Top-rated central a/c installers.

Get matched with top central a/c installers in Randolph, MA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Central a/c installers in Randolph

Avatar for H L Bowman
H L Bowman
4.7(
387
)

Serving Randolph, MA and surrounding areas

Angi Approved

In business since 1946

Free estimates

Emergency services offered

"Exceptional service from the initial diagnosis to repair, superb team. I appreciated everyone's thoroughness, willingness and honest business tactics. They provided a safe environment for me to ask questions and we explored all options. Ultimately, Joshua, sealed the deal by being caring and understanding. His expertise showed but most importantly his work ethics and integrity was felt. Many thanks to the whole team Brett, Joshua, Jason and Peter delivered Top notch service. Lastly, the communication was A+. Loved receiving text messages with photo id's, true professionals. Highly recommend! You won't be disappointed!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

228 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for NETR Inc
NETR Inc
4.8(
72
)

Serving Randolph, MA and surrounding areas

Angi Approved

In business since 1989

Free estimates

Emergency services offered

"Before installing a mini-split, the sales person told me that I'd need to cut down an interior shelf to a specific height. I paid a handyman $400 to do exactly what the sales person instructed. Later on, N.E.T.R. came and did the installation; however, AFTER the installation, a technician told me that they hadn't accounted for the vent opening and closing and that the shelf would need to be further cut down. As you can imagine, this type of service is rather ridiculous. If they knew that the shelf would need further cutting, they should have NOT installed the unit. I have called N.E.T.R. six (6) times in three weeks, and no one has called me back about this issue. After paying for the unit and for a handyman, it's ridiculous that I have AC that is compromised because no one with the company thought to properly measure the space so that the work by the handyman could be done once. At this point, I'd like for N.E.T.R. to take care of this for me."
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
Additional Photos
Additional Photos

+9

38 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,210
)

Serving Randolph, MA and surrounding areas

Angi Approved

In business since 1989

Free estimates

Emergency services offered

"Great, as always. Sila is outstanding. We have a service contract with them for our furnace and AC and they keep them in tip-top shape. And when we have an urgent or emergency situation (heating, cooling, plumbing, electrical), they're who we call."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time2 days
55 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Superior Comfort
Superior Comfort
5.0(
28
)

Serving Randolph, MA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"I called superior comfort, and immediately they sent out a gentleman by the name of Kevin, who was very excellent and did all the diagnostics. He was polite and very knowledgeable of what he was doing. He ordered the parts and explained the problem and gave me options. . After ordering the parts he came with another person by the name of Derek and the two of them worked all day in the cold wind and snow inside and out! ( right after this current snow storm -January 2026 .They finished the job very efficiently were neat and clean and they were concerned about my well-being. Both were excellent workers! I was very pleased with their work and their kindness I would highly recommend these two workers! The company is very lucky to have them both! So if your having a problem with your well ask for Kevin and Derek! Call this company they take care of thier customers?"
Plumbing Maintenance
Plumbing Repair
Plumbing Installs
HVAC Install
HVAC Repair

+7

Recommended by78%of homeowners
Avatar for Cotti Johnson HVAC, Inc.
Cotti Johnson HVAC, Inc.
4.4(
59
)

Serving Randolph, MA and surrounding areas

Angi Approved

In business since 1944

Free estimates

Emergency services offered

"BEWARE OF THIS COMPANY I purchased a brand-new heating system for $15,000 in September 2025. The system came with a one-year company warranty in addition to the manufacturer?s warranty. Despite being new, the system malfunctioned four times within less than six months ? on December 4, December 6, December 17, 2025, and again on February 14, 2026. Why would a brand-new $15,000 heating system fail four times in less than six months? Each time I called the company, the response was slow. I later learned they do not provide evening, weekend, or emergency service. This was during the heart of winter, and I was completely at their mercy to service a system that was still under warranty. When I requested to speak with a manager, I was consistently blocked. The secretary or office staff always had an excuse as to why no manager was available. There was never an opportunity to address my concerns directly with leadership. The company presents as polished and professional when selling the"
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation

+56

Response time9 hrs
Response rate97%
94 neighbors recently requested a quote
Showing 1-10 of 20

The Randolph, MA homeowners’ guide to central a/c installations

From average costs to expert advice, get all the answers you need to get your job done.

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

  • A boy changing thermostat’s temperature using a smartphone

    Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

  • home air conditioner being recharged with freon

    Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

  • House humidifier on a return duct

    Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently