When your Lennox appliance needs expert attention in Denver, CO, trust MileHigh Appliance Repair. With years of hands-on experience, factory training, and professional certifications, their skilled technicians deliver precise, dependable repairs that restore performance fast. MileHigh Appliance Repair is committed to quality service and customer satisfaction on every visit.
Don’t wait for the problem to get worse—call MileHigh Appliance Repair today at (720) 407-7762 for trusted Lennox appliance repair service you can count on.
Operate daily · 6 AM - 10 PM
Fast, expert appliance and HVAC repairs delivered the same day in Denver
Fast repairs for HVAC and appliances to restore comfort without delay
Quick repairs and tune-ups for HVAC systems and household appliances.
Certified local experts for fast, reliable appliance & HVAC repairs
$25 OFF First Time Customers
Oven & Stove repair
Wine Cooler and Cellar Repair
Dishwasher repair
Dryer repair
Garbage Disposal repair
Water Heater repair
Stackable Washer and Dryer Repair
Buld-in Microwave Repair
Double Wall Oven Repair
Refrigerator repair
Kegerator Repair
Washing Machine repair
Freezer Repair
Furnace Repair
Air Conditioner Service
Termostat Repair
Our Lennox Air Conditioner Service in Denver, CO 80220 helps homeowners keep cooling systems efficient, reliable, and ready for summer heat. We service all major Lennox AC models, including central air units with weak airflow, warm air output, unusual noises, refrigerant issues, frozen coils, clogged drains, and thermostat malfunctions. Each visit focuses on accurate diagnostics, system performance, energy efficiency, and long-term comfort so your equipment runs smoothly when you need it most.
If your heating system is not working properly, our Lennox Furnace Repair in Denver, CO 80220 provides fast and dependable solutions for no heat, short cycling, ignition failure, blower motor problems, dirty burners, poor airflow, and uneven indoor temperatures. Our technicians inspect key furnace components, identify the source of the issue, and complete repairs with attention to safety, comfort, and lasting performance for your Lennox heating equipment.
We work every day: 6 AM - 10 PM, making it easier to schedule professional HVAC help when problems happen at inconvenient times. Customers receive clear service, responsive support, and a strong warranty of 90 Days Parts and Labor for added peace of mind after the job is completed.
For expert service and repair, call (720) 407-7762 today to schedule an appointment in Denver, CO 80220 and ask about our offer: $25 OFF First Time Customers.
Yes, we provide Lennox air conditioner service for homeowners in Denver, CO 80220. Our technicians handle inspections, seasonal maintenance, troubleshooting, and repairs to help keep your Lennox AC running efficiently during the warmer months.
We offer Lennox furnace repair for a wide range of issues, including no heat, weak airflow, unusual noises, ignition problems, frequent cycling, thermostat malfunctions, and uneven heating. Our goal is to diagnose the problem quickly and restore safe, reliable performance.
Common signs include warm air coming from the vents, poor airflow, rising energy bills, strange sounds, unpleasant odors, ice buildup, or the system turning on and off too often. If you notice any of these issues, professional Lennox air conditioner service can help prevent bigger repairs later.
Yes, we offer preventative maintenance for Lennox air conditioners and furnaces. Routine tune-ups can improve efficiency, reduce the risk of breakdowns, extend equipment life, and help identify worn components before they fail.
Yes, we can help diagnose and repair Lennox furnace problems when your heating system is not working properly. Whether your furnace will not start, blows cool air, or struggles to maintain the set temperature, we work to restore comfort as quickly as possible.
Yes, we service many older Lennox HVAC systems as well as newer models. We inspect the unit’s condition, identify the source of the problem, and recommend the most cost-effective repair or maintenance option based on the age and performance of the system.
Choosing a company familiar with Lennox systems can make a difference in accurate troubleshooting, proper repairs, and overall system performance. Experienced technicians understand common Lennox components and service procedures, which can help reduce downtime and improve long-term reliability.
Most homeowners should schedule Lennox air conditioner maintenance once a year in spring and furnace maintenance once a year in fall. In Denver’s changing climate, regular seasonal service helps your system stay ready for both hot summers and cold winters.
| Service | Typical Cost Range | Common Notes |
|---|---|---|
| Lennox Air Conditioner Service | 120–300 | Basic diagnostic, seasonal tune-up, filter check, coil inspection, and standard cleaning; refrigerant or parts extra |
| Lennox Furnace Repair | 150–650 | Common repairs such as ignitor, flame sensor, thermostat, or blower-related issues; major parts or emergency service can increase cost |
MileHigh Appliance Repair
3899 E Colfax Ave, Denver, CO 80220
