South Phoenix cooling company operating for over 40 years, with same-day service and published ROC licences.
Information last verified: September 13, 2026
Full profileInformation last verified: September 13, 2026
We hold this number from a source other than the Registrar itself, so we are not presenting it as confirmed. Check it directly before you hire. Look it up on roc.az.gov
Own a air conditioning business in Phoenix? This Featured Local Partner spot is available.
Phoenix air conditioners work harder than almost any in the country, and not only because the days are hot. The city holds its heat overnight — pavement and buildings release it after sunset — so on many summer nights the temperature never drops far enough for a system to catch up. There is no recovery window.
The market that has grown up around that is dominated by a handful of very large companies, which changes what you should be checking for. We looked at the companies ranking for AC repair in Phoenix and chose one, with others worth calling listed below.
Day & Night Air Conditioning, Heating & Plumbing works out of East La Salle Street in south Phoenix, near Sky Harbor, and has been operating for over 40 years.
Their published cooling work covers air conditioning repair, installation and maintenance, heat pumps, furnaces, mini-splits, duct cleaning and installation, and air purification, and they advertise same-day service. Their listed service area covers most of the metro — Phoenix, Scottsdale, Tempe, Mesa, Chandler, Gilbert, Glendale, Peoria, Surprise and beyond.
Reputation at scale. Plenty of small companies hold a near-perfect rating across a few dozen customers. Keeping one of the strongest ratings in the city across thousands of customers is much harder, and in a market where most large companies sit noticeably lower, that consistency was the deciding factor.
Same-day service as a stated commitment, which in a Phoenix July is the thing you are actually buying.
The full cooling range under one roof — repair, replacement, heat pumps, mini-splits and duct work — so a diagnostic visit is less likely to be steered toward whatever one narrow speciality the company sells.
They publish their ROC licence numbers, which makes checking them a one-minute job.
Honest caveats. Their site does not publish business hours or promise 24/7 service — it says same-day — so if your system fails late on a Saturday night, ask what that means in practice before assuming someone is coming. And their licence numbers are recent relative to a 40-year history, which usually means the company now trades under a newer legal entity. That is common and not a red flag, but it is worth confirming who holds the licence on the ROC register.
Get the diagnosis in plain words before you approve anything. A failed capacitor, a failed fan motor and a failed compressor are completely different conversations. "The system is old" is an observation, not a diagnosis.
Treat maintenance plans as a purchase, not a formality. Almost every large Phoenix company sells an annual membership. Some are good value — two tune-ups, priority scheduling in peak season, a repair discount. Others mainly exist to get a salesperson into your house twice a year. Ask exactly what is included and what the priority scheduling is worth in July, then decide.
On a replacement, get the exact model and SEER2 rating in writing, plus whether permits, duct or electrical work, and haul-away are included. Identical houses routinely get quotes thousands of dollars apart, and most of the gap is scope.
Ask about utility rebates. Both APS and SRP have run rebate programmes for high-efficiency cooling equipment. They change, so ask the contractor — and check the utility's site yourself — before you choose a unit.
Check the licence. Get the ROC number, search it on the free public register, and make sure it covers air conditioning, not only plumbing. Arizona's Recovery Fund does not cover work by a contractor whose licence was inactive or expired when you signed; our guide to checking an Arizona contractor's licence walks through it.
Do not buy a replacement during the emergency if you can avoid it. If a repair gets you through the week, take the week and get a second quote.
The heat island effect is real and it matters for your equipment. Phoenix overnight lows in summer run well above those of the surrounding desert, because the city's pavement and buildings store heat through the day and release it at night. For an air conditioner that means long run times with little or no overnight rest, which accelerates wear on compressors, fan motors and capacitors.
Capacitors are the classic Phoenix failure. Heat degrades them, and a failed capacitor is one of the most common reasons a system that ran fine yesterday will not start today. It is also one of the cheaper repairs — worth knowing before anyone mentions a replacement.
Rooftop and attic equipment lives in extreme conditions. Packaged units on flat roofs and air handlers in attics sit in some of the hottest spaces in the city. Duct runs through those attics lose cooling to the heat around them, which is why duct sealing and insulation often do more for a room that never cools than a larger unit would.
Expect shorter equipment life than national figures suggest. Systems run far more hours a year here than the averages behind manufacturer lifespans assume.
Dust storms clog filters and coils. After a haboob, check and change the filter; a clogged filter makes the whole system work harder and can freeze the evaporator coil.
Our pick is based in south Phoenix near Sky Harbor and lists a service area covering most of the metro: Phoenix, Arcadia, Scottsdale, Paradise Valley, Tempe, Mesa, Chandler, Gilbert, Glendale, Peoria, Surprise, Avondale, Goodyear, Buckeye, Anthem, Carefree and Fountain Hills.
If you are outside Phoenix, the nearby city pages below may be more useful.
These are not paid placements. They are additional companies serving this area that we think are worth a call.
Phoenix plumbing and cooling company operating since 1989, with its licence numbers published openly.
2411 W Lone Cactus Dr, Phoenix, AZ
Mesa-based cooling and plumbing company with a dedicated HVAC licence and 24/7 emergency service.
1837 N Rosemont, Mesa, AZ
Same-day is common but not guaranteed during heat waves, when every company is triaging. If the house is becoming dangerously hot — especially with older adults, infants or pets inside — say so when you call; most companies prioritise those calls. Expect a premium for evening and weekend visits.
Because that is when it is working hardest. Capacitors, fan motors and contactors that were marginal all spring tend to fail at peak load. A failed capacitor is one of the most common Phoenix repairs and one of the least expensive, so get a specific diagnosis before discussing replacement.
It can be. The useful parts are a spring tune-up that catches weak components before July and genuine priority scheduling during heat waves. Ask exactly what the plan includes, how much priority it really buys in peak season, and whether the visits come with sales pitches — then compare the annual cost to one after-hours call-out.
Roughly: under ten years old with a repair of a few hundred dollars, repair. Over fifteen years, R-22 refrigerant, or a failed compressor or coil, replacement is usually the better spend. In between, get a second opinion, and check for APS or SRP rebates before choosing new equipment.
We shortlist companies using public information and the overall balance of customer feedback across review platforms, then choose an Arizona Z Best pick by weighing service range, operating history, availability, licensing transparency and how local the company genuinely is. Every detail on this page is taken from the company's own website. We record contractor licence numbers with their true source and do not call a licence verified unless we checked the ROC register ourselves. Nothing has been sold for this territory.
Read our full ranking methodology. Sponsored and Featured Partner placements are paid and always labelled. They are tracked separately from editorial picks and do not decide them.