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 60 customer reviews

Amazing A

Josh and Tyler were the utmost professionals and did exceptional work! We will use Haas and Sons again without hesitation!!

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Great service

Michael was great - very personable and knowledgeable. 5/5 recommendation

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Excellent service

A throughly excellent experience… splendid work at a fair price.

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Very informative and thorough.

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GOOD Service. Price could have been less.

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Excellent installation. Very professional job .

Mike showed up on time and called me before he arrived. He did complete inspection of electrical system and recommend some repairs for safety. He cleaned up his job site in a manner that it looked like he was never in the room.

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Excellent Service!!

Outstanding company. I would highly recommend Haas&Sons. Genny our technician was very friendly told us the problem and fixed it in a timely manner. Over all outstanding service.

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Excellent Service!

Michael was prompt, efficient, courteous and highly competent.

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Very satisfied with service provided by Josh

Josh was very professional, did a thorough review of our house, identified some issues, provided explanations of the issues and resolution options and completed the work efficiently.

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Excellent Service

Alex is incredibly knowledgeable and professional. He helped guide us through the various options available and was prompt with inspection and service. Will definitely come back to Haas & Sons for any future electrical needs and ask for Alex.

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Knowledgeable Tech!

I was very pleased with Dennis’ technical understanding of the electrical modification I was seeking. He thoroughly explained both of my options and gave me quotes. Dennis and his assistant were polite, pleasant, and thorough.

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Great service!

Alex was friendly and extremely knowledgeable.

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Excellent service

Thorough, explained as much as possible, professional, on time. No complaints!

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Outlet Repairs

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Top grades!

Thoroughly friendly, competent, and honest.

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Job Locations
for ellicott city, md

Michael W.

Michael W. Job Checkin

This solution includes the installation of 2 gfci receptacles in the kitchen. Additionally we shall correct the illegal double tapped breaker in panel and secure the door to the junction box at panel location. We have installed GFCI protection at the kitchen countertop area. In addition we have corrected the double tapped breaker and have secured the junction box located at the panel area. Lastly we have installed a blank plate in the furnace room.


Genny G.

Genny G. Job Checkin

Today’s visit was for circuit tripping. I found that the hot wire was melted to the ground wire in one of the electrical boxes for a receptacle. The devices throughout the house are extremely old and look to be original to the home. I strongly recommend replacing them all. I also saw that the panel was extremely old and should be replaced as well. There is no main shut off and the grounding and bonding should be updated. Please see attached for solutions to get each of these resolved for you. Also, see below for work performed today. Replace devices on affected circuit.


Genny G.

Genny G. Job Checkin

Today’s visit was for dishwasher not working. During my assessment, I saw that the dishwasher was on a dual function breaker and a standard duplex receptacle. I took the wires off of the breaker to see if the breaker was still holds with no load on it and it did not. I also took a look at the receptacle and saw that it was backstabbed rather than Lyft around the terminal. I recommended replacing the faulty breaker and the receptacle making proper terminations. Customer opted to move forward with the work. See below. Replace breaker and receptacle for dishwasher Customer also discussed with me the basement intermittently tripping. I looked at those devices as well and it was the same problem. Customer has a heavy duty refrigerator that shares the small appliance circuit where he cannot use certain appliances due to overloading. Please see attached should you choose to move forward with either option in the future.


dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

The reason for today’s visit was to diagnose constant tripping issues. When we arrived we saw a 200 amp CH panel that was rusted , shared neutral circuits, over heated circuits, and no room for growth. As we began testing the outlets in the kitchen we saw that the kitchen appliance circuit was shared by a total of nine devices . We then saw that the other circuit was shared by only three other devices on the counter top. We recommended on replacement of the main panel or adding a sub panel to then split up the circuits for better amperage sharing between appliances. We went over the quotes to the customer and the customer stated he will review and decide if he’s moving forward at a later time.


Michael W.

