Harlen Johnson HVAC, Plumbing & Electrical

Home
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.

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

04/16/2026

NEC 2026 is bringing major changes, and if you’re in electrical, HVAC, or construction, this directly impacts your work.

From expanded arc flash labeling to new GFCI requirements for outdoor HVAC, these updates are all about one thing: safety + compliance.

⚠️ Missing these changes can mean:
• Failed inspections
• Liability risks
• Unsafe installs

👉 And remember—local codes can vary, so always verify with your municipality.

💾 Save this post & stay ahead of code updates.

04/13/2026

Don’t wait for a small electrical issue to turn into a big (and expensive) problem ⚠️

For a limited time, get a $59 Electrical Inspection and make sure your home is safe, efficient, and up to code.

✨ And since you’re already taking care of your home…
Most homeowners are bundling and saving with our April specials:
✔️ $59 AC Tune-Up
✔️ $59 Plumbing Inspection

One visit. Total peace of mind.

📞 Call now to book while spots are still open.

Address

2643 Royal Lane
Dallas, TX
75229

Telephone

+19725354858

Website

http://www.hjac.com/

Alerts

Be the first to know and let us send you an email when Harlen Johnson HVAC, Plumbing & Electrical posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Harlen Johnson HVAC, Plumbing & Electrical:

Featured

Art Bars
1705 Coit Road
Paneless Home Services
2435 Squire Place, Ste 200