Door Repair Services in Niagara Region
Fast, reliable door repair for homeowners, landlords, property managers and real estate investors across St. Catharines, Niagara Falls, Welland, Thorold and the rest of the Niagara Region. Interior and exterior door repair, frame and casing fixes, sticking door adjustments, hinge and hardware replacement, weatherstripping, rental property door work and door installation — done right the first time.

Door repair work we handle every week
From a sticky interior door to a rotted exterior frame — one trusted Niagara crew for every door job.
Interior Door Repair
Sticking, sagging or misaligned bedroom, bathroom and closet doors adjusted, planed and re-hung to open and close smoothly.
Exterior Door Repair
Entry door frame rot, weather damage, seal failure and alignment issues repaired to restore security and energy efficiency.
Door Frame Repair
Cracked, split or rotted frames reinforced or replaced. We check the rough opening, install new jambs and ensure proper plumb.
Door Casing Repair
Separated, cracked or damaged casing around the door frame repaired or replaced with matching profile trim, caulked and painted.
Sticking Door Repair & Adjustment
Doors that stick, drag or won't latch — planed, shimmed and hinge-adjusted for smooth operation in any season.
Hinge Replacement
Squeaky, loose or broken hinges replaced with properly sized, mortised hinges that hold the door square in the frame.
Door Hardware Replacement
Broken handles, knobs, deadbolts, latches and strike plates replaced and aligned so your door locks and latches securely.
Weatherstripping Replacement
Worn or missing weatherstripping and door sweeps replaced to stop drafts, reduce energy bills and keep moisture out.
Rental Property Door Repairs
Between-tenant door fixes — damaged frames, broken hardware, sticking doors and missing weatherstripping addressed fast.
Door Installation & Replacement
Old doors removed and new pre-hung or slab doors installed with proper shimming, hardware, trim and paint matching.
Door repair for every kind of Niagara property owner
Whether you own one house or fifty units, we scope the job honestly and price it fairly.
Homeowners
Sticking interior doors, drafty exterior doors and damaged frames repaired so your home is comfortable and secure again.
Landlords
Fast door repairs between tenants — sticking doors, broken frames, missing hardware and weatherstripping fixed to get units re-rented.
Property Managers
One reliable crew for door repairs across your portfolio — from single-family rentals to multi-unit buildings.
Real Estate Investors
Pre-sale door fixes, hardware upgrades and energy-efficient weatherstripping that protect your investment value.
Common door problems we fix
Door issues are some of the most frustrating daily problems in any home or rental. A door that won't close, lock or seal properly is a security and energy concern — and most of these problems are faster and cheaper to fix than owners expect. Here are the calls we get most often across the Niagara Region.
- Door won't close or latch properly due to shifting or swelling
- Sagging door dragging on the floor or rubbing against the frame
- Broken or loose hinges causing misalignment and squeaking
- Cracked or split door frame from impact, forced entry or rot
- Separated door casing at corners or gaps along the trim line
- Sticking or swollen doors in humid summer weather across Niagara
- Worn weatherstripping causing drafts, noise and higher energy bills
- Damaged exterior door from weather exposure, impact or forced entry
- Tenant-damaged interior doors, broken locks or missing hardware in rentals
- Old doors that no longer seal, insulate or lock securely

Quote it from a photo. Skip the site visit.
Most small door repair jobs can be quoted from a few clear photos sent by text or email. Faster turnaround, less coordination, and your door is fixed sooner.
- Sticking or sagging doors
- Hinge and hardware replacement
- Frame and casing repairs
- Weatherstripping and seals
- Interior and exterior doors
- Rental property door damage
Text photos to (742) 219-0588 or email them to samcosolutions9@gmail.com with your name, address, and a short description of the door issue.
Why Niagara owners call us for door repair
- Photo-based quotes — usually back within 24 hours
- Interior and exterior door expertise
- Frame, casing and hardware matching
- One crew for doors, trim, drywall and paint
- Clear written scope and pricing before work starts
- Workmanship warranty on every job
- Flexible scheduling around tenants and showings
- Local Niagara crew — fast response across the region
Areas we serve across the Niagara Region
Local crews covering every corner of Niagara — one call for door repair anywhere in the region.
St. Catharines
Interior and exterior door repairs for downtown homes, suburban properties and student rentals near Brock University.
Niagara Falls
Entry door repairs, weatherstripping replacement and rental property door work across the city and surrounding neighbourhoods.
