Top-Rated Fiber Cement Siding Contractors in Londonderry, NH
Londonderry doesn't carry enough fiber cement license records on this site, so the 8 contractors below are ordered by Google rating instead. Very Low wildfire risk and Relatively Moderate hurricane risk near Londonderry are exactly the two hazards fiber cement's noncombustible, moisture-resistant makeup is built to answer.
Google Maps ratings checked · How we rank
46.1 innormal precipitation a year
Rainfall and moisture load in Londonderry
Londonderry averages 46.1 inches of precipitation a year, with October the wettest month at 4.7 inches.
Fiber cement's cement-and-cellulose composition is engineered specifically for sustained moisture exposure like Londonderry sees, unlike a wood-based product left unprotected.
66.8 inches of snow most winters adds its own freeze-thaw cycling on top of the rain.
Data: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (annual/seasonal and monthly, by station) (1991-2020), from the nearest NOAA station 5.5 mi away.
What FEMA's risk index shows for Rockingham County
FEMA's National Risk Index rates Rockingham County's wildfire risk as Very Low and its hurricane risk as Relatively Moderate.
Fiber cement's noncombustible composition is exactly why it shows up by name in wildfire-focused building rules that reach as far as Londonderry.
A Very Low wildfire rating is worth a direct conversation about local wildfire construction requirements before you pick a material for a Londonderry home.
- Strong wind
- Relatively Moderate
- Hail
- Relatively Low
- Hurricane
- Relatively Moderate
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Fiber cement contractors near Londonderry, ranked by their Google rating
Review count works like a multiplier here: a 5.0 from a dozen reviewers can still rank under a 4.7 built on a few hundred. That math has nothing to do with licensing, so look up the contractor's license or registration number with the state before you commit.
Fiori Construction LLC
Siding contractor
- Google rating
- Reviews
- 220
- Area
- Londonderry 03053
Professional Building Services By PMC
Siding contractor
- Google rating
- Reviews
- 155
- Area
- Windham 03087
DeFrancesco Quality Roofing, Siding and Windows
Siding contractor
- Google rating
- Reviews
- 129
- Area
- Derry 03038
Rj's Roofing and Siding LLC
Siding contractor
- Google rating
- Reviews
- 67
- Area
- Derry 03038
Buchanan Contracting Services LLC
Siding contractor
- Google rating
- Reviews
- 18
- Area
- Londonderry 03053
DeRossi Classic Home Specialists
Siding contractor
- Google rating
- Reviews
- 4
- Area
- Not listed
BTW Exteriors LLC
Siding contractor
- Google rating
- Reviews
- 3
- Area
- Litchfield 03052
Derry Roofing
Siding contractor
- Google rating
- Reviews
- 41
- Area
- Derry 03038
Fiber cement questions worth asking before you sign
- Is this product factory-primed or factory-finished, and if primed, will painting happen inside the manufacturer's required window?
- What ground clearance and roofline clearance will the crew actually leave, and does it match the manufacturer's published minimums?
- How will the crew control silica dust when cutting, and what equipment are they using outdoors versus indoors?
- If this home is in a fire hazard zone, is the specific product and assembly rated for it, not just the base material?
- What does the substrate warranty cover, separately from any paint or finish warranty?
- Is this formulation built for {city}'s climate zone, or a generic nationwide version?