AAA Calvert Electrical, Heating & Air Conditioning
Company Overview
Electrical, Heating & Air Conditioning - Residential & Commercial - Service, Repair, Installation - Forced Air, Floor Furnaces, Wall Heaters, Ductless Mini-Splits; All HVAC Types
Founded in 1966 by Tom Sullivan, Sr. as AAA Electric, we expanded by acquiring Calvert Heating and Air Conditioning in 1983 from Mr. Calvert.
Dad stepped back in 2005, and we recently merged our original company names to create AAA Calvert Electrical, Heating & Air Conditioning.
Our unique approach lies in the personal attention we offer and our aim to cultivate enduring connections with our customers.
This dedication has allowed us to stay in one place for years, adding friends and family of our customers to our expanding list of clients.
Our small team is passionate about maintaining our reputation and dedicated to delivering customer satisfaction.
We guarantee our work and will always be here to support you when you require help.
Business Services
- Circuit breaker installation
- Circuit breaker repair
- Doorbell installation
- Doorbell repair
- Electric inspection
- Electric installation or replacement
- Electric panel installation
- Electric panel repair
- Electric repair
- Wire installation
- Wire repair
- Electric vehicle charging station installation
- Generator installation
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Light fixture installation
- Light fixture repair
- Outlet installation
- Outlet repair
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Recently used AAA Calvert to fix an electrical line that an alarm company cut (in error) when installing an alarm. They arrived on time, were quick to get the job done. They cleaned up after themselves and were very time efficient. We are still waiting for the invoice, but we were very impressed with the quality of the work and customer service.
We took one star off only because we don't know how much the work is actually going to cost since we haven't received the invoice. The alarm company who made the error is paying it so we aren't pressed for time, but if I was paying the bill I might want to know the cost.
We will definitely use them again to get work done!

Had booked someone 2 weeks to come out during a 2 hr window time frame today and called 30 minutes after the time frame was over and they state they never added our appt to the schedule- would we like someone to come next week instead? This is the second time we have had a scheduling issue with them. This was going to be a few thousand dollar project upgrading and moving an electrical panel. Don't bother booking them for big projects as they just might not show up. Will be taking our business elsewhere.

AAA Calvert just rewired our 1920 California bungalow. A little over half the house had knob and tube wiring. They did a great job. The whole team was professional, thorough, knowledgeable and friendly. They carefully covered and cleaned each day. They made a job we had been dreading really easy. And they final cost came in at the low end of the estimate. Cannot recommend them highly enough.

We highly recommend this company. Luanna was a great communicator. Gabe, our head electrician, was precise and methodical like my husband. They moved a 70 year old electrical pipe of circuits from our outer wall of our two story building to the inner wall. Big job. They let me know when they broke for lunch and when they got back. Cleaned up well afterwards too. This was our second time using them and we won't hesitate to call again. Great work.

I contacted AAA Calvert about three separate projects I had and they scheduled two techs to come out to fix everything. The folks answering the phone were amazing and did a great job asking detailed questions on what I needed and understanding my answers.
I was impressed by Taylor and Felipe's, courtesy, professionalism, and attention to detail. Within three hours all three issues had been fixed. Taylor and Felipe did a great job from start to finish! I will be calling them anytime I need an electrician.

They were called in because of some shorting that was occurring after the last storm. Taylor evaluated the system and set up a time to run a new line. Once the time was set, he and a another worker arrived on time, completed the work as they said. They kept me in the loop with what they were doing and cleaned up as they went along.
The pricing is VERY reasonable for the work done. I will be calling again for not only my electrical, but HVAC needs.
Thanks Guys!

AAA Calvert should be your go-to electrical techs! I did a lot of research online for a qualified and reliable electrical contractor, and finally decided to give AAA Calvert a try. I called on a Monday morning asking for someone to fix a switch problem. I spoke with Leo and she said she would get back to me with their availability to come out that day, and that if I did not hear from her within a couple of hours to not be shy about calling her back. She responded in less than an hour and 2 techs were at the door within another 30 minutes. Antonio quickly assessed the issue and completed the needed repair. The techs were courteous and professional, and the price charged was quite reasonable. Leo explained that she sent two techs but that if the job turned out to be one that could be handled by just one tech, they would not charge for the second tech. Good policy, I think. Should we need electrical or heating work done in the future, we will certainly use AAA Calvert!

THANK YOU VERY MUCH AAA CALVERT.
We called you Tuesday morning at 8am,
T.J. answered our call and sent 2 guys out to fix our pan on the a.c. unit. They arrived promptly and did the job perfectly before our home inspector arrived.
Thank you so much for your help in our emergencyYour the best!!
So if you want GREAT SERVICE CALL
AAA CALVERT.

I'm a tenant at an apartment with what I assume has poor circuit design. The breakers are tripped regularly from light use of computers and an AC unit. Someone decided to link all the outlets in the bedrooms and living room (where the ac is plugged in per the owner's design). My building manager made a call out in the morning to have someone come take a look at the issue and Gabriel Rodriguez showed up that afternoon! He was incredibly polite and knowledgeable. This made the process of diagnosing the potential issue and determining possible solutions a breeze! Within minutes he provided us with clear information about the situation and gave his expert advice as to the various ways we could find solutions to remedy the problem. Even though my building manager tried to tell him how to do his job, (I think she forgot he is the expert) he remained patient, clear, concise, and polite! In the end my manager chose to go with the cheaper and potentially less effective solutions (hopefully they will work in the long run). He comes back first thing tomorrow morning to make the change! Hopefully a new breaker will do the trick! (Though I still believe that Gabriel is correct, we should put the AC unit on its own circuit so that it has plenty of amperage to draw from).
Great job AAA! You have hired quality employees who are both experts in their field and with relating to people.

Jason came out to do a check up on my AC system. He was thorough and answered all my questions. He replaced the filter and things are working great.