Lancaster HVAC & Plumbing Services

Serving Texas Since 1965


Air Conditioning & Furnace Installation Service in Lancaster

24/7 Emergency Repairs

Dial One Johnson Plumbing, Cooling & Heating is your trusted partner for all your HVAC needs. We offer complete HVAC services in Lancaster, Texas. Our team provides unparalleled installation, maintenance, repair, or replacement of your heating, ventilation, and air conditioning systems. Our customer-centered approach means we put your comfort first, ensuring your systems function optimally year-round.

With decades of combined experience in the HVAC industry, Dial One Johnson offers top-notch services that adhere to the highest standards of quality and safety. Our prompt response, meticulous attention to detail, and commitment to excellence are why we’re the top choice for residents of Lancaster. We’re not just servicing your HVAC systems, we’re building lasting relationships with our clients, one job at a time.

Trusted & Recognized

Lancaster Homeowners Can Save Time and Money with Our Advantage Maintenance Plan

You’ve probably seen our trucks in your neighborhood, we are often dispatched to properties in Brownlee Park, Westridge, Clear Springs and Bellaire Acres. Our regular plumbing maintenance is essential to keep your system running smoothly and efficiently. That’s why we offer our Advantage Maintenance Plan Our maintenance plans include regular inspections and tune-ups to ensure that your system is functioning at its best. Some of the benefits include:

Regular plumbing inspections

1 annual cooling and heating tune-up

Free plumbing filters

Special discounts and offers

Front-of-the-line service

With our Advantage Plan, you can enjoy peace of mind knowing that your system is in good hands. Our team of experienced professionals will inspect your system, identify any issues, and make necessary repairs or adjustments. Regular maintenance can help prevent major issues from occurring, saving you time and money in the long run. 

Contact Dial One Johnson to Schedule Air Conditioning, Heating and Plumbing Service in Lancaster, Texas

If you’re in need of services in Lancaster, Texas, contact Dial One Johnson Plumbing, Cooling and Heating. We provide plumbing repairs, installations, and maintenance services to ensure that you have water whenever you need it. Schedule an appointment with us today to see why we’re the top choice for homeowners and businesses in Dallas.

Specialized Services for Your Home or Business

Hot Water Heaters

We offer a wide range of water heater services, from installations to repairs, ensuring that all your needs are met promptly and efficiently. Whether you need a new energy-efficient model, or an emergency repair or replacement, our experienced technicians deliver reliable solutions that you can trust.

Air Conditioning Service

We offer AC repair and replacement services for homeowners in Lancaster and surrounding communities. We can replace your old air conditioner with a new one that gives you reliable performance during the hottest summer months in Texas

Drain & Sewer Line Cleanout

Our drain and sewer line cleanout services use the latest technologies and techniques to ensure that your plumbing system is free from clogs and debris. We offer fast and efficient services to minimize the disruption to your daily routine. 

Furnace & Heating Service

Dial One Johnson Plumbing, Cooling & Heating offers professional heating and furnace repairs and replacement in Midlothian, Texas. We can assess your heating needs and match the right system with your home’s design. Trust the company that has been serving the Dallas Metro since 1965. 

HVAC Services

In addition to plumbing services, we also offer high-end HVAC services, including HVAC installation, repair, and maintenance. We can help you choose the best HVAC system for your home and provide ongoing care for its entire performance life. Contact us today to learn more about specials and offers we provide, as well as the details of our HVAC services in Lancaster, Texas.

Frequently Asked Questions

Signs that you may need a new water heater include a decrease in hot water pressure, discolored or foul-smelling water, and leaks or cracks in the tank. If you’re experiencing any of these issues, it’s best to contact a plumbing professional from Dial One Johnson to determine if a replacement is necessary.

We offer a comprehensive range of plumbing services, including repair, installation, maintenance, and replacement of plumbing systems, water heaters, drain and sewer lines, kitchen and bath fixtures, and repiping.

If you notice signs such as low water pressure, leaks, clogs, or unusual sounds, it may be time to call for plumbing repair services. We offer prompt and efficient services to ensure that your plumbing system is functioning correctly.

The time it takes to complete a plumbing repair can vary depending on the type and complexity of the issue. Our experienced technicians work efficiently to minimize the disruption to your daily routine.

Yes, we offer emergency plumbing services to ensure that you can get the help you need when you need it the most. Our technicians are available to address any plumbing emergency promptly and professionally.

Contact Us

If you’re located in Lancaster, we have four locations in the Dallas metro, schedule a maintenance and inspection appointment, contact us today.

For Emergency Gas Shut Off:

Contact Dial One for all Your Comfort Needs!

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HVAC Services We Offer in the Lancaster Area

Why work with multiple HVAC companies in Lancaster when you can partner with the same provider for all your HVAC needs. Dial One Johnson offers a wide range of HVAC services

Specialized HVAC Services in Lancaster, Texas

Our technicians have the training and experience to work on all types of heating and cooling systems for your home. We service standard air conditioners, furnaces, heat pumps, and mini-split systems. We also offer indoor air quality services and provide installation and repair for commercial properties.

Air Conditioner Service in Lancaster

Stay cool and comfortable with our professional air conditioner installation services, tailored to suit your specific needs. Regular maintenance from our expert team ensures your system runs smoothly all summer long. And when unexpected issues arise, our swift repair services are here to restore your comfort in no time.

Furnace Services

​​Ensure your home stays warm during the chilly months with our top-notch furnace installation services. Our thorough maintenance checks keep your system running efficiently, prolonging its lifespan. If issues do arise, count on our expert repair service to swiftly restore your home’s cozy warmth.

Heat Pumps

Enjoy efficient heating and cooling year-round with our expert heat pump services. Our regular maintenance plans ensure your system operates at peak efficiency, saving you energy and money. Should any issues arise, our prompt repair services will have your heat pump up and running in no time.

Mini-Split Ductless ACs

Opt for energy-efficient cooling with our expert mini-split ductless AC installation services. We offer regular maintenance to ensure your system performs at its best, providing consistent comfort. When issues arise, trust in our swift repair services to restore your optimal indoor climate quickly and efficiently.

Lancaster Commercial HVAC Services for Your Business

Keep your business running smoothly with our comprehensive commercial HVAC services. From installation to regular maintenance, we ensure your systems perform at their peak, providing a comfortable environment for your employees and customers. If issues arise, our prompt repair services minimize downtime and keep your operations on track. Our commercial services include

Financing Available for New Air Conditioners

Everyone deserves access to high-quality HVAC services, no matter their financial situation. That’s why we offer flexible financing options for AC repair, installation, and other HVAC services. Our financing options come with competitive rates and flexible payment plans, allowing you to pay for your HVAC services over time.

We partner with trusted financing companies to provide financing options that work for you. Our team is committed to helping you find the financing option that fits your budget and needs. We understand that unexpected HVAC expenses can be stressful, and we want to make it easy for you to get the services you need without breaking the bank.

Get in touch with us today to learn more about our financing options for AC repair, installation, and other HVAC services. With our financing options, you can enjoy the comfort and safety of a properly functioning HVAC system without worrying about upfront costs.

Schedule HVAC Service With Dial One Johnson

Don’t wait for your comfort to be compromised. Ensure your home or business is always at the perfect temperature with our professional HVAC services. Contact Dial One Johnson today and experience the difference a well-maintained HVAC system can make!