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

Local Reviews
for davidsonville, md

Rated 5.0 out of 5 stars based on 8 customer reviews

Electrical service

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Service was great. Price was great.

Very professional and very reasonable!

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Excellent

Nick is such a pleasure to work with, professional,caring, courteous and knowledgeable.

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Great service with technician

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Great service and experience

Mike was excellent! Great service, friendly, knowledgeable and efficient

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Evasive problem found and solved.

Had one of those 'it only works when the serviceman is here' problems. Fortunately Micheal was able to find the problem and find an effective less costly alternative to the obvious solution of running new conduit. Very satisfied with Haas & Sons overall customer service and Micheal's creative solution that saved us money. Haas & Sons will be our 'go to' electricians for any future needs.

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14-50 plug install for electric vehicle. Great job!

Alex did an excellent quality job installing a 14-50 socket for my new electric Mustang Mach E.

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Another successful installation

This is the third time electricians from Haas and Sons have helped us and we’ve been happy with the results every time.

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Job Locations
for davidsonville, md

Nicholas T.

Nicholas T. Job Checkin

Replace all receptacles in primary bedroom

Replace all receptacles in primary bedroom Replace all receptacles in primary bedroom

Nicholas T.

Nicholas T. Job Checkin

12/11/25 Reached out to Mr Barghorn and he was not interested in having us return to complete the installation of the quad outlets. I have sent him a check for the amount of $361.76 for the uncompleted work. Convert plug from single to quad Swat flood light Replace 6 lamps Install metal box for dinette light The reason for today’s visit was to repair a light that was fallen out of the ceiling due to the box breaking. This light was located in the kitchen dinette area and was a smaller chandelier. Second task was to supply and install six new LED tubes and 8 foot fluorescent lights in the garage as well as to convert a receptacle in the family room behind the chair into a quad receptacle. We were able to complete all these tasks today and also replaced the customer supplied floodlight on the back of the house. Will be returning on Friday to complete the rest of the work which includes converting a receptacle to quad in the basement gym area as well as installing a new quad receptac


Nicholas T.

Nicholas T. Job Checkin

Suppply and install new flood light

Suppply and install new flood light Suppply and install new flood light

Michael W.

Michael W. Job Checkin

This estimate includes the installation of 2 receptacles in garage, both dedicated circuits, 120V 20A for use of chest freezer and internet operations. We shall install another circuit to terminate outside for de-icing equipment, replace the exterior receptacles and bond the water heaters. We have installed the new circuit for the internet equipment, bonded the water heaters and replaced the exterior gfci receptacles. Additionally we have begun running the second circuit and third circuit for both the chest freezer and the de-icing equipment. When we return we shall install the new customer supplied light fixtures, diagnostics on the intercom and complete the circuit runs for the de-icing equipment and chest freezer. Customer to schedule when ready and when materials arrive. We have installed the de icing receptacle and freezer receptacle. Both of these circuits are dedicated 120V 20A circuits. We shall return when the remaining lights are on site, customer to schedule upon arrival o


Genny G.

Genny G. Job Checkin

Reason for today’s visit was for customer supplied exhaust fan that the customer tried to install himself. The wiring needed to be corrected at the fan as well as the switches were broken and needed to be replaced. Please see below for work performed. Install customer supplied exhaust fan motor Correct wiring at exhaust fan Replace (3) switches in bathroom switch bank


Michael W.

Michael W. Job Checkin

We have delivered pricing regarding the various electrical tasks.


Michael W.

Michael W. Job Checkin

We have delivered pricing regarding the wiring repair at fire pit.


Michael W.

Michael W. Job Checkin

This solution includes the installation of a disconnect and wiring to the hot tub. We have installed the new disconnect and wired the hot tub.


josh@haasandsons.com

josh@haasandsons.com Job Checkin

Arrived onsite and checked out the sunroom outlet that wasn’t working, found it was linked to the upstairs gfci outlet. I was told by the gentleman there that he wouldn’t be buying any work today as he was just the realtor, but he wanted an estimate for his client to address the other items on the home inspection report as well, so i looked at those items, and wrote them up as well.


Nicholas T.

Nicholas T. Job Checkin

Installation of 2 chandeliers on 20ft ceiling One chandelier had roughly 180 crystals and was located in the foyer and the second was located in the great room.


Genny G.

Genny G. Job Checkin

Reason for the call was customer would like an extension cord to be able to be plugged in somewhere else to prevent trip hazard and also for interlock kit for their generator. Please see below for work performed. Jump off of existing outside receptacle and add additional outside receptacle Install 30 amp Generac receptacle next to panel inside of garage Install interlock kit for main breaker in main panel


Michael W.

Michael W. Job Checkin

This solution includes the installation of new 6inch recess trims for the basement fixtures, totaled at 21


Michael W.

Michael W. Job Checkin

We have provided pricing for the basement lighting. We recommend having the ejector pump motor looked at by qualified tech.


Genny G.

Genny G. Job Checkin

Install electrical outlet for gas fireplace in living room, add AFCI protection. Add dedicated 15 amp 120v circuit from panel to bathroom electric fireplace.


Alex W.

Alex W. Job Checkin

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