Get matched with top air conditioning pros in Greene, ME

Q: Is HVAC zoning worth it?

• <div><p>Yes, HVAC zoning is generally considered worth the investment by both experts and homeowners. Zoned systems offer significant benefits in convenience, efficiency, and comfort by allowing you to set different temperatures for various rooms or 'zones' in your house. This ability to heat and cool only the spaces you're using leads to energy savings and lower utility bills. Zoned systems are especially effective in multi-level homes that experience temperature fluctuations, but even smaller homes can benefit from the ability to adjust temperatures more quickly. While the up-front installation cost can be high, many find it's a worthwhile long-term investment, particularly for those who plan to stay in their home for a while.</p></div>

Q: Who sets the guidelines for air changes per hour?

• <div><p>The American Society of Heating, Refrigerating, and Air-Conditioning Engineers, or ASHRAE, sets the standard guidelines for air changes per hour in homes and businesses. The International Residential Code, or IRC, also sets ACH requirements for residences and bases those requirements off of ASHRAE standards plus climate specifics related to your location. </p></div>

Q: Can a power outage damage your air conditioner?

• <div><p>A power outage can damage your air conditioner, just like a power surge can damage any electrical device or appliance. In most cases, your circuit breaker or built-in surge protection on your AC unit protects your AC and just needs a reset. But in other cases, it might be that your AC compressor or capacitor was blown during the power surge. You&rsquo;ll need to have an HVAC professional repair or replace any AC parts. </p></div>

Q: How do you know if your AC compressor is burnt out?

• <div><p>There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.</p></div>

Q: What happens if my CFM is too high?

• <div><p>If your HVAC system's capacity doesn't match the required CFM (Cubic Feet per Minute), imbalances can occur. An undersized system struggles to maintain desired temperatures, leading to discomfort. An oversized system might short-cycle, wasting energy and causing temperature fluctuations. Properly matching capacity to CFM ensures efficient and consistent heating, cooling, and <a href="https://www.angi.com/articles/home-ventilation-systems.htm">home ventilation system</a> performance.</p></div>

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Verified Reviews for Air Conditioning pros in Greene, ME

*The Angi rating for Air Conditioning companies in Greene, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Greene, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on July 14, 2025

Reviewed in July 2025
Worked hard in the very hot and humid conditions. Very personable and gave me great advice on how to avoid problems in the future.
RM Septic
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Reviewed in April 2024
The Maine Air Comfort team is exceptional. They were able to come out for a quote right away and in less than a week installed my new boiler. Rob took the lead on my project and was excellent with communication, competent, and thorough.
Maine Air Comfort
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Reviewed in October 2023
My furnace issue was resolved accurately well. I will recommend this company for your heating and air conditioner problems anytime.
HVAC Solutions 207, LLC
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Reviewed in August 2023
Call them with a central AC problem, within two days they had replaced the condenser and got my AC up and running, made my household very happy
Aire Serv of Lewiston Maine
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Reviewed in August 2021
Joseph responded to our call within minutes and arrived within 2 hours. Our AC unit needed to be replaced. The unit was ordered, expedited, and arrived on time. Joseph arrived on time and installed unit in record time! He was polite, knowledgeable, and the area was clean and ready to cool our...
Wide Horizons HVAC/R
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Reviewed in June 2020
Brandon and Rocco were professional, polite and did great work. They installed 5 units AC/Heat they look great and they did not leave until we were satisfied with the new technology.
North Heat LLC - Home Facebook
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Reviewed in May 2020
Removed and installed new hot air oil furnace and oil tank very quickly and professionally. Great installation and communication. A++.
Mattra, Inc.
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Reviewed in June 2019
Frank showed up on time and fixed my air conditioner.
Duca Heating & Cooling, LLC
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Reviewed in October 2017
Gary was a pleasure to work with explaining the process up front and updating us as he performed the cleaning of our air ducts.
Wentworth Duct Cleaning, LLC
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Reviewed in February 2015
They were on time and ready to get to work. Brian and his crew were friendly, courteous and anxious to answer any and all questions. They did an excellent job, and cleaned up after themselves as well as can be expected this time of year. The house feels more comfortable already. <br /> Brian...
Upright Frameworks
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Find Air conditioning pros in Greene

Aire Serv of Lewiston Maine

5.0(

)

Serving Greene, ME and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Yes Dylan showed up around 10 pm for emergemcy furnace repair. Had no heat he was very efficient in and out. Fairly priced and informative. Than you. Highly recommend"

Response time2 days

Recommended by80%of homeowners

Serving Greene, ME and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"They ere super friendly they did a really good job, their price is fair. I am very happy with their work."

