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Top-Rated Central a/c installers in Helen - Updated Nov 2026

Avatar for BlueStar Air Mechanical Inc.
BlueStar Air Mechanical Inc.
4.9(
32
)
Central A/C - Install

Serving Helen, MD and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"If you want honest, straight-forward, complete, and competitive pricing for a new HVAC system, go to Bluestar Air Mechanical. Our 21-year old systems needed replacement and we began our quotation/search process. Amongst the 7 companies we inquired with, Bluestar had the most comprehensive explanation, set of offerings, and was patient with us as we completed our comparisons. John promptly and completely answered all of my questions ranging from installation, future usage, efficiency, and advice on what was necessary vs an accessory. Lynn at the office was prompt and courteous on all of my scheduling, dispatch, and payment inquiries. You'll get top notch quality, service, and friendliness if you work with Bluestar for your HVAC replacement needs."
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+13

Response time3 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for McCrea Heating & Air Conditioning Services of MD
McCrea Heating & Air Conditioning Services of MD
4.5(
318
)
Central A/C - Install

Serving Helen, MD and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"Brian and Ray H. arrived at 8:00 a.m. and started working immediately and they both worked very late to ensure that everything had been installed correctly. They had a lot of work to do in order to install more modern equipment. Both Brian and Ray H. were very professional and kept us informed on what they were doing. We really appreciate both of them because they made sure that these two old people had heat once again. We would hire McCrea again."
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6 neighbors recently requested a quote
Recommended by87%of homeowners
J. W. Windsor HVAC
4.7(
235
)
Central A/C - Install

Serving Helen, MD and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"This company was wonderful. I had to reschedule twice. They worked with my availability. They answered all my questions and explained in detail if needed. I will definitely use them again and am considering having a heat pump installed in addition to the oil furnace I have already. Also, they stayed until they ensured the furnace was running properly. I am extremely happy eith the service they provided!"
Ductless Split
Commercial rooftop installation
A.C replacement
Hyattsville multi zoned ductless split
oil furnace

+3

Recommended by98%of homeowners
Avatar for ABS Unlimited Auto Repair
ABS Unlimited Auto Repair
4.8(
77
)
Central A/C - Install

Serving Helen, MD and surrounding areas

In business since 1987

Free estimates

Credit card accepted

"I needed the splash guard replaced on my 2007 Honda Civic in a hurry because it was dragging on the ground. My boyfriend and I have been regular ABS Unlimited Auto Repair customers for about two years, so he called them on Columbus Day to see if they could squeeze me in. They said to come right in. When we went in, Tom took a look at it, called the Honda dealership and ordered the part. ABS had it installed by the afternoon. The service was great.
The extraordinary part came when I went to pick up the car. My bumper had become detached on the drivers side a few years ago when I was parked at the Metro. ABS professionally reattached the bumper at no charge...without even telling me! I continue to be delighted by their excellent service. Everyone on the staff is very friendly and helpful. Thank you ABS!!!


"
Owner with Daughter
The Team
Tim and Betsy Briggs
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+5

Recommended by96%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - Install

Serving Helen, MD and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim is local.  It went great. Jim Ferrell is a professional of the highest caliber. Responded quickly, took care of my problems, and advised me as to better means of protection than I had. He came back a second time to uninstall software that I purchased that did not provide adequate protections and installed free software that would do the job.  He did the work through remote connection, but is available on site if necessary.
For those people needing help on getting red of malware, viruses , etc. on your computer,  Jim is local, better than all thse remote out of state location providers, is a mature, highly trained professional in this area.
If you go to local computer stores you get very young people that can do a basic job, but are no where near the professional level of Jim.
I highly recommend Jim to anyone that needs these type services.
"
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for Marks-Woods Construction Services, LLC
Marks-Woods Construction Services, LLC
4.8(
166
)
Central A/C - Install

Serving Helen, MD and surrounding areas

In business since 2002

Free estimates

Warranties offered

"The initial meeting with Greg Marks went really well. Greg did a thorough check of everything that could impact the cost of removing the load bearing wall and also took notes on what we had planned for the bathroom. The proposal was received relatively timely and they were actually available to start the project sooner than we expected. The first project they completed was removal of the load bearing wall between the family and living rooms in our house. They did a great job and everything went relatively smoothly. They handled changes we made to certain design choices with no problem and did a great job with the column design we came up with to enclose the column that was added to support the load bearing beam. Only complaint we had during this project was the electrician (which was a subcontractor) was not highly skilled so several mistakes (i.e., wires and switches crossed) were made. Some I even just corrected myself to prevent the electrician from coming back. Overall we have been very happy with the project and have received a lot of compliments on how great our new space looks. The second project they completed was the renovation of the hall bathroom. The project started off smoothly as they quickly gutted the bathroom and then started to rebuild it. Then the mistakes started to mount. First the tub was installed incorrectly so water leaked from the drain causing water to leak through the ceiling below and onto the hardwood floor and into the room that was just renovated. Although everything was cleaned up and repaired correctly, it was frustrating that our renovated space already had a hole in the ceiling and had to be patched up. The second mistake was the tile floor was installed in the wrong direction from what we requested, but luckily we were home and caught the mistake before the tile had time to dry. The third mistake was when the vanity and matching wall cabinet were delivered - all the parts were not confirmed delivered so when installation was complete, they didn't notice parts were missing until we alerted them to the fact that parts were missing. Furthermore, they installed knobs on the vanity and wall cabinet and we requested pulls to be installed. One of the project managers stated the vanity and wall cabinet were pre-drilled to only fit knobs. So I had to show the project manager pictures of the vanity before the knobs were installed that the vanity and cabinet did not come pre-drilled. At this point, frustration level was pretty high as the mistakes were mounting on what I thought was a start forward bathroom renovation. MW did order parts for the vanity so the pulls we requested could be installed. Overall we are happy with the look and quality of the bathroom. We may consider using MW again for our master bathroom renovation but certainly will also consider other contractors as well."
McLean House Remodel
McLean House Remodel
McLean House Remodel
McLean House Remodel
McLean House Remodel

+34

Recommended by95%of homeowners
Avatar for Express Dry Carpet Cleaning
Express Dry Carpet Cleaning
4.8(
1,362
)
Central A/C - Install

Serving Helen, MD and surrounding areas

In business since 1994

Free estimates

Credit card accepted

"The technician, Nabil, arrived early. He worked very quickly and the carpets look great. He decided our estimate had been too high for the square footage so he got our price reduced from what we'd been quoted over the phone. Would definitely use them again!
"
Carpet Cleaning  MD
Carpet Cleaning Any 2 Areas $79
Carpet Cleaning
Carpet Cleaning
Carpet Cleaning

+5

Recommended by93%of homeowners
Avatar for GROVE & SON plumbing heating & a/c
GROVE & SON plumbing heating & a/c
4.6(
22
)
Central A/C - Install

Serving Helen, MD and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"First let me say, great customer service is hard to come by nowadays. After dealing with a broken A/C unit for a month this summer, I finally woke up one morning and decided to find some help on Angie's List. Several options came up, but when I saw that Grove & Son was located down the street from me I decided to buy local... and I am very glad I did. Travis & his assistant stopped by within the hour. They were professional, polite, personable, and very reasonable with pricing. Travis even took his time to make sure that I understood what options I had; as well as their longetivity the potential and price difference. Grove & Son Plumbing Heating & A/C will exclusively be servicing my home if I ever have a problem that's too big for me."
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+2

Response time1 day
Recommended by85%of homeowners
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