Lennox: Top SEER2 Numbers
Lennox's best models reach SEER2 up to 28, the highest in the market. For a Sacramento home that runs AC from May through October, high SEER2 can cut cooling bills. Units that reach 28 SEER2 cost more up front.
Brand Comparison: Carrier vs Lennox
Lennox leads on peak efficiency. Carrier leads on parts access and dealer network in Sacramento.

Fresh Air is certified to install both Carrier and Lennox. After 900-plus installs since 2009, we see each brand in real Sacramento homes. Here is what we've learned with no upsell agenda.
Lennox's best models reach SEER2 up to 28, the highest in the market. For a Sacramento home that runs AC from May through October, high SEER2 can cut cooling bills. Units that reach 28 SEER2 cost more up front.
Carrier has more dealers and service techs in the Sacramento area. Finding a Carrier part is rarely hard. That matters when a unit needs a repair on a hot July afternoon. Carrier's top models reach SEER2 up to 26.
Carrier units tend to cost 10 to 20 percent less than similar Lennox models. The savings on a $10,000 to $15,000 full system can be $1,000 to $3,000. Lennox's extra efficiency may close that gap over 10 to 15 years.
Fresh Air Heating and Air is not affiliated with, endorsed by, or sponsored by Carrier or Lennox.
Sacramento sees many days above 100 degrees from June through September. A higher SEER2 unit saves more money the more it runs. If you cool your home most of the year, the gap between SEER2 26 and SEER2 28 adds up.
But service matters too. Fresh Air (CSLB 945361) can service both brands. If you ever need a part fast, Carrier's wider dealer network in the region is a real advantage. We give you the honest trade-off at your free estimate.
Not always. It depends on how much you cool and the price gap between models. Fresh Air can run the math for your home at your free estimate.
Not impossible, but Carrier has more local dealers. If a Lennox part needs to come from a distant warehouse, repair time can stretch. We factor this into our advice.
Yes. Both Carrier and Lennox are built for hot climates and handle Sacramento summers with no issues when sized right.
A full AC setup runs $4,500 to $12,000 installed. Lennox tends toward the upper end. Carrier typically lands in the mid range. Fresh Air quotes both at no charge.
Fresh Air (CSLB 945361) installs both brands across Sacramento. Call (916) 416-8181 or book at our contact page for a free in-home estimate.