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Cooling and heating for any room. Cairn Home Co. — thoughtful work, coordinated from the first conversation.
Project questions welcome — start with your scope.Free estimates · clear scope before work
Rated 4.9★ by verified customers·Licensed & insured New Hampshire company
NH Registered
Fully Insured
Licensed Trades
Coordinated Projects
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.
Mini-splits add efficient cooling and heating to additions, finished attics, garages, and rooms that never get comfortable in Stratham — no ductwork required, with quiet, zoned control.
Our home base is Windham, New Hampshire. Tell us about your property in Stratham Hill, Bunker Hill, Great Bay or elsewhere in Stratham.
Planning in Rockingham County
Send clear photos of the work area, approximate dimensions and the result you want. Include equipment details or finish selections where relevant. We review existing conditions, specialist requirements and access before putting the scope and price in writing.
For exterior work, send close-up photos of exposed trim, siding and fasteners alongside a full view of the house. Tell us about shared access, parking or association requirements before the site visit.
We welcome project requests in Stratham. Cairn reviews the scope and coordinates the appropriate trade partners; crew availability, travel and the visit window are confirmed before booking.
Nearby communities: Greenland, Exeter, Newfields, North Hampton.
Platform ratings are snapshots: Google checked Oct 18, 2026; HomeAdvisor / Angi checked Oct 17, 2026; TaskRabbit checked Oct 1, 2026. Open a profile for its current rating and newest reviews. Counts may overlap across platforms.
“He was very professional and friendly. … I would definitely recommend Cairn Home and his crew.”Excerpt · Read the full review on Google ↗
Google, Oct 2026 ↗Star rating only; no written review.
Google, Oct 2026 ↗“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.”
Google ↗“Zoheb was incredibly professional, quick, and efficient. His skill and attention to detail were evident in every step of the pet door installation. I’m extremely satisfied with the results and would not hesitate to hire him again in the future.”
TaskRabbit, Aug 2025 ↗“Zoheb had attention to detail, had great communication, and was prepared for the job.”
TaskRabbit, Aug 2025 ↗“Thank you! He got exactly what I wanted done fast. Highly recommend.”
TaskRabbit, Jun 2025 ↗Yes — modern cold-climate heat-pump mini-splits heat efficiently well below freezing.
No — that's the advantage. Mini-splits mount on the wall and run a small line set to the outdoor unit.
Yes — one outdoor unit can run multiple indoor heads for zoned comfort.
Tell us about your project. We respond fast — usually the same day — with a clear, honest plan.
