Miller A/C & Heat

Miller A/C & Heat Family-owned HVAC company serving White Oak, Longview, Kilgore, Gladewater, Gilmer & East Texas.

We provide A/C repair, heating repair, maintenance, installations & commercial HVAC.

๐—–๐—ผ๐—บ๐—ณ๐—ผ๐—ฟ๐˜ ๐—ฌ๐—ผ๐˜‚ ๐—ง๐—ฟ๐˜‚๐˜€๐˜. ๐—ฆ๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฐ๐—ฒ ๐—Ÿ๐—ถ๐—ธ๐—ฒ ๐—™๐—ฎ๐—บ๐—ถ๐—น๐˜†. We accept cash, credit cards, Venmo, PayPal and also have 100 % Financing available on all new systems

07/23/2026

๐Ÿฅต โ€œMy A/C never shuts offโ€ฆ but the house still wonโ€™t cool!โ€

This customer thought they might need a new A/C because the system was running constantly and couldnโ€™t reach the temperature set on the thermostat.

๐Ÿ‘‰ The problem?

Years of dirt, cottonwood, grass clippings, and debris had completely clogged the outdoor condenser coil.

When your condenser canโ€™t breathe:
โŒ Your A/C runs longer
โŒ Electric bills go up
โŒ Your home stays warmer
โŒ Your compressor is put under unnecessary stress

After a professional AC maintenance, the system could finally reject heat like it was designed to, helping it cool more efficiently.

๐Ÿ’ก If your A/C has been running all day in this East Texas heat, donโ€™t ignore it. Sometimes the fix is much simplerโ€”and much less expensiveโ€”than replacing the entire system.

๐Ÿ“ž Miller A/C & Heat
๐Ÿ“ฑ 903-808-6537
๐ŸŒ MillerAirConditioning.com

Comfort you trust. Service like family.

07/23/2026

๐Ÿฅต โ€œMy A/C never shuts offโ€ฆ but the house still wonโ€™t cool!โ€

This customer thought they might need a new A/C because the system was running constantly and couldnโ€™t reach the temperature set on the thermostat.

๐Ÿ‘‰ The problem?

Years of dirt, cottonwood, grass clippings, and debris had completely clogged the outdoor condenser coil (๐ŸŽฅ Watch until the end to see the transformation!).

When your condenser canโ€™t breathe:
โŒ Your A/C runs longer
โŒ Electric bills go up
โŒ Your home stays warmer
โŒ Your compressor is put under unnecessary stress

After a professional AC maintenance, the system could finally reject heat like it was designed to, helping it cool more efficiently.

๐Ÿ’ก If your A/C has been running all day in this East Texas heat, donโ€™t ignore it. Sometimes the fix is much simplerโ€”and much less expensiveโ€”than replacing the entire system.

๐Ÿ“ž Miller A/C & Heat
๐Ÿ“ฑ 903-808-6537
๐ŸŒ MillerAirConditioning.com

Comfort you trust. Service like family.

๐Ÿฅต East Texasโ€ฆ tomorrowโ€™s high is expected to hit 101ยฐ.If your A/C has been โ€œdoing okayโ€ lately, tomorrow is the day itโ€™s...
07/21/2026

๐Ÿฅต East Texasโ€ฆ tomorrowโ€™s high is expected to hit 101ยฐ.

If your A/C has been โ€œdoing okayโ€ lately, tomorrow is the day itโ€™s going to prove itself.

Before the heat cranks up, here are a few easy things you can do tonight:

โœ… ๐‘๐ž๐ฉ๐ฅ๐š๐œ๐ž ๐š ๐๐ข๐ซ๐ญ๐ฒ ๐š๐ข๐ซ ๐Ÿ๐ข๐ฅ๐ญ๐ž๐ซ.
โœ… ๐‚๐ฅ๐จ๐ฌ๐ž ๐ฒ๐จ๐ฎ๐ซ ๐›๐ฅ๐ข๐ง๐๐ฌ before the sun heats up your home.
โœ… ๐Œ๐š๐ค๐ž ๐ฌ๐ฎ๐ซ๐ž ๐Ÿ๐ฎ๐ซ๐ง๐ข๐ญ๐ฎ๐ซ๐ž ๐š๐ง๐ ๐œ๐ฎ๐ซ๐ญ๐š๐ข๐ง๐ฌ ๐š๐ซ๐ž๐งโ€™๐ญ ๐›๐ฅ๐จ๐œ๐ค๐ข๐ง๐  ๐ฒ๐จ๐ฎ๐ซ ๐ฏ๐ž๐ง๐ญ๐ฌ.
โœ… ๐’๐ž๐ญ ๐ฒ๐จ๐ฎ๐ซ ๐ญ๐ก๐ž๐ซ๐ฆ๐จ๐ฌ๐ญ๐š๐ญ ๐ฐ๐ก๐ž๐ซ๐ž ๐ฒ๐จ๐ฎ ๐ฐ๐š๐ง๐ญ ๐ข๐ญ ๐š๐ง๐ ๐ฅ๐ž๐š๐ฏ๐ž ๐ข๐ญ ๐ญ๐ก๐ž๐ซ๐ž. Constantly lowering it wonโ€™t cool your home any fasterโ€”it just makes your system work harder.

