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TRUSTED BY HARMONY, RI HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon242
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Harmony

Avatar for Cassana HVAC LLC
Cassana HVAC LLC
4.8(
17
)

Serving Harmony, RI and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"I have nothing but good things to say about Philip Mills, his crew, and his company, Cassana HVAC. I wanted to install heat-pumps for central heat and air in my large home, and I solicited a few bids. Philip responded promptly to my request to visit my home and provide a detailed estimate. His price was quite competitive, the work started on time, and he and his crew did an excellent job. Indeed, I am so impressed with Cassana HVAC that I am now using them to work on other systems in my home. I highly recommend Philip Mills."
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+9

Response time3 days
7 neighbors recently requested a quote
Recommended by93%of homeowners
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

"I called for information on a mini split ac system for my home .Chris was very good about explaining cost and time frame in doing the job. He install as he said and did a excellent job. I was very impress."
Response time8 hrs
1 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

"Superior Comfort has a superior team. Zoher Zach Hariri recently handled our seasonal service. He did an excellent job. He is clearly an exceptional technician. In addition, it shows that he cares in customer satisfaction. Superior designed and installed our entire HVAC system a few years ago. It works great and they do a fine job keeping it working great."
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
53 neighbors recently requested a quote
Recommended by90%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

"I had a fantastic experience with Rodney, the HVAC expert! He skillfully repaired all three mini split units in my home. Not only did he promptly identify the issues, but his proficiency in fixing them was impressive. Rodney's professionalism and friendly demeanor made the whole process smooth and stress-free. I'm extremely satisfied with his work, and I highly recommend him for any HVAC needs."
Response time1 day
4 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for All Phase Heating & Cooling Inc
All Phase Heating & Cooling Inc
3.8(
50
)

Serving Harmony, RI and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Very smooth. Easy to work with and very responsive. Peter and Maureen have been extremely helpful and knowledgeable. They are one time, charge reasonable prices, and left the place cleaner than they found it. I would not hesitate to call them with any HVAC projects or problems."
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+91

Response time9 hrs
6 neighbors recently requested a quote
Recommended by65%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 Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)

Serving Harmony, RI and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Williams & Associates installed a Buderus oil-fired boiler and stainless-steel chimney liner. Bruce's design was a significant upgrade over my 35-year-old boiler system. He clearly explained the process and installation, and he was receptive to my questions. Bruce is knowledgeable, straightforward, and responsive. The price was very fair, considering the quality of the work and other estimates I had gotten. I would not hesitate to recommend Williams & Associates."
Large Mechanical Room
Response time1 day
Recommended by92%of homeowners
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Heating and Air Conditioning questions, answered by experts

When your AC contactor goes bad, you might hear chattering or buzzing noises coming from your air conditioner. You may also notice that your AC is running but isn’t cooling your home. In some cases, your air conditioner might not even turn on at all. There could also be physical damage, discoloration, or corrosion around the contactor.

If both your furnace and AC unit are more than a decade old, it may be a good idea to replace both of them. However, your furnace can last up to three decades, and your air conditioner can typically last up to 15 years, so consulting with a pro before deciding to replace both of them is best. If it’s before that time limit for each, you can fix many problems with repairs or just replace one.

Running an air conditioner with mold is not safe because it can spread harmful mold spores throughout your home. Exposure to these spores can trigger various health problems, including respiratory issues, allergies, coughing, wheezing, sneezing, itchy eyes, and a sore throat. It may also aggravate asthma in household members. Continued exposure can increase the risk of more serious illnesses like sinus infections, pneumonia, and bronchitis. If you suspect mold in your air conditioner, you should stop using the system until it has been properly cleaned to avoid health risks and further contamination.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

Don’t run your AC with a wet filter. It can cause your AC to work too hard, which will run up your utility bill and cause extra wear and tear on the system. You could also spread moisture and mold throughout your house. Turn off the AC, remove the wet filter, and check for cracks or clogs. Fix the problem (with a pro’s help, if you need it), and put a dry filter in place before you turn the system back on.

The Harmony, RI homeowners’ guide to heating and air conditioning services

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