HVAC & Plumbing Services in:

Flower Mound, TX

Established Two Story Homes on Their Second Systems

Located Just North of You

Serving Flower Mound for 10+ Years

Flower Mound is a large town between Lewisville Lake and Grapevine Lake, built mostly from the 1980s through the 2000s in neighborhoods of two story homes. Many of those houses are on their second HVAC system, and some of the original ducts, attic insulation, and water heaters are still in place.

Two story homes here tend to share the same complaints: a hot upstairs in July, a cold downstairs in January, and higher bills than the neighbors. Most of the time the answer is in the ducts and the balance between floors, not only the equipment. We drive down from Krugerville, about thirty minutes away. HMS Heating & Air Conditioning has been in business since 2015.

What We Do in Flower Mound

Balancing Two Floors, Not Just Fixing One

A two story house works as one system even when it has two units, and we treat it that way.

  • Heating

    Furnace repair and maintenance, replacement on homes with original gas furnaces, and smart thermostats for both floors.

    Thermostats
  • Cooling

    AC repair and replacement, airflow and duct testing between floors, and heat pump options for homes moving off older gas units.

    Airflow diagnostics
  • Plumbing

    Attic and garage water heaters, drain cleaning, faucet and toilet repairs, and leak repair.

    Drain cleaning

Why Flower Mound Calls Us

Comfort on Both Floors

A Marine veteran, a licensed shop. Gary Hays served as a Marine Corps aviation electrician, and HMS is licensed under Texas contractor license TACLA00065401C.

The real cause, then the price. We test airflow before blaming equipment, and you get the findings and the cost before we begin.

Down the road from Highland Village. Our hours are 8am to 5pm, and we answer emergency calls 24/7. Flower Mound is about thirty minutes from our shop.

Every major name. Trane, Carrier, Lennox, Goodman, Rheem, Amana, American Standard, and Daikin. We pick what fits your house, not a quota.

Neighbors sent them our way. Many of our Flower Mound customers called us because someone down the street did. The reviews page shows why.

HMS technician working at the electrical disconnect beside an outdoor condenser at a brick home

What Locals Say

Service People Recommend

Google reviews in our customers' own words, unaltered. They often mention a prompt visit and a technician who made the problem easy to understand.

5.0

Average Google rating

Read all reviews
HMS deserves every star! Gary and his awesome staff have been helping us with all our HVAC needs for the last 4 years. They have taken very good care of us. Great prices and fantastic service.
John Bryan Google Review
Nate was great. Inspected our 1 year old HVAC system, cleaned the external unit. They have a very affordable maintenance plan that include twice annual checks and cleaning. Thanks, HMS!
Suzanne Burke Google Review
Appreciate the fast service and response. Especially on a holiday weekend, fixing repairs that another company failed to do. He was so honest and genuine, highly highly recommend HMS. He went above and beyond to ensure that my situation was resolved.
Frances Silva Google Review
We woke up to a freezing house today because our unit's fan wasn't turning on. We called HMS, and Michelle was so kind on the phone. She quickly dispatched a technician, who arrived within an hour. They identified the issue right away…
Ken Google Review
HMS work was excellent. They took the time to determine where my house's problems were and fixed them. So much so that before their work my house was listed by my energy company as much worse than the average but now ranks…
Carolyn Fraser Google Review

Nearby Towns

Also Covered From Here

Flower Mound sits south and west of the shop, and our trucks cover these nearby towns as well.

See the full service area

Frequently Asked

Questions

What Flower Mound homeowners ask us about two story comfort, second systems, and water heaters.

Still not sure, call our team (940) 222-9313
Is Flower Mound too far for you?

No. It is about thirty minutes from Krugerville, and we have regular work in Flower Mound, Highland Village, and Double Oak.

Upstairs is hot and downstairs is cold. Can that be fixed without new equipment?

Often it can. Adjusting dampers, sealing ducts, and improving return air upstairs can close much of the gap. We test first and only suggest equipment if it is truly the problem.

Our second system is now fifteen years old. What should we expect?

Systems of that age can still have good years left with regular maintenance. Watch for longer run times, rising bills, and repeat repairs. We will give you an honest read on where it stands.

Our water heater is in the attic. Is that a risk?

An attic water heater should sit in a pan with a drain line to the outside. As tanks age, leaks become more likely, so if yours is past ten years, it is worth having it checked or planning a replacement.

Should we switch to a heat pump?

For many homes it makes sense, especially with a gas furnace at the end of its life. A heat pump paired with gas backup is another option. We will walk through costs for your home.

Do you offer financing in Flower Mound?

Yes. Our financing partner offers an online application and fast decision, and approved projects are scheduled promptly. See the financing page.

The upstairs thermostat is blank. What should I check?

Replace the batteries if it has them, then check the breaker and the furnace or air handler switch for that system. A tripped float switch in the attic can also cut power. If it is still blank, call (940) 222-9313.

Flower Mound, TX

Flower Mound, we balance both floors

Hot upstairs rooms, older ducts, and attic water heaters. Call and we will find a time that works.