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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

"We had Chris replace a decades-old gas furnace and electric water heater, as well as install central air conditioning. We talked to a few professionals in HVAC, and Chris seemed to have encyclopedic knowledge of it all. At a very fair price, Chris spent two days having the old stuff professionally removed, getting the new stuff (AC) wired up, and all the new equipment installed. This was a problem-free project from start to finish, and we would strongly recommend Chris to anyone with similar needs."
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

"I was given an accurate estimate with three options within days of calling and their visit; the work was done in a timely manner by a conscientious, professional team. The AC system they installed has been working extremely well ever since. I would call on them again and would recommend them to family and friends!"
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

"Boiler needed serious cleaning and they did things that no other company has done in the past, saving my boiler. They also helped me in replacing my vent pipe since it was out of code BUT NOW in code. THANX GUYS!!!!"
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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

"I highered Bruce and his team, we're very happy with the service. They installed a couple new baseboard heaters to our existing unit to add more heat to a few rooms that's were cooler than we liked. We're very happy and much warmer. Bruce and his team were responsive and open to everything they were doing. Fast and efficient highly recommended!"
Large Mechanical Room
Response time1 day
Recommended by92%of homeowners
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Heating and Air Conditioning questions, answered by experts

Split systems are the most common type of HVAC system. Split systems have two main units: an indoor one and an outdoor one. These units work together to pull in air, heat or cool it, and distribute it throughout your home. Other popular types of HVAC systems include hybrid systems and packaged heating and air systems.

You can buy a house with a 15-year-old HVAC system if you inspect the system for performance and budget for a replacement within the next three years. You can also negotiate the price with the sellers. Ask to look at the unit’s maintenance records and energy bills for the last two years to determine the shape of the HVAC system and its operating costs. Spend time in each room of the house to gauge if the HVAC keeps the home at a consistent temperature throughout.

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

Deciding whether to replace just the AC coil or the entire system depends on the age of your unit and the overall cost. Replacing a coil is less expensive than a full system replacement, but it can still be a pricey repair. If your HVAC system is relatively new and still under warranty, or if the replacement cost is significantly lower than a new system, replacing the coil can be a worthwhile investment that restores efficiency and extends the unit's life. However, for older systems (nearing the end of their 10-15 year lifespan) or those with extensive damage, it is often more cost-effective to replace the entire AC unit. Mismatched coils in an older system can lead to inefficiency and future breakdowns, so a full replacement ensures optimal performance and avoids further costly repairs.

Ideally, an AC system should never need more Freon (a popular refrigerant) because it circulates in a closed loop. However, refrigerant leaks are not uncommon and may occur gradually over 5 to 15 years. If your system has a leak, it will need to be topped up in a process known as an AC recharge. Signs of a refrigerant leak include weakened AC performance, increased humidity in your home, higher utility bills, and a hissing sound from the unit. The cost of an AC recharge will depend on the size and type of your AC unit, as well as the type of refrigerant it uses.

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