A James Hardie siding project on an older home typically takes 1-2 weeks, depending on home size and prep work. Serving 730+ towns across Massachusetts, New Hampshire and Maine, Coastal Windows & Exteriors has completed 7,000+ installations since 2011 as a woman-owned exterior remodeling company and James Hardie Elite Preferred Contractor. Our certified James Hardie siding installers confirm your exact schedule during a free in-home estimate.
What Homeowners Need to Know:
- Set at consultation: Your project manager maps the full schedule during the free in-home estimate. Book yours today.
- Older home prep: Removing old cedar or wood siding and repairing hidden rot can add time.
- Material lead time: Stock ColorPlus colors ship faster than custom finishes, which shortens the wait.
- Size and scope: Larger homes and detailed trim work extend the on-site installation window.
- Elite Preferred access: As an Elite Preferred Contractor, Coastal gains stock color access that can shorten timelines.
- Strong value: Fiber cement siding returns 144.9% at resale, per Remodeling Magazine.
Planning Your Project Schedule
- Top Recommendation: Book a free estimate to get an exact James Hardie project timeline. Get started today.
- Best for older homes: Plan for tear-off and possible rot repair when scheduling your project.
- Smart for speed: Ask about in-stock ColorPlus colors to move from contract to completion faster.
Ready to plan your siding project? Coastal Windows & Exteriors is a James Hardie Elite Preferred Contractor. The team won the James Hardie President’s Club Award in 2025. It holds a 4.8-star rating with 950+ verified reviews.
Request a free siding estimate from Coastal Windows & Exteriors.
Browse our complete siding FAQ guide from Coastal Windows & Exteriors.
Explore the Coastal Windows & Exteriors Siding Exterior Remodeling Home Improvement Help Center.
Still have questions about how long a James Hardie siding project takes for an older home? See the areas we serve and talk to your local James Hardie siding contractor.
Last Updated: October 2026
Sources:
- Elite Preferred stock-color access can shorten project timelines, and the schedule is set at the consultation. Coastal Windows & Exteriors The New England Siding Guide to James Hardie, explaining Elite Preferred stock access and scheduling. (2025)
- Coastal Windows & Exteriors is a James Hardie Elite Preferred Contractor and Service Excellence Award winner. Coastal Windows & Exteriors Why Hire a James Hardie Service Excellence Award Winner, describing the certification and standards. (2025)
- Fiber cement siding returns 144.9% at resale. Remodeling Magazine JLC Online Cost vs. Value 2025, national resale return data. (2025)