Lennox repair & installation, done right.
Among the most efficient systems money can buy.
Lennox is known for pushing efficiency further than almost anyone else. The Dave Lennox Signature Collection routinely posts some of the highest SEER2 ratings on the market, which translates directly into lower summer power bills in a climate where the AC runs eight-plus months a year.
What sets Lennox apart
- Dave Lennox Signature Collection — top-tier SEER2 efficiency and precise variable-capacity operation
- Ultra-quiet outdoor units, a real benefit on tight lots and patios
- Excellent candidates for utility efficiency rebates
- Available with advanced iComfort communicating thermostats
What Lennox is known for
Lennox is known for market-leading efficiency and ultra-quiet operation — the Dave Lennox Signature Collection regularly tops the SEER2 charts.
The lineup, tier by tier
Lennox tiers run Merit (entry), Elite (mid), and the Dave Lennox Signature Collection (premium). The Signature tier is where the record-setting efficiency and quietest sound levels live.
Reliability & warranty reality
Lennox's high-efficiency equipment is excellent when installed and maintained correctly; its premium systems use proprietary parts, so a maintenance plan and a shop that knows the platform matter. Registered systems carry solid limited warranties.
Parts & serviceability
Lennox uses more brand-specific components than some competitors, which is why we steer Lennox owners toward regular maintenance and keep the platform knowledge in-house to avoid downtime.
Who Lennox is right for
Homeowners staying put who want the lowest possible running cost and quietest operation — weigh it against Trane's durability in our Trane vs. Lennox comparison.
Our first-hand experience
We make sure a high-SEER2 Lennox goes on sound ductwork with a verified charge — because efficiency lives in the install, not just the sticker.
Why it fits North-Houston homes
For homeowners planning to stay put and wanting the lowest possible running cost, Lennox's high-efficiency tiers pay back over our long cooling season. We'll show you the honest efficiency-vs-price math before you commit.
Compare Lennox
Our Lennox services
Whatever brand is on your equipment, our TDLR-licensed, EPA-certified technicians handle it: air conditioning, heating, heat pumps, and indoor air quality — all with flat-rate pricing and true 24/7 emergency service. Every install is sized by load calculation and commissioned to spec, because the installation determines how any brand performs.
Comfort can't wait. Neither do we.
Call now for 24/7 service, or request a visit online and we'll confirm your two-hour arrival window.
The $159/yr maintenance plan can pay for itself in a single repair — and easy, flexible financing options are available on new systems with approved credit.
- Open 24 hours, 7 daysReal emergency service — nights, weekends, and holidays included.
- Up-front, flat-rate pricingYou approve the exact price before a single tool comes out.
- TDLR licensed · EPA certified35+ years of experience behind every visit.