How much does a new Armstrong AC system cost in Flower Mound?

A new Armstrong system in Flower Mound 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 Armstrong a good HVAC brand for Flower Mound, TX homes?

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

Do you offer same-day Armstrong repair in Flower Mound?

Yes. Our technicians are stationed throughout the DFW metroplex and carry common Armstrong 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 Armstrong AC in Flower Mound?

We recommend servicing your Armstrong system twice per year — spring and fall. Flower Mound'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 Armstrong installation in Flower Mound?

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 Armstrong system in Flower Mound?

If your Armstrong 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.

Armstrong Air HVAC in Flower Mound

Armstrong Air HVAC Service in Flower Mound, Texas

Peace Heating & Air is your Armstrong Air heating and cooling specialist in Flower Mound, TX. We install, repair, and maintain the full lineup of Armstrong Air air conditioners, furnaces, heat pumps, and packaged systems. “The Professional's Choice.”

Flower Mound is a upscale Denton County suburb near Grapevine Lake with highly rated schools and a family-focused community. With a population of approximately 79,000, Flower Mound homes feature a 1990s–2020s homes ranging from mid-range to luxury estates. Peace Heating & Air provides complete residential and commercial HVAC installation, repair, and maintenance for Flower Mound homeowners and businesses throughout Denton County.

Armstrong Air Services We Provide in Flower Mound

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

Whether you need an emergency AC repair on the hottest day of the year or a planned system replacement, our TDLR-licensed technicians serve Flower Mound with honest diagnoses and upfront pricing. We service all major HVAC brands and offer flexible financing through Foundation Finance and FTL Finance.

Zip codes served: 75022, 75028.

Why Choose Peace Heating & Air for Armstrong Air in Flower Mound?

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

Armstrong Air service also available in: Armstrong Air in Lewisville, Armstrong Air in Corinth, Armstrong Air in Highland Village, Armstrong Air in Little Elm.

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

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

Call (817) 883-6508 or request a free estimate for Armstrong Air HVAC service in Flower Mound, TX.