Basement stairwell — drywall hung and ready for tape
Drywall Installation
Precise hanging on new builds, additions and renovations. Level, plumb, and ready for finish.
See installation work
TrustedPros Award Winner · 2021Recognized for our commitment to excellence4.3/5 TrustScore on TrustedProsSt. Catharines · Niagara RegionDrywall done right.
Drywall done right.
The first time.
Owner-operated general contractor in St. Catharines. Clean sites, sharp corners, glass-smooth walls — on time and on budget.
Today's trailer — JCA Showreel
Drywall InstallationDrywall FinishingLevel 5 Smooth WallNew BuildsRenovationsDemolitionNiagara Region
Drywall InstallationDrywall FinishingLevel 5 Smooth WallNew BuildsRenovationsDemolitionNiagara Region
Free estimates across St. Catharines & Niagara.
13+
Years in construction
500+
Projects completed
80K
Sq. ft. developments
100%
Free estimates
— Full-service general contracting
See our rates One contractor. Every phase.
01
Build & renovate
Residential and commercial construction, interior and exterior renovations, additions and tenant improvements.
02
Drywall & finishing
Board, taping, Level 5 finishing, ceiling systems, framing and painting coordination — our everyday trade.
03
Run the whole job
Project management, site supervision, subcontractor scheduling, material procurement, demolition and quality control.
See the full scope of work
- General Contracting
- Residential Construction
- Commercial Construction
- Interior & Exterior Renovations
- Project Management
- Drywall Installation & Finishing
- Framing Coordination
- Painting Coordination
- Flooring Coordination
- Ceiling Systems
- Demolition
- Tenant Improvements
- Office & Retail Renovations
- Subcontractor Management
- Material Procurement
- Site Supervision
- Quality Control
Call or message JCA Construction.
Same call and chat options you get on our Google Business Profile — tap and we answer.
— Follow the work
Like, follow & subscribe.
We post jobsite progress, before-and-afters, and finishing tips every week. Give us a like on Facebook, follow us on Instagram and TikTok, and subscribe on YouTube so you never miss a build.
— Reviews
Worked with us? Leave a Google review.
Reviews are how Niagara homeowners find a contractor they can trust. If you were happy with the crew and the finish, a quick review on our Google Business Profile means the world to us — it takes under a minute.
— Live project portal
More tools on the JCA project portal.
Our companion portal syncs with jcaconstruction.ca — live project phases and completion percentages, an instant cost estimator, our full price list, and a three-step project initiation form. Same company, same crew, more tools.
— Services
What we do
Drywall all day, every day — and it shows in the finish.
Residential hallway — Level 5 paint-ready finish
Taping & Finishing
Taping, mudding, and sanding to a Level 5 finish. Smooth walls that paint beautifully.
See finishing work
Basement reno — drywall boxed around mechanicals
Renovations
From basements to modern homes, we handle the drywall stage from start to paint-ready.
See renovation work
Interior demo — walls & ceiling opened
Demolition
Interior gut-outs and selective demolition — fast, clean and contained so your project starts on time.
See demolition work— Work
View all projects Recent projects
Featured Project
New Build
Basement Reno
— Job photos
See all photos & videos Straight off the site.
Tap a photo to view it full screen — swipe to see the next one.
— Watch our work
See JCA Construction on the job.
Real drywall, taping and renovation work across St. Catharines and the Niagara region — no subcontracted crews, no guesswork, fixed pricing before we start.
Free estimates · Mon – Sat, 7 AM – 7 PM
— Jobsite videos
All videos Watch recent jobs.
— Drywall near you
Your local drywall contractor across Niagara.
— Jobsite Journal
Read the journal Latest from the site.
How We Work
Inside JCA Construction: one crew, from tear-out to final sand
Who we are, how a JCA job actually runs, and why homeowners and builders across St. Catharines and Niagara keep calling the same crew back.
September 17, 2026
Company News
Award winners: our 2021 TrustedPros recognition for commitment to excellence
Our 2021 TrustedPros award still guides how we run every jobsite: show up on time, protect the home, and leave walls that need nothing but paint.
July 28, 2026How We Work
Why JCA Construction is a great choice for your next project
Ten years on the tools, 500+ projects, free estimates, and one crew accountable from framing hand-off to final sand.
July 24, 2026— Our ProcessCraft you can see.
Craft you can see.
Detail you can feel.
Four simple steps, start to finish.
01
Free Estimate
On-site measure, honest quote, clear timeline.
02
Installation
Boards hung tight, screws flush, edges clean.
03
Finishing
Tape, mud and sand to a paint-ready finish.
04
Walkthrough
We inspect together — you sign off happy.
— Reputation
View all on TrustedPros In the words of our customers.
TrustedPros TrustScore 4.3 / 5 · Best of TrustedPros 2021.
5.0Excellent
"I was very impressed with the work that was done and in the timely manner. It was completed exactly on the day that was promised. I highly recommend JCA Construction if you want the job done right and on time at an affordable price."
5.0Hanging Drywall & High Quality Finishing
"Jeromy from J C A Construction was by far the kindest, most effective and independent contractor. The quality of his finished work on my walls and ceilings are phenomenal. My colleagues in the construction industry are very impressed with his work as well."
4.8Taping / Mudding Drywall
"Very pleased with the service provided! Affordable rate for quality work. Communicated clearly when he would be arriving and very polite. Exceptional work and cleaned up prior to leaving. Highly recommended!"
5.0Drywall, Mudding, Taping
"Easy to work with. They were able to get in and complete the work in a timely manner and delivered a great result. Drywall is smooth and well done. I will use them again."
4.8Drywall Taping
"Jeremy and his crew were fast, professional and did an amazing job. Highly recommend these guys!"
5.0Drywall Boarding & Finishing
"Jeromy and his guys did a great job for us. They boarded and taped about 6,000 ft of floor space. They were polite, quick, and very meticulous with the detail. I would use Jeromy again and would definitely recommend him!"
— On camera
See the work in motion.
Follow along on YouTube, Instagram, Facebook and TikTok for behind-the-scenes jobsite footage from across the Niagara region.
Watch on YouTube · @Jcaconstruction
— The JCA network
Need a contractor? Post it. Are one? Join us.
Post a project free and compare bids — or sign up as a contractor and get local work.
Ready to start your next drywall project?
Contact JCA Construction today for detailed project assessments and a free estimate anywhere in the Niagara region.