403 Headquarters Dr. Unit 5
Millersville, MD 21108
(443) 396-3797

Local Reviews
for university park, md

Rated 5.0 out of 5 stars based on 15 customer reviews

Alex was great

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Excellent overall

Mike does a great job.

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Excellent technician and service

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Smart problem solver!

Matt was on time, smart and efficient. He walked me through the process and explained everything clearly. He was a pleasure to work with and solved my problem.

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Alex did a great job

Alex was prompt, friendly, professional, diagnosed the problem quickly, and went above and beyond to resolve it. I appreciated his service!

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Excellent service but expensive

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Excellent service

I was very impressed with the electricians from Haas & Sons. They were pleasant and efficient. I’m very pleased with their work.

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Great Service!!

Alex was wonderful. He was friendly, professional, efficient and knew what he was doing. Many thanks!

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Great job

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Very prompt, good work

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Excellent service, as always!

Once again, Mike of Haas and Sons has provided top-notch expertise re: the wiring in our 1936 home in a historic district. Mike sorted out some old weirdness, made it safe and compliant, and upgraded our bathroom light and fan to a more powerful model. It wasn't the first -- and won't be the last -- time we reach out to them for help!

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Informative and friendly

We had a great experience with Larry. He was very prompt, did great work, and was there to answer any questions we had. Looking forward to having him back the next time we need some help.

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Helpful and friendly service

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GREAT SERVICE

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Diagnosed and Fixed

Nick figured out immediately what the problem was with the connection to the air conditioner and fixed it immediately. He saved us from sweltering under the summer heat.

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Job Locations
for university park, md

dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

Redevice of the entire home. With this solution we will remove and replace every switch, receptacle, and GFCI. This will ensure that every device is properly installed and that each one has the proper safety device installed. This includes properly pigtailing each device to ensure proper grounding to each box and wiring to prevent future power loss. Installation of new Arc fault devices for each of the branch circuits. This adds an additional layer of protection inside of the panel for the circuits.


Nicholas T.

Nicholas T. Job Checkin

Providing quote to run a new dedicated 50a 240v circuit from the main panel in the basement up to the range in the back of the home.


Michael W.

Michael W. Job Checkin

This solution includes the installation of a receptacle and switched light fixture within the crawl space. In addition we shall install a new receptacle in the second floor bedroom, relocate the generator receptacle and replace the ceiling fan at second floor hallway with a new customer supplied fan. We have relocated the generator receptacle to front of garage, installed new ceiling fan on second floor, installed new receptacle in bedroom and have installed a light and audible gfci receptacle in the crawl space.


josh@haasandsons.com

josh@haasandsons.com Job Checkin

Arrived onsite and was shown the dining room light where the switch was bad, but also the light flickered and upon lowering it down i found the whole chandelier to have faulty wiring. I was also shown to a bedroom where the switch was also bad so i replaced and cleaned up the wiring in that switch Box as well. Upon doing my safety assessment i found the panel to be extremely outdated and in a dangerous condition and Recommended thermal scans, which turned up a lot of issues that we ended up talking about and deciding he needed to get that panel out of there asap. Near the end of the job when i was completing quotes they went out ad got a new dining room light so we added that on and hung that as well.


Michael W.

Michael W. Job Checkin

Install customer supplied fan Install customer supplied light Install dimmer


josh@haasandsons.com

josh@haasandsons.com Job Checkin

Arrived onsite and she brought us to the kitchen where she showed me the outlet genny put in and asked me if i could move it because her drywall/plaster guy couldn’t refinish the drywall with it as recessed as she put it, so i moved it out so when the plates on, it is perfectly flush with the drywall. Then we discussed the kitchen light which was an old metal box style light. After taking it down( it was falling out of the ceiling at this point) i found 3 wires junction and then the main wire to the light. I disconnected that box from the old fixture which was just an 8b, and stacked it with the new 8b that was rated for fans with a ring and brought a new wire down for a connector. I was able to set it up so then junction was accessible but there was one 14/2 wire cooking down to hookup to the light. I set it as flush with the plaster as I could given the mesh in the ceiling and how thick the plaster was there, the box would only grip at a certain point. I got that in place and level,


Michael W.

Michael W. Job Checkin

This solution includes the repair for the wiring at kitchen light. We have made splice in light box and have extended the broken switch leg. The other wires in box have also been taped up to protect the existing sheathing.


Genny G.

Genny G. Job Checkin

Install range receptacle for new stove Run circuit extension for hood fan Install whole home surge protection in main


josh@haasandsons.com

josh@haasandsons.com Job Checkin

Arrived onsite and they showed me to the electrical panel where I assessed the opening, and found where I could poke out to wire the charger in. I took a more in depth look at the panel to make sure their panel could handle the load, and then we went outside and talked options, details of the job, and I answered any questions they had. I then wrote up a quote for a plug and hardwired installation and verified they were buying the correct one off amazon. They said they would be in touch to let us know what they decide.


Michael W.

Michael W. Job Checkin

This solution includes the installation of a customer supplied post lamp, installation of ceiling fan and replacement of kitchen fixture. We have installed new solar post lamp, ceiling fan at second floor landing and kitchen light.


Nicholas T.

Nicholas T. Job Checkin

We will run a new dedicated 240 V circuit from the subpanel in the basement out to the back garage wall and install a customer supplied level two car charger. We will remove all the improper breakers in the subpanel in the basement and install the correct brand and style breakers in their place. 8/29 We returned today and completed quoted work. We were in the new dedicated 60 amp line from the panel located in the basement out to the back garage wall. We installed three-quarter inch PVC to protect In the garage and installed customer supplied ChargePoint level two charger. Once installed, we tested power and everything is working properly.


Michael W.

Michael W. Job Checkin

Membership acquired, weather resistant gfci has been replaced.


Michael W.

Michael W. Job Checkin

this solution includes the basic wiring repair to the bathroom switch box and the first floor switches at front door. customer supplied devices. Also includes diagnostics for an additional trip to troubleshoot powerloss to rear porch. We have replaced the switches at the front door and repaired the wiring at the switch in the upstairs bathroom. We shall return this following Monday to diagnose powerloss to rear porch. We have located the fault in the circuit. Receptacle in living room area that was being replaced was found to be corroded and connection had failed. Customer to replace the existing devices.


Michael W.

Michael W. Job Checkin

This solution includes the installation of a new attic fan motor and thermostat.


Michael W.

Michael W. Job Checkin

This solution includes the installation of an Ethernet line from one end of the basement to the other. We have completed the installation.