Same-Day Service | 25-30 Min Response | Licensed HVAC Technicians
When your furnace or heat pump fails on a cold North Texas night, you need fast, reliable heating repair from licensed professionals. Whether your heater won't turn on, blows cold air, or makes strange noises, LEX Air Conditioning & Heating provides same-day heater repair throughout Coppell.
Since 2004, we've served Coppell homeowners in Old Town Coppell, Cottonwood Creek, Riverchase, Hidden Ridge, Austin Waters, and all neighborhoods across ZIP codes 75019 and 75099. Our NATE-certified HVAC technicians (Texas HVAC Contractor License TACLA38788C) diagnose heating problems accurately and repair them right the first time. Based in nearby Plano, we reach Coppell homes in 25-30 minutes for emergency heating service.
We service all heating systems including gas furnaces, electric furnaces, heat pumps, and dual-fuel systems. From igniter replacement and blower motor repair to thermostat issues and complete system diagnostics, we handle every heating problem Coppell homeowners face during winter.
Complete heating repair solutions.
Gas and electric furnace repair including igniter replacement, blower motor service, and safety controls.
Heat pump service including defrost cycle issues, reversing valve problems, and refrigerant leaks.
Fix thermostat communication issues, wiring problems, and calibration errors.
Repair or replace blower motors for proper airflow and heating distribution.
Replace failed igniters and flame sensors to restore furnace operation.
24/7 emergency service when your heater stops working on cold nights.
We fix these issues every day.
If your furnace or heat pump won't start, common causes include failed igniters, bad thermostats, tripped breakers, or safety switch issues. We diagnose the exact problem and restore heat quickly.
A heater that blows cold air indicates igniter problems (gas furnaces), low refrigerant (heat pumps), or thermostat issues. We identify the cause and fix it same-day.
Banging, squealing, or rumbling noises indicate mechanical problems like failing blower motors, loose ductwork, or ignition issues that require immediate attention.
Short cycling indicates thermostat problems, clogged filters, or oversized systems. This wastes energy and prevents proper heating.
Rising heating costs indicate inefficient operation from dirty filters, failing components, or aging systems that need repair or replacement.
Some rooms cold while others are warm indicates ductwork problems, zone control issues, or undersized heating systems.
Based in nearby Plano, we reach Coppell quickly for emergency heating service.
NATE-certified with Texas HVAC license TACLA38788C. Fully insured.
Know the cost before we start. No hidden fees.
Most heating repairs completed the same day.
We stand behind our work with a satisfaction guarantee.
Three generations serving DFW families.
"Our furnace stopped working on a 28° night. LEX arrived in 25 minutes, diagnosed a bad igniter, and had us heating again within an hour. Professional, fast, and reasonably priced!"— Tom W., Coppell (Gentry Park)
Fast heater repair throughout Coppell.
ZIP Codes: 75019, 75099
We typically arrive within 25-30 minutes for heating emergencies in Coppell. Most common heating repairs (igniter replacement, thermostat issues, blower motor service) are completed in 1-2 hours. We carry parts on our trucks for the most common furnace and heat pump problems.
Common causes include failed igniters on gas furnaces, low refrigerant in heat pumps, thermostat problems, or pilot light issues. We diagnose the exact cause and provide upfront pricing before starting repairs. In most cases, we restore heat the same day.
Heater repair costs vary by issue. Common repairs: igniter replacement $200-$400, blower motor repair $300-$600, thermostat replacement $150-$300, and capacitor replacement $150-$350. We provide upfront pricing before any work begins — no hidden fees or surprise charges.
Yes, 24/7 emergency heating repair service when your heater stops working on cold nights. Call (972) 466-1917 anytime and we'll dispatch a licensed HVAC technician to your Coppell home immediately — typically within 25-30 minutes.
If your furnace or heat pump is under 12 years old and repair costs less than $1,000, repair usually makes sense. If your system is over 15 years old, uses outdated refrigerant (R-22), or requires major repairs like heat exchanger replacement, replacement is often more cost-effective. We'll provide honest recommendations based on your situation.
We service all heating systems including gas furnaces, electric furnaces, heat pumps, dual-fuel systems, and boilers. We work on all major brands including Trane, Carrier, Lennox, Goodman, Rheem, American Standard, York, and more. Our technicians are trained on all residential heating systems.
Fast, reliable heating repair with upfront pricing. Call now for same-day service.
Serving Coppell since 2004 • 2,000+ 5-Star Reviews
