7790 Central Ave
Pasadena, MD 21122
(443) 396-3797

Local Reviews
for millersville, md

Rated 5.0 out of 5 stars based on 12 customer reviews

Power drop/decreasing issue

Matt was excellent in the service he provided and gave me the root cause of my issue! I would recommend Haas & Sons!!

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Great Service

Great service on time reasonable knowledgeable and friendly.

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The best electrician and service experience ever

You will not find a better electrician or electrical company. Book and enjoy the best experience ever.

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Great service!

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Haas and Sons is the BEST!!!

Fantastic service!!!

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Well Done!

Alex efficiently diagnosed the problem and made excellent recommendations! Well Done!

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Same Day Great Service

I needed a triple light switch replaced with a mess of wires hiding behind the wall plate. After calling, Alex arrived at my house just a few hours later. He quickly explained the wiring, told me what the fix would be, and got to work. He finished everything up in short order, was a pleasure to talk to while he worked, and even helped me to troubleshoot my ceiling fan that I had installed myself that morning. I'll definitely be calling Haas & Sons for any electrical issues I have in the future!

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Great service!

On time, very knowledgeable and great service!

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Very satisfied!

Alex was terrific we will be using him again! Very happy with his work

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Great and timely service

Larry was courteous, prompt, and efficient! I hope to use Haas and Sons again!

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Pendant lighting

Timely and professional experience that went smoothly

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Great Service

Technician was on time,professional,courteous and efficient.Installed a timer switch for pool and explained its functioning thoroughly. I strongly recommend this company

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Job Locations
for millersville, md

Nicholas T.

Nicholas T. Job Checkin

Customer lost power to half the kitchen. I found a tripped GFCI on the other side of the kitchen. I reset GFCI and every powered back up.


Michael W.

Michael W. Job Checkin

We have installed 3 new exterior receptacles and covers.


Michael W.

Michael W. Job Checkin

This estimate includes the installation of 8 new recess lights. We have installed the recess lights in the family room and living room. Customer had upgraded to the silver service. The office will confirm another appointment to complete work. We have returned and completed the silver tier. We have replaced the existing devices in the front living room and the family room. In addition we have converted a single gang box to a 2 gang box in the family room near basement door.


Nicholas T.

Nicholas T. Job Checkin

Customer lost power to back detached part of home. There is a 200 amp 30 space main breaker panel in the basement that is a sub panel and fed off the front part of the home. I found that the breaker in the front main panel was in the off position. I turned breaker back on and home power right back up.


Matt M.

Matt M. Job Checkin

Customer had lights dimming when microwave was turned on. Tested amps pulled by microwave(9amps). Tested voltage at main lugs(240v). Tested voltage for each leg without load( 120v, 120v). Tested voltage for each leg with load(~150v, ~90v). Determined there was a loose neutral coming from power company.


Alex W.

Alex W. Job Checkin

Customer wanted a ceiling fan in living room with no attic access The switch control receptacle was part of a 3 way switch system I found which switch had the switch leg and I cut in a fan brace box in the spot the customer wanted the fan then I ran a 14-3 wire from there to the switch box. I installed a customer supplied ceiling fan Then I installed a new receptacle making it constant hot I tied the switch in. Using the red as the switch leg for the light fixture and the fan to a constant hot


Michael W.

Michael W. Job Checkin

WO-TNFR79421 We have installed 2new customer supplied exterior fixtures. They have been wired from receptacles.


Matt M.

Matt M. Job Checkin

Called out for an issue with GFCI in basement tripping. Found that outside receptacles showed signs of water damage. We installed GFCIs in all separate locations(front outside receptacle, back outside receptacle, and garage) with new in-use covers and plates and used sealant to help prevent water from getting into the receptacle. We replaced a improperly installed 50amp breaker in main panel with the proper breaker. Serviced and tighten all connections in electrical panel. Checked voltage on main breaker(242.6v). Checked voltages on individual breakers in electrical panel(~120v).


Alex W.

Alex W. Job Checkin

I ran a piece of 3/4 inch seal tight from the main electrical panel to outside into a 60 amp weather rated disconnect From the I ran a piece of pvc pipe to a customer supplied car charger Then I ran # 6 THHN through the seal tight and pvc and installed it on a 60 amp qo breaker in the panel I updated the grounding and bonding to the home I noticed the seu cable from the meter can coming into the home was badly damaged and so I replaced it with 4awg seu cable and made a temporary splice so after it passes inspection bge can come hook it up to the meter I also installed a whole home surge protector


Nicholas T.

Nicholas T. Job Checkin

WO-TNFR77047 Installed a new 80 cfm customer supplied bathroom exhaust fan in the hallway bathroom. We tapped power off the existing lighting in the bathroom. I installed a new through the roof vent out with a built in damper and squirrel cage to keep birds and rodents out of the venting. I installed new 4inch flex venting from the vent to the new exhaust fan.


Michael W.

Michael W. Job Checkin

This estimate includes the replacement of the existing 20A breaker and the installation of a gfci receptacle. This estimate includes the installation of a proper 30A 2pole breaker. We have repaired the bathroom receptacles. Original breaker was failing, in addition we have installed gfci protection. Lastly we have replaced the improper breaker for the cooktop.


Alex W.

Alex W. Job Checkin

Removed and replaced a customer supplied hood fan And labeled the circuit correctly in the main electrical panel 30 day labor warranty


Alex W.

Alex W. Job Checkin

I came out of a switch control receptacle and fished up the wall into the ceiling with a 14-3 wire then cut a hole for a chandelier where the customer wanted installed a fan brace box and then replaced the receptacle I came out of. Made the receptacle constant hot and tied the red wires through for the switch leg Put the pieces of drywall back up so customer can patch and paint Customer has a 30 day warranty


Alex W.

Alex W. Job Checkin

Customer had a old work box in his daughters floor behind her bed in the floor which was not secure nor was the outlet and when the daughter plugged something in it the hot touch the metal box and blew the circuit. I installed a floor rated box and a tamper resistant outlet with cover for a better and safer receptacle Customer had a dimmer switch downstairs that was arcing when it was turned on. I removed the switch and saw all the splices in the 4 gang switch box were not well done. So I removed all the dimmers and re spliced all the wires. Then I replaced the dimmers with company supplied dimmers Customers fan transmitter in the canopy is not working properly. Us timer is going to buy a new fan then call us to reschedule and install the new fan for 541 Customer has a 30 day warranty Removed and replaced 2 customer supplied fans. One in the living room And one in the daughters bedroom


Alex W.

Alex W. Job Checkin

Removed and replaced receptacle in living room with loose connection from back stabbed outlets