Need HVAC Service or Plumbing in Midlothian?

24/7 Emergency Service Available

See Why 1,800+ Midlothian Families Trust Us

“I would encourage anyone who is looking for HVAC or plumbing, don’t waste a lot of time looking, look to Dial One, they’re that good!”

When Your Family Needs Help Right Now

Midlothian’s growing community, from established neighborhoods near downtown to newer developments along Highway 287, presents unique HVAC and plumbing challenges. We understand these local conditions because we’ve been solving them throughout the Best Southwest for 60 years.
AC Emergencies

When your AC quits during a Texas heat wave and temperatures inside start climbing, we respond quickly. Midlothian's spread-out neighborhoods and newer construction mean we know exactly how to reach you fast and keep your home comfortable, whether you're near Heritage Parkway or out toward Walnut Creek.

Heating Emergencies

Even in Texas, reliable heating matters. When cold fronts sweep through Midlothian, your family needs heat. We prioritize heating emergencies because newer homes cool down fast, and we know how uncomfortable that gets for your family.

Plumbing Emergencies

Burst pipes, sewer backups, major leaks: water damage happens fast. Midlothian's newer construction and growing infrastructure mean plumbing problems need quick attention from professionals who understand modern systems. Every minute counts when water threatens your home.

Heating Upgrade in Midlothian, TX

Our Services

Air Conditioning

Heating Systems

Plumbing

DeSoto's Original Plumbing Company

Now Serving Midlothian!

In 1965, Lemuel C. Johnson founded DeSoto’s very first plumbing company with a simple promise: answer the phone, show up when scheduled, fix it right, and charge fairly.

Sixty years later, we’re still keeping that promise, in Midlothian.

From our DeSoto roots, we’ve expanded throughout the Best Southwest, becoming the HVAC and plumbing company that multiple generations trust. Midlothian families have called us because they know we’ll treat them like neighbors, not transactions. As Midlothian has grown from a small town to one of the fastest-growing cities in Texas, we’ve been right here with you.

What Makes Us Different:

We Know Midlothian's Unique Challenges

Our family started in DeSoto in 1965 and we've never left the region. We're your neighbors, not a national franchise flying in technicians who don't know the area. Midlothian is part of our community, we've watched it grow, and we're proud to serve the families who make it home.

We Come From DeSoto: We Stay in the Best Southwest

Our family started in DeSoto in 1965 and we've never left the region. We're your neighbors, not a national franchise flying in technicians who don't know the area.

We Guarantee More Than Our Work

100% satisfaction means if you're not happy, we come back and make it right. No fine print. No excuses. That's the guarantee that's kept Best Southwest families calling us.

Advantage Plan

Save Over $1,400 in Annual Services!

$99/year

Includes:

Regular Value: $1,442 | Your Price: $99

Common Questions

Here are a few common questions we get. If you have a question not listed here, please contact us! One of our staff members will be in touch shortly.

How much will it cost?

We provide detailed estimates after diagnosing your system. You’ll know the total cost before we start work – no surprise bills.

Yes. We maintain around-the-clock availability for genuine emergencies. Real people answer the phone, not voicemail.

No. We provide honest recommendations. If repair makes sense, we repair. If replacement is better, we explain why. You decide.

Cedar Hill, DeSoto, Duncanville, Lancaster, Mansfield, Red Oak, and surrounding Best Southwest communities.

Ready for Reliable Service?

Call 972-291-0740 or Request Service Below

Midlothian's Trusted HVAC & Plumbing Company Since 1965

License Numbers:

Plumbing #41416 | HVAC TACLA 0076152E

Contact Us:

972-291-0740 | Available 24/7 for Emergencies

Licensed • Bonded • Insured • 100% Satisfaction Guaranteed