Thorold
Door frame repairs, hinge replacement and casing fixes for homes and duplexes near the canal and Lock 7 area.
Welland
Rental turnover door repairs, hardware replacement and weatherstripping for duplexes and multi-unit investor properties.
Fort Erie
Exterior door restoration, frame repairs and hardware upgrades from waterfront homes to inland rental properties.
Port Colborne
Door adjustment, hinge replacement and frame repairs for older homes and lakeside rentals.
Wainfleet
Rural property door repairs across the township — from farmhouses to cottages and year-round homes.
Niagara-on-the-Lake
Door hardware upgrades, weatherstripping and interior door repairs for short-term rentals, B&Bs and heritage homes.
Door repair FAQ
Common questions about door repair in the Niagara Region.
How much does door repair cost in the Niagara Region?+
Small door repairs like hinge replacement, latch adjustment, or minor frame fixes typically start around $150–$250. Door frame replacement, casing repairs and full door installations are priced by scope, materials and labour. Send a few photos by text or email and we'll come back with a clear ballpark same-day or next-day.
Can you fix a sticking door without replacing it?+
Yes — most sticking doors are caused by humidity swelling the door edge, loose or failing hinges, or minor seasonal shifting of the frame. We plane the sticking edge, adjust or replace hinges with longer screws, shim the frame if needed, and correct alignment so the door opens and closes smoothly. Full replacement is only recommended when the door is warped, cracked or damaged beyond practical repair.
Do you replace door frames and casing?+
Absolutely. We repair cracked or split frames, replace rotted exterior frames with pressure-treated lumber, and install new door casing that matches your existing trim profile. We also handle frame reinforcement after forced entry damage, repair framing around the strike plate, and replace damaged stops and jambs so everything fits and functions like new.
Can you repair rental property doors between tenants?+
Yes — damaged interior doors, broken frames, loose hinges, missing hardware and failed weatherstripping are common turnover issues across St. Catharines, Welland and Niagara Falls. We document the work with before/after photos and provide itemized invoices that work for security deposit deductions or insurance claims.
Do you install new doors and replace old ones?+
Yes. We remove old doors and install pre-hung or slab replacements, including interior bedroom and bathroom doors, exterior entry doors, and patio doors. Hinges, knobs, deadbolts, weatherstripping and trim are all handled as part of the install so the door is fully functional and finished.
Can door repair be combined with other property work?+
Yes. Door repair pairs naturally with our trim and baseboard repair, drywall patching, interior painting and rental turnover services — one crew, one schedule, one invoice for the whole job. Many landlords across Niagara have us handle doors, trim and paint in a single visit between tenants.
What areas of the Niagara Region do you cover?+
St. Catharines, Niagara Falls, Thorold, Welland, Fort Erie, Port Colborne, Wainfleet, Niagara-on-the-Lake and surrounding communities. If you have multiple properties across the region, we can roll service calls together.
Related services for Niagara property owners
Door repair often pairs with trim work, drywall repair or full rental turnovers. We handle it all under one crew.
Deck Repair Niagara Region
Deck board replacement, railing repair, stair restoration and structural repairs.
Fence Repair Niagara Region
Fence post replacement, gate repair, wind damage and wood fence restoration.
Drywall Repair Niagara Region
Holes, cracks, ceilings, water damage and tenant damage drywall repair.
Trim & Baseboard Repair Niagara Region
Baseboard install, water-damaged trim, door casing and finish carpentry.
Landlord Repair Services Niagara
Ongoing repair, maintenance and tenant damage work for Niagara landlords.
Rental Turnover Services Niagara
Paint, patch, clean and fixture swaps to get your unit re-rented fast.
Apartment Turnover Contractor Niagara
Full apartment turnovers between tenants — coordinated by one local crew.
Caulking Services Niagara Region
Bathtub, shower, window, door frame and exterior caulking for homes and rentals.
Property Maintenance Niagara Region
Full-service maintenance — repairs, upkeep, turnovers and inspections for homes and rentals.
Toilet Installation Niagara Region
New toilet installation, replacement, wax ring repair, leaking toilet fixes and bathroom fixture upgrades.
Need a door repaired? Send us a photo.
From a sticky interior door to a full exterior frame replacement — we'll get you a clear quote fast and a properly functioning door sooner.
Samco Reno & Repair · (742) 219-0588 · samcorenorepair.ca