Schedule a Service
Harlen Johnson HVAC, Plumbing & Electrical Trusted HVAC Experts in Dallas, TX Since 1957
Same-Day Service | 24/7 Emergency Service | Financing Available
Call Us 972-241-7771Schedule A Service
By clicking “Submit”, you authorize Harlen Johnson HVAC, Plumbing & Electrical to contact you by phone, email, and text message at the number and email address you provide. Text messages may include responses to your inquiry, appointment updates, and promotional messages. Message frequency varies. Message and data rates may apply. Consent to receive text messages is not a condition of purchase. You can opt out of text messages at any time by replying STOP or get help by replying HELP or calling us at 972-241-7771.
View our Privacy Policy for more details.
Serving Dallas, TX, Since 1957
Are you searching online for heating or air conditioning services in Dallas, TX? Look no further than Harlen Johnson HVAC, Plumbing & Electrical! At our core, we are committed to delivering top-notch solutions tailored to your home or business. With a deep understanding of your needs, we guarantee a system and solution that perfectly aligns with your requirements. Having successfully installed numerous systems in this area, we have earned a reputation for our unwavering commitment to excellence, ensuring the job gets done right the first time. Whether you are looking for a furnace installation or AC repair in Dallas, TX, our team can help. We also provide indoor air quality solutions to keep your space clean and healthy.
Our Services
Why Choose HJAC?
- Serving Dallas Since 1957
- Licensed & Certified Technicians
- HVAC, Plumbing & Electrical Service in One Place
- Stocked Trucks for Faster Repairs
- Upfront Diagnosis Before Work Begins
- No Hidden Fees
- Same-Day & 24/7 Emergency Service Available
- Discounts for Veterans, Senior Citizens & Teachers
Protect Your System Year-Round
Keep your HVAC system running efficiently with routine maintenance from Harlen Johnson. Our maintenance options help catch small issues before they become expensive repairs, improve system performance, and extend the life of your equipment — with no long-term contract required.
AC Services in Dallas, TX
Is your AC system acting up or making strange noises? Don’t wait for the problem to get worse. Our team is here to tackle any issue your unit might have, no matter how small or large it may be. We can quickly diagnose the underlying cause and provide a prompt solution that fits perfectly within your budget. So, if you are looking for a trusted AC installation company in the area, Harlen Johnson HVAC, Plumbing & Electrical should be your first call. Beyond this, we offer indoor air quality services in Dallas, TX, to keep your home or office safe from any harmful pollutants. Flexible financing options are available for qualifying AC replacements and new system installations. Our technicians also handle airflow problems, thermostat concerns, refrigerant issues, frozen coils, short cycling, and uneven cooling. Whether the best option is repair, maintenance, or replacement, we provide clear guidance for residential and commercial cooling systems across Dallas, so you can make an informed decision.
Heating Services in Dallas, TX
Living without efficient heating can be a nightmare during cold winter days. That’s why our team is here to restore warmth and comfort in your home or office. Whether you are looking for a furnace repair or an emergency heating service, our team can help. We offer service agreements to help reduce service emergencies to keep your comfort system running at peak performance. Equipped with the latest tools and industry-grade parts, we can guarantee a hassle-free service experience. Schedule an appointment for heater repair in Dallas, TX, and get ready to enjoy a warm and cozy winter. Our heating services also cover heat pump troubleshooting, thermostat issues, uneven temperatures, unusual noises, and systems that cycle too often. Before work begins, we inspect the equipment, explain the cause, and recommend the most practical next step for repair, maintenance, or replacement. For aging systems, we can discuss energy-efficient heating installation options that fit your property and budget.
Plumbing Services In dallas, tx
From minor plumbing repairs and water heater installations to commercial plumbing services, our team offers a wide range of services to meet all your plumbing needs. Your comfort and safety are paramount to us, driving our commitment to deliver prompt, dependable, and budget-friendly plumbing solutions. Let us help you solve your plumbing problems, so you can get back to your normal routine. Our licensed plumbers can help with leaks, clogged fixtures, low water pressure, running toilets, damaged pipes, and issues in kitchens, bathrooms, utility rooms, and business facilities. We focus on finding the source of the problem, explaining your options clearly, and completing repairs with lasting performance in mind. Whether you need fixture repair, pipe repair, water heater service, or support for a larger plumbing project, Harlen Johnson provides reliable plumbing service for Dallas homes and businesses. We also help property owners prevent avoidable water damage by addressing small concerns before they become costly disruptions.
Sewer & Drain Services In DALLAS
Do you know that clogged drains and sewer backups are more than just a nuisance? They’re a reality for over 50% of homeowners. However, we have a solution. Our expert sewer and drain services are here to tackle those dirty jobs. With over a decade of experience and a 98% customer satisfaction rate, we’re your go-to solution for all things sewer and drain cleaning in Dallas, TX. We value the importance of a clean and functioning sewer and drain system because it ensures the health and safety of your home. You can also count on us if you need hydro jetting and re-piping services. We can also help identify recurring clogs, slow drains, sewer odors, backup risks, damaged lines, and issues that require professional equipment. Whether you need routine drain cleaning or a more advanced solution, our goal is to restore safe flow and help prevent future plumbing problems. This gives your home a cleaner, safer, and more reliable drainage system.
