Scottsdale contains the full range of Valley housing in one city. Along McDowell and Thomas there are 1950s block homes with the air conditioner on the roof. Twenty minutes north there are custom houses at 2,500 feet of elevation with four systems, zoning boards and an HOA that regulates where the condenser goes. We work on all of it, and we apply the same standard at every address: a complete diagnosis, a written price approved before work begins, and a recommendation based on what the system needs.
We are based in Glendale, across the Valley on the Loop 101. That is a 30 to 45 minute drive, which places Scottsdale inside the area we cover every day. Most Scottsdale calls receive same-day service. Call or text (602) 456-1464, describe what the system is doing and where you are located, and we will confirm an arrival window.
AC and heating services from Old Town to North Scottsdale
Every service on this site is available anywhere in Scottsdale, from the Old Town condos to the far end of Dynamite Boulevard.
- AC repair. Same-day on most calls. Contactors, fan motors, refrigerant leaks, frozen coils, drain lines and control boards, on rooftop units, split systems and multi-zone installations.
- AC replacement and installation. Sized for the house as it stands today, with a load calculation available upon request, and located where your HOA allows. Trane, Goodman, Daikin, York, American Standard and Mitsubishi.
- Heating repair. Heat pumps that will not switch to heating on a cold North Scottsdale morning, furnaces that ignite and shut down, auxiliary strips doubling the winter bill.
- Heater replacement. Heat pumps and furnaces sized to your part of the city, because a home in Troon sees more heating hours than one in South Scottsdale.
- Indoor air quality. Filtration, UV lights, duct sealing and return-air corrections for older ductwork and desert dust.
- Maintenance and tune-ups. Spring and fall visits, with every zone and every unit inspected on multi-system homes.
- Free second opinions. An independent evaluation of any replacement recommendation before you commit to the expense.
- Free estimates. Detailed, written and free for replacements, installations and air quality work.
Scottsdale HVAC problems by era of construction
Scottsdale’s housing was built in waves moving north over seventy years, and each wave has its own failure pattern.
Rooftop units and modified ductwork around Old Town and South Scottsdale
Old Town, Hy-View, Park Scottsdale and Scottsdale Estates, the neighborhoods between McDowell Road and Indian School along Hayden and Scottsdale Road, are mostly 1950s and 1960s ranch and block homes. Many have flat or low-pitched roofs, and on most of them the air conditioner is a package unit on top, in full sun from May through October.
The unit itself is usually a routine repair when it fails: contactors and condenser fan motors go first in this heat, and we stock those parts. The more difficult problem in these houses is under the roof. Seventy years of ownership means ductwork that has been rerouted, patched and extended repeatedly, with additions connected to systems that were never sized for them. That is why a single bedroom that never cools is one of the most common calls we receive from South Scottsdale, and why we evaluate airflow, returns and dampers before recommending a larger unit.
Scottsdale fact. A rooftop package unit on a flat-roof South Scottsdale home has no shade, no side-yard airflow and a cabinet that absorbs direct sun all afternoon. The components inside operate at temperatures the same equipment would never reach in a shaded side yard, which is why even a well-maintained rooftop unit here usually needs a routine repair or two before its tenth summer.
Second- and third-generation systems along the Shea corridor
McCormick Ranch, Scottsdale Ranch, Gainey Ranch and the neighborhoods along Shea Boulevard were built largely in the 1970s and 1980s. These are larger homes, many with two systems and an air handler in the attic, and most are now on at least their second or third unit.
Two units means two of everything: two air handlers working in a 140-degree attic, two condensate drain lines that can clog, two thermostats that may not have been wired by the same contractor. A common call from McCormick Ranch is a house that is cool downstairs and warm upstairs, and the cause is as often a failing second unit or a closed damper as anything more serious. We inspect both systems on every visit here, because the unit that has not failed is usually a few summers behind the one that has.
Replacements in these homes tend to repeat one error: copying the tonnage from the old nameplate. The original contractor often oversized the system, and every replacement since has carried that figure forward, so the house short-cycles, never fully dehumidifies during monsoon season, and wears out compressors early. When a system here reaches the end of its service life, we size the replacement to the house as it stands today, not as it was in 1982, and a load calculation is available upon request. Lake-community HOAs in this area also regulate equipment placement, which we resolve before installation day.
