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

Avatar for Dean's Heating & Air Conditioning
Dean's Heating & Air Conditioning
4.9(
110
)
Central A/C - Install

Serving Westminster, MD and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"In researching the installation of a brand new central air system I got four bids. Dean's Heating & Air Conditioning saved us from the over-charging, poorer quality large commercial options - which there are too many of. Michael Dean is a conscientious, experienced craftsman who takes pride in his work, joy in figuring out challenging jobs, and backs up his work with a personal guarantee that means something when your name is on the business. The team did a full design and installation of a two-zone, 6-ton Trane central air conditioning system without taking up an inch of our living space. Amazing! One large company didn't even want to bid on the job when they learned that our historic 1920 Dutch Colonial home had no existing ductwork. Michael and his team took on the challenge, finding space in the walls, attic, and basement that I didn't even know we could use. We couldn't be happier with the result: perfectly cut openings for the vents and returns, beautiful ductwork, and a personal guarantee that I believe in. I couldn't recommend Dean's more highly."
Response time4 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Holtzople Heating, Air Conditioning, & Electrical Services
Holtzople Heating, Air Conditioning, & Electrical Services
4.9(
215
)
Central A/C - Install

Serving Westminster, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Excellent! We did a whole house remodel in 2013 and Holtzople installed the geothermal system. Our utility costs went way down compared to our previous oil furnace and electric central air conditioning system. We then signed up for their semi-annual maintenance agreement so they send a technician out every year for a tune up and cleaning before the heating season and again before the cooling season. Big shout out to Kevin, the technician who usually performs the maintenance, for his professionalism and friendliness. For 8 years now we've been enjoying care free climate control in our home at a lower price than I ever would have imagined. I highly recommend Holtzople for their products and service and Geothermal for efficiency."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+47

Response time1 day
Response rate100%
37 neighbors recently requested a quote
Avatar for Pohlman Plumbing Inc
Pohlman Plumbing Inc
4.4(
42
)
Central A/C - Install

Serving Westminster, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Sam and Chad did a wonderful job clearing the tub drain, installing new faucets in the bathrooms, installing a new shower head, and other projects. They double checked their work and answered any questions I had. While they need to come back next week to do a small part of the whole project, they were honest about what piece of equipment they thought would work, but would not. They were efficient, professional, and pleasant to be around. They made my day."
Finished Shower
Finished Shower
Panoramic View
Vanity
Mid-replacement

+10

Response time8 hrs
Response rate97%
Recommended by86%of homeowners
Avatar for Blue Dot
Blue Dot
4.1(
353
)
Central A/C - Install

Serving Westminster, MD and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"They (2 workers) did an EXECCENT job installing gas heater and Central Air unit. They were very polite and professional. I could not convince them to take a coffee break. Answered all my question. I'm soo happy I chose Blue Dot !! Also the price was unmatch... Thanks !! PS... The Wife is back to calling me HONEY again :)"
System Installation
491 neighbors recently requested a quote
Recommended by70%of homeowners
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