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Find Air conditioning pros in Harmony

Avatar for CMA Heating & Air
CMA Heating & Air
4.9(
40
)

Serving Harmony, 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 time8 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Superior Comfort
Superior Comfort
5.0(
28
)

Serving Harmony, RI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Christian is a very good technician. He is polite, respectful, and works methodically to complete his serving of our heating systems. He answers questions and when he sees a problem he takes care of it. We appreciate his expertise and highly recommend him Thank you."
Plumbing Maintenance
Plumbing Repair
Plumbing Installs
HVAC Install
HVAC Repair

+7

Recommended by78%of homeowners
Ocean State Mechanical, Inc.
4.8(
35
)

Serving Harmony, RI and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Took out all duct work and installed more efficient ductwork. Big improvement in air flow. Also has serviced my ac for about 3 years. They are thorough, honest , professional and super nice people I highly recommend . Contact Bill, Allison or Jimmy, the management team."
Wall Hung Indoor Blower
Outside Condensing Unit
Outside Condensing unit
Wall Hung Indoor Blower
Wall Hung Indoor Blower

+17

Response time1 day
41 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for All Phase Heating & Cooling Inc
All Phase Heating & Cooling Inc
3.8(
51
)

Serving Harmony, RI and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"The entire central air conditioning job was completed under the allotted time. Peter and his team were extremely professional, knowledgeable, thorough, left no mess behind, and their price for this job was very reasonable. I was so impressed that I scheduled him to go out and replace my daughter/son-in-law's two oil fired furnaces in the same week. I would highly recommend All Phase to anyone looking to upgrade or replace their mechanicals. Great job Peter. Thank you for changing my outlook on contractors, who many times, never keep their promises, and provide sub-par work! Thank you!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+91

Response time9 hrs
6 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for RJP HVAC Services
RJP HVAC Services
4.9(
8
)

Serving Harmony, RI and surrounding areas

Approved

In business since 2013

Free estimates

Customers say: Terrific value

"Rodney was quick to replace my wall air conditioner. He is very professional, reliable, and gave us a fair price. I would hire him again and would highly recommend him."
Response time1 day
5 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Better Dayz Handyman Services
Better Dayz Handyman Services
4.9(
86
)

Serving Harmony, RI and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Tito arrived early. Was kind and professional. He immediately got to work and wanted to try to see if he could fix the broken fan first, but when he could not, he got the old one out and new one installed in no time. Arrival to departure was an hour and twenty minutes. He was knowledgeable on how to do the replacement and was a trooper taking care of the replacement in the hot attic. We purchased the fan for the project and Tito was so helpful in advance helping us figure out how to measure the old unit so we could buy the correct replacement. Will absolutely have Tito back for more repairs and projects."
Handyman services
Completed job.
Interior paint
Handyman services
Before

+54

Response time12 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Fellowship Plumbing & Mechanical
Fellowship Plumbing & Mechanical
4.6(
59
)

Serving Harmony, RI and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Fellowship Plumbing & Mechanical is top notch. I first connected with Cheryl the office manager, she made the diagnosis and scheduling a breeze for me. When it came time for my appointment, Kyle arrived here right on the dot and was done before you know it! If you need any work done, dont hesitate to call Fellowship Plumbing & Mechanical! A+"
Bathroom remodel
boiler swap
Stacked combi unit.
shower conversation
Drain work

+39

Response time1 day
10 neighbors recently requested a quote
Recommended by67%of homeowners
Avatar for GEM Plumbing & Heating
GEM Plumbing & Heating
New to Angi

Serving Harmony, RI and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

GEM provides trusted plumbing, heating, cooling, and electrical services for homeowners in Lincoln, RI and surrounding areas. With over 75 years of experience, our licensed technicians deliver reliable repairs, maintenance, and installations backed by quality workmanship.\n\nFrom drain cleaning and water heaters to HVAC and electrical upgrades, we help keep Lincoln homes running safely and efficiently year-round. Whether you're in Woonsocket, Pawtucket, Providence, or nearby communities, GEM offers dependable service you can count on.or nearby communities, GEM offers dependable service you can count on.

Before
Before
Before
Before
After

+16

60 neighbors recently requested a quote
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FAQs for air conditioning projects in Harmony, 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 Harmony, RI homeowners’ guide to air conditioning services

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