Kierland and the Airpark: mixed housing and rooftop commercial
The Kierland and Airpark area straddles the Scottsdale and Phoenix line, and it combines 1990s and 2000s subdivisions with one of the largest concentrations of small commercial buildings in the Valley. On the residential side, attic air handlers and condensate drain clogs are the routine calls. Many of these homes were built with the air handler in the attic and a float switch on the drain pan, and the first sign of a clogged line is a system that shuts itself off on the hottest afternoon of the year, which is the safety switch operating as designed. We clear and flush the line, test the switch, and inspect the coil during the visit. On the commercial side, the offices, shops and light-industrial spaces around the Airpark run rooftop package units, often several per building, and a failure in August means a closed business. We service and replace light commercial rooftop equipment here with the same written pricing we provide homeowners.
Multi-system custom homes and cold nights in North Scottsdale
North of the Loop 101, in DC Ranch, Grayhawk, McDowell Mountain Ranch, Troon, Pinnacle Peak, Silverleaf and toward Desert Mountain, the houses are large, custom and typically run three or four systems with zoning. Two factors differ here.
First, the elevation. North Scottsdale sits roughly 2,000 to 3,000 feet against the McDowells, and winter nights are noticeably colder than in the rest of the Valley. Heating is not an afterthought. Heat pumps must switch over correctly, auxiliary strips must be wired and staged correctly, and a fall tune-up that skips the heating side misses half the job.
Many of these homes also have a gas furnace paired with the air conditioner, or a dual-fuel configuration that switches from the heat pump to gas on the coldest nights. Furnace calls here involve the ignitor, the flame sensor and the inducer motor, in that order, and they almost always appear on the first morning the thermostat calls for heat after sitting idle since February. A cracked heat exchanger is rare but serious, so we recommend a carbon monoxide detector near any gas furnace and we inspect the exchanger on every fall visit.
Second, the complexity. Multiple systems of different ages, zoning boards, long refrigerant line runs and equipment behind HOA-required screening mean a fault in one zone can originate in another. We diagnose the house as a whole. Because these communities have strict design rules on equipment placement and screening, we build the HOA requirements into the estimate before a crane is scheduled.
Dust from the desert edge
Homes that back up to the McDowell Sonoran Preserve or sit along the northern and eastern edges of the city receive the most monsoon dust. A coated condenser coil cannot reject heat, head pressure climbs, and the compressor works beyond its design load. These homes need the outdoor coils rinsed after major storms and cleaned properly every year, and they gain more from improved indoor filtration than almost any others in the Valley. See indoor air quality for the options.
Condos and townhomes in and around Old Town
Old Town and the streets around Scottsdale Fashion Square have a large share of condos and townhomes, many built from the 1970s onward with small split systems, shared walls and equipment on a flat roof or a narrow side patio. Access is the first question on these calls: which roof hatch, which locked gate, which unit belongs to which condenser when eight sit in a row. We resolve that by phone before the visit so the time on site is spent on the system. Many of these buildings also have HOA rules about roof access and replacement timing, and we work within them.
Why Scottsdale homeowners call a Glendale-based company
- A complete diagnosis before any quote. We inspect the whole system, on the roof or in the attic, and review the findings with you before pricing anything.
- A written price before work begins. A flat, final number approved by you. No added line items.
- Repair when it is the better value. Full replacement is recommended too readily once a unit passes ten years. If your system has serviceable life remaining, we say so.
- Licensed, bonded and insured. Arizona ROC #365835, CR-39 Air Conditioning and Refrigeration, dual residential and commercial.
- 5.0 stars on Google. Honesty is the quality customers mention most.
- Experienced with complex houses. Multi-system homes, zoning, rooftop units, mini-splits and additions that were never on the original plans.
- HOAs handled. Design-review requirements built into the estimate.
- Owner-operated. Based in Glendale. Aaron Hoberg, the owner, oversees every job.
How we schedule Scottsdale service calls
- Call or text (602) 456-1464. Describe what the system is doing and where in Scottsdale you are located. If the cause is something you can safely check yourself, such as a tripped breaker or a clogged filter, we will tell you before dispatching.
