Ready to Experience the Dial One Johnson Difference?

AC Repair, Heating, and Plumbing in University Park, TX

Trusted HVAC & Plumbing Service | Same-Day Service Available

Solutions for Every University Park Home

Serving University Park's Distinctive Community for Six Decades

For 60+ years, our family business has had the privilege of serving communities throughout North Texas — and University Park holds a distinguished place in our service area. With its tree-lined streets, meticulously maintained homes, and proximity to SMU, it’s a community that values craftsmanship, attention to detail, and the kind of professional service that matches the quality of the homes we work in.

Whether you’re in a classic 1920s–1940s residence near SMU Boulevard or a beautifully updated home in one of University Park’s established neighborhoods, our licensed technicians understand the unique considerations that come with preserving older homes while ensuring modern comfort — and are ready to deliver the honesty, integrity, and dependability you expect.

When Comfort Can't Wait: 24/7 Emergency Response

Professional Help When You Need It Most

We understand that genuine emergencies affecting your family’s safety or home’s essential functions require immediate professional attention. We maintain round-the-clock response capability for University Park residents.

For non-emergency service requests outside business hours, call our 24 hour customer service rep or submit requests through our online form for next-business-day scheduling

Genuine Emergency Situations:

  • Gas leaks requiring immediate evacuation and professional intervention
  • Complete water service loss affecting daily household functions
  • Water heater failures leaving households without hot water
  • Sewage backups creating health hazards and property damage risks
  • Major system failures during extreme weather conditions

Professional Plumbing Services in University Park

Expert Care for Distinguished Properties

University Park’s historic homes and mature properties require plumbing expertise that balances older infrastructure with modern expectations. Our licensed, insured plumbers handle all your needs:

  • Emergency Plumbing Repair – 24/7 response for urgent situations with professional, respectful service
  • Water Heater Services – Installation, maintenance, and repair of tank and tankless systems properly sized for your needs
  • Slab Leak Detection – Non-invasive location and repair of leaks beneath foundations in homes of all ages
  • Repiping Services – Thoughtful replacement of aging galvanized or problematic plumbing in historic homes
  • Fixture Upgrades – Installation of quality fixtures that complement your home’s aesthetic and value
  • Gas Line Services – Expert evaluation and service of gas lines in homes ranging from vintage to contemporary
  • Drain Maintenance – Preventive care and expert clearing for plumbing systems of all ages

Plumbing Expertise for University Park Properties

Regular plumbing inspections and maintenance help prevent costly emergencies. Our services include galvanized pipe replacement, cast iron drain line evaluation, water pressure optimization, fixture recommendations that complement your home’s architectural style, and sewer line inspection for properties with mature landscaping.

Financing & Special Offers​

We understand that maintaining and upgrading home systems represents a significant investment. Our financing options make essential services accessible through flexible payment plans that accommodate various financial situations.

Why University Park Homeowners Choose Dial One Johnson

Service Areas Beyond University Park

We proudly serve these North Texas communities:

Addison, Arlington, Balch Springs, Bishop Arts, Cedar Hill, Cockrell Hill, Dallas, DeSoto, Duncanville, Farmers Branch, Ferris, Garland, Glenn Heights, Grand Prairie, Highland Park, Hutchins, Irving, Lancaster, Mansfield, Mesquite, Midlothian, Oak Cliff, Oak Leaf, Ovilla, Red OakWaxahachie, & Wilmer

Frequently Asked Questions

What should I know about maintaining HVAC systems in historic University Park homes?

Historic homes often have unique HVAC considerations including original ductwork that may benefit from sealing, limited space for modern equipment, and aesthetic concerns about exterior unit placement. We specialize in solutions that provide modern comfort while respecting architectural character. Regular maintenance is essential for older systems, and we can provide honest assessments about when repair makes sense versus thoughtful system replacement.

How do you handle plumbing in University Park's older homes?

Many University Park homes have original galvanized or cast iron plumbing that may be approaching the end of its service life. We provide thorough evaluation, honest recommendations, and repiping solutions that minimize disruption to your home. Our approach respects your property, protecting floors, walls, and landscaping, and we complete work with the craftsmanship University Park homeowners expect.

Can you work around our schedule?

Absolutely. We understand that University Park homeowners have busy schedules and appreciate service providers who respect their time. We provide clear appointment windows, arrive as scheduled, and complete work efficiently while maintaining quality standards. For major projects, we plan logistics to minimize disruption to your household.

How quickly can you respond to service calls?

We prioritize same-day service for University Park customers whenever possible. For genuine emergencies, we maintain 24/7 availability with rapid response throughout the community.

Do you provide references for work in University Park?

Yes. We're proud of the relationships we've built with University Park homeowners over decades of service, and we're happy to provide references from satisfied customers in the community.

Service Commitments:

  • Free estimates on installations and major repairs
  • Same-day service available for most service needs
  • Transparent pricing with detailed proposals for major work
  • 100% satisfaction guarantee on all work performed
  • Licensed, bonded & insured with comprehensive coverage

Serving University Park:

  • Historic homes near SMU Boulevard
  • Established neighborhoods throughout University Park
  • Mockingbird Lane corridor
  • All University Park residential properties

Ready to Experience Professional Service?

Join the University Park homeowners who’ve discovered the difference that comes from working with a family-owned company committed to quality workmanship and professional service.