Harlen Johnson HVAC, Plumbing & Electrical

Harlen Johnson HVAC, Plumbing & Electrical Harlen Johnson HVAC, Plumbing & Electrical is a trusted name for home services in the Metroplex.

If you've noticed your toilet running longer than usual, refilling on its own, or your water bill increasing without a c...
06/18/2026

If you've noticed your toilet running longer than usual, refilling on its own, or your water bill increasing without a clear reason, it may be worth investigating.

What seems like a small plumbing issue today could lead to wasted water and higher costs over time.

A quick repair now can often prevent bigger headaches later.

Need help tracking down a plumbing issue? Our team is here to help.

972-241-7771 | hjac.com

Your experience is a reminder that real comfort is about more than just fixing a unit—it’s about showing up, listening, ...
06/15/2026

Your experience is a reminder that real comfort is about more than just fixing a unit—it’s about showing up, listening, and following through. Thanks for letting us earn your trust and be part of your solution.

Power outages are never convenient, especially during a Texas summer when temperatures can rise quickly and severe storm...
06/11/2026

Power outages are never convenient, especially during a Texas summer when temperatures can rise quickly and severe storms can impact entire neighborhoods.

While no one can predict exactly when an outage will occur, preparing your home ahead of time can help protect your comfort, safety, and essential systems.

Here are a few ways you can be ready.

Interested in learning more about backup power solutions for your home? Contact our team at 972-241-7771 to discuss generator options and help your family stay prepared all summer long.

Your air conditioner should do one thing this summer: keep your home comfortable.If you've noticed a burning smell, freq...
06/08/2026

Your air conditioner should do one thing this summer: keep your home comfortable.

If you've noticed a burning smell, frequent breaker trips, unusual noises, or weak airflow, your system may be telling you something isn't right.

These issues can affect more than just your comfort. They may signal electrical problems, restricted airflow, or other concerns that can put additional strain on your system during the hottest months of the year.

As part of National Safety Month, it's a good reminder that preventative maintenance isn't just about efficiency. It's about helping your HVAC system operate safely and reliably when your family depends on it most.

If your AC has been acting differently lately, don't ignore the warning signs. Addressing small issues early can often help prevent larger repairs down the road.

Stay cool, stay comfortable, and stay ahead of summer.

972-241-7771 | hjac.com

05/28/2026

If you haven’t scheduled your AC tune-up yet, you could be risking a breakdown right when you need it most. Small issues don’t wait—they turn into big, costly repairs fast in Texas heat.

Stay ahead of it. Book your tune-up now!

972-241-7771 | hjac.com

This Memorial Day, we honor the heroes who gave everything in service to our country.We are deeply grateful for their sa...
05/25/2026

This Memorial Day, we honor the heroes who gave everything in service to our country.

We are deeply grateful for their sacrifice and the freedom it affords us—to gather with family, to build lives in our homes, and to serve our communities.

Today, we pause in respect and remembrance.

Texas summers don’t mess around—and neither should your AC choice. If you’re weighing ductless mini-splits vs. central A...
05/21/2026

Texas summers don’t mess around—and neither should your AC choice. If you’re weighing ductless mini-splits vs. central AC for your home, here’s a straightforward way to think about it.

Not sure what’s right for your home? Send us a message or schedule a quick estimate—we’ll walk you through your options and help you choose what actually makes sense for your space and budget.

972-241-7771 | hjac.com

05/18/2026

For nearly 70 years, we’ve kept DFW comfortable—delivering trusted HVAC, plumbing, and electrical service with a true spirit of service. Our team leads with integrity, empowers our technicians, and always stays ahead of the curve with the latest technology.

Every job gets a thorough checklist and a clear explanation, so you always know your home is in good hands.

Need help with air conditioning or plumbing? See how we can serve you at HJAC.com.

Storm season is here, and with it comes a lot of questions about what’s safe for your home and family. As your trusted t...
05/14/2026

Storm season is here, and with it comes a lot of questions about what’s safe for your home and family. As your trusted team working in homes everyday, we know how quickly a sudden downpour or lightning strike can turn routine chores into safety concerns.

If you have questions about your own home, just reach out. We’re here to help you weather any storm—calmly, safely, and with the experience you can count on.

972-241-7771 | hjac.com

Did you know your attic can hit 120 to 150°F during a Texas summer? That heat doesn’t just stay up there—it leaks down, ...
05/11/2026

Did you know your attic can hit 120 to 150°F during a Texas summer? That heat doesn’t just stay up there—it leaks down, making your AC work harder and driving up your energy bill. If your house never quite cools off or your AC seems to run all day, your attic might be the reason.

Checking your attic’s insulation and ventilation can make a real difference in comfort and costs. If you’re not sure where to start, we’re here to help. 📞 972-241-7771

Address

2643 Royal Lane
Dallas, TX
75229

Telephone

+19722417771

Website

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