AC Installation & Replacement
in Scottsdale, AZ
Ready for a system that actually keeps up with the desert? Champion Air installs high-efficiency Lennox systems sized precisely for your home — with flexible financing and a 10-year warranty.
Get Your Free Estimate
Free in-home assessment · Upfront pricing · Flexible financing
- BBB A+ Rated
- Dave Lennox Award
- Licensed & Insured
- No Overtime Charges
- Pearl Certified
What Our Customers Say
1,000+ Five-Star Reviews
Scottsdale homeowners trust Champion Air with their biggest comfort investment.
“Champion Air replaced our 18-year-old system with a new Lennox. They did a proper load calculation instead of just matching the old size — the house has never been this comfortable, and the bills dropped noticeably.”
“From the free estimate to the financing to the install, everything was upfront and professional. The crew was clean, fast, and walked us through the new thermostat before they left.”
“We got three quotes. Champion Air wasn't the cheapest, but they were the only ones who explained efficiency ratings and sizing instead of just selling a box. So glad we chose them.”
Special Offers
Save Big on a New AC System
Limited-time offers. Cannot be combined with other promotions. Call for details.
New AC System Installation
Save up to $2,500 on a qualifying new Lennox system, including a 10-year parts & labor warranty.
Pay Over Time
Qualified buyers get 0% APR financing with terms up to 60 months. Pre-approval takes about 60 seconds.
Worry-Free Coverage
Every qualifying installation is backed by a 10-year parts and labor warranty for total peace of mind.
Why Champion Air
Why Scottsdale Homeowners Choose Us to Install
A new AC is a major investment. Here's why homeowners trust Champion Air to do it right the first time.
Proper Load Calculations
We size every system with a Manual J load calculation — not a guess off the old unit — so your home is comfortable in every room.
Certified Lennox Premier Dealer
Dave Lennox Award winner offering the full Lennox lineup, including ultra-efficient systems built for desert performance.
Flexible Financing
0% APR options and terms up to 60 months turn a big purchase into a comfortable monthly payment, with 60-second pre-approval.
10-Year Warranty
Qualifying installs include a 10-year parts and labor warranty, plus our own workmanship guarantee.
How It Works
Your New System in 3 Simple Steps
A clear, pressure-free path from estimate to ice-cold comfort.
Free In-Home Assessment
We evaluate your home's size, insulation, ductwork, and comfort goals, then perform a proper load calculation to recommend the right system — no high-pressure sales pitch.
Transparent Quote & Financing
You get clear options at different efficiency tiers and price points, plus financing details upfront. Pre-approval takes about 60 seconds with no impact to your credit.
Professional Installation
Our crew installs your new system cleanly and on schedule, hauls away the old equipment, sets up your thermostat, and walks you through everything before they leave.
When It's Time to Replace Your Scottsdale AC
Air conditioners in the Valley live hard lives. By years 12–15, rising repair costs, climbing energy bills, and uneven cooling are usually signs your system is on borrowed time — especially if it still runs on obsolete R-22 refrigerant.
Champion Air has installed and replaced systems across the Phoenix metro since 1982. As a Lennox Premier Dealer, we right-size every installation with a proper load calculation and match you with high-efficiency equipment engineered to handle Arizona's extreme heat — so your new system runs cooler, quieter, and cheaper.
Signs You Need a New System
Is It Time to Replace Your AC?
A few clear signals mean replacement will likely save you money over another repair.
Frequent, Costly Repairs
If you're calling for service every season and repair bills are stacking up, a new system usually costs less over time than continually patching an old one.
Rising Energy Bills
Older systems lose efficiency as they age. A modern high-SEER2 unit can dramatically cut your monthly APS or SRP cooling costs.
Uneven or Weak Cooling
Hot rooms, long run times, and a system that can't keep up on 110° days often mean it's undersized, worn out, or improperly matched to your home.
Obsolete R-22 Refrigerant
Systems using phased-out R-22 are expensive to recharge and impossible to modernize. Replacement is almost always the smarter long-term move.
Doing It Right
What a Proper Installation Gets You
The equipment matters — but the install quality determines how it actually performs.
A new AC is only as good as its installation. Here's what separates a system that thrives in the desert from one that struggles.
Correct Sizing with a Load Calculation
Bigger isn't better. An oversized AC short-cycles, wastes energy, and never dehumidifies properly; an undersized one runs constantly and still can't keep up. We perform a Manual J load calculation that accounts for your home's square footage, insulation, windows, and orientation so your system is matched to your actual cooling needs.
