Heating & Cooling in Scottsdale, AZ
LJ Refrigeration brings air conditioning, heating, heat pump and mini-split service to Scottsdale, AZ — same-day appointments and honest, no-upsell answers since 1981.
Your Scottsdale heating & cooling team
LJ Refrigeration Co. has served Scottsdale homeowners since 1981 with air conditioning, heating, heat pump, and ductless mini-split service. We're a third-generation family company founded in 1963, and Scottsdale has been the heart of our service area for over four decades.
What Scottsdale homes ask of a system
Scottsdale stretches from Old Town's established 1960s-70s ranch homes through McCormick Ranch and Gainey Ranch's 1980s construction, up into North Scottsdale communities like DC Ranch, Troon, and Desert Mountain, where larger custom homes often run multi-zone systems across 4,000+ square feet. Summer highs regularly clear 110°F for weeks at a time, so equipment here works harder and longer than almost anywhere else in the Valley — which is exactly why sizing and load calculations matter more than brand names. Older Scottsdale homes also tend to have original ductwork that's never been evaluated; we check it on every visit, because a new system pushing air through leaky 1970s ducts will never perform like it should.
What we do in Scottsdale
- Air conditioning repair, maintenance, and replacement
- Heating and furnace repair, maintenance, and replacement
- Heat pump service and installation
- Ductless mini-splits for casitas, guest houses, and additions
- Indoor air quality and duct evaluation for older Scottsdale homes
Why Scottsdale homeowners call LJ
- Same-day HVAC service and emergency service availability
- No upselling — honest answers and upfront options
- Licensed, bonded & insured — ROC #097719 & ROC #097724
- BBB A+ rated for more than 40 years
- Day & Night ELITE Dealer · Energy Star-rated equipment
- Non-commissioned technicians, so no one is paid to sell you more
- Financing options to fit your budget
Whether you're in Old Town, McCormick Ranch, Gainey Ranch, or up toward DC Ranch and Troon, we'd be glad to take a look. Call us and you'll speak with someone local who can tell you what's actually wrong.
