AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateLennox HVAC in Glenn Heights, TX
We are an independent Lennox service provider covering Glenn Heights, TX – repair, replacement, and service for the Lennox equipment that’s already in your home. What makes our Lennox work here different is simple: we know this town’s housing stock, and we know what happens to a builder-grade Lennox condenser after 20 years of 100°F North Central Texas summers. You shouldn’t have to explain your equipment to your technician. Call (855) 473-9031. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.

Why Glenn Heights Residents Choose Us for Lennox Service
Kingsley AC Repair is an independent shop, not a Lennox dealer and not affiliated with or authorized by the manufacturer. That independence is the point. We diagnose what’s actually wrong with your Lennox equipment and recommend the fix that fits your system and your situation, not the one that moves the most boxes.
We’re familiar with nine major brands, and Lennox is one we work on constantly – from the builder-grade Merit Series units in 1990s Glenn Heights subdivisions to higher-efficiency systems installed during the replacement waves happening now. When we need a critical part like a control board or a variable-speed blower, we use Lennox parts built for that equipment. For common wear items, quality aftermarket equivalents keep the repair affordable without cutting corners.
Ricardo Radcliffe started Kingsley AC Repair in 2014 after spending well over a decade in the trade, and he trained at Tarrant County College before that. He’s known for diagnosing fast and explaining what he found in plain language – no parts recommended that don’t need replacing. Nine brands. One standard. Weatherford, Mansfield, and Midlothian are also on our service map, but Glenn Heights gets the same consistent workmanship on every call.
Styles & brands we work with
- AC repair
- Furnace & heating
- Heat pumps
- Ductless mini splits
- Carrier
- Trane
- Goodman
Common Lennox HVAC Problems We Solve in Glenn Heights
Glenn Heights has its own pattern of Lennox failures, shaped by the age of the housing and the heat. Here’s what we see most:
- Capacitor and contactor failures in Merit Series condensers. Original builder-grade capacitors often give out after 8 to 10 years of 100°F+ heat waves, and when they go, they go across whole subdivisions at once. A no-cool call in July is often a $10 part and a bad afternoon, not a dead compressor.
- Attic-mounted air handler and flex-duct deterioration. In 1990s two-story homes, the original single-zone design and undersized returns let upstairs rooms run 8 to 10°F warmer than downstairs. The equipment may be fine – the ductwork and return sizing aren’t.
- Hail and wind damage to condenser coils and fins. Spring storms along the US-77 corridor routinely dent Lennox microchannel coils, which cuts efficiency and can eventually cause refrigerant leaks.
- Ignitor and flame sensor failures in Lennox gas furnaces. On older furnaces, the ignitor ceramic cracks from age and thermal cycling, and the first cold snap of the season is when you find out. Heaters here get little use, which can make the problem sneak up on you.
- Refrigerant charge drift in aging systems. A slow leak in a 20-year-old coil shows up as “it’s not cooling like it used to.” We pressure-test and find the source before recommending anything.
Lennox Service in Glenn Heights: What Local Conditions Mean for Your Equipment
Here’s the local insight that shapes a lot of our Lennox work: in the older subdivisions off the Bear Creek and US-77 corridors, the original single-zone duct design in 1990s two-story homes leaves upstairs units running 8 to 10°F warmer than downstairs. Those homes were built with attic-mounted air handlers and return sizing that never accounted for how we live in them now. So when a Glenn Heights homeowner calls about a Lennox system that “isn’t keeping up,” the condenser is often only half the story. Correcting airflow and return sizing can bring the upstairs within a few degrees of the downstairs setpoint, and it’s frequently the difference between a repair and an unnecessary replacement. We look at the whole system – equipment, ducts, and returns – because fixing the condenser alone won’t fix a room that was starved for air from day one.
Lennox Models & Products We Service in Glenn Heights
We repair, install, and service the full range of Lennox residential equipment: split-system air conditioners and heat pumps, gas furnaces, air handlers, and ductless mini-split systems for room additions and garage conversions. That includes older builder-grade condensers that came with these subdivisions, mid-tier systems installed in the early 2000s, and higher-efficiency variable-capacity equipment put in during the replacement waves of recent years.
Parts selection matters on Lennox equipment. We use Lennox parts for the components that need to be exact – control boards, compressors, variable-speed blowers – and quality aftermarket equivalents for wear items like capacitors and ignitors. You get a repair that fits your system, priced honestly.
See the difference
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After
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After
Before
AfterLennox Service Pricing in Glenn Heights
Typical estimated ranges for Lennox work in Glenn Heights are below. These are estimates, not quotes; the written estimate sets the final price, and it’s free.
| Service | Typical Estimated Range |
|---|---|
| AC Repair | $150 – $650 |
| AC Installation | $3500 – $7500 |
| Tune-Up | $80 – $200 |
What drives your number? The part that failed, whether the fix is at the condenser or up in the attic, and the condition of the ductwork. A capacitor and contactor is a quick repair. A compressor is a different conversation, and if the repair exceeds half of replacement cost on a system over 15 years old, we’ll tell you plainly. The estimate is free and it’s written. Call (855) 473-9031 to get one.
Serving Glenn Heights, TX – Our Local Coverage Area
We serve Glenn Heights and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Lennox HVAC in Glenn Heights
Yes. It’s one of the most common calls we get here on 100°F+ afternoons. A failed dual-run capacitor or a contactor with pitted points is often the cause, and both are repairable without replacing the unit. Call (855) 473-9031 for an exact quote – estimates are free.
Because the problem is usually the duct design, not the equipment. In 1990s two-story homes off Bear Creek and US-77, the original single-zone ductwork and undersized returns starve the upstairs air handler. Correcting airflow and return sizing often closes most of that 8 to 10°F gap. Call us and we’ll look at the whole system.
Sometimes we can. Dented fins and minor coil damage can often be straightened or repaired; deep microchannel damage or a resulting refrigerant leak may not be. We inspect, pressure-test, and tell you honestly which one you’re looking at. Call (855) 473-9031.
Typical estimated installation runs $3500 – $7500 depending on system size, efficiency, and whether ductwork or returns need work. The written estimate sets the final price. Call (855) 473-9031 for a free one.
Yes. Single- and multi-zone Lennox mini-splits for room additions and garage conversions are part of our work, including repairs and service. Call (855) 473-9031 to schedule.
Service Areas Near Glenn Heights
We serve Glenn Heights and nearby communities including Lancaster, Grand Prairie, Irving, Balch Springs, and Carrollton. If you’re just outside these lines, call and we’ll let you know if we cover your street.
Book Your Lennox Service in Glenn Heights Today
Whether it’s a Merit Series condenser tripping its breaker or a replacement you’ve been putting off, we’ll tell you what it needs. Same-day service is often available. Call (855) 473-9031. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by Ricardo Radcliffe, Owner at Kingsley AC Repair, serving Glenn Heights since 2014.