NH LICENSED HOME INSPECTOR – Derry nh home inspections
I spent over twenty years building homes in NH. Now I inspect them.
High quality home inspections for buyers, sellers, and investors in Derry and the surrounding Southern NH communities.
Radon Testing – Water Testing – Speedy Reporting
Call / Text: (802) 289-0025
Why My Background Makes Me More Useful as a Home Inspector
I owned and ran a general contracting business for more than two decades, and that business is still active today. That’s not a background detail — it’s the thing that makes the inspection different.
That means I managed bids, hired and oversaw all the other trades, dealt with building officials, and watched what happens when work is done right and when it isn’t. And because the business is still running, my knowledge of current materials, methods, and building science isn’t frozen in the past.
I also do not perform contracting work on homes I inspect for at least 12 months after the inspection. No repair pitch, no conflict of interest, no incentive to shade a finding in either direction.
Homes in Derry: Range and History
Derry is one of the larger towns in southern New Hampshire — a bedroom community with easy highway access to Manchester, Nashua, and the Massachusetts border, and a real estate market that has grown steadily along with the broader southern New Hampshire expansion. The town has a wide range of property types, from older village-area housing to mid-century ranches to substantial suburban subdivisions built through the 1980s and 1990s.
Derry’s older neighborhoods — areas around East Derry and the historic town center — have 19th and early 20th century housing that reflects the town’s agricultural and small-industrial origins. These older properties have accumulated decades of maintenance, and the quality of that work varies. Older electrical systems, aging plumbing, and foundation types from that era are common inspection considerations in these neighborhoods.
The bulk of Derry’s residential development, though, happened in the postwar era and accelerated sharply in the 1970s through 1990s as the Boston commuter market expanded northward. Ranch homes, capes, colonial-style houses, and subdivision development from that period make up a large share of what is available in Derry’s market. These homes are old enough now that original systems — HVAC, roofing, windows — are frequently at or approaching the end of their useful life.
Homes built in Derry between roughly 1978 and the mid-1990s may have polybutylene supply pipe — a plumbing material with a documented failure history. It is worth knowing whether it is present and what condition it appears to be in. Finished basements are very common in Derry’s suburban housing, and moisture conditions in finished below-grade spaces deserve careful attention regardless of how nicely the space is finished.
Derry has also seen its share of investor activity and flipped properties over the years. Newer finishes over older infrastructure is a pattern I see regularly — a remodeled kitchen or a freshly painted exterior can accompany electrical work that was done to minimum standards, a deck with structural issues that have been painted over, or a basement that had water problems that were addressed cosmetically rather than at the source.
What I Look For in a Derry Home Inspection
During a home inspection, I evaluate visible and accessible systems and components, including:
- Roof coverings, flashing, gutters, and drainage
- Exterior siding, trim, windows, doors, grading, and drainage away from the foundation
- Foundation, basement, and visible structure — moisture patterns, movement, and drainage
- Electrical panels, visible wiring, outlets, fixtures, and safety concerns
- Plumbing supply, drain lines, water heating, and visible leaks or deterioration
- Heating and cooling equipment — age, condition, and visible function
- Attic insulation, ventilation, and signs of moisture
- Interior rooms, ceilings, walls, floors, windows, doors, and stairways
- Decks, porches, stairs, and railings
- Garages and attached structures
- Obvious signs of water intrusion, rot, movement, or unsafe conditions
In Derry’s suburban properties, I pay particular attention to plumbing system types in homes from the 1978–1996 period, moisture conditions in finished basements, deck structural details, the age and condition of roofing and HVAC systems, and the quality of any recent renovation work relative to the infrastructure underneath.
For Buyers, Sellers, and Investors
Derry’s market draws first-time buyers, families relocating from Massachusetts, and investors looking for rental properties in a town with relatively accessible price points and good highway access. Whatever brought you here, a thorough inspection gives you a clear picture of what you are buying before you close — not a reason to panic and not a reason to overlook real problems.
