Control your watering from anywhere. Cairn Home Co. — licensed, insured, and built on craft.
The line's answered 24/7 — day or night.24-hour estimates · weekends included
Rated 4.9★ by verified customers·Licensed & insured New Hampshire company
NH Registered
Fully Insured
Licensed Trades
24/7 Emergency

New Hampshire based
Cairn Home Co. LLC, a registered NH company in Windham, serving southern NH and northeastern MA.
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 Westford — Rain Bird and Hunter systems — with weather-aware watering, automatic rain skips, and control from your phone or by voice with Alexa.
Licensed, insured home services in Westford, Middlesex County, MA — free estimate, and someone out within 24 hours.
Westford is about 17 miles from our Windham base. We work across all of Westford, Middlesex County.
How much does smart & standard irrigation timers cost in Westford? See our prices →
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
“We found Cairn Home Co. very responsive, even with my constant questions and at a really good price. Zoheb was very respectful and considerate when doing the job, which was very good. The Grip Bars (3) were installed very well and are sturdy and placed exactly where we requested. He left everything clean.”
“I was very impressed with Zoheb. He arrived at my home promptly on time. He is pleasent and professional. He is very knowledgeable and quickly set up the the media apps I hired him for. He offers many other home improvement specialties and I would be at ease to hire him again. He is a wonderful young gentleman.”
“Zoheb has been great for various plumbing projects, I would definitely recommend him. I trust the quality of work is excellent for Cairn’s other home service offerings as well”
“The technician was on time, worked efficiently and completed the job very quickly. Very professional.”
Privacy, safety, and a finished yard.
02An outdoor room you'll actually use.
03A greener lawn, automatically.
04Fix dry spots and leaks fast.
05Protect your system from a NH winter.
06Curb appeal and safety after dark.
07Wake your system up the right way.
08Built, delivered, and set up.
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.