Commercial Security Cameras & Access Control in Hollis, NH
Protect your business, on your terms. Cairn Home Co. — licensed, insured, and built on craft.
24-hour estimates · weekends included
NH Registered
Fully Insured
Licensed Trades
24/7 Emergency
NH registered
OSNH Home Services LLC, an established New Hampshire company.
Fully insured
General-liability coverage on every job, in every home.
Licensed trades
Electrical and plumbing performed by NH state-licensed professionals.
One company
Smart home, build, and care — one accountable point of contact.
Camera and access-control systems for Hollis businesses — high-resolution coverage, keyless and credentialed entry, and owner-controlled recording, with remote visibility from anywhere.
We bring full home services to Hollis's classic New England properties.
Serving Silver Lake, Flint Pond, Rocky Pond and all of Hollis, Hillsborough County.
What's included
- Coverage for entries, floors, and lots
- Keycard, fob, and mobile access control
- Owner-controlled recording and retention
- Remote monitoring across locations
One accountable company — not a lead auction.
National lead-generation sites sell your request to multiple contractors at once. With Cairn Home Co., you get one trusted team that owns the result.
With Cairn Home Co.
- One licensed, insured local company you can hold accountable.
- The same team from first quote to final walkthrough.
- A real local number, answered 24/7 for emergencies.
- Reviews from your own Windham-area neighbors.
With a national lead-generation site
- Your details sold to several contractors who all call at once.
- Whoever happens to buy your lead that day.
- A national call center that books anyone available.
- Mixed national listings with no local context.
Trusted across the Hillsborough County corridor
4.9/5 · 9 reviews · 17 completed jobs
Electrical help
2 reviews
Plumbing help
2 reviews
General Mounting
2 reviews
Flooring & Tiling Help
1 review
Light Carpentry
1 review
TV Mounting
1 review
ID-verified, 4.9★ across 17+ jobs — read the reviews on TaskRabbit →
More from Cairn Smart in Hollis
Smart Home Automation
One tap controls your whole home.
02Home Theater & AV
Cinema sound and picture, cleanly installed.
03Wi-Fi & Home Networking
Fast, reliable coverage in every room.
04Smart Lighting
The right light, automatically.
05Motorized Shades
Light and privacy, on schedule.
06Security Cameras & Access
See and control your home from anywhere.
07Smart Locks & Keyless Entry
Keyless, controlled, and logged.
08Video Doorbells
See every visitor, from anywhere.
09Commercial Smart Building Systems
Smarter, more efficient commercial space.
10Commercial Network Cabling
The backbone your business runs on.
11Control4 Smart Home Systems
One elegant system for the whole home.
12Lutron Lighting & Shades
The gold standard in light control.
13Sonos Whole-Home Audio
Great sound in every room.
14TV Mounting
Mounted level, with the wires hidden.
15Home Theater & Surround Sound
Cinema at home, properly done.
16Move-In Setup
Walk into a home that's ready and secure.
Care plans for Hollis homes
Membership turns one-off fixes into a home that is watched over year-round — priority service, member pricing, and proactive care.
Foundation
Proactive care for a connected home.
$99/month
Homeowners with a smart-home or networking system who want it watched over.
- 2 maintenance visits per year (spring + fall)
- Remote monitoring — alerts if a camera, network, or smart device goes offline
- 48-hour priority scheduling ahead of non-members
- 10% off all labor and materials
- Annual whole-home systems review with a written report
- Smart-home + Wi-Fi firmware updates kept current
Signature
Whole-home maintenance, handled.
$249/month
Busy professionals who want one company keeping the whole home in order.
- Everything in Foundation
- 4 quarterly seasonal maintenance visits
- 1 included service hour each quarter (small fixes, mounting, adjustments)
- Annual safety checks: drain flush, water-heater + plumbing, electrical panel
- Same-day priority + after-hours emergency response
- 15% off all labor and materials
Estate
Full property management and concierge care.
$499/month
Estate and second-home owners who want total peace of mind.
- Everything in Signature
- Monthly on-site property walkthrough with a photo report
- 2 included service hours per month
- 24/7 concierge line with a guaranteed 2-hour emergency response window
- Vacant / second-home watch (weekly check while you're away)
- Vendor coordination + project management for out-of-scope work
- 20% off all labor and materials
Frequently asked questions
Can we manage access for many employees?
Yes — issue, group, and revoke credentials with full audit logs.
Do you support multiple sites?
Yes, we centralize cameras and access across locations.
Is a license required in NH?
Low-voltage security work doesn't require a state electrical license; we follow all codes.
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Get a free commercial security quote in Hollis
Tell us about your project. We respond fast — usually the same day — with a clear, honest plan.
- — Same-day response on most requests
- — Licensed, insured, and accountable
- — Clear pricing before any work begins