How much does a new Lennox AC system cost in Dallas?

A new Lennox system in Dallas typically ranges from $4,500 to $12,000+ depending on model, SEER rating, and home size. Peace Heating & Air provides free in-home estimates with upfront pricing. We offer financing through Foundation Finance and FTL Finance. Call (817) 883-6508.

Is Lennox a good HVAC brand for Dallas, TX homes?

Yes. Lennox systems are engineered to handle North Texas summers that regularly exceed 100°F. Peace Heating & Air technicians are factory-trained on Lennox equipment and can help you select the right model for your Dallas home.

Do you offer same-day Lennox repair in Dallas?

Yes. Our technicians are stationed throughout the DFW metroplex and carry common Lennox replacement parts on our trucks. Most repairs are completed in a single visit. Call (817) 883-6508 for priority scheduling.

How often should I service my Lennox AC in Dallas?

We recommend servicing your Lennox system twice per year — spring and fall. Dallas's extreme heat puts extra strain on HVAC equipment. Our maintenance plans start at $225/year and include a multi-point inspection, coil cleaning, and refrigerant check. Call (817) 883-6508.

Do you offer financing for Lennox installation in Dallas?

Yes. We partner with Foundation Finance and FTL Finance to offer flexible payment plans for all credit levels. Apply online or discuss options during your free estimate. Call (817) 883-6508.

Should I repair or replace my Lennox system in Dallas?

If your Lennox system is over 12-15 years old and the repair cost exceeds 50% of a new system's price, replacement is usually the better investment. Other signs include rising energy bills, frequent repairs, and uneven temperatures. Call (817) 883-6508 for a free diagnostic evaluation.

Lennox HVAC in Dallas

Lennox HVAC Service in Dallas, Texas

Peace Heating & Air is your Lennox heating and cooling specialist in Dallas, TX. We install, repair, and maintain the full lineup of Lennox air conditioners, furnaces, heat pumps, and packaged systems. “Innovation never felt so good.”

From the historic homes of Lakewood and the high-rises of Uptown to the sprawling neighborhoods of Oak Cliff and Far North Dallas, the city's diverse housing stock creates equally diverse HVAC needs. Many older Dallas homes in neighborhoods like Swiss Avenue and Munger Place still rely on outdated ductwork that struggles with Texas summers.

Lennox Services We Provide in Dallas

Lennox Installation — Professional sizing (Manual J), expert installation, and warranty registration for all Lennox models
Lennox Repair — Same-day diagnostics and repair by technicians trained on Lennox equipment
Lennox Maintenance — Preventive tune-ups to maximize efficiency and extend system life
Lennox Replacement — Trade in your old system for the latest high-efficiency Lennox models

Peace Heating & Air proudly serves every corner of Dallas with TDLR-licensed technicians who understand the unique demands of both vintage bungalows and modern construction. As an MBE-certified company, we bring expert Trane, Carrier, and Lennox service backed by financing through Foundation Finance and FTL Finance.

Zip codes served: 75201, 75204, 75205, 75206, 75209, 75214, 75218, 75219, 75220, 75225, 75228, 75230, 75231, 75234, 75235, 75238, 75240, 75243, 75248, 75252.

Why Choose Peace Heating & Air for Lennox in Dallas?

Factory-trained on Lennox equipment (Lennox International authorized)
TDLR-licensed (TACA10063C) and MBE-certified
Serving Dallas and Dallas County with same-day response
All 19 major HVAC brands serviced — compare before you buy
Flexible financing through Foundation Finance and FTL Finance

Lennox service also available in: Lennox in Irving, Lennox in Garland, Lennox in Grand Prairie.

Other brands in Dallas: Trane, American Standard, Carrier, Bryant, Payne, and more.

HVAC services in Dallas: Residential HVAC, AC Installation, AC Service & Maintenance, AC Repair.

Call (817) 883-6508 or request a free estimate for Lennox HVAC service in Dallas, TX.