- Proudly rated 4.9 from 2.3k+ customer reviews
Dial One Johnson Plumbing, Cooling, & Heating Advantage Plan
Get $1,400+ in services for just $99/year (up to 4 units per household). Plus, save 15% on every repair — that’s up to $500 in additional savings!
What is the Whole Home Advantage Plan?
Watch the video
- BBB A+ Rating
- Fully Licensed & Insured
- 60+ Years in Business
- Family Owned & Operated
Your Family's Safety and Comfort Is Our Top Priority
For over 60 years, Dial One Johnson has been providing exceptional HVAC and plumbing services to homeowners throughout North Texas. Our Advantage Plan combines comprehensive maintenance, safety inspections, and exclusive member benefits to protect your home’s most important systems while saving you money.
Advantage Plan — just $99/year
Complete HVAC tune-up and plumbing inspection, including AC tune-up, heating tune-up, water heater flush, plumbing inspection, and video of the main sewer line.
Why 2,300+ Local Families Trust Dial One Johnson
Supporting Education
Three generations of the Johnson family have built our reputation on honest service, quality workmanship, and treating every customer like family. Our A+ BBB rating and thousands of five-star reviews reflect decades of satisfied customers.
- Midlothian Schools: We contribute annually to school programs, support after-school activities, and participate in career days to show students that skilled trades offer excellent careers with good pay, job security, and meaningful work.
- Cedar Hill After-School Programs: These programs keep kids engaged, safe, and learning during critical afternoon hours.
- Trade Skills Education: We host students for job shadowing, support vocational programs, and hire and train local graduates.
Why Your Home Needs the Whole Home Advantage Plan
Protecting Your Investment and Comfort
Your HVAC and plumbing systems represent thousands of dollars in equipment that requires regular maintenance to operate safely, efficiently & avoid the hidden costs of neglect:
- Equipment Failure: Annual runtime equals driving your vehicle 150,000 miles per year
- Manufacturer Warranty: Void without annual maintenance documentation
- Safety Risks: Undetected issues can create dangerous conditions for your family
- Higher Utility Bills: Poorly maintained systems use up to 15% more energy
Join now for just $99/year
Enjoy total peace of mind with our Whole Home Advantage Plan
What's Included in Your Whole Home Advantage Plan
Enjoy all of these benefits for just $99/year
COMPLETE HVAC MAINTENANCE
Cooling System Tune-Up
Professional maintenance of all your air conditioning systems to ensure peak performance during Texas summers. Our certified technicians perform comprehensive inspections, cleaning, and adjustments to keep your systems running efficiently.
*No additional charge for multiple units, up to 4
Heating System Tune-Up
Complete heating system maintenance to ensure safe, reliable operation when you need warmth. We inspect all components, test safety systems, and optimize performance for efficient heating.
*No additional charge for multiple units, up to 4
Free Filters with Each Tune-Up
Complete heating system maintenance to ensure safe, reliable operation when you need warmth. We inspect all components, test safety systems, and optimize performance for efficient heating.
*Includes standard 1″ filters. 4″ filters, special order, or special sizing filters are customer supplied, or charged for at the additional rate
COMPREHENSIVE PLUMBING SERVICES
Complete Plumbing Inspection Plus Minor System Adjustments
Our licensed plumbers conduct thorough inspections of all accessible plumbing systems and make minor adjustments to ensure optimal operation. This comprehensive review identifies potential issues before they become expensive problems.
*Visible plumbing only
Main Sewer Line Camera Inspection
Complete heating system maintenance to ensure safe, reliable operation when you need warmth. We inspect all components, test safety systems, and optimize performance for efficient heating.
*Main line only through code approved clean outs
Water Heater Flush and Inspection
Professional water heater maintenance including flushing to remove sediment buildup and comprehensive safety inspection to ensure reliable hot water and safe operation.
*Safe age units only
ADDITIONAL SERVICES AND CONVENIENCES
Customer-Supplied Battery Changes
- Flood stop device batteries changed during service visits
- Thermostat battery replacement on annual fall visit
- Smoke detector battery replacement on annual fall visit
*Dial One can provide the battery for a nominal fee
Automatic Maintenance Reminders
We contact you when it's time for your scheduled maintenance, so you never have to worry about remembering when service is due.
