Rockingham County
HVAC in Portsmouth, NH
Quick answer
What a ductless heat pump or a swap-out costs in Portsmouth depends on your rooms, your ductwork, and what NHSaves rebates take off the top, so I skip the internet guesswork: I measure your home myself and put the real Portsmouth number in writing, for free. Every winter an aging system limps along, it wastes money it cannot hold.
- Licensed & Insured
- The owner does the work
- Zero callbacks on installs
- Serving a 50-mile radius
Your local HVAC in Portsmouth
I am Tanner, the licensed owner of TJM Climate Control, and in Portsmouth you get me on the job, not a call center. Portsmouth is the historic seacoast port city, full of tight older homes where ductless shines. Ductless heat pumps, furnace and AC swap-outs, clean installs, and an honest number in writing, that is the whole deal.
Portsmouth is in Rockingham County, New Hampshire. It is an easy run out toward the seacoast from Kingston. I am in and out of Newton, Danville and Sandown on the regular, so a Portsmouth call is right on my normal route, not a special trip.
- Licensed & Insured
- The owner does the work
- Zero callbacks on installs
- 5+ years hands-on
- County
- Rockingham
- State
- NH
- Service area
- Part of the 50 mile radius from Kingston
HVAC services in Portsmouth
Every service has its own page. Tap through for details and real cost ranges.
HVAC near Portsmouth
Towns I cover right alongside Portsmouth.
Common questions about HVAC in Portsmouth
Do you really service Portsmouth, NH?
Yes. Portsmouth is in Rockingham County, part of the roughly 50 mile radius I cover from my Kingston shop. I am out this way often, so a Portsmouth call is routine work for me, not an out-of-the-way trip.
How much does a ductless mini split or a new furnace cost in Portsmouth?
It depends on the home, the rooms you want covered, and which rebates apply, and that spread is real money. So I come out to your Portsmouth home, run a real load calculation, and put your exact number in writing for free, with the rebates already counted.
Do heat pumps really work in Portsmouth winters?
They do. A properly sized cold-climate heat pump keeps a New Hampshire home at 70 when it is below zero outside. Sizing is where comfort is won or lost, so I run a load calculation on every install instead of guessing, and we can keep your furnace as backup if you want the extra peace of mind.
What HVAC rebates can I get in Portsmouth?
In New Hampshire, NHSaves pays about $250 per ton on a qualifying heat pump, and more when you are replacing electric resistance heat. The New England Heat Pump Accelerator adds $650 per outdoor unit on top. I will tell you honestly what your Portsmouth install qualifies for. Note that the federal 25C tax credit ended on December 31, 2025, so any page still advertising it is out of date.
Who actually does the work on my Portsmouth job?
I do. TJM Climate Control is owner-run, so the licensed person who quotes your Portsmouth install is the same one who runs the lines and tests the system before leaving. That hands-on approach is how I have kept zero callbacks on my installs.
Get your free estimate
Ready for a straight answer on your system?
Tell me what is going on and I will get back to you personally, usually the same day, with an honest number in writing before any work starts. Not sure yet? The 60-second quiz points you to the right system.