Michael W. Job Checkin

We have delivered pricing regarding the various electrical tasks.


dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

Installation of new carbon monoxide detector (customer supplied) for the basement. We will remove the current detector on the first floor and run a new wire out to the basement.


dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

Quote to install new 200 amp electric system for the home. We will obtain electrical permits and inspection for this project. We will obtain BGE work order and organize their inspection/ work. Installation to meet national/ local codes and safety requirements. These tasks are outlined below in the line items- panel, disconnect, electrical grounding, bonding, surge protection, breakers, and misc. Panel is offered at a limited lifetime warranty and with a 5 year warranty from Haas and Sons. Surge reflects lifetime warranty and 100,000.00 in protection. This package includes replacement of the main 200 amp panel that’s currently installed. The current panel is hazardous due to the over heating aspects, the multiple shared circuits, wires deteriorating, and circuits overloading. With the panel upgrade we will install new grounding and bonding by way of new ground rods, and gas/water bonding,To meet current county and code safety requirements.. Solution also includes removing current ci


Michael W.

Michael W. Job Checkin

This solution includes the installation of surge protection at main panel. We have installed a new whole home surge protector at main panel.


josh@haasandsons.com

josh@haasandsons.com Job Checkin

Arrived onsite today to be shown a small circuit that Mikey had redeviced that was tripping. On the panel end was a gfci breaker for that same circuit, but Mikey also put a gfci on that circuit in the kitchen. Not only was the breaker tripping when nothing was wrong with it, but it seemed the countertop gfci and breaker gfci were butting heads causing nuisance tripping. There were spare breakers in the panel that were new so i ended up testing and putting that circuit back onto a standard breaker, since it was already gfci protected from the kitchen, and everything held just fine. I ran several tests and that was the outcome. I also did a preformance and safety assessment and wrote up a few options for her but the resident doesn’t want to move forward with anything at this time.


dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

Installation of new smoke detectors throughout the unit. Current detectors are 120v and over 15 years in age. We will replace with 10 year sealed 120v units.


dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

The reason for today’s visit was to provide solutions on installing a new cook top and re-wiring the current in wall oven. Todays solution is as follows: This package includes replacement of the main 200 amp panel that’s currently installed. The current panel is hazardous due to the over heating aspects, the multiple shared circuits, wires deteriorating, and circuits overloading. With the panel upgrade we will install new grounding and bonding by way of new ground rods, and gas/water bonding,To meet current county and code safety requirements.. Solution also includes removing current circuit that feeds the appliances in the kitchen (In Wall Oven/Cook Top) and installing two new circuits that meet required amperage. Currently both the Cook top (40 amps) and the in wall over (30 amps) are being fed off the same 50 amp breaker and shared inside of the 1900 box below the oven. Both are required to have an independent circuit supplying power to each appliance and landed in a form of discon


Genny G.

Genny G. Job Checkin

Today’s visit was for ceiling fan installs in two separate rooms. Fans are older and starting to work intermittently. I also saw the switches were backstabbed. I recommend replacing them as well. We also discussed the rest of the house in the same way. Customer decided to move forward with replacing all switches and receptacles on the second floor for now. Will address the other floors at a later visit. Work is complete. Replace (2) ceiling fans Replace all switches and receptacles on second floor


Genny G.

Genny G. Job Checkin

Today’s visit was for GFCI circuit not working. We found that the devices were severely worn and broken on the outside, and the GFCI in the bathroom would not go above 82 V. We eventually found that the hot wire going to the GFCI was connected to a dimmer, causing the voltage to drop. We corrected the issue and also replaced all the devices on the circuits. Job is complete. also, please see attached estimates for panel corrections.


Genny G.

Genny G. Job Checkin

The reason for todays visit was for new ceiling fan install in a roughly 12 feet or taller ceiling. We would derive power from a receptacle that would be below the new location for the switch for the ceiling fan. There would be some drywall that would need to be cut and repaired. Please see attached for estimate to install the ceiling fan for you. Let us know if you have any additional questions, the estimate is good for 30 days.


Nicholas T.

Nicholas T. Job Checkin

Install plug below counter for washer. Cat power out of the GFCI above the counter to install receptacle underneath for washer to plug into