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Top-Rated Air conditioning pros in Block Island - Updated Nov 2026

Avatar for CMA Heating & Air
CMA Heating & Air
4.9(
40
)
Ductless Mini-split A/C - Install or Replace

Serving Block Island, RI and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"We had a central air conditioning unit replaced. Chris was quick to respond via text message. He arrived exactly at the time he said he would, completed the job in less time than expected, ensured the unit was functioning properly before he left. He additionally offered tips and tricks for yearly maintenance on the unit. He was friendly, courteous, and reliable. We would definitely recommend him in the future."
Response time9 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Fellowship Plumbing & Mechanical
Fellowship Plumbing & Mechanical
4.5(
64
)
Central Humidifier - Install or ReplaceCentral Humidifier - Repair or ServiceDuctless Mini-split A/C - Install or Replace

Serving Block Island, RI and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

We have the experience and dedication to get the job done right! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today or check out our website www.fellowshipplumbing.com

Bathroom remodel
boiler swap
Stacked combi unit.
shower conversion
Drain work

+39

Response time9 hrs
7 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Cox Electric, LLC
Cox Electric, LLC
2.3(
3
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Block Island, RI and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

30+ years of experience! \nOur mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

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+2

33 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Superior Comfort
Superior Comfort
5.0(
28
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving Block Island, RI and surrounding areas

In business since 2005

Free estimates

Emergency services offered

At Superior Comfort Inc., we deliver plumbing, electrical, and HVAC services across Rhode Island and Southern Massachusetts, committed to world-class workmanship and genuine satisfaction for customers and employees alike. Our team brings exceptional value through high-quality installations, reliable service, and long-term solutions that keep homes and businesses comfortable in any weather. With fair pricing, flexible scheduling, deep expertise, and an unwavering commitment to customer satisfaction, we foster a positive environment and meaningful impact on our communities.

Plumbing Maintenance
Plumbing Repair
Plumbing Installs
HVAC Install
HVAC Repair

+7

Recommended by78%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Block Island, RI and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Jim was very helpful and personable to work with.  I had recently moved to the Huntsville area and was unable to connect my wireless printer.   There were also some things going on with my laptop that made me suspect a virus had somehow gotten on to it, it was running more slowly than usual, and I wasn't happy with the Win7 configuration I had done when I bought the computer.  Jim came in and assessed the problems and we agreed on a time for him to take the laptop and reinstall the OS.  He was able to get the wireless connection to work as well.  He took the computer on a Friday evening and returned it Sunday evening in prime condition. 
A few weeks later I  got an error message while reinstalling my accounting software so I called Jim.  He talked me through the problem over the phone and I was able to get the program installed so I could use the program.
Jim is great to work with, his pricing is very fair, he is prompt and reliable.  I will definitely use his services again.
"
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Complete Custom Comfort
Complete Custom Comfort
5.0(
3
)
Central A/C - Service or Repair

Serving Block Island, RI and surrounding areas

In business since 2018

Free estimates

Emergency services offered

Our experience comes from years of working on small and large equipment for other businesses.\nHandling all of the business components of HVAC. Understanding how to save customers the most on budget.\n\nLicensed and Insured, been licensed for 10 years no hiccups in service industry for 16years.\nSpecials\nShow up fee is waived on calls over $500.\n\n$75 maintenance special, maintenance per equipment\nIncludes 1 filter, excludes special filters\n(1) Wash Condenser coil, \ntighten all electrical connections, \ninspect compressor Contactor for pitting.\n\n$75 show up fee\n\n$115 hr plus cost of parts on repairs.\n\nInstalls will be quoted based off of same guidelines, itemizations will be listed for appropriation.\n\nAdditional parts not included (contactors etc)\n\nWe pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business

Response time9 hrs
Petro Home Services
4.1(
115
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Block Island, RI and surrounding areas

In business since 1903

Emergency services offered

Warranties offered

"I was experiencing problems with my boiler after a small fix I thought I could do myself left the home without heat or hot water. I called 3 other places that were not able to come out same day, then called PETRO and person on phone sold me a service contract (which I thought weird at first, but in retrospect was actually very nice) they said they could come within the next 2-4 hours, 7 hours later they arrived (I didn't mind the delay because I really wanted the job fixed and done right) and the repair person was courteous, pleasant and answered my questions. 
He repaired a broken pressure valve that had accidentally been tinkered with and flushed the air out of the line and viola the boiler was working again.
"
Additional Photos
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Recommended by75%of homeowners
Avatar for Alpha Mechanical
Alpha Mechanical
4.1(
13
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Block Island, RI and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"I had a great experience with alpha mechanical , I had used then years ago to install my central air. They're professional and affordable. So, when I moved and needed central air I of course did not even hesitate to call alpha mechanical again and of course they did not disappoint. the work was timely and communication was excellent!"
Recommended by83%of homeowners
Showing 1-10 of 47

FAQs for air conditioning projects in Block Island, RI

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Block Island, RI homeowners’ guide to air conditioning services

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