrical
Panel upgrades, wiring, lighting, and EV charger installs handled by a licensed electrician, as part of a broader renovation or on their own.
Explore Electrical
Drywall
Drywall Repair & Installation
Patching holes, fixing water damage, and full drywall installs with a taped, sanded finish that disappears once it's painted.
Explore Drywall Repair
Painting
Interior & Exterior Painting
Interior and exterior painting with proper prep, patched, sanded, and taped before a roller ever touches the wall.
Explore Painting
Flooring
Flooring Installation
Hardwood, laminate, vinyl, and tile flooring installed level and gap-free, including removal of the old floor.
Explore Flooring
Renovation
Renovations & Rough-Ins
Kitchen, bathroom, and basement renovations coordinated across every trade (plumbing, electrical, drywall, painting, and flooring) under one contractor.
Explore RenovationsWhat past clients say
Real feedback from homeowners and property managers across the GTA.
“Pipe burst in the basement at 11pm and they picked up the phone. Had it shut off and repaired before midnight. Didn't try to upsell me on anything, just fixed the problem.”
Dave R., Homeowner, Toronto
Burst Pipe Emergency Repair · Google Reviews
“Our old fuse box couldn't handle the AC and dryer running at the same time. Redline upgraded the whole panel in a day, got the ESA inspection sorted, no surprises on the bill.”
Priya S., Homeowner, Mississauga
200A Panel Upgrade · Google Reviews
“Went from a leaking tank to a tankless unit in the same afternoon. Clean install, explained everything, and the hot water pressure is night and day better.”
Mark T., Homeowner, Vaughan
Tankless Water Heater Install · Google Reviews
Proudly serving the GTA
Serving Toronto and the entire GTA, general contracting work for homeowners, landlords, and businesses.
- Toronto
- Mississauga
- Brampton
- Vaughan
- Markham
- Richmond Hill
- Scarborough
- North York
- Etobicoke
- Oakville
- Ajax
- Pickering
Need a general contractor?
Call now for emergency work, or request a free quote and we'll follow up to discuss scope, timeline, and pricing.