No heat? We respond fast. 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.
A New Hampshire winter is no time to lose heat. We respond fast to no-heat calls in Durham — furnaces, heat pumps, and controls — with licensed, EPA-certified technicians and common parts on the truck.
We serve Durham's waterfront and academic-area homes with careful, premium work.
Serving Oyster River, Durham Point, Faculty Road and all of Durham, Strafford County.
Emergency response
Burst pipes, backed-up drains, no power, no heat — we answer when others don't.
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 · 10 reviews · 19 completed jobs
Electrical help
2 reviews
Plumbing help
2 reviews
General Mounting
2 reviews
Flooring & Tiling Help
1 review
Furniture Assembly
1 review
Light Carpentry
1 review
TV Mounting
1 review
ID-verified, 4.9★ across 19+ jobs — read the reviews on TaskRabbit →
Licensed plumbers, premium care.
02Clogs cleared fast, the right way.
03The trusted to-do list company.
04Cool again — often the same day.
05The most common AC fix, done same-day.
06Catch the failure before the heat wave.
07Right-sized, quiet, efficient cooling.
08Cooling and heating for any room.
09Comfort and savings, automated.
10Your home, watched over year-round.
11Hot water, handled — including tankless.
12One team for the whole building.
13Walls and ceilings, made whole again.
14Soft water, longer-lasting plumbing.
15Cleaner water, properly maintained.
16Never haul a salt bag again.
17Clean, clear water from your well.
18Hand over a home that shows like new.
19Hooked up and running right.
20Built right, no leftover screws.
21Seal out water, drafts, and pests.
22Smooth, sealed, and working.
23Get your garage back.
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.
Yes — a no-heat call in winter is an emergency and we respond 24/7.
Common causes are a dirty flame sensor, a failing igniter, or a clogged filter. We diagnose and fix on the visit when we can.
Yes — heat pumps in both heating and cooling modes.
Tell us about your project. We respond fast — usually the same day — with a clear, honest plan.