Response time1 day

1 neighbors recently requested a quote

Recommended by85%of homeowners

Serving Greene, ME and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"Josh installed a new water heater, provided us with instructions on proper use and maintenance and has serviced it since. He is honest, thorough, and trustworthy. He also maintains my dad’s HVAC needs too. He has come out for emergency calls too. Suggest things to prevent future additional repair expenses. His prices are reasonable, especially for the personal, friendly customer service and service provided. I would highly recommend Northwoods HVAC."

5 neighbors recently requested a quote

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Upfront Home Inspection, LLC

4.9(

)

Serving Greene, ME and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Scheduled quickly to help me meet deadline. Was very thorough and patiently answered all my questions. I highly recommend this inspection company."

Response time12 hrs

24 neighbors recently requested a quote

Recommended by86%of homeowners

Serving Greene, ME and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"They were super helpful and the staff was so nice I recommend Able Trades to everyone they installed 2 heat pumps in my home and they are amazing iam so thankfull"

Response time1 day

Response rate100%

6 neighbors recently requested a quote

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CAL Plumbing & HVAC LLC

5.0(

)

Serving Greene, ME and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Caed did a shower replacement for me. It came out really nice and he’s a very nice guy! Highly recommend"

+14

1 neighbors recently requested a quote

Serving Greene, ME and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Prompt, friendly and very reasonable rates. Will definitely hire again"

Response time1 day

Recommended by100%of homeowners

Serving Greene, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Josh showed up on time, was very professional and did a great job. I would recommend him to anyone."

+105

Response time1 day

Response rate100%

9 neighbors recently requested a quote

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The Golden Rule Handyman, LLC

4.4(

)

Serving Greene, ME and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Mike was very pleasant and did a wonderful job painting my bathroom. Also put up some trim in entranceway. I have more work that needs to be done and will be calling him."

Response time2 days

Recommended by96%of homeowners

Serving Greene, ME and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Their work was really good. They were really good with communication, very professional, really pleasant to deal with."

Response time8 hrs

45 neighbors recently requested a quote

Recommended by100%of homeowners

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Showing 1-10 of 60

Air Conditioning questions, answered by experts

Yes, HVAC zoning is generally considered worth the investment by both experts and homeowners. Zoned systems offer significant benefits in convenience, efficiency, and comfort by allowing you to set different temperatures for various rooms or 'zones' in your house. This ability to heat and cool only the spaces you're using leads to energy savings and lower utility bills. Zoned systems are especially effective in multi-level homes that experience temperature fluctuations, but even smaller homes can benefit from the ability to adjust temperatures more quickly. While the up-front installation cost can be high, many find it's a worthwhile long-term investment, particularly for those who plan to stay in their home for a while.

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers, or ASHRAE, sets the standard guidelines for air changes per hour in homes and businesses. The International Residential Code, or IRC, also sets ACH requirements for residences and bases those requirements off of ASHRAE standards plus climate specifics related to your location.

A power outage can damage your air conditioner, just like a power surge can damage any electrical device or appliance. In most cases, your circuit breaker or built-in surge protection on your AC unit protects your AC and just needs a reset. But in other cases, it might be that your AC compressor or capacitor was blown during the power surge. You’ll need to have an HVAC professional repair or replace any AC parts.

There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.

If your HVAC system's capacity doesn't match the required CFM (Cubic Feet per Minute), imbalances can occur. An undersized system struggles to maintain desired temperatures, leading to discomfort. An oversized system might short-cycle, wasting energy and causing temperature fluctuations. Properly matching capacity to CFM ensures efficient and consistent heating, cooling, and home ventilation system performance.

The Greene, ME homeowners’ guide to air conditioning services

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

See all articles

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