Harlen Johnson Hvac, Plumbing & Elect

Harlen Johnson Hvac, Plumbing & Elect operates as an electrician in Dallas, TX, where they handle electrical work for homes and businesses alongside HVAC and plumbing tasks. The company stays busy in a city that sees heavy summer loads on systems and frequent storms that knock out power or trip breakers. Their crews focus on practical fixes that keep lights on, outlets safe, and panels up to code without dragging out the job. Homeowners in the area call them when circuits fail or when they need upgrades to handle extra appliances and charging stations.

The team sends technicians such as Emmanuel for coil cleaning and estimates on AC units, David Leasure to swap capacitors and clear drains on upstairs systems, and Emmanuel Luna to track down stubborn problems that other outfits missed. They replace full HVAC setups, clean primary drain lines after installs, and handle circuit troubleshooting or panel repairs when power issues arise. Work moves quickly on emergency calls, with clear steps explained on site so customers know what broke and what got fixed before the crew packs up.

Customers rate the outfit high for work quality at 9 out of 10 because repairs hold up and techs know their trade. Response speed scores 10 out of 10 with same-day or next-day arrivals on most calls. Fair pricing lands at 10 out of 10 as quotes stay straightforward without surprise add-ons. Communication checks in at 8 out of 10 from folks who like honest answers and follow-through on details. DIRT Score 5 from 1206 reviews on Finds.

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“Harlen Johnson sent out an AC tech to perform an estimate. The tech Emmanuel had a presence of honesty about him so I agreed to the immediate coil cleaning. I am getting a bit older and as a prior AC tech in the military I understood what you can and cannot do to coils. Emmanuel gave me some before and after pics. The flow of air improved. I also got a ver good estimate for attic insulation which is scheduled for next Friday. Thank you Harlen Johnson and Thank you Emmanuel.”

“Friendly, knowledgeable, fast, very reasonably priced. Had the complete HVAC system replaced. System stopped running 30 minutes after they left. They were back quickly and cleaned the primary drain line which allegedly had been cleaned earlier during the installation. They left no paperwork regarding the system that was installed, including the new thermostat which I downloaded from the Internet. They did register the system for me and I now have complete serial numbers and model numbers.”

“David Leasure from Harlan Johnson fixed by upstairs AC unit. It needed a new capacitor and the drain needed cleaning. He was wonderful. The was professional and explained each process, and he was thorough. He was also a very nice man. I requested him for my scheduled maintenance. I have used this company for ,any years and always had great service.”

“We were having major a/c problems. We called this company and they immediately sent out their technician, Emmanuel Luna I can't safe enough good things about this company and particularly Emmanuel. He identified and repaired an ongoing problem no other company was able to solve. We are so impressed we signed up for their yearly service on all three of our units. Most importantly the service charge was very reasonable.”

“Kudos and thanks to Emmanuel for doing a fantastic job! An error was on the thermostat and no one else could figure it out but he solved the mystery in that a critter had chewed a wire in the outside ac unit. He efficiently resolved the issue and was also very thorough in explaining the rest of the work he did and recommendations to improve the lifespan of the unit. He’s awesome!”