For sellers, a pre-listing inspection can help you identify and address issues before the buyer’s inspector does. That gives you more control over timing and negotiations, and it reduces the risk of a surprise late in the process.
For investors active in Derry and the surrounding Rockingham County area, I focus on major systems, safety concerns, and deferred maintenance that may affect your carrying costs and renovation plans. I can help you understand what you are actually dealing with rather than what the listing suggests.
What You Get After The Inspection
After the inspection, you receive a digital report with photos, explanations, and notes that separate significant concerns from routine maintenance. Safety issues and major defects get direct attention. When something appears to need specialist evaluation, I will flag that clearly rather than leaving it vague.
The report is written to be useful after the appointment — something you can share with a contractor, revisit during negotiations, or refer back to months later and still understand what was found and why it mattered.
Serving Derry and Nearby Communities
From Derry, I serve nearby communities throughout Rockingham County and southern New Hampshire, including Londonderry, Windham, Salem, Chester, Auburn, Hampstead, Atkinson, Sandown, and surrounding towns.
This area also connects naturally to my broader southern New Hampshire coverage, including Manchester, Bedford, Merrimack, Nashua, and nearby service areas along the I-93 and Route 101 corridors.
For related nearby service pages, see Salem, Manchester, Bedford, Merrimack, Nashua, or the full Service Areas page.
Schedule Your Derry Home Inspection
If you are buying a home in Derry or the surrounding area, I would be glad to help you understand what you are looking at before you move forward.
Call or text: (802) 289-0025
Email: connect@resonanthomesnh.com
What kinds of issues come up most often in Derry homes?
Derry has a wide range of construction eras — post-war ranches and capes from the 1950s through 1970s, colonial and split-level builds from the 1980s and 1990s, and newer subdivisions from the 2000s. In older homes I pay close attention to electrical systems — panels that have been extended beyond their original capacity, outdated wiring types, and older service entrances that are undersized by today’s standards. In homes from the 80s and 90s I look hard at roofing, deck ledger connections, and HVAC systems that are at or past their service life. Across all eras, moisture management — basement walls, grading, crawl spaces — is consistently worth a close look.
Do you inspect homes near Beaver Lake and the other ponds in Derry?
Yes. Waterfront and near-water properties in Derry get particular attention to foundation drainage, moisture intrusion at the lower levels, and the condition of decks, docks, and structures that have seen seasonal exposure. I also flag anything that should be evaluated by a licensed septic inspector if the property has a private system — septic evaluation is outside my scope as a home inspector, but I refer clients to licensed inspectors I trust.
Derry has a lot of homes that were built on well water. What do you look for?
I offer water testing as an add-on to any inspection, which I’d recommend for any home on a private well. The test goes to a certified lab and checks for bacteria, nitrates, and other contaminants. What I don’t do is inspect the well itself — that’s outside the scope of a home inspection — but I’ll note visible conditions at the wellhead and flag anything that looks like it warrants a well contractor’s evaluation.
How do you handle inspections in Derry’s newer subdivisions?
New construction and homes from the 2000s aren’t automatically clean. I look for grading that’s settled toward the foundation, improper flashing at roof penetrations and transitions, HVAC installations that cut corners, and finish work that looks fine from a distance but has underlying issues. Twenty years of building gives me a reference point for how this work is supposed to be done — I know what shortcuts look like because I’ve seen them from the contractor side.
I’m buying a home in Derry and the seller says it was recently renovated. Should I still get an inspection?
More so, not less. Renovations can cover up existing problems or create new ones depending on who did the work and how it was permitted. I look at whether work appears to have been done to code, whether it looks like it was permitted, and whether the quality of the work matches what the listing is presenting. I’ve been in construction for over 20 years — I can usually tell the difference between a quality renovation and one that went for speed.
Do you work with real estate agents in Derry, or is this just for buyers?
Both. I work with buyers who want a clear picture of what they’re getting into, and I work with agents who need an inspector that runs a clean, professional process and turns around a clear report. I also do pre-listing inspections for sellers who want to know what’s there before their buyer’s inspector finds it. My For Realtors page has more on how I approach those relationships.