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

Local Reviews
for odenton, md

Rated 4.8 out of 5 stars based on 21 customer reviews

Great Service

The technician was on time very knowledgeable, took the time to address all our concerns and questions. He actually showed me what could be a problem and how to correct the issue. He did have some recommendations but was not pushy which I appreciate.

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Excellent service

Extremely knowledgeable and helpful. He explained everything to us and answered any questions we had. We will definitely use this company again because of the service we experienced with Nick.

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Excellent service!

All Haas & Sons professionals, from the initial request (provided by Krystal) for service to the completion of the job (provided by Genny), were nothing less than outstanding. They communicated their entire process and pricing upfront, and met all commitments in a timely and efficient manner. Above all, they were knowledgeable, professional and courteous throughout the home electrical services provided. I would not hesitate to “highly recommend” their services to family, friends, and neighbors alike. Well done!

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Wonderful Service Man

Ridiculous pricing. $300/hour is UNACCEPTABLE

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Excellent service all round

From the call to Haas office and the arrival of Mike to repair our electrical problem it was an absolute pleasure. Mike was so patient and professional doing a great job restoring our electricity. He was very friendly and obviously has a lot of experience, making us feel very safe with his suggestions. Thanks Haas and Sons Electrical. We will definitely use you in the future!

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Good Walk-thru, Written Pricing Estimate?

Very good walk-thru of items to be done and the electrician did go over their estimate to do the items requested before he left. But still haven't received my written estimate via email as I requested.

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Excellent professional service

Great communication in arranging appointment and during appointment

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Excellent professional service

Timely, courteous, and professional service

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Knowledgeable, professional

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Excellent service and technician

Nick was amazing. Our issue was very simple to resolve, but he took the time to explain everything to me, kindly and thoroughly. He was very respectful of my home, and my lack of knowledge. I will definitely use this business for future electrical needs, and highly recommend them to others.

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Excellent service, polite and professional eletrician

The task Matt tackled for us was spread out over four long (for him) days, and he was prompt every day. Matt was very professional and his work ethic is beyond reproach. The work involved relocating a breaker panel, and running a new supply line on the outside of the house.. What I was most impressed by, though, was the fact that out of four electrical contractors we asked for prices, Matt/Haas and Sons was the only one who didn't balk when we asked for a permit to be pulled for the job. I would absolutely recommend Haas and Matt for any electrical work you need to have performed.

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Will recommend to neighbors and friends

Alex was a pleasure to have in my home and very professional in the work he was doing. He was efficient and got a lot of work done in a short amount of time.

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Amazing Service

Would definitely recommend. Diagnostic skills were excellent and corrected the problem very efficiently and provided clear explanations as to what was the problem.

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Great electrician service!

Nick was outstanding, diagnosed problem quickly; explained the source, the solution and cost up front; and finished the job expertly! 5 STAR work!!!

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Backyard Floodlight

Very easy to contact. Michael was amazingly efficient, neat and clean. He is extremely knowledgeable, trustworthy, pleasant and a pleasure to work with,

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Job Locations
for odenton, md

Nicholas T.

Nicholas T. Job Checkin

Found that the front receptacles as well as the garage receptacle turned off due to extension cords, laying in the wet grass during the heavy rain this morning. Would recommend getting cord and covers for the front decorations.

Found that the front receptacles as well as the garage receptacle turned off due to extension cords, laying in the wet grass during the heavy rain this morning. Would recommend getting cord and covers for the front decorations. Found that the front receptacles as well as the garage receptacle turned off due to extension cords, laying in the wet grass during the heavy rain this morning. Would recommend getting cord and covers for the front decorations.

Nicholas T.

Nicholas T. Job Checkin

Reason for today’s visit was to assess power loss to the front bedroom, closest to the front door of the condo. When I arrive, customer stated that he had already tried troubleshooting the room however there was only one receptacle that had power. Some of the devices were already pulled out. I then sucked my tester on the first receptacle that was not working, and I immediately noticed there was no continuity between the neutral and the ground. This is normally a sign that there is a trip GFI somewhere before area in question. I could see outside the window right there on the porch. There was a GFCI receptacle in an in used cover. I stepped out onto the balcony and opened up the cover and noticed that the GFCI was indeed tripped. I reset the GFCI and power was restored.

Reason for today’s visit was to assess power loss to the front bedroom, closest to the front door of the condo. When I arrive, customer stated that he had already tried troubleshooting the room however there was only one receptacle that had power. Some of the devices were already pulled out. I then sucked my tester on the first receptacle that was not working, and I immediately noticed there was no continuity between the neutral and the ground. This is normally a sign that there is a trip GFI somewhere before area in question. I could see outside the window right there on the porch. There was a GFCI receptacle in an in used cover. I stepped out onto the balcony and opened up the cover and noticed that the GFCI was indeed tripped. I reset the GFCI and power was restored.

Cole P.

Cole P. Job Checkin

- This includes changing every switch, GFCI, dimmer, and receptacle inside the home. The older ones are beginning to fail due to their age, being contractor grade, and being backstabbed. We will install new devices and do proper terminations to prevent this from happening again in the future. Work Completed 9.25.25 - Reason for today’s visit with the customer was complete a full redevice of the condo. We installed GFCI’s in locations where they were missing. This includes the kitchen countertop and washing machine circuit. At this time all the switches, receptacles, GFCI’s, and dimmers have been replaced. No further work. Customer has also been informed that if there is a red light on the GFCI then it has tripped and you simply press reset to make them work again.

