Harlen Johnson HVAC, Plumbing & Electrical

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United States
Dallas, TX
Harlen Johnson HVAC, Plumbing & Electrical

North Texas Air and Harlen Johnson have joined forces to provide you the same great locally owned heating, air conditioning and refrigeration!

Harlen Johnson Heating & Air Conditioning Heating and AC stands at the forefront of heating and air conditioning services in Dallas, Carrolton, TX. We take pride in our expertise, professionalism, and commitment to meeting your needs promptly. Whether you require emergency assistance or routine maintenance, our skilled team possesses the knowledge and proficiency to execute the job with excellence.

10/01/2026

🍂 Don’t wait until the cold weather arrives to think about your furnace! Furnace maintenance checks are now booking for November and December, so schedule early and make sure your system is ready for winter.

⭐ All Star Members: Furnace maintenance is included, plus priority scheduling.
🔥 Not a member? Schedule your furnace maintenance for just $99.

📞 Call 972-241-7771 to schedule service today!

09/09/2026

Clogged drain? Don’t wait for a small problem to turn into a bigger one.

For a limited time, we're offering $79 Drain Cleaning with Camera Inspection.* We’ll clear the clog, restore flow and use a camera inspection to get a better look at what’s happening inside your drain line.

✅ Camera inspection included
✅ Clears clogs & restores flow
✅ Honest, local, trusted service
✅ Serving the DFW Metroplex

Call 972-241-7771 to schedule service today!

*Accessible ground or wall cleanout. Limited-time offer. See company for complete details.

08/18/2026

Ready to stay cool and save? ☀️❄️

For a limited time, receive 3 YEARS OF FREE MAINTENANCE with the purchase of a new HVAC system. Enjoy dependable comfort, lower energy costs, and year-round peace of mind—all backed by a team you can trust.

Don't wait until the next heat wave. Call today to learn more!

📞 (972) 241-7771

Offer expires September 15, 2026.

07/30/2026

100°+ temperatures are here. Is your AC ready? ☀️

When the heat climbs, the last thing you want is your air conditioning giving out. A quick inspection now can help keep your system running efficiently, improve comfort, and reduce the chance of unexpected breakdowns when you need it most.

For a limited time, take advantage of our $99 AC Inspection Special and make sure your home stays cool all summer long.

📞 Contact us today to schedule your appointment before the busiest days of summer arrive. Call Us: 972-241-7771

07/14/2026

Call for our latest special offer for new and current clients! Only $25 for membership!

Call 972-241-7771

06/23/2026

🇺🇸❤️ CUSTOMER APPRECIATION SALE ❤️🇺🇸

As America celebrates 250 years, we're celebrating the customers who make it all possible. Thank you for your trust and support—we’re proud to serve you and our community!

Enjoy these special savings through **July 10, 2026**:

❄️ **$2,500 OFF** a new 17+ SEER2 AC System

💧 **$250 OFF** Water Heater Installation

🌬️ **$250 OFF** Duct Cleaning & IAQ Package

🔧 **$25 OFF** Any Service

⭐ **$25 All Star Membership** (new, renewals, or extensions!)

Already an All Star member? You can renew or extend your membership for just $25!

📞 **Call today: 972-241-7771**

Thank you for allowing Harlan Johnson, ClassicABC, and Mundson Plumbing to keep your home comfortable. Here's to a safe, cool, and happy summer—and to celebrating America250 together! 🇺🇸

*Offers available through July 10, 2026. Offers cannot be combined. Contact us for full terms and conditions.*

06/04/2026

This Father's Day, invest in your home's comfort, safety, and reliability. For a limited time, save 15% Off Service* and save up to $1,500 on Select HVAC Systems, Tankless Water Heaters & Whole-Home Generators OR Save $200 on a New Water Heater. Schedule your estimate today and take advantage of this special seasonal offer.

This Offer Ends:
JUNE 21, 2026

Call 972-241-7771 to Schedule Service

05/14/2026

Up to $1,500 Off—Kick Off Summer with a New HVAC System! Don’t wait until the first heat wave. Now is the time to upgrade your HVAC system and take advantage of special seasonal savings.

Reach out today to learn more and see how much you can save.
This Offer Ends: SUNDAY, MAY 31, 2026
Call Us at 972-241-7771

04/22/2026

💐 Give Mom One Less Thing to Worry About—Enjoy 15% Off Any Service 💐

Before summer storms ⛈️, heat waves ☀️, and busy days arrive, take care of what matters most—your home 🏡

Whether it’s your A/C ❄️, plumbing 🚿, or electrical ⚡, now’s the perfect time to get everything running right.

👉 Save 15% OFF any HVAC, plumbing, or electrical service when you book before Mother’s Day!*

Because Mom deserves comfort, safety, and peace of mind all summer long 💙

📅 Offer ends Sunday, May 10, 2026
📞 Contact us today to schedule!

04/20/2026

Electrical standards are evolving, and that directly impacts the safety and reliability of your home or property ⚡

Part 2 of NEC 2026 focuses on how entire systems work together, including:

• Outdoor emergency disconnects for faster response 🚨
• Expanded surge protection in living spaces 🛏️
• Safer EV charging setups 🔌
• Smarter energy management to prevent overloads 📊

What does this mean for you?

✔ Safer electrical systems
✔ Better protection for your devices
✔ More reliable power when you need it most

These updates are designed to reduce risk and improve how your electrical system performs every day.

If you’re planning upgrades, installing EV chargers, or replacing electrical equipment, making sure everything meets the latest standards is key.

💾 Save this for future reference
📲 Share with someone planning a home upgrade

Address

2643 Royal Lane
Dallas, TX
75229

Telephone

+19725354858

Website

http://www.hjac.com/

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