Family-owned · Serving the Valley since 2004

Desertline keeps Phoenix cool — AC fixed today, guaranteed.

Same-day repair with a true 2-hour arrival window — in writing. Flat-rate quotes before any wrench turns. And when it’s 110° at 9 PM, a real dispatcher answers: no phone tree, no overtime fees, ever.

  • 2-hr windows, in writing
  • $89 diagnostic, waived with repair
  • 10-yr parts warranty on installs
A Desertline technician gauges refrigerant pressure on a rooftop condenser in south Phoenix
JOB 7741 · CAMELBACK EAST · COMPRESSOR SWAP

4.9 · 1,240 REVIEWS

Twenty-two summers in the Valley, counted honestly.

Field logs · Jan 2004 – present

systems repaired & installed
0
average emergency response (min)
0
NATE-certified technicians on staff
0
year parts warranty on installs
0

What we fix & install

Six services. Zero upsells.

Every visit starts with a measured diagnosis and ends with a written flat-rate quote. We service Trane, Carrier, Lennox, Rheem, Goodman — and everything between.

  • AC Repair

    Capacitors, contactors, refrigerant leaks, fan motors, compressors. Vans are stocked for the six repairs Phoenix actually needs — most fixes happen on the first visit.

    Same-day$89 diagnostic*All brands
    Get this fixed
  • Install & Replacement

    Manual J load calculation before any quote — never sized off the old unit. High-SEER2 systems that actually pay back under APS rate plans.

    Manual J calc10-yr partsFinancing
    Price my replacement
  • Heating Repair

    Furnaces and heat pumps, tuned for the eight weeks a Phoenix winter actually lasts. Carbon-monoxide tested, every single visit.

    CO testedGas & electric
    Warm my house
  • Heat Pumps & Ductless

    Mini-splits for garages, casitas, and that one bedroom that never cools. Single-zone to whole-home multi-zone design.

    CasitasGarage cooling
    Zone my home
  • Precision Tune-Ups

    The 21-point desert protocol: refrigerant charge weighed in, coils chemically cleaned, amp draws logged year over year.

    21 points$89 flatSpring & fall
    Book the $89 tune-up
  • Air Quality & Ducts

    Duct sealing that stops paying to cool your attic, media filtration for haboob dust, and smart thermostats set up right the first time.

    Duct sealingHaboob dust
    Clean my air

*DIAGNOSTIC FEE WAIVED WHEN YOU APPROVE THE REPAIR.

Interactive diagnostics

What’s your system telling you?

Pick the symptom. We’ll tell you what’s likely wrong, what’s safe to check yourself, and how fast you need us — straight answer, no scare tactics.

Manifold gauge set reading refrigerant pressures on steel service lines
Select the symptom

Awaiting input.

Choose a symptom above — the result shows the three most likely causes, the two checks you can safely do yourself, and how urgent it really is.

Built from 18,412 real Valley service calls · updated quarterly

The no-breakdown plan

Desert Shield Club — $19/mo.

Every July we rescue households whose systems died from $8 parts that a spring tune-up would have caught. The Club exists so that never happens to you.

  • Two precision tune-ups a year — the full 21-point desert protocol, spring and fall.

  • 15% off every repair — parts and labor, no exclusions, forever.

  • Front-of-the-line priority — when the Valley melts down, Club phones ring first.

  • Condensate drain flush included — the #1 cause of July shutdowns, handled.

  • Transferable if you move — within our service areas, the plan follows the house.

A homeowner adjusting a smart thermostat installed during a Desert Shield visit

One-off tune-up: $89.
Same 21 points, no membership required.

Book one

Service areas

The whole Valley, on the clock.

Live dispatch times, averaged over the last 90 days. If you’re outside the zone, call — we stretch for emergencies.

  • Phoenix

    25–40 MIN DISPATCH
  • Arcadia

    25–40 MIN DISPATCH
  • Tempe

    30–45 MIN DISPATCH
  • Scottsdale

    35–55 MIN DISPATCH
  • Glendale

    35–55 MIN DISPATCH
  • Mesa

    40–60 MIN DISPATCH
  • Chandler

    45–65 MIN DISPATCH
  • Gilbert + Peoria

    45–70 MIN DISPATCH
Aerial view of a sprawling Phoenix Valley residential neighborhood across the metro area Desertline serves

Verified reviews

The Valley rates
the work.

4.9

1,240 GOOGLE REVIEWS

Every tech signs the invoice; every review is read by the owner. Bad ones get a call back within one business day.

  • “Called at 11 AM with a dead capacitor and 112° on the way. Truck pulled up at 12:40, fixed by 1:15, and the $89 diagnostic was credited. The tech wore shoe covers without being asked.”
    Dana W. · Arcadia · AC repair, June 2025
  • “Three companies quoted a replacement off the old unit’s sticker. Desertline was the only one who measured the house. New system is a ton smaller, every room is finally even, and our APS bill dropped $61 in the first month.”
    Marcus & Leila P. · Chandler · full replacement, Sept 2025
  • “The Club caught a dying contactor in April for eleven dollars of parts. Our neighbors’ unit failed for the same reason in July — theirs cost a weekend and a motel. Easiest $19 I spend.”
    Rosa G. · Glendale · Desert Shield Club member

Straight answers

Asked every week, answered in public.

Something else? Call the shop — a dispatcher picks up, not a phone tree.

  • No. The rate is the rate, 24/7/365. A heat stroke emergency at 2 AM costs the same flat rate as a Tuesday afternoon — that policy is printed on every invoice.

  • All of them. Our vans stock parts for Trane, Carrier, Lennox, Rheem, Goodman, and York — which covers roughly nine of every ten systems in the Valley. Anything else, we source same-day or next-morning.

  • Multiply the unit’s age by the repair cost. Over $5,000, replacement usually wins; under it, repair usually does. Your technician writes both numbers on the quote with the math shown, and we honor whichever you choose.

  • Yes — 0% for 18 months on approved credit through our financing partner, with longer terms available. Applying takes about four minutes from your phone, and the decision is usually instant.

  • Fully. Arizona Registrar of Contractors license ROC #332187, bonded, and insured to $2M. Every field tech is NATE-certified and EPA 608 certified for refrigerant handling — and background-checked before they ever see your street.

Book service

Get on the schedule.

Requests placed before 3 PM are normally seen same-day. Emergencies: skip the form and call (602) 555-0199.

Please enter your name.

A mobile number lets dispatch text your window.

That email doesn’t look right.

Pick the closest match — “Not sure” is fine.

Where should the truck roll?

Dispatch confirms by text within 15 minutes.