Harlen Johnson HVAC, Plumbing & Electrical

4.8 · 1,160+ Google reviews · 📍 2643 Royal Ln, Dallas, TX 75229, USA

At a glance

Google rating
4.8★ from 1,160+ reviews
BBB
A+
Hours
Open 24/7
Service area
Dallas, TX + 1 nearby
Phone
+1-972-241-7771

Overview

Harlen Johnson HVAC, Plumbing & Electrical is a hvac provider serving Dallas, TX with a 4.8/5 rating across 1164 customer reviews.

Service area

Dallas, TX home · Irving, TX 3 mi

Office: 2643 Royal Ln, Dallas, TX 75229, USA

How Harlen Johnson HVAC, Plumbing & Electrical compares to the Dallas average

Across 16 vetted hvac providers in Dallas, TX.

SignalHarlen Johnson HVAC, Plumbing…Dallas avgDelta
Google rating 4.8★ 4.9★ -0.1 vs avg
Review volume 1,160+ 1,315+ -154 vs avg

What customers say

Recent Google reviews
★★★★★

"Harlan Johnson maintains & services our commercial HVAC units. Very impressed with how this company handled a recent service situation. When a follow-up issue came up, the service manager took the time to review it and resolved everything quickly and fairly. That kind of accountability and customer care is rare these days. I truly appreciate a company that stands behind their work."

— Deborah Mcfarland · a month ago · Google Reviews
★★★★★

"This review is not really about NTX but about the person they sent out from a different company. His name was Miguel and he was excellent. Very knowledgeable, didn't rush thru his evaluation of our problems even though it was very late in the afternoon/evening! He works for Harlin Johnson Plumbing and I would definitely use him again fingers crossed we don't need one anytime soon!"

— Brenda Deneault · 8 months ago · Google Reviews
★★★★★

"Best service I’ve received for any type of home repair in years. Jennifer at dispatch was so caring and efficient. Our technician, Jesus, was top notch an went above and beyond to help. He was also patient with our toddler and dog. I highly recommend."

— Melinda Balli · 2 months ago · Google Reviews

Pros & cons

Pros
  • High customer satisfaction (4.8★ across 1,160+ reviews)
Cons
  • Not BBB accredited

Guarantees & credentials

Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.

When to choose them — and when to consider alternatives

Choose them if
  • You need same-day or after-hours service
Consider alternatives if
  • You need large-scale commercial work

Contact & hours

📞
🌐
📍
🕒
Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours

Frequently asked questions

What are the pros of Harlen Johnson HVAC, Plumbing & Electrical?
Based on public records and customer reviews: High customer satisfaction (4.8★ across 1,160+ reviews).
What are the cons of Harlen Johnson HVAC, Plumbing & Electrical?
Concerns flagged from public records and reviews: Not BBB accredited.
When should I choose Harlen Johnson HVAC, Plumbing & Electrical?
Choose them if: You need same-day or after-hours service.
When should I consider alternatives to Harlen Johnson HVAC, Plumbing & Electrical?
Consider alternatives if: You need large-scale commercial work.
Is Harlen Johnson HVAC, Plumbing & Electrical BBB accredited?
Harlen Johnson HVAC, Plumbing & Electrical has a BBB rating of A+ but is not BBB-accredited.
How can I contact Harlen Johnson HVAC, Plumbing & Electrical?
Call Harlen Johnson HVAC, Plumbing & Electrical at +1-972-241-7771. Address: 2643 Royal Ln, Dallas, TX 75229, USA.
What does HVAC service typically cost when working with a Dallas, TX provider like Harlen Johnson HVAC, Plumbing & Electrical?
AC repair typically runs $120–$545, and full AC system replacement runs $4,550–$11,400 in Dallas, Texas. These are area-wide market estimates, not Harlen Johnson HVAC, Plumbing & Electrical's quotes. For an exact price, request a written estimate from Harlen Johnson HVAC, Plumbing & Electrical.

Compare with nearby providers

Provider Vouched Google Years BBB Yelp Best for
Harlen Johnson HVAC, Plumbing & Electrical (this company)
4.8★ (1,160+)
4.9★ (520+)
4.8★ (5,440+)
4.7★ (1,845+) 30+

Listed in

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Profile last updated May 9, 2026.