- This includes changing every switch, GFCI, dimmer, and receptacle inside the home. The older ones are beginning to fail due to their age, being contractor grade, and being backstabbed. We will install new devices and do proper terminations to prevent this from happening again in the future. 

Work Completed 9.25.25 - 
Reason for today’s visit with the customer was complete a full redevice of the condo. We installed GFCI’s in locations where they were missing. This includes the kitchen countertop and washing machine circuit. At this time all the switches, receptacles, GFCI’s, and dimmers have been replaced. No further work. Customer has also been informed that if there is a red light on the GFCI then it has tripped and you simply press reset to make them work again. - This includes changing every switch, GFCI, dimmer, and receptacle inside the home. The older ones are beginning to fail due to their age, being contractor grade, and being backstabbed. We will install new devices and do proper terminations to prevent this from happening again in the future. 

Work Completed 9.25.25 - 
Reason for today’s visit with the customer was complete a full redevice of the condo. We installed GFCI’s in locations where they were missing. This includes the kitchen countertop and washing machine circuit. At this time all the switches, receptacles, GFCI’s, and dimmers have been replaced. No further work. Customer has also been informed that if there is a red light on the GFCI then it has tripped and you simply press reset to make them work again.

Michael W.

Michael W. Job Checkin

this solution includes the replacement of the damaged breaker and the replacement of the 9 damaged switches and one receptacle. We have replaced all the switches in the bathroom for the first and second floor. Additionally we have replaced the single pole switch in the kitchen. Lastly we have replaced the damaged receptacle in the living room and the damaged arc fault breaker controlling the second and third bedrooms.

this solution includes the replacement of the damaged breaker and the replacement of the 9 damaged switches and one receptacle.
We have replaced all the switches in the bathroom for the first and second floor. Additionally we have replaced the single pole switch in the kitchen. Lastly we have replaced the damaged receptacle in the living room and the damaged arc fault breaker controlling the second and third bedrooms. this solution includes the replacement of the damaged breaker and the replacement of the 9 damaged switches and one receptacle.
We have replaced all the switches in the bathroom for the first and second floor. Additionally we have replaced the single pole switch in the kitchen. Lastly we have replaced the damaged receptacle in the living room and the damaged arc fault breaker controlling the second and third bedrooms.

Cole P.

Cole P. Job Checkin

- Replacement of one GFCI in the bathroom - V.I.P Membership

- Replacement of one GFCI in the bathroom
- V.I.P Membership - Replacement of one GFCI in the bathroom
- V.I.P Membership

Nicholas T.

Nicholas T. Job Checkin

Today we found a hidden GFCI underneath the panel in the unfinished area in the basement which controlled the back lights as well as the bathrooms and outside plugs. GFCI was reset and power is restored.


dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

Installation of dedicated circuit for attic radon fan. Radon fan is required to have a dedicated circuit for reliability. Radon fan is also required to have a dedicated circuit to prevent power loss and have no possibility of being accidentally turned off. Radon fan is also required to be on a dedicated circuit so the fan is not off when a shared circuit is accidentally tripped. Circuit will be ran by way of conduit through the exterior of the home and along side the slope of roof and then insert to attic. From the attic we will then install a new outlet for the circuit.


Michael W.

Michael W. Job Checkin

This solution includes the installation 2 dedicated 120V 20A circuits. One shall be terminated with a nema 5-20R receptacle. Additionally we shall reconnect the master bathroom bath fan and create a receptacle in the attic. All new devices shall be GFCI protected. This also includes an additional receptacle to be installed in basement, alleviating the double tapped neutral and installing common trip handle breakers for the multi feed circuits. Lastly this solution includes whole home surge protection at main panel. We have installed the 2 dedicated circuits and basement receptacles. We shall return tomorrow and complete the installation. We have installed the receptacle in the attic and have installed surge protector. Lastly we have reconnected the master bathroom bath fan fan.


josh@haasandsons.com

josh@haasandsons.com Job Checkin

Updating the ground rods in the home. This update is at request of the homeowner. The old ground rods are roughly 30 years old and the condition of the ground wire on the exterior is unknown. We will be installing two new ground rods and putting them below the grade of the earth. We will then trench the new ground wire over to the panel where we will drill a new hole and land the new ground rods on the ground bar. We will decommission the old ground rods and put them below the grade of the earth as well.


Nicholas T.

Nicholas T. Job Checkin

Installed new customer supplied fan in basement bedroom.


Michael W.

Michael W. Job Checkin

This solution includes the installation of new combo detectors in the home, 3 total. We have replaced the homes existing 120V smoke alarms with new 10year sealed, hardwired, interconnected combo detectors.


Nicholas T.

Nicholas T. Job Checkin

Replace three standard smoke detectors, and three smoke and carbon monoxide Smoke detectors in home are randomly chirping even after batteries were replaced. Units were installed roughly 10 years ago and are in need of replacing. We replaced 3 standard smoke detectors and 3 smoke and carbon monoxide combo detectors in the home.


Michael W.

Michael W. Job Checkin

this solution includes the replacement of the original dual function BR breakers in the panel. We have replaced the existing breaker in the panel associated with the basement bathroom, office and panel area.


josh@haasandsons.com

josh@haasandsons.com Job Checkin

Replace customer supplied bathroom fan. No warranty will be provided with this product.


Nicholas T.

Nicholas T. Job Checkin

Install fan on back deck