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

Local Reviews
for columbia, md

Rated 4.9 out of 5 stars based on 38 customer reviews

Excellent job

Alex was excellent. He was fast and thorough and a genuinely nice parson. We won't call anyone else from now on.

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Job Review

Good service, technician was very knowledgeable. I would use them again.

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Wonderful service

Friendly and professional. We really enjoyed his work and his presence.

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Very Professional, Excellent Work, and FAST

Alex (the technician) was wonderful to have come do my electrical fixes. He was thorough, professional and efficient. Thank you! Would use again, highly recommend!

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Service

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Professional, Friendly and Proficient

Alex is and has been always courteous, professional and forthright and answers all our questions. Even though he comes in with his tools and ladders, he doesn’t leave any trace behind that he was in our home other than a job well done. Thank you Alex.

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Excellent service

Alex provides great expertise snd service

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Fantastic Service

Professional, prompt and extraordinarily helpful.

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Wonderful technician…fantastic job

Had an EV charger installed. Couldn’t be happier with the results!

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Great service

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Great service, on time, efficient.

Alex was very knowledgeable in explaining different issues that I asked about, issues that may arise and options.

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Great Service!

Alex did a great job of rewiring our dishwasher to our house’s electrical system. In just two hours he was able to diagnose the issue, provide a decent quote, install a new outlet under the sink, and get my dishwasher up and running again with no issues at all. I will definitely be reusing this company again in the future.

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great Service

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Great and prompt service!

I called on a Monday, had an appointment for Wednesday, got a call back later in the day and was able to secure a same-day appointment for the technician to come out and do an assessment. He was able to come back on Friday to install the outside plug for our electric car charger. The charger we purchased had not yet arrived yet, but when it did arrive a couple days later, the technician was back to install the charger. I would definitely use Haas & Sons again!

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Great Service

Quality service. Larry was knowledgeable and completed the work quickly.

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Job Locations
for columbia, md

Alex W.

Alex W. Job Checkin

I removed a light fixture over top washer and dryer and installed a customer supplied light fixture #review


Alex W.

Alex W. Job Checkin

I removed and replaced a receptacle in the basement I removed and replaced a light fixture in guest bedroom


Michael W.

Michael W. Job Checkin

We have replaced the existing ballast in the laundry room with a new T8 ballast and have installed new bulbs. We have corrected the Ring App on customer’s phone. No charge. We have installed a whole home surge protector on the secondary panel We have replaced the older smoke alarm on the first floor with a new combo detection unit.


Alex W.

Alex W. Job Checkin

Install a light kit customer supplied on a ceiling fan and remove and blank off the surface mounted light light fixture. Customer will call when they have the light kit I installed a light kit on a existing ceiling fan Customer supplied #review


Alex W.

Alex W. Job Checkin

I re deviced the living room circuit which included multiple dimmers, receptacles, 3 way switches and single pole switches. I also installed new plates While i was re devicing the circuit i spliced all the appropriate wires together then pig tailed off the splice, then i wrapped the single wire around the device screw and clamped it then tightened the screw. This is to ensure the best and safest possible connection throughout the electrical system 1 year warranty #review


Alex W.

Alex W. Job Checkin

I ran a dedicated circuit for the new washer. I ran a 20 amp 12 gauge wire from the main electrical panel through the joists and stapled it then took a piece of pvc pipe down the concrete wall and installed a 1900 box with a rs cover plate and installed a tamper resistant receptacle. In the panel i installed a 20 amp arc fault/gfci breaker I ran a 30 amp 240 volt circuit (10-3 romex) from the main electrical panel through the joists and then stapled the wire. Then ran a piece of pvc pipe down the wall into a surface mounted 4 prong 30 amp dryer plug. I then installed in the panel a 2 pole 30 amp breaker 1 year warranty #review


Michael W.

Michael W. Job Checkin

We have replaced the existing under cabinet lights, 3, with new customer supplied fixtures. In addition we have installed a new gfci receptacle on the back deck of the master bedroom. This device was fed from the receptacle on interior of home.


Alex W.

Alex W. Job Checkin

February 16th 2023 I installed 2 led wafer 6 inch multi color recess lights in the upstairs office I ran a 14-3 wire from the existing switch in the front left bedroom to the middle of the ceiling where i installed a fan brace box to install next visit for a customer supplied ceiling fan. I installed a new fan wall switch control I removed all double tapped neutrals and grounds in the main electrical panel then I separated then to meet current national electrical code requirements. I also removed 2 single pole breakers on a multi feed and installed a 2 pole 15 amp square d electrical breaker We will return February 24th to complete the rest of the work Customer is also a VIP member #review I installed four LED wafer recessed lights in kitchen are used existing switch leg after removing surface mounted light fixture Then in the dining room I installed two LED wafer recessed lights and ran a switch leg to an existing three gang switch box I then installed Caseta smart switches


Matt M.

Matt M. Job Checkin

As low as 50.28 a month We will install 6 Nest protect smoke alarms with self monthly testing and smart home capabilities.


Matt M.

Matt M. Job Checkin

Quote for new range circuit.


Alex W.

Alex W. Job Checkin

I re deviced the kitchen counter top circuits and installed tamper resistant gfcis I re deviced the dinning room with tamper resistant receptacles I re deviced the bathroom circuit and installed tamper resistant gfcis in all bathrooms and in the garage and installed tamper resistant weather resistant gfcis outside with in use bubble covers I installed 2 ground rods outside and ran a ground wire from one to the other and then into the main electrical panel then ran a ground wire from the panel to the main shut off water valve in the basement Then bonded the home at the water heater I separated all grounds and neutrals on the ground bar in the electrical panel up to code standards I installed a ultra whole home surge protector I ran a dedicated 20 amp circuit from main electrical panel to behind the kitchen fridge and installed a tamper resistant receptacle and a 20 amp arc fault breaker in the panel Customer is a VIP member #review


Michael W.

Michael W. Job Checkin

We have pricing for the EV circuit.


Alex W.

Alex W. Job Checkin

i installed a 100 amp sub panel and ran a 50 amp circuit from main electrical panel to feed sub panel I removed 2 multi feed 15 amp circuits from main electrical panel and installed them in the sub panel to make room I then separated all the grounds and neutrals in the main electrical panel per request of the national electric code I ran a 50 amp car charger circuit from main electrical panel and installed it on the back wall in the garage with pvc pipe to protect the wire I removed 2 single pole 20 amp breakers feeding a multi feed and installed a 2 pole 20 amp breaker I installed two ground rods outside and ran a ground wire from one to the other then into the main electrical panel I removed the rusted water clamp on the cold water entrance from a existing ground wire and installed a new clamp and two more clamps and ran a ground wire from above the water meter to below the meter I also bonded the home at the water heater I installed a ultra whole home surge protector 1 year warr


Michael W.

Michael W. Job Checkin

We have removed the broken socket from the first floor bathroom. #review


Alex W.

Alex W. Job Checkin

I added 3 single gang receptacles in upstairs living area next to and above fire place and added a quad box for receptacles above fire place for a wall mounted tv I removed a existing light in downstairs hallway and installed 4 LED wafer recess lights Customer has a 1 year warranty #review