Siding Replacement Connecticut
James Hardie. LP SmartSide. Vinyl. Installed to last.
Full siding replacement for homes in Ridgefield, Darien, New Canaan, Greenwich, and Westport, plus all of Fairfield, Litchfield, Putnam, and Westchester Counties. James Hardie, LP SmartSide, fiber cement, and premium vinyl, installed with the same detail-first approach we bring to every roof.
Get Your Free Siding Replacement Estimate
Most estimates completed within 48 hours.

"Siding is the skin of your home. When it fails, whether it's rotting, buckling, or just holding moisture against the sheathing, it can cause real structural damage. We treat it as seriously as the roof."
, Jason, Owner, Apex Roofing and Siding
Repair or Replace? Here's How to Know.
Localized damage on relatively new siding, a few cracked vinyl panels or a single rotted cedar board, is usually a straightforward repair. Once you're seeing widespread fading, multiple sections of rot, warped or buckled boards across more than one wall, or moisture damage behind the siding, full replacement is almost always the better investment. A new siding system tightens the building envelope, qualifies for a full manufacturer warranty, and consistently delivers one of the highest ROIs of any exterior improvement in the Northeast.
Consider a Repair
- •Siding is under 15 years old
- •Damage is isolated to one wall
- •Color and finish still look uniform
- •No moisture or rot behind the siding
Consider Replacement
- •Siding is 20+ years old
- •Warping, buckling, or widespread cracking
- •Rot behind the siding or in trim
- •Heating/cooling bills creeping up
What's Included in Every Installation
- Complete removal and disposal of old siding material
- Inspection of sheathing and housewrap, rotted or damaged boards replaced
- New housewrap or vapor barrier installed before any siding goes on
- Proper flashing at all windows, doors, and penetrations
- Material of your choice, James Hardie, LP SmartSide, fiber cement, vinyl, or cedar, installed per manufacturer specs
- Matching trim, corner boards, and soffit/fascia work
- Job-site cleanup with all old material hauled off the same day

Siding Materials We Install
Every material has trade-offs. We'll walk you through what makes sense for your home's style, your budget, and western Connecticut's climate.
HardiePlank & HardieShingle
The most-installed fiber cement siding in America, engineered specifically for the New England climate. ColorPlus factory finishes hold for decades, and Hardie is backed by a 30-year limited warranty. The benchmark we measure every other product against for Connecticut homes.
Engineered Wood Siding
A treated engineered-wood product that delivers the warmth of real wood with significantly better dimensional stability than cedar. Resistant to impact, hail, and CT freeze-thaw cycles. Strong 50-year substrate warranty.
Premium Fiber Cement Options
Beyond Hardie we also install other premium fiber cement product lines, for homeowners who want the durability and rot-resistance of fiber cement with a specific profile, finish, or warranty structure that fits their project.
Premium Vinyl Siding
A cost-effective, essentially maintenance-free option. Modern vinyl has come a long way, thicker profiles and deeper texture eliminate the flat look of older products. Never needs painting and resists fading for decades, with lifetime manufacturer warranties on most products.
Siding That Handles Connecticut's Climate
Freeze-Thaw Resistance
Connecticut winters push and pull siding through hundreds of freeze-thaw cycles per year. James Hardie fiber cement and premium vinyl don't absorb moisture, so they won't warp, crack, or buckle the way cheaper materials do after a few seasons.
Moisture Management
We install a continuous housewrap before any siding goes on, a critical detail many contractors skip. A properly lapped and flashed water-resistive barrier is the difference between siding that lasts 30 years and one that causes rot damage behind the wall in five.
Curb Appeal That Lasts
Homes in western CT hold their value. New siding is one of the highest-ROI exterior improvements you can make, particularly James Hardie fiber cement, which consistently ranks among the top home improvement investments for resale value in the Northeast.
Our Siding Replacement Process
Free On-Site Estimate
We visit your home, assess the existing siding condition, check for any sheathing or moisture issues, and provide a detailed written estimate within 48 hours.
Material Selection
We walk you through James Hardie, LP SmartSide, fiber cement, vinyl, and cedar options, including color samples, profile options, and warranty comparisons, so you can choose with confidence.
Scheduled Installation
We schedule your project around your calendar. Most siding replacements are completed in one to three days depending on home size and profile.
Installation Day
Our crew removes old siding, inspects sheathing, installs housewrap, and applies your new siding, with all trim, corners, and flashing done right.
Final Walkthrough
We walk the perimeter with you, confirm every detail looks right, and haul away all debris the same day. Your warranty paperwork is in your hands before we leave.


Real Siding Replacements, Real CT Homes




Why Homeowners in Western CT Choose Apex
Licensed & Insured
Fully licensed with the CT Dept. of Consumer Protection (HIC #HIC.0627302) and fully insured, your home and our crew are covered on every job.
5-Star Google Rating
Homeowners across CT & NY have reviewed us. We earn every one.
On Time, Every Time
We show up when we say we will. Your schedule matters.
Written Estimates, No Surprises
Every quote is detailed and in writing. No verbal estimates, no hidden charges.
Locally Owned & Operated
Jason lives in this community. He stands behind every job we complete.
Craftsmanship You Can See
The cheapest siding job and the most expensive one look almost identical from the curb on the day they finish. The difference shows up in year three, year five, year ten, at the corners, at the window flashings, at the seams. We install every board, every trim piece, every J-channel, and every flashing detail the way the manufacturer specifies. That's what makes the warranty real.
Siding Replacement Across the Region
We serve homeowners throughout Fairfield, Litchfield, Putnam, and Westchester Counties, no travel fees, same crew, same quality.
Including but not limited to: Ridgefield, Wilton, Greenwich, New Canaan, Darien, Westport, and all surrounding towns.
What Our Customers Are Saying
"We had Jason's crew replace the siding on our 1970s colonial in Wilton. They found rot in the sheathing behind the old siding, replaced every damaged board before they put anything new on, and the result is stunning. The house looks completely different, and the drafts we used to feel in winter are gone."
"Apex installed James Hardie fiber cement siding on our house in Westport. Jason walked us through the whole process, why fiber cement was right for our climate, what color options were available, how the installation would go. The crew was professional, fast, and the cleanup was perfect. Couldn't be happier."
Frequently Asked Questions
Ready to Replace Your Siding?
Call us directly or request an estimate online. We'll get back to you within one business day.
See some of our recent roofs
Real photos from real Apex job sites across western Connecticut.



