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Avatar for MAC Heat Pumps
MAC Heat Pumps
4.6(
33
)
Heat Pump - Install or ReplaceDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+3 more

Serving Etna, ME and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"The crew sent was on time, professional, friendly, efficient, clean and organized. The electrician was the first to arrive and installed the new breakers to the panel and installed the wire for the condenser unit and the wall mounted blowers. The crew installed two power head blowers, one for a large sunroom and another for the living room. The heat pumps are nearly silent yet powerful enough to do the entire first floor of our 3000 sq foot home. The entire install was done in one day and we were thrilled with the result. The estimator who came out took pictures and helped decide what the best options were according to our wishes and needs. This is what this company specializes in and they have it down to a science."
Maintenance
Maintenance
Maintenance
Maintenance
Maintenance

+36

Response time1 day
Response rate93%
22 neighbors recently requested a quote
Avatar for Dave's Mechanical Maintenance
Dave's Mechanical Maintenance
4.8(
40
)
Ductless Mini-split Heating System - Install or Replace

Serving Etna, ME and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Before using this company, I did my research. They were the best priced, fastest to get an install and responded quickly. I would highly recommend them if you need a heat pump in the Bangor or Ellsworth area! The Install was so simple and didn't take long at all. Nate made sure I understood how to use it and double checked his work on site. I have been building a house and they were by far the easiest contractors to work with. Their price was almost half of what I was quoted elsewhere.. so I will be having 2 more installed coming up! I also love that they will come back whenever needed and will do all the cleanings themselves. I highly recommend them!"
indoor unit
outdoor unit
outdoor
Response time10 mins
Response rate100%
Recommended by97%of homeowners
Avatar for Baker Electric and Sons
Baker Electric and Sons
4.1(
17
)
Heat Pump - Install or ReplaceOil Furnace / Forced Air Heating System - InstallDuctless Mini-split Heating System - Install or Replace+7 more

Serving Etna, ME and surrounding areas

Approved

In business since 2015

Emergency services offered

Credit card accepted

"The best electrical Company I have ever had work for me. They scheduled my appointment and kept me informed very well when they could do the job. Mike was very conscious about our house and his work area. He work very fast and fixed everyone of my problems, if you call and there is a little wait time before they can do it wait because Baker electric is worth the wait."
Response time2 days
Response rate91%
71 neighbors recently requested a quote
Avatar for McLardy Electric
McLardy Electric
4.7(
28
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving Etna, ME and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

With nearly 30 years experience, McLardy Electric proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

Motor rewind
Motor rewind
Motor rewind
Service upgrade
Heating/ac system

+3

2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Current Solutions Contracting LLC
Current Solutions Contracting LLC
5.0(
6
)
Heat Pump - Install or Replace

Serving Etna, ME and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Current Solutions Contracting upgraded our electrical service and replaced our panel and the experience was excellent from start to finish. He explained the process clearly, handled everything professionally, and made sure all work was done safely and up to code. The installation was clean, organized, and completed efficiently. Communication was great and he took the time to answer all of our questions. It?s clear he takes pride in his work and cares about doing the job right. I would absolutely recommend Current Solutions Contracting to anyone needing electrical work."
Heat Pump Installation
Generator Installation
Electrical Panel Upgrade
Electrical Panel Upgrade
Electrical Panel Upgrade

+6

4 neighbors recently requested a quote
JACC services
New to Angi
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+10 more

Serving Etna, ME and surrounding areas

Approved

I am a seasoned plumbing and heating professional with 15 years of industry experience, specializing in the service and installation of residential plumbing and heating systems. My expertise includes heat pump installation and maintenance, as well as comprehensive home water treatment solutions. I am dedicated to delivering high-quality workmanship, reliable system performance, and exceptional customer service on every project.

Avatar for D&J Mechanical
D&J Mechanical
New to Angi
Central A/C - InstallCentral A/C - Service or RepairHeat Pump - Install or Replace+2 more

Serving Etna, ME and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

D&J Mechanical, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response time20 mins
On The Hill Plumbing LLC
New to Angi
Heat Pump - Install or Replace

Serving Etna, ME and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time2 days
6 neighbors recently requested a quote
Avatar for Wide Horizons HVAC/R
Wide Horizons HVAC/R
4.2(
65
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+3 more

Serving Etna, ME and surrounding areas

In business since 2020

Emergency services offered

Warranties offered

"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 house in 2 hours. I would highly recommend Joseph for all HVAC projects."
Response time1 day
Response rate90%
Recommended by89%of homeowners
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Heating and Air Conditioning questions, answered by experts

While 72 degrees is a comfortable setting for many people, it’s likely not the most efficient temperature setting for your air conditioning unit. By pushing the temperature up to 75 or 78 degrees, you stand to save money on your energy bill. That said, these temperatures may be too warm to be comfortable for some people and are definitely too warm for most people to sleep comfortably.

The cost of R32 refrigerant is about the same as the cost of R410A refrigerant, the most widely available type of refrigerant today. However, R32 systems use about 20% less refrigerant than R410A systems, making the refrigerant less expensive overall.

You should use a breathable, weather-resistant cover with ventilation. It can be a top cover or a full cover that has mesh to allow airflow. A full, non-breathable cover can cause moisture to build up, leading to rust, frozen parts, and corrosion. A full cover also attracts unwanted critters, such as mice, that can damage the wiring and your unit. If you need to protect your AC unit from falling icicles, choose a sturdy top cover or piece of wood that prevents icicles from damaging your unit.

Yes, you can put an AC unit on the roof of your home or commercial building. For proper installation, you’ll need to ensure the roof surface is flat, it’s accessible for maintenance and cleaning, and an AC installation pro agreed that your home is a candidate for package units. Don’t forget to consider the climate in your area, as homes that experience frequent tropical storms or hurricanes may not benefit from this type of system.

One of the first signs of mold in an air conditioner is a musty smell. You're likely to notice the smell when the unit runs, from the air coming out of the vents or the unit itself. You may also be able to see mold growing on the unit, such as near the condenser coils or by the fan. In some cases, there may be visible mold by the vents.

The Etna, ME homeowners’ guide to heating and air conditioning services

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