Call (541) 900-7106
HVAC technician checking refrigerant pressures on a residential heat pump outside a Rogue Valley home at sunset

Medford · Rogue Valley · Jackson County

Heating and cooling for the Rogue Valley — done right, explained straight.

Three Sons Heat and Air is owner-operated. The person who answers your call is the person who shows up, does the work, and puts his name on it. No call center, no commissioned salesman, no runaround.

Call (541) 900-7106 Request a quote
  • Licensed & bonded
  • Oregon CCB #261179
  • Owner-operated
  • Medford & the Rogue Valley

What we do

Four things, done properly.

Residential heating and cooling across the valley. If it heats your house or cools it, we work on it — and we’ll tell you honestly whether it needs a repair or a replacement.

01

Maintenance plans & seasonal tune-ups

The cheapest repair is the one you never need. A spring and fall visit keeps your system efficient, catches small problems while they’re still small, and keeps manufacturer warranty requirements satisfied. Plan members go to the front of the line.

  • Spring cooling tune-up & fall heating tune-up
  • Coil cleaning, filter change, drain line clearing
  • Refrigerant pressures & temperature split checked
  • Electrical connections, capacitors and safeties tested
  • Written findings, with photos of anything we flag
  • Priority scheduling for plan members
Ask about a maintenance plan →
02

Furnace & heating repair and installation

When the heat quits in January you want a straight diagnosis, not a sales pitch. We find the actual fault, explain it in plain English, and give you the repair option and the replacement option so you can decide.

  • No-heat diagnostics on gas and electric furnaces
  • Igniters, flame sensors, blower motors, control boards
  • Heat exchanger and safety inspection
  • Thermostat replacement and setup
  • Full furnace replacement, properly sized
Call about no heat →
03

Air conditioning repair & installation

Valley summers are not gentle. We get systems cooling again and keep them that way — and when a system is genuinely past saving, we say so instead of selling you three repairs first.

  • Not-cooling diagnostics and leak searches
  • Capacitors, contactors, fan and compressor faults
  • Condenser and evaporator coil cleaning
  • Refrigerant charge corrected to spec
  • New AC installs matched to your ductwork and load
Get an AC quote →
04

Heat pumps & ductless mini-splits

One system that heats and cools, and a good fit for a lot of Rogue Valley homes — especially additions, shops, converted garages and rooms your ductwork never reached.

  • Heat pump repair, service and replacement
  • Ductless mini-split design and installation
  • Single-zone and multi-zone layouts
  • Line set routing done neatly and sealed
  • Straight talk on sizing before anything is ordered
Talk through options →

Why Three Sons

You get the owner. Every time.

The owner answers the phone

Not a dispatcher reading a script, not an answering service taking a message. You talk to the person who will be standing in your utility closet.

No commissioned salesmen

Nobody here earns more by selling you a bigger system. You get the repair option and the replacement option, with the real trade-offs, and you pick.

Same person start to finish

The diagnosis, the quote, the install, the follow-up call — one person, accountable for all of it. Nothing gets lost in a handoff.

Local, and our reputation rides on every job

We live and work in the Rogue Valley. Every job we do is a neighbor who will tell people how it went. That is a much stronger motivator than any corporate quality program.

Technician inspecting the burner assembly of an open residential gas furnace with a flashlight
Diagnosis first, then a quote. Never the other way around.

Our promise to first customers

We’re building this company one job at a time.

Three Sons Heat and Air is owner-operated, and we’re earning our reputation in this valley the only way it can honestly be earned — one furnace, one heat pump, one honest quote at a time. That means you get a level of attention that a large shop with a full schedule structurally cannot give you.

Here’s the deal we offer: call and you get a straight answer, including “that doesn’t need replacing yet.” You get a clear written quote before work starts. You get the same person the whole way through. And if something isn’t right afterward, you call the owner directly and we come back.

Call (541) 900-7106 Request a quote

Service area

Where we work.

Based in Medford, covering the Rogue Valley and Jackson County. If you’re nearby and not on this list, call and ask — we’ll tell you honestly whether we can get to you.

  • Medford
  • Central Point
  • Phoenix
  • Talent
  • Ashland
  • Jacksonville
  • White City
  • Eagle Point
  • Gold Hill
  • Rogue River
  • Grants Pass
The Rogue Valley at dusk, with residential neighborhoods spread below oak-covered hills near Medford, Oregon
The Rogue Valley — home, and our whole service map.

How it works

Three steps. No mystery.

  1. 1

    Call or request a quote

    Tell us what the system is doing — or not doing. You’ll talk to the owner, and we’ll set a time that actually works for you.

    (541) 900-7106 →
  2. 2

    We diagnose and quote in plain English

    We find the real problem and show you what we found. Then a clear quote — repair or replace, with the reasoning — before any work begins.

  3. 3

    We fix it right and stand behind it

    The work gets done properly, the site gets left clean, and you have the owner’s number if anything needs a second look.

Wall-mounted ductless mini-split head installed high on the wall of a bright Rogue Valley living room

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