Licensed Professional Service
All maintenance performed by advanced-trained, licensed technicians who understand the unique needs of North Texas homes and systems.
Exclusive Member Benefits
15% Discount on All Repairs
Save Up to $500 Per Year: Members get 15% off all HVAC and plumbing repairs (up to $500 annually). One service call often covers your entire membership.
Priority Service Scheduling
Front of the Line: Members get priority scheduling for all service calls with faster response times and preferred appointment slots.
Transferable Membership
Planning to Move? Transfer your Whole Home Advantage Plan to your new home anywhere in our service area.
Lower Utility Bills
Up to 15% Energy Savings: Well-maintained systems run more efficiently, cutting your monthly utility costs by up to 15% year-round.
Enjoy all of these benefits for just $99/year
What Our Neighbors Say:
“They caught a problem we never knew existed...
During our routine tune-up, the technician discovered our water heater was failing. We avoided an emergency and water damage. The repair was discounted 15%, and we got priority scheduling. Paid for itself in one visit.”
Sarah Thompson
Advantage Plan Member since 2024, Grand Prairie, TX
What Our Neighbors Say:
“We were impressed by their expertise and honesty…
They diagnosed our plumbing issue accurately, explained all our options clearly, and completed the work professionally without trying to upsell us on unnecessary repairs & extras.”
Lara Steiner
Customer in DeSoto, TX
What Our Neighbors Say:
“We were impressed by their expertise and honesty…
They diagnosed our plumbing issue accurately, explained all our options clearly, and completed the work professionally without trying to upsell us on unnecessary repairs & extras.”
Lara Steiner
Customer in DeSoto, TX
Watch the video
What is the Whole Home Advantage Plan?
Incredible Value:
Enjoy Over $1,400 in Services and Benefits
Our Plan Includes:
Typical Value:
Our Advantage Plan offers a total annual value of $1,442.85 (plus 15% repair savings) for just $99/year.
Membership Details and Important Information
Service Coverage Area
We proudly serve homeowners throughout North Texas, including Cedar Hill, Midlothian, Grand Prairie, Dallas, and surrounding communities in our established service area.
Service Limitations and Notes
- Plumbing inspections cover visible plumbing only
- No warranty provided on minor system adjustments or no charge repairs
- Sewer line inspections performed through code-approved clean outs only
- Water heater service limited to units of safe age for maintenance
- 4" filters, special order, or special sizing filters are customer supplied
*Dial One can provide 4” or Special order filters with advance notice for an additional fee
Membership Renewal
Important: Your membership will not automatically renew at expiration on annual memberships. To renew your Advantage Plan, please call, text, or email our office. We'll contact you before your membership expires to discuss renewal options.
Frequently Asked Questions
What if I have more than 4 HVAC units?
Contact us for custom pricing on homes with more than 4 units. We’ll work with you to provide comprehensive coverage for all your systems.
Can I use my membership immediately after enrolling?
Yes, all membership benefits and savings are available immediately upon enrollment and payment.
What if I need emergency service?
Members receive priority scheduling for all service calls, including emergencies. The 15% discount applies to emergency repairs as well.
How do you remind me when service is due?
We maintain a database of all member service schedules and proactively contact you when maintenance is due. Dial One will text and email to remind you of your service and set up a time and date.
What happens if I sell my home?
Your membership is transferable to your new home within our service area, ensuring continued protection wherever you live.
Do you provide same-day service for members?
Members receive priority scheduling, and we make every effort to accommodate same-day service requests when possible.
Our Simple Enrollment Process:
- Step 1 — Contact Us: Call, text, or book online to enroll in the Whole Home Advantage Plan.
- Step 2 — Schedule Your Services: We'll coordinate convenient scheduling for all your included maintenance services.
- Step 3 — Enjoy Peace of Mind: Relax knowing your home's critical systems are professionally maintained and protected.
Ready to Protect Your Home and Save Money?
Don’t wait for a breakdown to discover the value of professional maintenance. Join thousands of North Texas homeowners who trust Dial One Johnson to keep their homes safe, comfortable, and efficient.