7790 Central Ave
Pasadena, MD 21122
(443) 396-3797

Local Reviews

Rated 4.9 out of 5 stars based on 257 customer reviews

Great service and experience

Mike was excellent! Great service, friendly, knowledgeable and efficient

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service done in one visit

The electrician was knowledgeable, efficient and friendly. I will use Haas & Sons again and highly recommend them.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent service

Michael has completed a few jobs for us and has always been efficient and done a great job. He has always explored what needed to be done and why.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Quick response and quick work

Michael was able to come on short notice and took care of a number of items in just a couple of hours.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Very professional. Fast, efficient and complete work !

Alex did a great job ! He was friendly and personable. He explained the work that was needed, and provided me an estimate of the work within minutes. He completed the work in no time at all and did a thorough job. In addition, he provided recommendations to improve the electrical system throughout the house.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Evasive problem found and solved.

Had one of those 'it only works when the serviceman is here' problems. Fortunately Micheal was able to find the problem and find an effective less costly alternative to the obvious solution of running new conduit. Very satisfied with Haas & Sons overall customer service and Micheal's creative solution that saved us money. Haas & Sons will be our 'go to' electricians for any future needs.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service!

The electrician showed up in a timely fashion and wired a box for a fan we want to install when our deck ceiling is completed. He did a nice neat job and was at the house just a short time.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent Company

The company responded quickly with an appt for us. The tech that came was very professional and personable. He knew exactly how to fix our issues and did so the same day. Very courteous and fully vaccinated!! The next time I need an electrician, I’ll call Haas

  • Overall Experience
  • Quality
  • Price
  • Convenience

Dining Room Light

Haas and Sons replaced our dining room light. Service was speedy and they did a great job! We would definitely use them again.

  • Overall Experience
  • Quality
  • Price
  • Convenience

great service

The service was great. no problem so far. However, the price was higher than we expected. It would be nice to get an itemized statement.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations

Alex W.

Alex W. Job Checkin

Removed and replaced a customer supplied chandelier in foyer Painted the ceiling and the old canopy so their was no old paint showing


Larry B.

Larry B. Job Checkin

Install a customer provided ring doorbell and door lock. Customer will do setup latter on wife’s phone.


Alex W.

Alex W. Job Checkin

I isolated the circuit going from the side of the house out to a patio shed that use to have a hot tub in it. I also found the circuit feeding a disconnect for the hot tub. I turned off power to both then removed the disconnect and sealed the hole the wires were coming through the side of the home. I then cut the 14-2 UF cable feeding the receptacles in the patio then ran a piece of pvc up the wall on the side of the home and installed a weather proof box over the sealed hole the hot tub wires were coming through I then installed a weather resistant tamper resistant gfci and a in use bubble cover and then siliconed around the weather proof box. Then I removed the wires from the main electrical panel that powered the hot tub so there is no way they could ever be energized. Tuned the breaker back on for the gfci and tested it. I also demoed all the wires and devices in the patio area so the customers would feel safe working in there Customer has a 6 month warranty for all work preform


Alex W.

Alex W. Job Checkin

Customer had a tripped breaker. Then I found the gfci in master bathroom was not resetting. So I removed and replaced the gfci


Michael W.

Michael W. Job Checkin

We have installed a new dedicated 120V circuit for the new fridge in the garage.


Larry B.

Larry B. Job Checkin

Remove and replace 3 ceiling lights and 1 ceiling fan. All fixtures are customer provided. Perform electrical inspection of home to check all electrical devices. Recommend replacing push magic panel. Quote provided.


Alex W.

Alex W. Job Checkin

Customer had a flickering retro fit 4 inch recess light in the kitchen So I tested it and went to multiple stores to find it’s replacement Found one with multiple color variations for the bulb then installed it


Larry B.

Larry B. Job Checkin

Installed a new 50 amp circuit in garage with a nema 650r receptacle. Circuit is on a 50 amp gfci breaker. Also replaced wire for existing plug and put that circuit on a 50 amp gfci breaker. Verified proper operation of all completed work.


Alex W.

Alex W. Job Checkin

Customer had a burnt 240 volt 30 amp flush mount dryer plug. I removed and replaced the plug in laundry room


Michael W.

Michael W. Job Checkin

We have installed a new customer supplied ceiling fan. In addition we have installed a new fan brace box.


Larry B.

Larry B. Job Checkin

Installed 8 4 inch recess wafers in basement on dimmer using switch legs from old lights. Installed a new 20 amp circuit in washer area. Circuit is afci protected and has a gfci receptacle. Installed 2 new coax lines 1 in bedroom and 1 in workshop.


Alex W.

Alex W. Job Checkin

I removed and replaced a customer attic fan motor then put it on a emergency cut off switch in the attic Removed and replaced switch in the front center guest bedroom


Michael W.

Michael W. Job Checkin

We have provided Gfci protection for the kitchen receptacles. In addition we have replaced the basement stairwell switch, and rear exterior receptacle and have identified the rear exterior post light power source, bypassing the photo cell.


Alex W.

Alex W. Job Checkin

Removed and replaced 2 customer supplied smoke detectors Removed and replaced outlet Informed customer the age of the receptacles is an issue and replacing all with tamper resistant receptacles should be done at some point when they are ready


Michael W.

Michael W. Job Checkin

We have installed the new customer supplied ceiling fixtures in the basement. We shall return tomorrow to install the bath fan heater combo. We have installed a new customer supplied bath fan. In addition we have installed a new 3gang box and switches to operate the fan.