Control your watering from anywhere. 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.
We install and program both smart and standard irrigation timers for Groveland — Rain Bird and Hunter systems — with weather-aware watering, automatic rain skips, and control from your phone or by voice with Alexa.
We bring full home services to Groveland's residential neighborhoods.
Serving Johnson Pond, Center, South Groveland and all of Groveland, Essex County.
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.
With a national lead-generation site
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 →
A greener lawn, automatically.
02Fix dry spots and leaks fast.
03Protect your system from a NH winter.
04Curb appeal and safety after dark.
05Wake your system up the right way.
Membership turns one-off fixes into a home that is watched over year-round — priority service, member pricing, and proactive care.
Proactive care for a connected home.
$99/month
Homeowners with a smart-home or networking system who want it watched over.
Whole-home maintenance, handled.
$249/month
Busy professionals who want one company keeping the whole home in order.
Full property management and concierge care.
$499/month
Estate and second-home owners who want total peace of mind.
Both standard and smart timers, including Rain Bird and Hunter, matched to your system and budget.
Yes — smart controllers add phone and voice control with per-zone schedules from anywhere.
Usually yes — most existing Rain Bird and Hunter systems accept a smart controller upgrade.
Tell us about your project. We respond fast — usually the same day — with a clear, honest plan.