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

Local Reviews
for gambrills, md

Rated 5.0 out of 5 stars based on 20 customer reviews

Quality service and piece of mind!

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Quick and excellent service!

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Great Work

Mike did great work and was prompt, friendly and professional both days he was here. He also communicated well which is too rare a trait with home contractors.

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Affordable, knowledgeable, and available!

Haas is a great company and very professional. I called in an emergency 2 days before Christmas and the owner himself answered the phone and was extremely helpful. His calm, kind, demeanor helped me to feel at ease in a tense situation. He got someone to my house within an hour and a half! Matt, our electrician, was extremely personable and knowledgeable as well. He handled the situation and gave us great advice moving forward. We will definitely use Haas for our future electrical needs! Elizabeth

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Electrical wiring repair - residential

Mike from Haas and sons was very professional, prompt amd efficient. Our house is old amd we had to replace all of our electrical box connections in the kitchen and bathroom. Mike was very thorough in his diagnosis and up front about the costs and scheduling. $3400 and two days later our electrical problems were solved. No issues since.

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Ceiling fan/light installed

Excellent job. Little mess to clean up. Fan looks great.

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Replace toggle switch

Quick and easy install and showed up on time and professionally looked like an educated and smart electrician.

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Great service

We have used Haas & Son before and continue to call them for our electrical needs.

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Great

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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.

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Attic vent fans

Michael was fantastic. On time, explained everything very well and did exactly what we wanted.

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Great Service

Did a great job.

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Great Service

Everything was great, from to person who took my call to tech that came to my house. Larry Baxley did a great job.

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Great job

Very nice company. It was easy to set up an appointment and they were very diligent in completing the work.

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Job Locations
for gambrills, md

Alex W.

Alex W. Job Checkin

Customer originally called because they were having some issues with her undercabinet lights also they wanted to talk about venting a bathroom exhaust fan size we were looking at everything I noticed that there was a dimmer on the kitchen countertop that was controlling the undercabinet lights this was not compatible with the lighting that was only under cabinet lights as they were low-voltage and it was burning up transformer so I recommend that we just change it over to a single pole light switch so the customer does not have to worry about the transformer overheated also for the bathroom exhaust fan I recommend that we change out the fan today 4 inch venting system going through the side of the house doing my safety inspection I wanted to make sure that the panels and safe condition that way when we perform this work there’s no unwelcome surprises. Once I opened up the electrical panel I noticed that there was the age of the panel was an issue there was no grounding and bonding to t


Alex W.

Alex W. Job Checkin

I removed a broken switch controlling a garbage disposal and replaced it with a new switch


Genny G.

Genny G. Job Checkin

Today’s visit was for chandelier install. Also discovered switch for front lights were bad. Please see below for work performed: Install chandelier on 20 foot ceiling Replace switch that is bad


Genny G.

Genny G. Job Checkin

Today’s visit was for dishwasher not working. Turned out to be the breaker. We also replaced the dishwasher receptacle to ensure it was all corrected. Work performed below: Replace dual function Eaton breaker Replace (1) receptacle for dishwasher Install whole home surge protection


Alex W.

Alex W. Job Checkin

Service charge I demoed the existing PVC piping in the trench then I installed a new 1 inch PVC pipe from the junction box under the deck throughout the trench up into a spa pack which is now connected to the hot tub it is a GFCI protected 50 amp breaker enclosure then from the spa pack I took a three-quarter inch PVC pipe and went down the trench and installed a Perma post for a receptacle. Then I took metal seal tight and I came out of the spa pack with a three-quarter inch PVC pipe down the line to the hot tub then I did a change over with the metal seal tight and brand new wiring and hooked up the hot tub I also ran a 50 amp circuit from the junction box under the deck to the spa pack to power the hot tub and I ran a 20 amp circuit from the junction box to the Perma post which then also feeds the shed and the landscape receptacles. I installed a new two pole 50 amp home line breaker in the electrical panel. I put on a 20 amp gfci breaker but there’s GFCI’s throughout the yard


dennis@haasandsons.com

dennis@haasandsons.com Job Checkin

Replace current switches located in the guest bedroom on the second floor due to devices having two feeds in the same switch bank causing an electrical short when either is turned on at the same time. New switches will replace for fan motor/fan light and all other wires will be tied together as they are feeders to other parts of the home. Wiring is aluminum and will be properly secured with Alumi-conn connectors.


Alex W.

Alex W. Job Checkin

I removed a free floating 1900 box that was held in place by the receptacle plate and screw then i installed a 2 gang old work box due to the hole cut out for the receptacle was too large and a single gang was not going to hold tight in the wall. Then i installed 2 receptacles and a new plate turned the breaker on and tested it.


Michael W.

Michael W. Job Checkin

This solution includes the deletion of the yard receptacle and feed for lamp post in backyard. In addition we shall relocate the existing receptacle in fireplace. We have deleted the wiring for the exterior receptacle and lamppost in the backyard. In addition we have made preparations to relocate existing receptacle for fireplace. Fireplace contractor to attach the new receptacle to metal framing.


Genny G.

Genny G. Job Checkin

Customer’s dishwasher was not working. Upon investigation, I saw that the neutral was capped off in the panel and not landed on the neutral bar causing the dishwasher to not work. I also saw that the panel was extremely old and starting to corrode. I highly recommend getting this replaced as soon as possible. I also recommend getting surge protection to protect all of your technology and appliances. Please see both options to get this resolved for you. Let us know if you have any questions.


Alex W.

Alex W. Job Checkin

I ran a 50 amp circuit from main electrical panel in the garage over to the desired area customer wanted a car charger. Customer had car charger so i mounted it and made my terminations in the charger and in the panel. I landed the wires on a 2 pole 50 amp square d qo breaker and covered the hole i cut in the dry way with a blank plate so customer didn’t have to patch any holes Tested the charger and everything works


Nicholas T.

Nicholas T. Job Checkin

Remove and replace 8 total under cabinet lights with new Haas and sons supplied LED fixtures.


Matt M.

Matt M. Job Checkin

Trouble shoot tripping appliances


Nicholas T.

Nicholas T. Job Checkin

Replace customer supplied chandelier in dining room. Install three customer supplied Caseta switches and supplied and installed for Pico switches.


Alex W.

Alex W. Job Checkin

I diagnosed a faulty wire between outlets in guest bedroom. I ran a new jumper wire through the attic and down inside the walls in between two outlets then installed the receptacles after making the appropriate splices in the junction boxes. This basically eliminated the bad wire and replaced it with a safe healthy wire


Genny G.

Genny G. Job Checkin

Upon doing my whole home annual electrical inspection, I noticed one of the kitchen receptacles was loose from the wall. The hole for the screw was broken. I recommend replacing the box to make sure the receptacle is safe and remains in place. Also I recommend replacing the battery operated smoke detectors with interconnected smoke detectors to properly alert you if any problems may arise. Please see attached quote if you choose to proceed in the future. Today’s work is to replace electrical box for kitchen counter receptacle only