HeatingCoolingPlumbing
CB’s Heating and Cooling LLC is a small, hometown operation — no call center, no subcontractors, just us handling your furnace, AC, and plumbing work across New Hampshire. Flat-rate pricing quoted before a wrench comes out, because that’s how neighbors treat neighbors.
“Pride and Care in Every Project”
Licensed and insured, open every day 7:00 a.m. – 6:00 p.m.
Special offers
Your first furnace cleaning or water heater tune-up. New customers only — offer ends October 31, 2026.
No charge to come look, measure, and give you a straight number — repair, tune-up, or full install.
What we fix
I stay deliberately small so the person who quotes your job is the person who does it. Every visit ends with photos of what I found and a written record of what I changed.
Gas furnaces, heat pumps, and boilers diagnosed the same day. We repair what can be repaired and quote a right-sized replacement when a system is past saving.
Warm air, short cycling, or a compressor that will not start — we find the actual fault instead of topping off refrigerant and calling it fixed.
Under a Master Plumbing License in addition to HVAC — water heaters, leaky pipes, fixture swaps, and the small plumbing jobs that always seem to wait too long.
Twice-yearly tune-ups, filtration upgrades, humidifiers, and duct repair that keep the whole system running quieter and cheaper every month.
8 yrs
Hands-on HVAC experience, now running the shop himself for every New Hampshire customer.
Why homeowners call back
Most folks who call me have already been burned by a big-company estimate or a part that quit a month later. I run this the way my neighbors expect — straight talk, fair prices, and work I’d stand behind.
How a job runs
Tell us the symptom and the address. We confirm a two-hour arrival window, not a whole day.
Full system check with gauges and meters, plus photos of anything that looks worn or unsafe.
Repair options and, if it applies, a replacement comparison with operating-cost numbers.
Most repairs finish the same visit. Installs are scheduled within days, not weeks.
Real jobs, real results
Tap a photo to see the difference. Every job gets cleaned up, sealed properly, and left looking as good as it runs.
Finished work
A look at some of the furnaces, heat pumps, and condensers we've put in around New Hampshire lately. Tap a stack to flip through the job's photos.
Also under one roof
No need to call around. Alongside heating and cooling, we handle plumbing repairs and installs with the same honest pricing and attention to detail.
Where we work
One truck, one technician, statewide. If your town is not on the list, call anyway.
CB's Heating and Cooling LLC opened four months ago — backed by over eight years of hands-on furnace, AC, and plumbing work. Here's what a real customer had to say.
"Collin is a true professional. He explained the repairs I needed and performed the service efficiently. His quote for the same service from another company was considerably lower. I would highly recommend him!"
Cari, Stratham, NH
"Collin is professional, organized, pays attention to detail. Returns phone calls promptly. Collin has been serving my Heat and AC for 7 years and never had an issue due to proper maintenance procedures."
Dan, Milford, NH
"Collin serviced my oil boiler. He was reasonably priced and very thorough when inspecting my system. He showed us all the concerns with the system and got it ready for winter!"
Mike, Greenland, NH
8+ Years in HVAC
Nearly a decade of hands-on furnace and AC experience before CB's Heating and Cooling LLC opened its doors.
One Owner, Every Job
You'll always get Collin himself on the job — no subcontractors, no rotating crews, no surprises.
Flat-Rate Quotes
The price we quote on the phone is the price you pay, signed before any work begins.
Pride and Care in Every Project
Our motto isn't a slogan for the wall — it's how every furnace, coil, and duct run gets treated.
Questions we get daily
Still unsure? Send the details through the form below and we will answer in plain language, usually within a couple of hours.
Get on the schedule