- You receive a scheduled arrival window. We route by area, so we confirm whether that is morning or afternoon and text when the technician is on the way.
- A full diagnostic. Refrigerant pressures, amp draw, airflow, the drain line and the thermostat. On multi-system homes, every zone. On rooftop units, the inspection is performed on the roof.
- The price in writing before any work begins. You approve it, then the work starts.
- Repaired the same day on most calls. The parts that fail most often in this climate are stocked on the truck. We review the failed component with you, clean up, and confirm the system is holding temperature before leaving.
If replacement is the better value, you receive a free written estimate with options, HOA requirements included, and you decide on your own schedule. If another company has already recommended replacement, our second opinion is free.
Scottsdale HVAC questions, answered
Answers to the questions Scottsdale homeowners ask most often. For anything else, call or text (602) 456-1464.
You're based in Glendale. How quickly can you actually get to Scottsdale?
Scottsdale is 30 to 45 minutes from our base on the Loop 101, and it is inside our everyday service area rather than a special trip. Most Scottsdale calls receive same-day service. We route by area, so when you book we confirm whether that is a morning or afternoon window, and we text when the technician is on the way. We do not commit to a window we cannot keep.
My Old Town or South Scottsdale house has the unit on the roof. Is that a repair or a replacement?
Usually a repair. Rooftop package units are standard on the block and ranch homes south of Indian School, and most of what fails on them is routine: a contactor, a condenser fan motor, a clogged condensate line. Age by itself is not a reason to replace. If the compressor has failed or the cabinet is rusted through, we show you what we found and provide both options in writing.
One room in my house never cools. Do I need a bigger system?
Rarely. In Scottsdale that complaint usually traces to ductwork modified over the years, an addition connected to a system never sized for it, or a return too small for the square footage. We measure how air actually moves before discussing equipment. The correction may be a duct or return modification, a ductless mini-split for the addition, or a damper that has been closed for a decade.
My North Scottsdale home has three systems. Do you work on all of them, or just the one that quit?
All of them, and we inspect the others during the visit if you would like. Multi-system homes in DC Ranch, Grayhawk, Troon and the Pinnacle Peak area often have zoning boards, shared thermostat wiring and equipment of different ages, and a fault in one zone can originate in another. We diagnose the house as one system.
Will you handle the HOA requirements on a replacement?
Yes. North Scottsdale communities have design rules about where equipment sits and how it is screened from the street, and some require approval before installation day. We identify those requirements in the estimate so nothing stalls after the crane is scheduled.
Am I on APS or SRP, and does that change anything?
Generally, south Scottsdale is SRP and north Scottsdale is APS, but check your bill. On a time-of-use plan, a failing system that runs long through the late-afternoon peak costs you every month. Both utilities also offer rebates on qualifying high-efficiency equipment that change from year to year, so ask us what is current before deciding on a replacement.
Do you handle heating in Scottsdale, or just AC?
Both. Heating matters more in North Scottsdale than in most of the Valley, because the elevation toward Troon and Desert Mountain brings colder winter nights. Most homes heat with a heat pump, and the older neighborhoods south of Shea often have gas furnaces on Southwest Gas. We repair and replace heat pumps, furnaces and rooftop units, and we inspect the heating side on every fall tune-up.
Do you take commercial calls in Scottsdale?
Light commercial, yes. Rooftop units on the offices and shops around the Airpark, restaurants in Old Town, and small buildings along Scottsdale Road and Shea. Repairs, maintenance and replacement, priced in writing the same way we do for homeowners.
Scottsdale areas we cover, Old Town to Troon
All of Scottsdale, including Old Town, South Scottsdale & Hy-View, Park Scottsdale, Scottsdale Estates, McCormick Ranch, Scottsdale Ranch, Gainey Ranch, Kierland & the Airpark, Grayhawk, DC Ranch, McDowell Mountain Ranch and Troon & Pinnacle Peak, and every Scottsdale ZIP code: 85250, 85251, 85254, 85257, 85258, 85259, 85260, 85262, 85266 and 85255. If your neighborhood is not listed, call to confirm coverage.