High-Efficiency Equipment That Fits Arizona
We match you with high-SEER2 Lennox systems engineered for sustained extreme heat — the kind of performance a desert summer demands. Higher efficiency means lower bills and a system that isn't redlining every afternoon, which translates directly into longer equipment life.
Ductwork & Airflow Done Right
Even the best system underperforms on leaky or undersized ducts. During installation we inspect your ductwork, seal leaks, and verify airflow so the cooling you paid for actually reaches every room — not your attic. It's the difference between even, whole-home comfort and frustrating hot spots.
Did you know? An oversized AC can cost more to run and fail sooner than a right-sized one — which is why a proper load calculation is the most important step in any installation.
Questions & Answers
AC Installation FAQ
Quick answers to the questions Scottsdale homeowners ask most.
It depends on your home's size, the efficiency tier you choose, and any ductwork needs. We provide a free in-home assessment and a transparent quote with options at different price points — and current promotions can save you up to $2,500.
Most standard residential replacements are completed in a single day. Larger projects or ones requiring ductwork modifications may take longer; we'll give you a clear timeline with your quote.
Yes. Qualified buyers can take advantage of 0% APR promotional financing with terms up to 60 months. Pre-approval takes about 60 seconds with no impact to your credit.
We never guess. We perform a Manual J load calculation based on your home's square footage, insulation, windows, and orientation to recommend a system sized precisely for your comfort and efficiency.
Qualifying installations include a 10-year parts and labor warranty, plus our own workmanship guarantee. We'll register your equipment so coverage is in place from day one.
If your system is over 10–12 years old, needs frequent repairs, uses R-22 refrigerant, or drives high energy bills, replacement usually saves money long-term. We'll give you an honest recommendation either way.
Flexible Payment Options
New Comfort Now, Pay Over Time
Don't let an unexpected bill leave you sweating through a Scottsdale summer. Champion Air offers flexible financing so you can get the service you need today and pay at a pace that fits your budget.
For a complete new high-efficiency system installation with approved credit. Subject to terms.
Prevent Future Breakdowns
The Valley's Most Popular Maintenance Plan
The ChampionCare plan keeps your system running at peak efficiency year-round — lowering energy bills, extending equipment life, and catching small problems before they become emergency repairs.
- Two precision tune-ups per year (cooling + heating)
- 15% discount on all repairs
- Priority scheduling — skip the wait list
- No overtime charges, ever
- Extended equipment lifespan
ChampionCare Club
Comprehensive coverage for your home's complete HVAC system
or $228/year — save $59 vs. individual tune-ups
Award-Winning Service
Dave Lennox Award Winner
A certified Lennox Premier Dealer trusted with thousands of Valley installations.
Free estimates · 0% APR financing · 10-year warranties
Repair, or Replace? Making the Smart Investment
If your system is under ten years old and the repair is a fraction of replacement cost, fixing it is usually the right call — and we'll tell you so honestly. Not every aging unit needs to be replaced.
But when repairs become a seasonal habit, efficiency has fallen off, or your system relies on obsolete R-22 refrigerant, continuing to patch it is often the more expensive path. A modern high-efficiency replacement ends the breakdown anxiety and starts paying you back on every energy bill.
We'll lay out the real numbers — repair cost, expected remaining life, and projected energy savings of a new system — so you can make a confident decision. No pressure, and no replacement you don't actually need.
AC Installation Service Areas
Champion Air proudly serves homeowners throughout Maricopa County from three Valley locations:
- Scottsdale & Paradise Valley
- Phoenix & North Central Valley
- Fountain Hills & the East Valley
- Tempe, Mesa & Chandler
- Glendale, Peoria & Surprise
- Sun City & the West Valley
Brands We Service
Our NATE-certified technicians are trained and equipped to service all major HVAC brands:
As a certified Lennox Premier Dealer, we stock OEM Lennox parts on our trucks for faster, single-visit repairs.
More Services
Related Services
AC Repair & Service
Fast, honest diagnosis and same-day repair for any cooling system in Scottsdale.
Learn MoreAC Maintenance & Tune-Up
Pre-season tune-ups that prevent breakdowns and lower your summer energy bills.
Learn MoreAll Air Conditioning Services
Repair, maintenance, and replacement — everything to keep your home cool.
Learn More