Warm Winter Financing

$500 Off System Installation

Warm Winter Financing

$500 Off System Installation

Montgomery HVAC Service Company

Montgomery HVAC Service Company, LLC, is a family-owned and operated air conditioning and heating company. If you are looking for a company that offers reasonable prices on repairs, maintenance or new systems, call us today at 972-442-5171 to setup an appointment.

We proudly offer full service, from installation to repair or replacement the following:

Central Air Conditioning
Furnaces
Heat Pumps
Indoor Air Quality

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“Our Goal Is to Offer
100% Customer Satisfaction

More About Us…


  • Second and third generation family-owned and operated business in the DFW metroplex since 1961
  • Specialize in residential air conditioning and heating repair services
  • Offer small commercial air conditioning and heating services
  • All service technicians are EPA certified, licensed, and insured
  • Authorized American Standard dealer
  • All makes and models of air conditioning and heating equipment serviced
  • Fast, same-day or next-day service on installation of new equipment—99 percent of all installations are completed on the same day
  • Appointments available after 5:00 p.m.
  • Preventative maintenance services offered in the spring and fall
  • Yearly service agreements available. Customers receive priority service and discounts on repairs
  • Financing options available with approved credit
  • Major credit cards accepted – MasterCard, American Express, Visa, and Discover
  • Free quotes on the replacement of new air conditioning and heating equipment
  • Service areas: Allen, Fairview, Frisco, Lavon, McKinney, Murphy, North Dallas, North Garland, North Richardson, Plano, Rockwall, Rowlett, Sachse, and Wylie

Energy Savings Calculator


Our SEER energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit’s SEER value and compare it to a newer, more efficient system. You can even customize it to better match your home’s system for a more accurate calculation.

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We Service All Brands

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We Service All Brands

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Our Most Recent Articles...

Technician repairing Gas Furnace

How Do I Know I Have a Cracked Heat Exchanger?

January 15, 2022

If you suspect your heat exchanger is cracked, look at these signs first and one of our professionals can assess your furnace’s situation.

Read More
Furnace Tech

Should I Get an 80% or 95% Furnace?

December 16, 2021

When it comes time to replace your current standard-efficiency furnace, which is a better choice, an 80% or 95% furnace?

Read More
Nice young girl pinched her nose because of some very unpleasant smell.

Why Does My Heat Pump Smell Like It Is Burning?

November 30, 2021

So you turn on your heat pump, and you smell something burning. Assess what the smell most likely is, and you may not need to call anyone.

Read More

Need HVAC Service?

Contact the experts at Montgomery HVAC Service Company.

Call us at 972-442-5171!

What Are You Waiting For?
Contact Montgomery HVAC Service Company Today!