๐Ÿšจ If your A/C is already blowing warm air, running nonstop, making unusual noises, or struggling to keep up, ๐๐จ๐งโ€™๐ญ ๐ข๐ ๐ง๐จ๐ซ๐ž ๐ข๐ญ. Small problems have a way of becoming expensive repairs on the hottest days of the year.

At Miller A/C & Heat, we know what an East Texas summer can do to an air conditioner. If you need us, weโ€™re just a phone call away.

๐˜พ๐™ค๐™ข๐™›๐™ค๐™ง๐™ฉ ๐™ฎ๐™ค๐™ช ๐™ฉ๐™ง๐™ช๐™จ๐™ฉ. ๐™Ž๐™š๐™ง๐™ซ๐™ž๐™˜๐™š ๐™ก๐™ž๐™ ๐™š ๐™›๐™–๐™ข๐™ž๐™ก๐™ฎ.

๐Ÿ“ž 903-808-6537

๐Ÿ‘‡ Now for the important questionโ€ฆ

Whatโ€™s your thermostat set on? Be honest! ๐Ÿ˜‚

07/09/2026

If 96ยฐ feels like thisโ€ฆ August is going to be disrespectful ๐Ÿฅต

๐Ÿ‡บ๐Ÿ‡ธโค๏ธ Happy 4th of July Weekend from all of us at Miller A/C & Heat!As you spend time with loved ones, fire up the grill,...
07/04/2026

๐Ÿ‡บ๐Ÿ‡ธโค๏ธ Happy 4th of July Weekend from all of us at Miller A/C & Heat!

As you spend time with loved ones, fire up the grill, watch the fireworks, and make memories, we hope your home stays cool and comfortable through this East Texas heat!

We also want to say thank you to all of our active military, veterans, first responders, and everyone who works this weekend to help keep our communities safe.

๐Ÿ‡บ๐Ÿ‡ธ Tell us in the comments down๐Ÿ‘‡: What are your 4th of July plans this year? Fireworks, lake day, BBQ, family timeโ€ฆweโ€™d love to hear!

From our family to yours, have a safe, fun, and blessed Independence Day!

โค๏ธ๐Ÿค๐Ÿ’™ ๐Ÿ‡บ๐Ÿ‡ธ๐ŸŽ‡๐ŸŽ†
Miller A/C & Heat
๐Ÿ“ž 903-808-6537

Comfort you trust. Service like family.

๐Ÿ’ง ๐ˆ๐ฌ ๐ฒ๐จ๐ฎ๐ซ ๐€/๐‚ ๐ฅ๐ž๐š๐ค๐ข๐ง๐  ๐ฐ๐š๐ญ๐ž๐ซ? ๐ˆ๐ญ ๐ฆ๐š๐ฒ ๐›๐ž ๐ญ๐ซ๐ฒ๐ข๐ง๐  ๐ญ๐จ ๐ญ๐ž๐ฅ๐ฅ ๐ฒ๐จ๐ฎ ๐ฌ๐จ๐ฆ๐ž๐ญ๐ก๐ข๐ง๐ .This is the inside evaporator coil from a customerโ€™s...
07/01/2026

๐Ÿ’ง ๐ˆ๐ฌ ๐ฒ๐จ๐ฎ๐ซ ๐€/๐‚ ๐ฅ๐ž๐š๐ค๐ข๐ง๐  ๐ฐ๐š๐ญ๐ž๐ซ? ๐ˆ๐ญ ๐ฆ๐š๐ฒ ๐›๐ž ๐ญ๐ซ๐ฒ๐ข๐ง๐  ๐ญ๐จ ๐ญ๐ž๐ฅ๐ฅ ๐ฒ๐จ๐ฎ ๐ฌ๐จ๐ฆ๐ž๐ญ๐ก๐ข๐ง๐ .

