REFRESH YOUR HOME: 50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus
Dover, NH · Local Install Crew
James Hardie® Siding in Dover, NH
Fiber-cement siding engineered for coastal weather.
About this product
James Hardie® Siding for Dover homes
James Hardie® fiber cement resists rot, moisture, pests, fire, and fading — the reason it is the most-installed premium siding in New England. As James Hardie Elite Preferred contractors, our crews follow the manufacturer's HZ5® best-practice install for our climate, which keeps the ColorPlus® finish warranty intact. Fiber cement returned 121% on the 2024 Remodeling Cost vs. Value report — the highest ROI of any major exterior upgrade.
- ✓Class-A fire rated
- ✓Won't rot, warp, or attract termites
- ✓ColorPlus® finish resists fading
- ✓James Hardie Elite Preferred install
- ✓Engineered for HZ5® (New England)
- ✓Limited lifetime product warranty
Our process
How we install James Hardie® Siding in Dover
- 1
Free in-home consultation, siding inspection, and full-elevation measurement
- 2
Color and profile selection from the ColorPlus® palette
- 3
Tear-off of existing siding and inspection of the sheathing underneath
- 4
Any rot or sheathing repair, then house wrap and moisture management
- 5
James Hardie HZ5® best-practice install with correct fastening and clearances
- 6
Trim, caulking, cleanup, final inspection, and warranty registration
How it compares
James Hardie® vs. Wood or LP® Composite
| Feature | James Hardie® | Wood or LP® Composite |
|---|---|---|
| Rot / moisture | Immune | Absorbs moisture, can rot |
| Fire rating | Class A (non-combustible) | Combustible |
| Repaint cycle | 15+ years | 5–7 years |
| Cost vs. Value ROI | 121% (2024 Remodeling) | 60–70% |
| Warranty | Lifetime product, 15-year ColorPlus® | 5–25 years |
Gallery
James Hardie® Siding — real installs
Reviews
What homeowners say about our James Hardie® Siding
★★★★★
"Professional, timely, and quality is how I'd describe my window repair/install work completed by coastal. Every step of the process was communicated well and the job was done in a day. There was some rot that had us thinking the worst but the installers at coastal cleaned it right out and made the house look immensely better with the updated vinyl trim. We highly recommend this excellent, reliable, local company!"
★★★★
"Used Coastal for siding on my house. Very easy to work with. Professional And friendly staff, work was completed on time."
★★★★★
"Had the siding done on our house costal did an amazing job they were quick and very professional"
FAQ
James Hardie® Siding — Dover questions
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Cost
How much does James Hardie® Siding cost in Dover, NH?
Fiber-cement pricing depends on the square footage of siding, the number of stories and elevations, how much trim and detail work your home has, and what the crew finds once the old siding comes off — rotted sheathing or failed flashing adds scope. Profile choice (lap, shake, or board-and-batten) and ColorPlus® versus primed also move the number. We price it after a full on-site measure, and the written estimate includes any repair work we can see coming.
Current offer
50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus
Financing
Financing up to 20 years
Affordable monthly payments on full-exterior projects, with approved credit.
Service Area
Serving Dover & every surrounding New Hampshire town
Local crews, same-day dispatch. Not sure if we cover your street? Call 978-818-1503.
ZIP codes served
- 03820
James Hardie® Siding in nearby towns
Why Dover chooses Coastal
Award-winning
7,000+ New England homeowners served
Factory-trained installers
James Hardie Elite Preferred
ProVia certified doors