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

Local Reviews
for ellicott city, md

Rated 5.0 out of 5 stars based on 46 customer reviews

Top grades!

Thoroughly friendly, competent, and honest.

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Very Pleased with the Work

Excellent job by Dennis (and Blane). Worked with me to make sure I received exactly what I wanted and Dennis clearly brought brought significant experience to the job. Am very pleased with the technical skills and the customer service orientation.

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Great service

Good experience

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Tech was great

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The Way It Should Be

Knowledgeable, friendly, fair, professional. Will definitely use again.

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Overall a very good experience

Technician was on time, polite & knowledgeable. The written estimate could have provided more details about the parts and the labor required. The estimate also included the service call fee that I had already paid. The call fee should have been separate.

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Excellent Service

Michael was very patient and explained to me about the electrical issues we were having at our house and performed an outstanding job. I would honestly recommend him and also gladly hire him for my next or future projects.

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Excellent Service

Matt did a fantastic job on all the projects we had. Everything works great.

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Very satisfied with service

Ginny was thorough and professional. This was a good experience.

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Excellent Service

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Excellent Service!

Alex is a top-notch professional. His work was timely and of the highest quality.

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Another Excellent Experience with Alex!

Alex is awesome! He is very knowledgeable and easy to work with.

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Superior Service!

Nick from Haas & Sons was excellent to work with. He did a great job replacing my smoke detectors. He was very thorough and explained the new equipment. Thank you Haas and Nick

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Professional, Knowledgeable, & Very Courteous!

We had some scheduling issues up front but once we got past that the service was great. Several important issues were brought to my attention which I appreciated. I would definitely recommend Nick to anyone who asks.

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Awesome electrician

Pleasant experience

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Job Locations
for ellicott city, md

Genny G.

Genny G. Job Checkin

Installed (2) motion sensor lights in garage supplied by Haas and Sons. Only (1) light was existing. Ran jumper to second light. Let us know if you need anything else.


dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

Installation of new Smart switches and Casetta Hub located in four different areas. The first area is front door which would be the smart switch dimmer controlling the landing lights. The second switch is located at the back door controlling the outdoor lights on the deck. Third switch is located in the garage to control the garage flood lights on the front of home. Last switch is located in the basement under panel to control previously installed smart outlets for decoration lighting. All switches are customer supplied and will not cover a material warranty since it was not purchased through us. Install customer supplied smart “plug in” adapters by Lutron for installed Hub to be able to power lamps on and off by phone access (three plugs in total).


Michael W.

Michael W. Job Checkin

This solution includes the installation of 2 dedicated 120V circuits for basement equipment, both 20A. New circuits shall power tankless water heater and server equipment. Sub-panel required for installation and included in pricing. This solution includes replacement service cable, updated grounding and bonding, exterior disconnect, permitting and inspections. Lastly this solution includes alleviation of the existing double tapped neutral wires, surge protector for sub panel, and audible gfci for sump pump. We have installed new sub panel with surge protection, both new 120V dedicated circuits and we shall return to complete the replacement of the service cable. We shall schedule our return. We have returned and installed the new emergency disconnect on exterior of home, replacing the damaged existing service cable. We have also alleviated the double tapped neutrals in the panel, updated the grounding and bonding and have installed a new audible alarm GFCI receptacle at the sump pump


Michael W.

Michael W. Job Checkin

This solution includes the installation of a new bathfan with heater combo in the hall bathroom. In addition we shall properly vent to exterior of home. We have taken deposit and shall return on March 8th to complete the installation. We have completed the bath fan heater combo installation. We have also vented it to the exterior of the home.


Alex W.

Alex W. Job Checkin

i jumped out of the gfci in the hallway bathroom and cut the drywall over and notched out the studs. Then i ran a 14-2 wire from the gfci through the studs and up the wall to the customers desired location for a mirror light. I installed nail plates where i notched the studs to protect the wire then i installed a tamper resistant receptacle for the mirror to plug into. I tied this into the load side on the gfci so the receptacle is protected by a gfci since its in the bathroom. Then the customer and i hung the mirror. I jumped out of a 8b new work box that was powering a pull chain light fixture i ran a piece of 12-2 into the ceiling and installed a single gang new work box and installed a gfci. This was for the basement bathroom where the mirror was already hung up and the cord was through the wall into the unfinished basement. Then i plugged the mirror into the gfci and tested it and it worked.


Alex W.

Alex W. Job Checkin

After locating the issue on the kitchen countertop I determined One of the GFCI’s have gone bad so I removed and replaced the GFCI and properly line side and load cited the device then tested it and it resolved the customers issue essentially the GFCI was not transmitting the neutral wire to go throughout the rest of the circuit


Nicholas T.

Nicholas T. Job Checkin

Provided pricing solutions to remedy the aluminum wire in the home. We provided a solution to read the entire home with proper aluminum to copper pigtails as well as install arc fault protection on all aluminum branch circuits. We also provided pricing solution to replace the old original 100 amp Main panel in the basement and bring it up to today’s safety .


Genny G.

Genny G. Job Checkin

Today’s visit was for kitchen circuit not working. While doing my inspection I came across several after concerns within the panel. Double tapped breaker (two wires on a single breaker), neutrals and grounds need to be separated, mix matched breakers not for that panel, breakers for multi feed circuits on single pole breakers, etc. Panel is also 40 years old. Please see attached quote to get this resolved for you. Let us know if you have any questions.


Alex W.

Alex W. Job Checkin

Service charge


dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

Installation of new dedicated sixty foot 50 amp circuit for EV charger. Installation of new two-pole breakers where circuits share neutrals due to safety requirements. Correction of panel which includes double tapped neutrals on bus bar and terminating under individual terminals. Installing new 20 amp circuit extension to sub-panel to assist room for new EV charger circuit. Adding twenty foot of feeder cable for car charger circuit run and installation of new CAT6 Ethernet port for car charger from current patch panel located in basement.


Alex W.

Alex W. Job Checkin

I removed a manufacture faulty smart switch and i replaced it with a customer supplied smart switch


Michael W.

Michael W. Job Checkin

This estimate includes the replacement of all devices on the first floor. This solution includes the installation of gfci protection at washing machine, proper cold water and water heater bonding, alleviation of the double tapped neutrals in panel and whole home surge protection. Lastly this includes all devices be replaced and updated in the home. We have replaced the homes switches and receptacles. In addition we have updated the grounding at cold water entry and at water heater. We have also installed surge protection. We shall return tomorrow to alleviate the double tapped neutrals and install some missing device plates. We have completed the scheduled work. Missing plates have been installed and have alleviated the double tapped neutral wires in the panel.


Alex W.

Alex W. Job Checkin

This panel service includes fixing issues/code violations in the panel as a stand-alone task: double tapped neutrals, improperly marked wires etc. all connections in the panel will be checked and tighten down properly and separating all grounds and neutrals in panel ly and separating all grounds and neutrals in panel


Michael W.

Michael W. Job Checkin

This solution includes the the installation of a customer supplied ceiling fan. We have installed the ceiling fan in the daughters bedroom, we recommend that the panel have surge protection installed.


Alex W.

Alex W. Job Checkin

Service charge