This is the inside evaporator coil from a customerโ€™s air conditioner. After 20 years of use, the coil had become so heavily impacted with dirt and debris that airflow was severely restricted.

When airflow is blocked:
โ„๏ธ The coil can freeze over.
๐Ÿ’ง As it thaws, excess water can overflow the drain pan and leak into your home.
๐Ÿ“ˆ Your system has to work harder, increasing energy bills while reducing comfort.

After discussing the repair options, the homeowner decided that investing in a new high-efficiency system made more sense than paying for an extensive coil pull-and-clean on a 20-year-old unit.

The best part? They were able to take advantage of our financing options, making the replacement affordable with convenient monthly payments instead of one large expense.

Whether your system needs a repair or itโ€™s simply time to replace it, weโ€™ll always explain your options honestly so you can make the decision thatโ€™s right for your home and your budget.

๐Ÿ“ž Miller A/C & Heat
903-808-6537
๐ŸŒ MillerAirConditioning.com

๐‚๐จ๐ฆ๐Ÿ๐จ๐ซ๐ญ ๐ฒ๐จ๐ฎ ๐ญ๐ซ๐ฎ๐ฌ๐ญ. ๐’๐ž๐ซ๐ฏ๐ข๐œ๐ž ๐ฅ๐ข๐ค๐ž ๐Ÿ๐š๐ฆ๐ข๐ฅ๐ฒ.

๐ŸฅตYour A/C is working overtimeโ€ฆ but is it working efficiently?If your air conditioner has been running nonstop, it may no...
06/26/2026

๐ŸฅตYour A/C is working overtimeโ€ฆ but is it working efficiently?

If your air conditioner has been running nonstop, it may not need a repairโ€”it may just need a professional cleaning and maintenance.

A dirty outdoor unit can:
โœ… Reduce cooling performance
โœ… Increase your electric bill
โœ… Put extra strain on your system
โœ… Shorten the life of your equipment

At Miller A/C & Heat, we donโ€™t just spray it off and leave. Our maintenance includes a thorough inspection, cleaning, and testing to help keep your system running at its best through the East Texas heat.

๐ŸšจNeed your A/C checked before it becomes an emergency?

Call or text 903-808-6537 today.

๐Ÿก Locally owned & family operated
โญ Trusted by your neighbors
๐ŸงกComfort you trust. Service like family.๐Ÿ’™

๐Ÿ’™ Thankful Thursday ๐ŸงกSome days, a kind review means more than we can put into words.As a small, family-owned business, e...
06/25/2026

๐Ÿ’™ Thankful Thursday ๐Ÿงก

Some days, a kind review means more than we can put into words.

As a small, family-owned business, every call, every recommendation, and every review helps Miller A/C & Heat continue doing what we loveโ€”serving our East Texas neighbors.

This customer recently shared:

โ€œService was great. Serviceman was knowledgeable, concerned with my problems and very helpful. Gave me my options and went over the good points and bad points of each.โ€

Thatโ€™s exactly how we believe HVAC service should beโ€”honest, educational, and never pushy.

To everyone who has trusted us with your home or businessโ€ฆ thank you. Your support means everything to our family.

โค๏ธ If weโ€™ve ever had the opportunity to serve you, tell us in the comments what you appreciate most about working with a local, family-owned business!

๐Ÿ“ž Miller A/C & Heat
903-808-6537
๐ŸŒ MillerAirConditioning.com

Comfort you trust. Service like family.

06/24/2026

Let's take a trip down memory lane, East Texas! ๐Ÿ˜Š

What's a local business, restaurant, store, or place that you miss and wish was still around?

We'll start: ๐ŸŒฎ Casa Olรฉ on McCann Road.

Fun fact: That's where Brad and Melissa had their first date. โค๏ธ

Tell us your favorite East Texas places and memories in the comments! ๐Ÿ‘‡

We love hearing stories from the communities we're proud to serve throughout East Texas.

๐Ÿ’™ Miller A/C & Heat
๐Ÿ“ž 903-808-6537
Comfort you trust. Service like family. ๐Ÿงก

Address

White Oak, TX
75693

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+19038086537

Website

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