Licensed & insured HVAC, owner-operated

Heating and Cooling, Done Right the First Time

TJM Climate Control is the licensed owner who installs your system himself, quotes you honestly, and leaves every line clean. Ductless heat pumps, furnace and AC swap-outs, and service across Southern New Hampshire and northern Massachusetts.

Not sure what you need yet? The 60-second quiz points you to the right system.

Prefer to talk? Call 603-475-9027

Tanner, owner of TJM Climate Control, on the job

Owner-operated

You get the licensed owner, start to finish

I am Tanner, and TJM Climate Control is me on your job, not a crew I dispatched and never saw again. I measure the load myself, quote you in writing, run every copper line clean, and answer the phone after the install. That is how the work stays honest and the callbacks stay at zero.

  • Licensed and insured across NH and MA
  • Trained at NETR, one of New England's busiest ductless installers
  • 5+ years hands-on with ductless, furnaces, and central air
  • Zero callbacks on installs to date
More about how I work

Why homeowners call me instead of the big guys

The owner bending a clean copper line-set on an install

Every line measured, every bend clean

TJM Climate Control

  • The licensed owner measures, installs, and tests your system
  • Honest written pricing before any work starts
  • One accountable person from the quote to the callback
  • Right-sized with a real load calculation, not a sales target

The faceless 800-number company

  • A rotating crew you never met sizes and installs it
  • Ballpark numbers over the phone, surprises at the desk
  • An 800 number and a ticket if something goes wrong
  • Oversized to pad the invoice, not matched to your home

What the neighbors say

Work people are glad they called about

EXAMPLE. Sample content shown for the demo, replaced with real customer reviews at launch.

A cared-for New Hampshire home at dusk, comfortable inside
Tanner put two heads in our ranch and the cold back bedroom is finally usable. He said what it would cost and that was the number.
Mike R. ยท Salem, NH
He added central air and it cools dead even now, upstairs and down. Quiet, clean install, exactly the price he quoted.
Steve L. ยท Windham, NH
Tanner tuned up our system and found a weak part before it failed. Honest about what it needed, fair on the price.
Tom H. ยท Londonderry, NH
Read all reviews

Highest ROI

The system that pays for itself: ductless

Every winter an aging system runs, it burns money it never gets back. A right-sized ductless heat pump is how you stop the bleed: one clean copper line-set, zone-by-zone control, heating and cooling in a single system.

0 ducts
no tear-out install
up to $1,250
NHSaves per ton
1 system
heating + cooling

Rebates come from the NHSaves program and vary. I confirm your exact number in writing, free, before any work starts.

See the ductless numbers
A ductless mini split head installed clean
A seasonal HVAC system tune-up

Membership plan

One emergency call costs more than a full year

My membership plan runs $500 a year. One after-hours no-heat emergency in January often costs more than that, and a system that skips its tune-ups fails when you can least afford it. Members get scheduled seasonal tune-ups, priority scheduling, and the owner who installs systems all day keeping yours honest.

$500 / year

See the plan

The process

How I work

  1. The owner measuring a room for the load calculation

    I measure

    I run a real room-by-room load calculation, so the system fits your home instead of a sales target.

  2. A written HVAC quote with the rebates laid out

    I quote in writing

    You get the full price and the rebates you qualify for in writing, for free, before any work starts.

  3. A copper line-set run tight and level on a clean install

    I install clean

    I run the copper tight and level, seal every penetration, and keep your house clean while I work.

  4. The owner testing the finished system to confirm it heats and cools

    I stand behind it

    I commission the system, confirm it heats and cools to spec, and answer the phone after. Zero callbacks so far.

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.