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

Avatar for McCarthy Services
McCarthy Services
4.2(
370
)
Central A/C - Install

Serving Barnesville, MD and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

"Everything went well with McCarthy Services. Everyone was pleasant to work with. There was one glitch with the installation that wasn?t noticed righr away, but the installer returned promptly and solved the problem."
Installing a new A/C system.
67 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.4(
1,786
)
Central A/C - Install

Serving Barnesville, MD and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"It was a superb experience. From the visit by Bruce the sales representative to the installation day to the follow-up from Petro, every single person we interacted with was helpful and professional. When Bruce arrived to do the assessment, we spent time going over the heating needs in the house. After a thorough inspection and measurement of the house, we sat down. He showed me a few options, all of which were going to provide good service. I ordered a unit at the end of that meeting. The installation day was just terrific- the entire work crew that showed up were everything I would hope to find: Upbeat, informative, hard-working, focused. The job was finished before end of day as promised. The heater room is now immaculate, with new piping and a new heater. It was like watching a pit crew at a NASCAR race. Everyone had their tasks, they moved carefully but quickly. The materials were all laid out in order, etc. Just a totally professional approach to their work. The crew boss answered any questions I had. The follow-up for a normal inspection of the furnace chimney was scheduled the day after the installation. I’ve gotten calls to insure we are satisfied with the work. Satisfied barely covers it- I am pleased to write this kind of review. Without hesitation I will recommend Petro to friends and family throughout the Philly area. Peter A. Elkins Park"
Additional Photos
Additional Photos
Additional Photos
Response time6 days
Response rate100%
18 neighbors recently requested a quote
Avatar for Tetteris HVAC
Tetteris HVAC
4.7(
192
)
Central A/C - Install

Serving Barnesville, MD and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"All went very well! They were very responsive to my inquiry. I had anticipated a few days before anyone would come out due to the heatwave we were experiencing, however, to my surprise they came out the very next day as promised. I even had asked for them to install a replacement thermostat which they did as well."
Additional Photos
Additional Photos
Additional Photos
11 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Pipeworks Plumbing, Heating, and Air
Pipeworks Plumbing, Heating, and Air
4.8(
622
)
Central A/C - Install

Serving Barnesville, MD and surrounding areas

Approved

In business since 2016

Emergency services offered

Small jobs welcome

"George and Sergio were great, Very professional and took the time to walk me through all of the details of the install. it took all day and they worked hard and did a great job. highly recommend them and pipeworks"
Lennox 14ACX (Photo 1)
Lennox XC16
Trane Heat Pump 5
Its the details that count
Lennox 14ACX (Photo 2)

+66

Response time2 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Beacon Home Services, Inc.
Beacon Home Services, Inc.
4.6(
2,062
)
Central A/C - Install

Serving Barnesville, MD and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"We are really impressed with Beacon’s overall delivery of services. Quick response, timely and helpful customer service, good professionalism from the technicians. You know exactly what you’re going to get - skilled craftsmen who are on time, articulate the job well and get the work done correctly. While the service is a bit pricy and I would really like to see estimates presented with a by line item breakdown in the estimate, I understand those concerns are mitigated by the quality of craftsmanship and the excellent warranty period on installation/labor. We thoroughly enjoyed our experience with our electricians and plumber when we had the dubious honor of needing an electrical panel and water heater replaced over the course of a weekend. Beacon is awesome. 12/10 recommend."
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Glenmont Air Conditioning and Heating
Glenmont Air Conditioning and Heating
4.4(
69
)
Central A/C - Install

Serving Barnesville, MD and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

"Two projects. Heater motherboard went out and was replaced...couple months later blower motor went out. Nothing was done same day but taken care of within a few days...older unit and parts ordered. Very professional and well trained staff."
Mitsubishi Heat Pump
5 neighbors recently requested a quote
Recommended by88%of homeowners
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Showing 1-10 of 186

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