Available 24/7 in Houston, TX

Lennox AC & Furnace Repair, Same-Day

Lennox acting up? Get matched with a licensed local pro for same-day Lennox AC & furnace repair - Signature, Elite & Merit lines. Upfront pricing.

Signature, Elite, and Merit series
High-efficiency and variable-speed experts
Same-day service
Upfront, flat-rate pricing

Call (833) 787-0322 Get Free Quote

Top-rated HVAC pros · Avg. arrival under 60 min

Licensed & Insured ProsEvery contractor verified

24/7 ServiceAlways available

Top-Rated ProsVetted network

Upfront PricingFlat-rate quotes

Financing Available0% APR plans

Who repairs Lennox systems near me?

Lennox acting up? Get matched with a licensed local pro for same-day Lennox AC and furnace repair - from the high-efficiency Signature (SLP/XC) line to Elite and Merit. You get a flat-rate quote before any work and no overtime fees.

Common Lennox problems we fix

Proprietary control board and iComfort thermostat faults
Furnace igniter and flame sensor failures
Variable-speed blower or inverter issues on high-efficiency units
Run capacitor and contactor failure
Condensate and secondary heat exchanger issues on condensing furnaces

How It Works

You call us. We answer live, 24/7 - no phone tree, no hold music.
Licensed tech dispatched. Matched to a pro who knows Lennox systems.
Upfront diagnosis. Flat-rate quote before any work starts.
We fix it right. Backed by the upfront flat-rate quote from your matched pro.

Lennox system down?

Licensed techs standing by. One call - we'll take care of the rest.

(833) 787-0322

About Lennox systems

Lennox builds some of the highest-efficiency residential systems on the market (the SLP98V furnace and XC25 air conditioner lead the industry). Lennox uses proprietary parts, so sourcing speed matters - the techs in our network know where to get Lennox components fast.

What does Lennox repair cost?

Lennox repairs run $150-$700. Proprietary parts can push the total higher than other brands, which is exactly why an upfront flat-rate quote matters here. Your matched pro prices the job before starting.

Common Lennox repair	Typical cost
Capacitor or contactor	$150-$350
Igniter or flame sensor	$120-$300
Variable-speed blower motor	$600-$1,500
Communicating control board	$400-$800

Ranges are typical installed prices (part + labor). Your matched pro quotes a flat rate before any work.

We service Lennox across every job type: AC repair, heating, furnace repair, new installation, and 24/7 emergency.

Other brands we service

Carrier

Same-day Carrier AC & furnace repair.

Goodman

Same-day Goodman AC & furnace repair.

Trane

Same-day Trane AC & furnace repair.

Rheem

Same-day Rheem AC & furnace repair.

American Standard

Same-day American Standard AC & furnace repair.

Bryant

Same-day Bryant AC & furnace repair.

York

Same-day York AC & furnace repair.

Amana

Same-day Amana AC & furnace repair.

Ruud

Same-day Ruud AC & furnace repair.

See all HVAC brands we service →

HVAC guides

Free reads from our techs to help you decide.

8 min read

Is Lennox a Good HVAC Brand? Reliability, Problems & Repair Costs

An honest review of Lennox HVAC in 2026 - the industry's efficiency leader, the proprietary-parts trade-off, common problems, real repair costs, and whether it's worth the premium.

6 min read

Lennox AC Not Cooling? Common Causes & How to Fix It

Lennox AC running but not cooling? The quick DIY checks, the Lennox-specific causes our techs see most (proprietary boards, inverter issues), and when to call a pro.

9 min read

Best HVAC Brands 2026: Honest Tier-by-Tier Breakdown

A licensed tech's ranking of HVAC brands in 2026, sorted by tier. Real strengths, weaknesses, warranty terms, and which brands to pick for which home and budget.

8 min read

AC Repair vs Replacement: When to Fix and When to Replace

The honest decision framework. When repairs make sense, when replacement does, and the math that drives every smart homeowner's choice.

Frequently Asked Questions

Do you repair all Lennox models?

Yes. The licensed pros in our network service every Lennox residential line - older units through the latest variable-speed and communicating systems - for both AC and furnace/heating repair.

How much does Lennox repair cost?

Can you come out same-day for a Lennox repair?

In most areas, yes. We dispatch 24/7 and average arrival is under 60 minutes for emergencies. Call and we'll match you with the nearest available pro experienced with Lennox systems.

Should I repair or replace my Lennox system?

If your Lennox unit is under about 10 years old, repair almost always wins. Past 12-15 years, if a single repair tops half the cost of a new system, replacement usually makes more sense. Your matched pro gives you the honest math, not a sales pitch.

What are the most common Lennox problems?

The Lennox failures we see most are capacitor and contactor faults, control-board issues, blower-motor problems, and refrigerant leaks. Most are same-day fixes - call and we'll diagnose yours upfront.

Are you an authorized Lennox dealer?

No. We are an independent referral service that connects homeowners with licensed, insured local technicians experienced with Lennox equipment. We are not affiliated with, or an authorized dealer of, Lennox.

Lennox and related names are trademarks of their respective owners. City HVAC Fix is an independent referral service that connects homeowners with licensed, independent local contractors who service Lennox equipment. City HVAC Fix is not affiliated with, authorized by, or endorsed by Lennox.